Find Cheap Flights from Portland to London Heathrow (PWM - LHR)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to London Heathrow

(Round-trip)
Depart: Fri Aug 11 2017 Return: Thu Aug 24 2017 Trip spans 14 days
$1013
Select
Major Airline
Major Airline
PWM
LHR
9h 50m
1 stop
LHR
PWM
12h 14m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Oct 5 2017 Trip spans 9 days
$1149
Select
Delta
Delta
PWM
LHR
13h 45m
1 stop
LHR
PWM
14h 22m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 8 2017 Trip spans 15 days
$1149
Select
Delta
Delta
PWM
LHR
13h 45m
1 stop
LHR
PWM
12h 17m
1 stop
Depart: Tue Aug 1 2017 Return: Thu Aug 31 2017 Trip spans 31 days
$1297
Select
Delta
Delta
PWM
LHR
12h 20m
1 stop
LHR
PWM
14h 22m
1 stop
Depart: Sun Aug 20 2017 Return: Sun Sep 3 2017 Trip spans 15 days
$1374
Select
Delta
Delta
PWM
LHR
12h 20m
1 stop
LHR
PWM
14h 22m
1 stop
Depart: Tue Jul 4 2017 Return: Tue Jul 18 2017 Trip spans 15 days
$1395
Select
Delta
Delta
PWM
LHR
13h 45m
1 stop
LHR
PWM
14h 22m
1 stop
Depart: Fri Jun 23 2017 Return: Sun Jul 2 2017 Trip spans 10 days
$1515
Select
Delta
Delta
PWM
LHR
13h 41m
1 stop
LHR
PWM
14h 22m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Jul 30 2017 Trip spans 10 days
$1540
Select
Delta
Delta
PWM
LHR
12h 50m
1 stop
LHR
PWM
14h 22m
1 stop
Depart: Sun Jun 4 2017 Return: Tue Jun 13 2017 Trip spans 10 days
$6349
Select
Delta
Delta
PWM
LHR
13h 30m
1 stop
LHR
PWM
11h 46m
1 stop
Depart: Thu May 4 2017 Return: Sat May 13 2017 Trip spans 10 days
$6699
Select
Delta
Delta
PWM
LHR
13h 30m
1 stop
LHR
PWM
13h 05m
1 stop
Depart: Sat Apr 29 2017 Return: Sat May 6 2017 Trip spans 8 days
$7099
Select
Delta
Delta
PWM
LHR
13h 30m
1 stop
LHR
PWM
13h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Portland
$1013
Destination

London
$1013
Airlines