$712 Find Cheap Flights from the United Kingdom to Portland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Portland, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$712
Overall average: $806
KLM
Tue 3/17Mon 3/23
LHR - PWM • 1 stop
Cheapest one-way
$747
Multiple Airlines
Sat 6/20
LHR - PWM • 2 stops
When to travel
October
Cheapest • 19% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from the United Kingdom to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from the United Kingdom to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from the United Kingdom to Portland

Tue, Mar 17 - Mon, Mar 23
KLM Logo
10:45 am - 11:22 pm
LHR
-
PWM
16h 37m
1 stop
KLM Logo
4:48 pm - 8:45 am
PWM
-
LHR
11h 57m
1 stop
$712KLM
Tue, Mar 17 - Mon, Mar 23
Delta Logo
10:00 am - 11:59 pm
LHR
-
PWM
17h 59m
2 stops
Delta Logo
6:25 am - 8:10 pm
PWM
-
LHR
9h 45m
1 stop
$720Delta
Sat, Jan 31 - Tue, Feb 3
Virgin Atlantic Logo
9:40 am - 10:27 pm
LHR
-
PWM
17h 47m
2 stops
Virgin Atlantic Logo
5:30 am - 6:55 am
PWM
-
LHR
20h 25m
2 stops
$777Virgin Atlantic
Fri, Feb 13 - Sun, Feb 15
Delta Logo
6:30 am - 11:06 pm
LHR
-
PWM
21h 36m
2 stops
Delta Logo
2:35 pm - 10:15 am
PWM
-
LHR
14h 40m
1 stop
$800Delta
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
12:05 pm - 11:30 pm
LHR
-
PWM
16h 25m
2 stops
United Airlines Logo
3:12 pm - 10:50 am
PWM
-
LHR
14h 38m
2 stops
$811United Airlines
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
12:05 pm - 11:30 pm
LHR
-
PWM
16h 25m
2 stops
United Airlines Logo
3:12 pm - 11:15 am
PWM
-
LHR
15h 03m
2 stops
$812United Airlines
Thu, May 7 - Mon, May 11
Scandinavian Airlines Logo
12:45 pm - 11:59 pm
MAN
-
PWM
40h 14m
2 stops
Scandinavian Airlines Logo
2:35 pm - 6:30 pm
PWM
-
MAN
22h 55m
2 stops
$864Scandinavian Airlines
Thu, May 7 - Mon, May 11
Scandinavian Airlines Logo
12:45 pm - 11:59 pm
MAN
-
PWM
40h 14m
2 stops
Scandinavian Airlines Logo
2:35 pm - 6:30 pm
PWM
-
MAN
22h 55m
2 stops
$868Scandinavian Airlines
Thu, Mar 5 - Thu, Mar 12
Virgin Atlantic Logo
1:30 pm - 11:06 pm
MAN
-
PWM
14h 36m
1 stop
Virgin Atlantic Logo
5:23 am - 10:30 am
PWM
-
MAN
25h 07m
1 stop
$996Virgin Atlantic
Sat, Feb 14 - Sat, Feb 28
Multiple Airlines Logo
1:30 pm - 11:06 pm
MAN
-
PWM
14h 36m
1 stop
Multiple Airlines Logo
2:35 pm - 10:10 am
PWM
-
MAN
14h 35m
2 stops
$1,001Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Portland

Get data-powered insights and trends for flights to Portland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Portland is February, where tickets cost $709 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from the United Kingdom is $1,562 and $1,039 respectively. For return trips, the best month to travel is October with an average price of $694.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$712
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from London to Portland

FAQs - booking Portland flights

  • How far is Portland Airport from central Portland?

    The distance between Portland Airport and downtown Portland is 3 miles.

  • What is the name of Portland’s airport?

    All flights to Portland land at Portland Airport. The airport code is PWM,and it can also be referred to as Portland or Portland Intl Jetport.

  • How does KAYAK find such low prices on flights to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Portland are there each week?

    Each week there are around 297 direct flights from within United Kingdom to Portland. The most common day for departures is Monday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Portland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portland flight deals.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Jackson
Freeport
Bartlett
Oxford
Windham
Intervale
Tamworth
Falmouth
Durham
Waterford

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PWM)