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Cheap flights from Portland to the United Kingdom from $230

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 2/3. 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 from Portland to the United Kingdom

The cheapest plane tickets from Portland to the United Kingdom found on KAYAK recently.
3:20 pm - 11:45 amPDX-LGW
12h 25m1 stop
1:00 pm - 5:55 pmLGW-PDX
12h 55m1 stop
$497Icelandair
Find Deal
Mon, May 5 - Thu, May 15
3:20 pm - 8:20 pmPDX-LHR
21h 00m1 stop
1:05 pm - 5:55 pmLHR-PDX
12h 50m1 stop
$502Icelandair
Find Deal
Mon, May 5 - Thu, May 15
7:35 am - 11:05 amPDX-INV
19h 30m2 stops
11:05 am - 4:35 pmINV-PDX
13h 30m1 stop
$533British Airways
Find Deal
Wed, Feb 26 - Fri, Mar 7
5:31 am - 11:05 amPDX-INV
21h 34m2 stops
11:05 am - 4:35 pmINV-PDX
13h 30m1 stop
$534British Airways
Find Deal
Wed, Feb 26 - Fri, Mar 7
5:15 am - 12:45 pmPDX-INV
23h 30m2 stops
1:15 pm - 4:25 pmINV-PDX
35h 10m2 stops
$574Delta
Find Deal
Mon, Feb 17 - Mon, Feb 24
5:15 am - 12:45 pmPDX-INV
23h 30m2 stops
1:15 pm - 11:23 amINV-PDX
30h 08m2 stops
$579Delta
Find Deal
Wed, Feb 26 - Fri, Mar 7
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$598Iberia
Find Deal
Tue, Mar 11 - Wed, Mar 19
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
3:40 pm - 5:35 pmLHR-PDX
9h 55mnonstop
$601Iberia
Find Deal
Tue, Apr 8 - Wed, Apr 16
2:14 pm - 3:50 pmPDX-GLA
17h 36m2 stops
6:35 am - 4:35 pmGLA-PDX
18h 00m1 stop
$634American Airlines
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Wed, Feb 26 - Fri, Mar 7
7:35 am - 10:20 amPDX-GLA
18h 45m2 stops
6:35 am - 4:35 pmGLA-PDX
18h 00m1 stop
$635American Airlines
Find Deal
Wed, Feb 26 - Fri, Mar 7
5:30 pm - 10:35 amPDX-LGW
33h 05m1 stop
Mon, Feb 3
10:16 am - 12:50 pmPDX-LHR
42h 34m2 stops
Sun, Feb 16
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
$402Iberia
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Sun, Mar 30
5:31 am - 9:00 amPDX-LHR
19h 29m1 stop
$407Iberia
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Sun, Mar 30
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$418American Airlines
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Tue, Feb 11
6:30 pm - 3:55 pmPDX-ABZ
13h 25m1 stop
$428British Airways
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Sun, Feb 16
6:30 pm - 4:40 pmPDX-GLA
14h 10m1 stop
$428British Airways
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Sun, Feb 16
5:45 pm - 8:10 pmPDX-LHR
18h 25m2 stops
$429Delta
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Sat, Feb 1
12:59 am - 12:15 pmPDX-LHR
27h 16m1 stop
$434Delta
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Sat, Mar 29
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
$448American Airlines
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Sun, Mar 16
5:30 pm - 10:35 amPDX-LGW
33h 05m1 stop
12:00 pm - 9:21 amLGW-PDX
29h 21m1 stop
Sat, Jan 25 - Thu, Jan 30
5:30 pm - 10:35 amPDX-LGW
33h 05m1 stop
12:00 pm - 10:31 pmLGW-PDX
18h 31m2 stops
Sat, Jan 25 - Thu, Jan 30
9:45 am - 6:30 pmPDX-LHR
24h 45m2 stops
6:40 am - 8:12 pmLHR-PDX
21h 32m2 stops
$754Scandinavian Airlines
Find Deal
Wed, Jan 22 - Tue, Jan 28
1:30 pm - 10:00 amPDX-LHR
12h 30m1 stop
6:30 am - 11:25 amLHR-PDX
12h 55m1 stop
$786Delta
Find Deal
Wed, Jan 22 - Fri, Jan 31
12:45 am - 7:05 amPDX-LHR
22h 20m1 stop
6:30 am - 11:25 amLHR-PDX
12h 55m1 stop
$837Delta
Find Deal
Thu, Jan 23 - Tue, Feb 4
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
9:25 am - 5:53 pmLHR-PDX
16h 28m1 stop
$848British Airways
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Fri, Jan 24 - Tue, Feb 4
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
10:40 am - 9:50 pmLHR-PDX
19h 10m1 stop
$891British Airways
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Fri, Jan 24 - Tue, Feb 4
7:35 am - 7:20 amPDX-LHR
15h 45m1 stop
9:25 am - 9:50 pmLHR-PDX
20h 25m1 stop
$2,460Iberia
Find Deal
Thu, Jan 23 - Wed, Jan 29
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
9:25 am - 9:50 pmLHR-PDX
20h 25m1 stop
$2,880Iberia
Find Deal
Sun, Jan 26 - Mon, Feb 3
11:50 am - 9:55 amPDX-GLA
14h 05m2 stops
12:35 pm - 7:20 pmGLA-PDX
14h 45m2 stops
$5,580Icelandair
Find Deal
Sat, Jan 25 - Sat, Feb 1
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$598Iberia
Find Deal
Tue, Mar 11 - Wed, Mar 19
7:25 pm - 1:00 pmPDX-LHR
9h 35mnonstop
3:40 pm - 5:35 pmLHR-PDX
9h 55mnonstop
$601Iberia
Find Deal
Tue, Apr 8 - Wed, Apr 16
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$611Iberia
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$629British Airways
Find Deal
Sun, Mar 9 - Tue, Mar 18
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
3:40 pm - 5:35 pmLHR-PDX
9h 55mnonstop
$631British Airways
Find Deal
Tue, Mar 18 - Tue, Apr 15
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$643Finnair
Find Deal
Tue, Mar 11 - Tue, Mar 18
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 4:35 pmLHR-PDX
10h 15mnonstop
$644Finnair
Find Deal
Sun, Feb 16 - Tue, Mar 4
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$705American Airlines
Find Deal
Fri, Mar 7 - Tue, Mar 11
7:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$720American Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 25
6:30 pm - 12:10 pmPDX-LHR
9h 40mnonstop
2:20 pm - 5:35 pmLHR-PDX
10h 15mnonstop
$969Alaska Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14

Finnair flights from Portland to United Kingdom

Our best Finnair deals on Portland to United Kingdom flight tickets
Finnair
Feb 25
PDX6:30 pmPortland
13h 20m
1 stop
GLA3:50 pmGlasgow Intl
Mar 7
GLA6:35 amGlasgow Intl
18h 00m
1 stop
PDX4:35 pmPortland
Finnair
Mar 11
PDX7:30 pmPortland
9h 40m
LHR12:10 pmLondon Heathrow
Mar 18
LHR2:20 pmLondon Heathrow
10h 15m
PDX5:35 pmPortland
Finnair
Feb 16
PDX6:30 pmPortland
9h 40m
LHR12:10 pmLondon Heathrow
Mar 4
LHR2:20 pmLondon Heathrow
10h 15m
PDX4:35 pmPortland

Delta flights from Portland to United Kingdom

Our best Delta deals on Portland to United Kingdom flight tickets
Delta
Feb 17
PDX5:15 amPortland
23h 30m
2 stops
INV12:45 pmInverness
Feb 24
INV1:15 pmInverness
35h 10m
2 stops
PDX4:25 pmPortland
Delta
Feb 26
PDX5:15 amPortland
23h 30m
2 stops
INV12:45 pmInverness
Mar 7
INV1:15 pmInverness
30h 08m
2 stops
PDX11:23 amPortland
Delta
Mar 22
PDX12:59 amPortland
23h 06m
1 stop
LHR7:05 amLondon Heathrow
Apr 2
LHR6:30 amLondon Heathrow
12h 50m
1 stop
PDX11:20 amPortland

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, January 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 $694. If you aren’t able to travel to United Kingdom during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $699.

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 $781. 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 $1,004. 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?

You are more likely to see cheaper flights to United Kingdom from Portland when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $893 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Portland for as low as $857 on momondo.

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.

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

$230

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 $230. The best round-trip flight deal from Portland to United Kingdom found on momondo in the last 72 hours is $497.
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), Edinburgh Turnhouse (EDI), Manchester (MAN), 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 $498Free CancellationRating
7.1
502 reviews
Search Icelandair flights
Air CanadaPriceFrom $512Free CancellationRating
7.0
8,633 reviews
Search Air Canada flights
KLMPriceFrom $574Free CancellationRating
7.8
1,341 reviews
Search KLM flights
LufthansaPriceFrom $592Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights
American AirlinesPriceFrom $593Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $597Free CancellationRating
7.6
1,286 reviews
Search Finnair flights
IberiaPriceFrom $599Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
DeltaPriceFrom $602Free CancellationRating
8.0
8,521 reviews
Search Delta flights
British AirwaysPriceFrom $606Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
8,984 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.


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Popular cities in the United Kingdom

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