What are the cheapest airlines to fly from Oregon to United Kingdom one-way?

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from Finnair and British Airways, as they are both options that can get you from Oregon to United Kingdom for a low price.

How far in advance should I book a flight from Oregon to United Kingdom?

Travelers have found it’s best to book a flight 30 days in advance to save up to 3% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oregon to United Kingdom 1-2 weeks in advance for as low as $712, or $712 for flights within the next 24 hours.

What is the cheapest month to fly from Oregon to United Kingdom?

The best pricing can be found in the month of November. Prices to United Kingdom from Oregon average $853. You can even find prices in November for less than $853, as users have found deals to United Kingdom from as low as $505. The month of June appears to be one of the more expensive times to travel to United Kingdom from Oregon. Flying in the targeted month can save you up to 53%.

Can I find deals for flights from Oregon to United Kingdom that include hotel bookings?

Yes. In addition to deals on Oregon to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oregon to United Kingdom?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to United Kingdom.

Can I find deals for business class flights from Oregon to United Kingdom?

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

$635+ Flights from Oregon to the United Kingdom

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Cheap flight deals from Oregon to United Kingdom

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$623 (Kiwi.com)
One-way from	$244 (oojo)
Popular in	June
Cheapest in	November
Average price	$746
Good round-trip deal	$756 or less
Good one-way deal	$549 or less

Provider with most accurate pricing for Portland-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Portland-London (LON) flights.

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From Oregon to United Kingdom

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One-way flight from Oregon to United Kingdom

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($257 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Oregon to United Kingdom.

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Price to beat on a one-way flight from Oregon to United Kingdom.

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Find flight deals from Oregon to United Kingdom

Cheapest flights from Oregon to United Kingdom
Explore the most affordable flight options available from Oregon to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Wed 4/303:20 pmPDX - MAN

1 stop12h 20mMultiple Airlines

Sat 5/104:00 pmMAN - PDX

2 stops52h 52mMultiple Airlines

Deal found 3/29

$623

Fri 5/23:20 pmPDX - LGW

1 stop12h 25mMultiple Airlines

Sun 5/118:55 amLGW - PDX

2 stops35h 57mMultiple Airlines

Deal found 3/29

$628

Mon 4/211:55 pmPDX - LHR

1 stop13h 25mVirgin Atlantic

Tue 5/68:55 pmLHR - PDX

1 stop22h 25mVirgin Atlantic

Deal found 3/31

$646

Mon 4/217:05 pmPDX - LHR

1 stop34h 15mMultiple Airlines

Tue 5/66:30 amLHR - PDX

2 stops20h 15mMultiple Airlines

Deal found 3/30

$652

Mon 10/63:20 pmPDX - LGW

1 stop15h 15mIcelandair

Wed 10/223:40 pmLGW - PDX

1 stop34h 15mIcelandair

Deal found 3/30

$653

Wed 10/223:20 pmPDX - LHR

1 stop12h 35mIcelandair

Fri 10/3112:15 pmLHR - PDX

1 stop12h 45mIcelandair

Deal found 3/30

$655

Mon 4/2110:10 amPDX - LHR

2 stops17h 40mLufthansa

Tue 5/66:30 amLHR - PDX

2 stops20h 15mLufthansa

Deal found 3/30

$663

Wed 4/303:20 pmPDX - MAN

1 stop12h 20mIcelandair

Wed 5/71:05 pmMAN - PDX

1 stop12h 50mIcelandair

Deal found 3/30

$665

Sun 9/217:25 pmPDX - LHR

Nonstop9h 35mBritish Airways

Tue 9/303:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Deal found 3/30

$670

Tue 9/307:25 pmPDX - GLA

1 stop16h 15mIberia

Tue 10/149:20 pmGLA - PDX

1 stop28h 15mIberia

Deal found 3/30

$671

Tue 9/167:00 amPDX - LHR

2 stops18h 35mScandinavian Airlines

Tue 9/306:40 amLHR - PDX

2 stops23h 38mScandinavian Airlines

Deal found 3/30

$672

Sat 10/43:20 pmPDX - GLA

1 stop14h 05mIcelandair

Tue 10/142:20 pmGLA - PDX

1 stop11h 35mIcelandair

Deal found 3/30

$672

Best flights from Oregon to United Kingdom
Discover carefully curated flight deals from Oregon to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Wed 4/303:20 pmPDX - MAN

1 stop12h 20mMultiple Airlines

Sat 5/104:00 pmMAN - PDX

2 stops52h 52mMultiple Airlines

Deal found 3/29

$623

Mon 4/211:55 pmPDX - LHR

1 stop13h 25mVirgin Atlantic

Tue 5/68:55 pmLHR - PDX

1 stop22h 25mVirgin Atlantic

Deal found 3/31

$646

Wed 4/303:20 pmPDX - LGW

1 stop12h 25mIcelandair

Wed 5/73:40 pmLGW - PDX

1 stop34h 15mIcelandair

Deal found 3/31

$657

Mon 4/2110:10 amPDX - LHR

2 stops17h 40mLufthansa

Tue 5/66:30 amLHR - PDX

2 stops20h 15mLufthansa

Deal found 3/30

$663

Sun 4/277:54 amPDX - LHR

1 stop18h 31mUnited Airlines

Tue 5/66:30 amLHR - PDX

2 stops16h 10mUnited Airlines

Deal found 3/31

$676

Mon 9/225:55 amPDX - LGW

2 stops18h 15mAmerican Airlines

Tue 9/3010:25 amLGW - PDX

2 stops20h 40mAmerican Airlines

Deal found 3/30

$676

Wed 5/77:25 pmPDX - LHR

Nonstop9h 35mIberia

Wed 5/143:40 pmLHR - PDX

Nonstop9h 55mIberia

Deal found 3/30

$677

Sun 4/277:25 pmPDX - LHR

Nonstop9h 35mBritish Airways

Tue 5/63:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Deal found 3/31

$684

Wed 9/33:43 pmBOI - LHR

2 stops18h 57mScandinavian Airlines

Tue 9/166:40 amLHR - BOI

2 stops23h 36mScandinavian Airlines

Deal found 3/30

$686

Mon 4/211:55 pmPDX - LHR

1 stop16h 20mDelta

Tue 5/611:45 amLHR - PDX

1 stop31h 35mDelta

Deal found 3/30

$687

Mon 4/287:35 amPDX - LHR

1 stop14h 50mFinnair

Wed 5/73:40 pmLHR - PDX

Nonstop9h 55mFinnair

Deal found 3/29

$692

Tue 9/2310:51 amPDX - LGW

2 stops22h 59mSWISS

Tue 10/146:35 pmLGW - PDX

2 stops32h 11mSWISS

Deal found 3/30

$698

Last-minute flights from Oregon to United Kingdom
Discover last-minute flight deals from Oregon to United Kingdom. Data last updated March 31, 2025 and is based on user searches.

Sun 4/63:25 pmPDX - LHR

1 stop13h 55mUnited Airlines

Tue 4/1511:25 amLHR - PDX

1 stop14h 02mUnited Airlines

Deal found 3/30

$818

Sun 4/67:35 amPDX - LHR

1 stop14h 50mBritish Airways

Sun 4/273:40 pmLHR - PDX

Nonstop9h 55mBritish Airways

Deal found 3/31

$862

Mon 4/77:25 pmPDX - GLA

1 stop15h 05mBritish Airways

Sun 4/138:25 pmGLA - PDX

1 stop29h 10mBritish Airways

Deal found 3/30

$837

Mon 4/72:00 pmPDX - GLA

2 stops18h 10mKLM

Sun 4/1310:30 amGLA - PDX

1 stop32h 50mKLM

Deal found 3/30

$864

Mon 4/71:25 pmPDX - LGW

2 stops14h 20mIcelandair

Sun 4/273:40 pmLGW - PDX

2 stops37h 16mIcelandair

Deal found 3/30

$1,208

Tue 4/81:00 pmPDX - LHR

3 stops24h 35mScandinavian Airlines

Wed 4/237:05 amLHR - PDX

2 stops23h 33mScandinavian Airlines

Deal found 3/30

$717

Tue 4/81:29 pmPDX - LHR

1 stop12h 21mDelta

Wed 4/166:30 amLHR - PDX

1 stop12h 50mDelta

Deal found 3/30

$798

Tue 4/83:25 pmPDX - LHR

1 stop13h 55mMultiple Airlines

Wed 4/236:00 amLHR - PDX

2 stops24h 36mMultiple Airlines

Deal found 3/31

$799

Tue 4/87:35 amPDX - LHR

1 stop14h 50mFinnair

Wed 4/233:40 pmLHR - PDX

Nonstop9h 55mFinnair

Deal found 3/31

$802

Tue 4/83:25 pmPDX - LHR

1 stop13h 55mLufthansa

Thu 4/172:10 pmLHR - PDX

1 stop12h 15mLufthansa

Deal found 3/30

$808

Tue 4/87:00 amPDX - LCY

2 stops17h 50mSWISS

Wed 4/239:25 amLCY - PDX

2 stops21h 11mSWISS

Deal found 3/31

$845

Tue 4/810:10 amPDX - LHR

2 stops17h 40mAir Canada

Sat 4/1910:15 amLHR - PDX

2 stops16h 10mAir Canada

Deal found 3/31

$858

One-way flights from Oregon to United Kingdom
Search for one-way flight options from Oregon to United Kingdom. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Sun 5/43:20 pmPDX - GLA

1 stop14h 05mIcelandair

Deal found 3/31

$244

Sun 5/185:40 pmPDX - LGW

2 stops28h 40mMultiple Airlines

Deal found 3/31

$355

Fri 7/253:20 pmPDX - LGW

1 stop12h 25mIcelandair

Deal found 3/30

$364

Tue 4/296:20 amPDX - LHR

2 stops21h 35mMultiple Airlines

Deal found 3/30

$365

Tue 7/1510:10 amPDX - STN

3 stops25h 45mMultiple Airlines

Deal found 3/31

$373

Sun 5/183:20 pmPDX - LHR

1 stop12h 35mIcelandair

Deal found 3/31

$397

Tue 4/296:20 amPDX - EDI

3 stops41h 20mMultiple Airlines

Deal found 3/30

$412

Sun 5/117:25 pmPDX - GLA

1 stop15h 20mFinnair

Deal found 3/30

$414

Sun 5/1111:14 amPDX - GLA

2 stops19h 26mBritish Airways

Deal found 3/31

$415

Sun 5/42:58 pmPDX - GLA

2 stops17h 42mAmerican Airlines

Deal found 3/31

$418

Sun 4/207:25 pmPDX - LHR

Nonstop9h 35mBritish Airways

Deal found 3/30

$422

Fri 5/231:45 pmPDX - LHR

1 stop14h 20mWestJet

Deal found 3/30

$425

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 4/30

3:20 pm-11:40 am

1 stop12h 20m

Manchester

Sat 5/10

4:00 pm-12:52 pm

2 stops52h 52m

$623

PortlandLondon

PDX - LGW

PDXLGW

Portland

Fri 5/2

3:20 pm-11:45 am

1 stop12h 25m

London Gatwick

Sun 5/11

8:55 am-12:52 pm

2 stops35h 57m

$628

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 4/21

1:55 pm-11:20 am

1 stop13h 25m

London Heathrow

Tue 5/6

8:55 pm-11:20 am

1 stop22h 25m

$646

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 4/21

7:05 pm-1:20 pm

1 stop34h 15m

London Heathrow

Tue 5/6

6:30 am-6:45 pm

2 stops20h 15m

$652

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 9/22

3:20 pm-11:55 am

1 stop12h 35m

London Heathrow

Fri 10/3

1:05 pm-5:55 pm

1 stop12h 50m

$661

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 4/21

10:10 am-11:50 am

2 stops17h 40m

London Heathrow

Tue 5/6

6:30 am-6:45 pm

2 stops20h 15m

$663

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 4/30

3:20 pm-11:40 am

1 stop12h 20m

Manchester

Wed 5/7

1:05 pm-5:55 pm

1 stop12h 50m

$665

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 4/30

3:20 pm-11:45 am

1 stop12h 25m

London Gatwick

Wed 5/7

3:40 pm-5:55 pm

1 stop34h 15m

$665

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 9/21

7:25 pm-1:00 pm

Nonstop9h 35m

London Heathrow

Tue 9/30

3:40 pm-5:35 pm

Nonstop9h 55m

$670

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 9/16

7:00 am-9:35 am

2 stops18h 35m

London Heathrow

Tue 9/30

6:40 am-10:18 pm

2 stops23h 38m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results

...

Best time to book a flight from Oregon to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Oregon 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 Oregon to the United Kingdom

What is the cheapest month to book a flight from Oregon to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Oregon to United Kingdom (average of $661). Flying from Oregon to United Kingdom in June is currently the most expensive (average of $1,110). 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 time of day to fly from OR to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to United Kingdom as you normally would.

Weekly flight availability from Oregon to United Kingdom

The most flights from USOR to GB0 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in United Kingdom by month

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get a feel of what it's like to fly with Delta, Alaska Airlines and KLM from Oregon to United Kingdom by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines

8.0

Very good

9,818 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Oregon to United Kingdom one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from Finnair and British Airways, as they are both options that can get you from Oregon to United Kingdom for a low price.
Can I find deals for flights from Oregon to United Kingdom that include hotel bookings?
Yes. In addition to deals on Oregon to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oregon to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to United Kingdom.
Can I find deals for business class flights from Oregon to United Kingdom?
Yes. Cheapflights offers flight deals from Oregon to United Kingdom 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 Oregon to United Kingdom?
Currently, November is the cheapest month in which you can book a flight from Oregon to United Kingdom (average of $661). Flying from Oregon to United Kingdom in June is currently the most expensive (average of $1,110). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Oregon to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$492	Average$807	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$580	Average$927	FlexibilityNo cancel fee	On-time67%
Iberia	Cheapest$587	Average$773	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$604	Average$845	FlexibilityNo cancel fee	On-time70%
KLM	Cheapest$608	Average$977	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$613	Average$958	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$625	Average$1,015	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$626	Average$870	FlexibilityNo cancel fee	On-time71%
Finnair	Cheapest$629	Average$793	FlexibilityNo cancel fee	On-time76%
Virgin Atlantic	Cheapest$631	Average$1,007	FlexibilityNo cancel fee	On-time72%

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$244+ Cheap flights from Oregon to the United Kingdom

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to United Kingdom with Cheapflights

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Cheap flight deals from Oregon to United Kingdom

Keep the following information in mind while searching for Oregon to United Kingdom flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Oregon to United Kingdom

Cheapest flights from Oregon to United KingdomExplore the most affordable flight options available from Oregon to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Oregon to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to the United Kingdom that are best for you.

Best time to book a flight from Oregon to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Oregon with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oregon to the United Kingdom

What is the cheapest month to book a flight from Oregon to United Kingdom?

What is the cheapest time of day to fly from OR to GB?

Find hourly flight availability from Oregon to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Weekly flight availability from Oregon to United Kingdom

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

Reviews of airlines servicing United Kingdom

Related info for your journey

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

What are the cheapest airlines to fly from Oregon to United Kingdom one-way?

Can I find deals for flights from Oregon to United Kingdom that include hotel bookings?

How can I find direct flights from Oregon to United Kingdom?

Can I find deals for business class flights from Oregon to United Kingdom?

What is the cheapest month to book a flight from Oregon to United Kingdom?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Oregon to United Kingdom

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Cheapest flights from Oregon to United Kingdom
Explore the most affordable flight options available from Oregon to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.