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Cheap flights from Portland to the United Kingdom from £195

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:45 - 13:35PDX  Portland-MAN Manchester
14h 50m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
18:20 - 17:00MAN  Manchester-PDX Portland
30h 40m1 stop Reykjavik Keflavik Intl
£499Multiple Airlines
Mon, 16 Nov - Thu, 19 Nov
Icelandair Logo
14:45 - 10:50PDX  Portland-LHR London Heathrow
12h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:00LHR  London Heathrow-PDX Portland
12h 45m1 stop Reykjavik Keflavik Intl
£562Icelandair
Tue, 5 Jan - Thu, 21 Jan
Icelandair Logo
14:45 - 19:30PDX  Portland-LHR London Heathrow
20h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
20:35 - 17:00LHR  London Heathrow-PDX Portland
28h 25m1 stop Reykjavik Keflavik Intl
£562Icelandair
Mon, 30 Nov - Thu, 10 Dec
Icelandair Logo
14:45 - 10:50PDX  Portland-LHR London Heathrow
12h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:00LHR  London Heathrow-PDX Portland
12h 45m1 stop Reykjavik Keflavik Intl
£562Icelandair
Tue, 1 Dec - Fri, 11 Dec
Icelandair Logo
14:45 - 19:30PDX  Portland-LHR London Heathrow
20h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
20:35 - 17:00LHR  London Heathrow-PDX Portland
28h 25m1 stop Reykjavik Keflavik Intl
£562Icelandair
Mon, 30 Nov - Tue, 8 Dec
Icelandair Logo
14:45 - 10:50PDX  Portland-LHR London Heathrow
12h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:00LHR  London Heathrow-PDX Portland
12h 45m1 stop Reykjavik Keflavik Intl
£562Icelandair
Mon, 30 Nov - Wed, 9 Dec
Icelandair Logo
14:45 - 10:50PDX  Portland-LHR London Heathrow
12h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:00LHR  London Heathrow-PDX Portland
12h 45m1 stop Reykjavik Keflavik Intl
£563Icelandair
Mon, 30 Nov - Fri, 11 Dec
Icelandair Logo
14:45 - 10:50PDX  Portland-LHR London Heathrow
12h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:00LHR  London Heathrow-PDX Portland
12h 45m1 stop Reykjavik Keflavik Intl
£563Icelandair
Tue, 1 Dec - Wed, 9 Dec
British Airways Logo
17:45 - 11:20PDX  Portland-LHR London Heathrow
9h 35mdirect
British Airways Logo
13:35 - 16:50LHR  London Heathrow-PDX Portland
10h 15mdirect
£667British Airways
Wed, 3 Mar - Fri, 19 Mar
British Airways Logo
17:45 - 11:20PDX  Portland-LHR London Heathrow
9h 35mdirect
British Airways Logo
13:35 - 15:50LHR  London Heathrow-PDX Portland
10h 15mdirect
£667British Airways
Mon, 1 Feb - Fri, 12 Feb

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Icelandair flights from Portland to United Kingdom

Our best Icelandair deals on Portland to United Kingdom flight tickets
Icelandair
5 Jan
PDX14:45Portland
12h 05m
1 stop
LHR10:50London Heathrow
21 Jan
LHR12:15London Heathrow
12h 45m
1 stop
PDX17:00Portland
£562
Icelandair
30 Nov
PDX14:45Portland
20h 45m
1 stop
LHR19:30London Heathrow
10 Dec
LHR20:35London Heathrow
28h 25m
1 stop
PDX17:00Portland
£562
Icelandair
10 Nov
PDX14:45Portland
12h 05m
1 stop
LHR10:50London Heathrow
20 Nov
LHR12:15London Heathrow
12h 45m
1 stop
PDX17:00Portland
£563

United Airlines flights from Portland to United Kingdom

Our best United Airlines deals on Portland to United Kingdom flight tickets
United Airlines
22 Feb
PDX19:20Portland
54h 20m
2 stops
LHR09:40London Heathrow
26 Feb
LHR09:00London Heathrow
20h 01m
2 stops
PDX21:01Portland
£590
United Airlines
25 Apr
PDX22:59Portland
47h 31m
2 stops
MAN06:30Manchester
29 Apr
MAN06:05Manchester
25h 52m
2 stops
PDX23:57Portland
£593
United Airlines
8 Feb
PDX10:46Portland
15h 34m
2 stops
MAN10:20Manchester
10 Feb
MAN06:10Manchester
20h 49m
2 stops
PDX18:59Portland
£676

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandManchester

PDX Portland - MAN Manchester

PDXMAN

Portland

Mon 16/11

14:45-13:35

1 stop14h 50m

Manchester

Thu 19/11

18:20-17:00

1 stop30h 40m

£499

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Tue 5/1

14:45-10:50

1 stop12h 05m

London Heathrow

Thu 21/1

12:15-17:00

1 stop12h 45m

£562

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Mon 30/11

14:45-19:30

1 stop20h 45m

London Heathrow

Thu 10/12

20:35-17:00

1 stop28h 25m

£562

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Tue 1/12

14:45-10:50

1 stop12h 05m

London Heathrow

Fri 11/12

12:15-17:00

1 stop12h 45m

£562

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Mon 30/11

14:45-19:30

1 stop20h 45m

London Heathrow

Tue 8/12

20:35-17:00

1 stop28h 25m

£562

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Mon 30/11

14:45-10:50

1 stop12h 05m

London Heathrow

Wed 9/12

12:15-17:00

1 stop12h 45m

£562

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Mon 30/11

14:45-10:50

1 stop12h 05m

London Heathrow

Fri 11/12

12:15-17:00

1 stop12h 45m

£563

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Tue 1/12

14:45-10:50

1 stop12h 05m

London Heathrow

Wed 9/12

12:15-17:00

1 stop12h 45m

£563
Fastest return journey

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Wed 3/3

17:45-11:20

Nonstop9h 35m

London Heathrow

Fri 19/3

13:35-16:50

Nonstop10h 15m

£667

PortlandLondon

PDX Portland - LHR London Heathrow

PDXLHR

Portland

Mon 1/2

17:45-11:20

Nonstop9h 35m

London Heathrow

Fri 12/2

13:35-15:50

Nonstop10h 15m

£667

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

The cheapest month to fly to United Kingdom from Portland is in January. Flight prices, which tend to average around £579, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around £581.

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 Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £783. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland to United Kingdom for around £1,314.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £828. Try not to purchase tickets in the afternoon because they tend to be around £991. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 from Portland to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £754 when searching weeks before you fly. 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 £681 on momondo.

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

There are 2 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 28% 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

£195

Fastest flight time

9h 35m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in United Kingdom

1,285 airports
The best one-way flight to United Kingdom from Portland in the past 72 hours is £195. The best return flight deal from Portland to United Kingdom found on momondo in the last 72 hours is £499.
The fastest flight from Portland to United Kingdom takes 9h 35m
Direct flights go from Portland to United Kingdom on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There are 1,285 airports in United Kingdom. From Portland there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Portland to the United Kingdom

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

    Prices for flights from Portland Airport to United Kingdom are updated 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted 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
British AirwaysPriceFrom £459Free CancellationRating
6.7
8,279 reviews
Search British Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Portland to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to United Kingdom.

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

Of course. momondo tracks the price of Portland to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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