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Cheap flights from Portland to the United Kingdom from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to the United Kingdom departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to the United Kingdom

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to the United Kingdom that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to the United Kingdom.

Cheap last minute flights

Planning a quick getaway from Portland to the United Kingdom? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to the United Kingdom, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to the United Kingdom

Find recent round-trip train or bus tickets from Portland to the United Kingdom.

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
6:30 pm - 10:00 amPDX-INV
31h 30m1 stop
11:05 am - 4:35 pmINV-PDX
13h 30m1 stop
$536British Airways
Find Deal
Wed, Feb 26 - Fri, Mar 7
7:35 am - 11:05 amPDX-INV
19h 30m2 stops
8:20 pm - 5:40 pmINV-PDX
29h 20m2 stops
$544British Airways
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Wed, Feb 26 - Fri, Mar 7
5:20 pm - 12:45 pmPDX-INV
35h 25m2 stops
1:15 pm - 11:25 amINV-PDX
30h 10m1 stop
$605Delta
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Sat, Jan 11 - Mon, Jan 27
1:30 pm - 12:45 pmPDX-INV
39h 15m2 stops
1:15 pm - 8:35 pmINV-PDX
39h 20m2 stops
$610Delta
Find Deal
Sat, Jan 11 - Mon, Jan 27
3:20 pm - 11:45 amPDX-LGW
12h 25m1 stop
3:40 pm - 5:55 pmLGW-PDX
34h 15m1 stop
$653Icelandair
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Wed, Apr 30 - Tue, May 6
3:20 pm - 8:20 pmPDX-LHR
21h 00m1 stop
9:25 pm - 5:55 pmLHR-PDX
28h 30m1 stop
$657Icelandair
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Wed, Apr 30 - Tue, May 6
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
3:40 pm - 5:35 pmLHR-PDX
9h 55mnonstop
$663Iberia
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Tue, Apr 29 - Wed, May 14
7:35 am - 10:20 amPDX-GLA
18h 45m2 stops
8:15 am - 4:35 pmGLA-PDX
16h 20m1 stop
$669American Airlines
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Wed, Feb 26 - Fri, Mar 7
5:29 am - 9:20 amPDX-LGW
19h 51m2 stops
10:25 am - 11:14 pmLGW-PDX
20h 49m2 stops
$670American Airlines
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Tue, Apr 15 - Tue, Apr 22
7:35 am - 6:20 amPDX-LHR
14h 45m1 stop
8:20 am - 9:50 pmLHR-PDX
21h 30m1 stop
$670Iberia
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Mon, Jan 20 - Tue, Jan 28
5:30 pm - 12:50 pmPDX-LHR
59h 20m2 stops
Thu, Jan 30
2:00 pm - 12:50 pmPDX-LHR
38h 50m2 stops
Wed, Mar 5
7:25 pm - 7:40 pmPDX-GLA
16h 15m1 stop
$407British Airways
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Thu, May 1
6:30 pm - 11:55 amPDX-INV
33h 25m1 stop
$423British Airways
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Sun, Jan 19
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
$431Iberia
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Tue, Apr 1
12:45 am - 7:05 amPDX-LHR
22h 20m1 stop
$452Delta
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Tue, Jan 21
12:59 am - 12:15 pmPDX-LHR
27h 16m1 stop
$463Delta
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Sat, Mar 29
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
$471Iberia
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Thu, Apr 17
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$498American Airlines
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Fri, Feb 14
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$503American Airlines
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Sun, Dec 29
10:10 am - 10:10 amPDX-LHR
16h 00m1 stop
6:30 am - 6:24 pmLHR-PDX
19h 54m2 stops
$994Lufthansa
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Thu, Dec 26 - Sun, Jan 19
10:10 am - 9:20 amPDX-LHR
15h 10m2 stops
6:30 am - 6:24 pmLHR-PDX
19h 54m2 stops
$1,017Lufthansa
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Thu, Dec 26 - Sun, Jan 19
7:40 am - 7:20 amPDX-LHR
15h 40m1 stop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$1,043Iberia
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Thu, Dec 26 - Sun, Jan 19
7:00 am - 10:20 amPDX-MAN
19h 20m2 stops
2:00 pm - 11:29 pmMAN-PDX
17h 29m1 stop
$1,098Delta
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Fri, Dec 27 - Tue, Jan 7
7:15 am - 7:35 amPDX-MAN
16h 20m1 stop
10:40 am - 11:25 amMAN-PDX
32h 45m1 stop
$1,513Delta
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Fri, Dec 27 - Mon, Jan 6
12:59 am - 8:15 amPDX-LHR
23h 16m1 stop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$1,521British Airways
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Fri, Dec 27 - Wed, Jan 8
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
8:20 am - 5:53 pmLHR-PDX
17h 33m1 stop
$1,701British Airways
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Fri, Dec 27 - Tue, Jan 7
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
8:20 am - 9:50 pmLHR-PDX
21h 30m1 stop
$1,871Iberia
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Fri, Dec 27 - Tue, Jan 7
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$2,705American Airlines
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Fri, Dec 27 - Tue, Jan 7
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
8:20 am - 5:45 pmLHR-PDX
17h 25m1 stop
$2,765American Airlines
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Wed, Dec 25 - Thu, Jan 2
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$656British Airways
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Sun, Feb 16 - Tue, Feb 25
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$661Iberia
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Wed, Feb 19 - Wed, Mar 19
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
3:40 pm - 5:35 pmLHR-PDX
9h 55mnonstop
$663Iberia
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Tue, Apr 29 - Wed, May 14
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
3:40 pm - 5:35 pmLHR-PDX
9h 55mnonstop
$675British Airways
Find Deal
Sun, May 4 - Wed, May 21
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$679Finnair
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Sun, Jan 19 - Wed, Feb 19
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$680Finnair
Find Deal
Tue, Mar 4 - Tue, Mar 11
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$689American Airlines
Find Deal
Sun, Feb 16 - Tue, Feb 25
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$690American Airlines
Find Deal
Tue, Jan 21 - Tue, Feb 11
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$890Alaska Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 11
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$19,972Alaska Airlines
Find Deal
Sun, Feb 23 - Wed, Feb 26

Virgin Atlantic flights from Portland to United Kingdom

Our best Virgin Atlantic deals on Portland to United Kingdom flight tickets
Virgin Atlantic
Jan 26
PDX5:15 pmPortland
11h 25m
1 stop
LHR12:40 pmLondon Heathrow
Feb 11
LHR6:30 amLondon Heathrow
12h 55m
1 stop
PDX11:25 amPortland
Virgin Atlantic
Jan 26
PDX1:25 pmPortland
16h 25m
1 stop
LHR1:50 pmLondon Heathrow
Feb 11
LHR6:30 amLondon Heathrow
12h 55m
1 stop
PDX11:25 amPortland
Virgin Atlantic
Jan 20
PDX7:05 amPortland
16h 50m
1 stop
LHR7:55 amLondon Heathrow
Jan 27
LHR5:50 pmLondon Heathrow
25h 35m
1 stop
PDX11:25 amPortland

Air Canada flights from Portland to United Kingdom

Our best Air Canada deals on Portland to United Kingdom flight tickets
Air Canada
Feb 16
PDX7:05 pmPortland
28h 05m
2 stops
LHR7:10 amLondon Heathrow
Feb 25
LHR1:25 pmLondon Heathrow
16h 44m
2 stops
PDX10:09 pmPortland
Air Canada
Jan 26
PDX3:25 pmPortland
34h 45m
1 stop
LHR10:10 amLondon Heathrow
Feb 11
LHR1:00 pmLondon Heathrow
33h 44m
1 stop
PDX2:44 pmPortland
Air Canada
Jan 26
PDX10:10 amPortland
15h 10m
2 stops
LHR9:20 amLondon Heathrow
Feb 11
LHR1:00 pmLondon Heathrow
33h 44m
1 stop
PDX2:44 pmPortland

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Portland to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

In general, November is the cheapest month to fly from Portland to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $693. If you aren’t able to travel to United Kingdom during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $710.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Portland to United Kingdom is on a Tuesday when prices can be found for as low as $831. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $981.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Portland to United Kingdom in the afternoon for as low as $812. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $978. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to United Kingdom flight route?

Fly from Portland to London Heathrow for the best Portland - United Kingdom flight prices

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

We recommend purchasing flights from Portland to United Kingdom 49 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to United Kingdom for $901. However, in the past 72 hours, people saw flights from Portland for as low as $748.

What cabin class options are available on Portland to United Kingdom flights?

There are 3 cabin classes available to choose from on Portland to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to United Kingdom flights?

You could potentially save up to 47% on your flight if you consider stops on a Portland to United Kingdom flight.

Cheap Portland to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to United Kingdom

Best Price Found

$226

Fastest flight time

9h 35m

Direct flights

Every day

Airports in United Kingdom

9 airports
The best one-way flight to United Kingdom from Portland in the past 72 hours is $226. The best round-trip flight deal from Portland to United Kingdom found on momondo in the last 72 hours is $536.
The fastest flight from Portland to United Kingdom takes 9h 35m
Direct flights go from Portland to United Kingdom every day.
There are 9 airports near United Kingdom: Inverness (INV), London City (LCY), London Heathrow (LHR), London Luton (LTN), Aberdeen Dyce (ABZ), Manchester (MAN), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)

  • When did momondo last update prices for flights from Portland Airport to United Kingdom?

    Prices for flights from Portland Airport to United Kingdom refresh daily.

  • How many operators does momondo search for flights from Portland Airport to United Kingdom?

  • How old do you have to be to fly from Portland Airport to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland to United Kingdom?


Best airlines flying from Portland to United Kingdom

Compare and see reviews for airlines that fly from Portland to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $500Free CancellationRating
7.1
508 reviews
Search Icelandair flights
Air CanadaPriceFrom $512Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
KLMPriceFrom $576Free CancellationRating
7.8
1,342 reviews
Search KLM flights
LufthansaPriceFrom $592Free CancellationRating
6.8
7,080 reviews
Search Lufthansa flights
American AirlinesPriceFrom $593Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $597Free CancellationRating
7.7
1,283 reviews
Search Finnair flights
IberiaPriceFrom $599Free CancellationRating
7.0
2,652 reviews
Search Iberia flights
DeltaPriceFrom $602Free CancellationRating
8.0
8,594 reviews
Search Delta flights
British AirwaysPriceFrom $612Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Portland.

Can I find flights from Portland to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo