What are the cheapest airlines flying from Portland to London City Airport round-trip?

Virgin Atlantic, at $708, was found to be the cheapest airline from Portland to London City Airport.Alternate airlines to your destination round-trip include KLM and SWISS.

What are the cheapest airlines to fly from Portland to London City Airport one-way?

One-way options have recently been found by users for as low as $453 on Virgin Atlantic. Other airlines that offer cheap prices include United Airlines from $454 and Lufthansa from $460 one-way.

What is the cheapest month to book a flight from Portland to London City Airport?

Currently, April is the cheapest month in which you can book a flight from Portland to London City Airport (average of $686). Flying from Portland to London City Airport in July is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Portland to London City Airport?

Travelers seeking maximum savings on their Portland to London City Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from Portland to London City Airport?

To save on the cost of your flight from Portland to London City Airport, book at least 30 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $767 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $924.

What is the cheapest month to fly from Portland to London City Airport?

The best pricing can be found in the month of November. Prices to London City Airport from Portland average $834. You can even find prices in November for less than $834, as users have found deals to London City Airport from as low as $494. The month of June appears to be one of the more expensive times to travel to London City Airport from Portland. Flying in the targeted month can save you up to 49%.

Most accurate provider : When it comes to deals on Portland-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-London City Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland-London City Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Portland to London City?

Most people fly from Portland (PDX) if they book a flight from Portland to London City. On average, Portland has 0 outbound flights to London City per day from 0 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

Can I find deals for flights from Portland to London City that include hotel bookings?

Yes. In addition to deals on Portland to London City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to London City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to London City.

Can I find deals for business class flights from Portland to London City?

Yes. Cheapflights offers flight deals from Portland to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$408+ Flights from Portland to London City Airport - Compare & Save Big

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Cheap flight deals from Portland to London City

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$708 (Virgin Atlantic)
One-way from	$408 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$867

Provider with most accurate pricing for Portland-London City flight deals.

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Provider most trusted by Cheapflights users for Portland-London City flights.

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From Portland to London City

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One-way flight from Portland to London City

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($235 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Portland to London City

Cheapest flights from Portland to London City
Explore the most affordable flight options available from Portland to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.

Sun 9/2812:55 pmPDX - LCY

1 stop11h 15mVirgin Atlantic

Thu 10/168:10 pmLCY - PDX

1 stop22h 55mVirgin Atlantic

Deal found 5/11

$708

Tue 8/197:00 amPDX - LCY

2 stops18h 30mKLM

Tue 9/95:50 pmLCY - PDX

1 stop25h 30mKLM

Deal found 5/12

$712

Mon 10/68:30 amPDX - LCY

2 stops26h 15mSWISS

Wed 10/229:25 amLCY - PDX

2 stops17h 21mSWISS

Deal found 5/12

$713

Tue 9/28:15 amPDX - LCY

2 stops20h 15mMultiple Airlines

Fri 9/128:55 amLCY - PDX

2 stops21h 30mMultiple Airlines

Deal found 5/13

$779

Tue 7/2210:15 amPDX - LCY

2 stops22h 00mITA Airways

Tue 8/124:50 pmLCY - PDX

2 stops34h 26mITA Airways

Deal found 5/12

$977

Sat 9/68:30 amPDX - LCY

2 stops24h 45mLufthansa

Mon 9/158:45 amLCY - PDX

2 stops21h 45mLufthansa

Deal found 5/12

$985

Fri 7/46:25 amPDX - LCY

2 stops16h 50mDelta

Fri 7/119:20 amLCY - PDX

2 stops19h 03mDelta

Deal found 5/12

$1,037

Best flights from Portland to London City
Discover carefully curated flight deals from Portland to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2025.

Sun 9/2812:55 pmPDX - LCY

1 stop11h 15mVirgin Atlantic

Thu 10/168:10 pmLCY - PDX

1 stop22h 55mVirgin Atlantic

Deal found 5/11

$708

Tue 8/197:00 amPDX - LCY

2 stops18h 30mKLM

Tue 9/95:50 pmLCY - PDX

1 stop25h 30mKLM

Deal found 5/12

$712

Mon 10/68:30 amPDX - LCY

2 stops26h 15mSWISS

Wed 10/229:25 amLCY - PDX

2 stops17h 21mSWISS

Deal found 5/12

$713

Tue 9/28:15 amPDX - LCY

2 stops20h 15mMultiple Airlines

Fri 9/128:55 amLCY - PDX

2 stops21h 30mMultiple Airlines

Deal found 5/13

$779

Tue 7/2210:15 amPDX - LCY

2 stops22h 00mITA Airways

Tue 8/124:50 pmLCY - PDX

2 stops34h 26mITA Airways

Deal found 5/12

$977

Sat 9/68:30 amPDX - LCY

2 stops24h 45mLufthansa

Mon 9/158:45 amLCY - PDX

2 stops21h 45mLufthansa

Deal found 5/12

$985

Fri 7/46:25 amPDX - LCY

2 stops16h 50mDelta

Fri 7/119:20 amLCY - PDX

2 stops19h 03mDelta

Deal found 5/12

$1,037

Last-minute flights from Portland to London City
Discover last-minute flight deals from Portland to London City. Data last updated May 13, 2025 and is based on user searches.

Tue 5/138:45 amPDX - LCY

2 stops23h 40mMultiple Airlines

Tue 5/209:25 amLCY - PDX

2 stops17h 20mMultiple Airlines

Deal found 5/12

$827

Tue 5/1310:51 amPDX - LCY

2 stops17h 39mSWISS

Tue 5/209:25 amLCY - PDX

2 stops17h 20mSWISS

Deal found 5/12

$845

Mon 5/1910:20 amPDX - LCY

2 stops39h 45mITA Airways

Mon 5/264:50 pmLCY - PDX

2 stops38h 25mITA Airways

Deal found 5/11

$3,089

Tue 5/206:50 amPDX - LCY

2 stops21h 40mMultiple Airlines

Fri 5/308:55 amLCY - PDX

2 stops19h 00mMultiple Airlines

Deal found 5/12

$1,088

Tue 5/203:30 pmPDX - LCY

2 stops17h 50mVirgin Atlantic

Fri 5/307:00 pmLCY - PDX

1 stop24h 20mVirgin Atlantic

Deal found 5/12

$1,297

Wed 5/211:15 pmPDX - LCY

1 stop11h 35mDelta

Sat 5/3110:00 amLCY - PDX

2 stops20h 15mDelta

Deal found 5/13

$1,197

Thu 5/2211:00 amPDX - LCY

2 stops17h 30mSWISS

Fri 6/69:25 amLCY - PDX

2 stops21h 07mSWISS

Deal found 5/12

$1,718

Fri 5/231:15 pmPDX - LCY

1 stop12h 15mKLM

Fri 6/68:10 pmLCY - PDX

1 stop23h 10mKLM

Deal found 5/12

$1,442

Sun 5/251:15 pmPDX - LCY

1 stop13h 40mKLM

Fri 6/68:10 pmLCY - PDX

1 stop23h 10mKLM

Deal found 5/13

$1,372

Mon 6/21:15 pmPDX - LCY

1 stop12h 15mVirgin Atlantic

Tue 6/177:00 pmLCY - PDX

1 stop24h 20mVirgin Atlantic

Deal found 5/12

$963

One-way flights from Portland to London City
Search for one-way flight options from Portland to London City. Find affordable one-way fares based on user searches. Data last updated May 13, 2025.

Wed 8/203:20 pmPDX - LCY

2 stops21h 05mMultiple Airlines

Deal found 5/12

$408

Sun 8/1712:55 pmPDX - LCY

1 stop11h 55mVirgin Atlantic

Deal found 5/12

$453

Mon 9/228:15 amPDX - LCY

2 stops20h 15mUnited Airlines

Deal found 5/13

$454

Tue 9/92:15 pmPDX - LCY

2 stops18h 10mLufthansa

Deal found 5/12

$460

Wed 9/31:15 pmPDX - LCY

1 stop12h 15mKLM

Deal found 5/12

$474

Tue 9/96:15 amPDX - LCY

2 stops17h 55mDelta

Deal found 5/13

$479

Thu 11/611:07 amPDX - LCY

2 stops17h 43mSWISS

Deal found 5/12

$504

Fri 6/1311:35 pmPDX - LCY

2 stops37h 45mAer Lingus

Deal found 5/12

$1,077

Mon 6/167:45 amPDX - LCY

2 stops26h 40mBritish Airways

Deal found 5/12

$3,235

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 9/28

12:55 pm-8:10 am

1 stop11h 15m

London City

Thu 10/16

8:10 pm-11:05 am

1 stop22h 55m

$708

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 8/19

7:00 am-9:30 am

2 stops18h 30m

London City

Tue 9/9

5:50 pm-11:20 am

1 stop25h 30m

$712

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 10/6

8:30 am-6:45 pm

2 stops26h 15m

London City

Wed 10/22

9:25 am-6:46 pm

2 stops17h 21m

$713

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 9/2

8:15 am-12:30 pm

2 stops20h 15m

London City

Fri 9/12

8:55 am-10:25 pm

2 stops21h 30m

$779

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 7/22

10:15 am-4:15 pm

2 stops22h 00m

London City

Tue 8/12

4:50 pm-7:16 pm

2 stops34h 26m

$977

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sat 9/6

8:30 am-5:15 pm

2 stops24h 45m

London City

Mon 9/15

8:45 am-10:30 pm

2 stops21h 45m

$985

PortlandLondon

PDX - LCY

PDXLCY

Portland

Fri 7/4

6:25 am-7:15 am

2 stops16h 50m

London City

Fri 7/11

9:20 am-8:23 pm

2 stops19h 03m

$1,037

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 8/20

3:20 pm-8:25 pm

2 stops21h 05m

$408

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 8/17

12:55 pm-8:50 am

1 stop11h 55m

$453

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 9/22

8:15 am-12:30 pm

2 stops20h 15m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 16 results

Compare providers for flights from Portland to London City

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to London City in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-London City Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland-London City Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to London City Airport

What is the cheapest time of day to fly from PDX to LCY?

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from Portland to London City Airport by exploring options for tickets at noon.

Rainfall in London City by month

In terms of precipitation, rainfall in London City Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

If weather is an important factor for your trip to London City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London City

To help decide which airline to fly from Portland to London, see what other customers have to say about Delta, KLM and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,342 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,594 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,725 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

643 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Portland to London City?
Most people fly from Portland (PDX) if they book a flight from Portland to London City. On average, Portland has 0 outbound flights to London City per day from 0 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.
What are the cheapest airlines flying from Portland to London City Airport round-trip?
Virgin Atlantic, at $708, was found to be the cheapest airline from Portland to London City Airport.Alternate airlines to your destination round-trip include KLM and SWISS.
What are the cheapest airlines to fly from Portland to London City Airport one-way?
One-way options have recently been found by users for as low as $453 on Virgin Atlantic. Other airlines that offer cheap prices include United Airlines from $454 and Lufthansa from $460 one-way.
Can I find deals for flights from Portland to London City that include hotel bookings?
Yes. In addition to deals on Portland to London City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to London City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to London City.
Can I find deals for business class flights from Portland to London City?
Yes. Cheapflights offers flight deals from Portland to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to London City Airport?
Currently, April is the cheapest month in which you can book a flight from Portland to London City Airport (average of $686). Flying from Portland to London City Airport in July is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$408+ Cheap flights from Portland (PDX) to London City (LCY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to London City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to London City

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to London City

Cheapest flights from Portland to London CityExplore the most affordable flight options available from Portland to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.

Explore the most affordable flight options available from Portland to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to London City Airport that are best for you.

Compare providers for flights from Portland to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to London City in May.

Best time to book a flight from Portland to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to London City Airport

What is the cheapest time of day to fly from PDX to LCY?

Find hourly flight availability from Portland to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2025.

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

Reviews of airlines servicing London City

To help decide which airline to fly from Portland to London, see what other customers have to say about Delta, KLM and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Portland to London City?

What are the cheapest airlines flying from Portland to London City Airport round-trip?

What are the cheapest airlines to fly from Portland to London City Airport one-way?

Can I find deals for flights from Portland to London City that include hotel bookings?

How can I find direct flights from Portland to London City?

Can I find deals for business class flights from Portland to London City?

What is the cheapest month to book a flight from Portland to London City Airport?

Traveling to a place near Portland?

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Cheapest flights from Portland to London City
Explore the most affordable flight options available from Portland to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.