Flights from Portland to United Kingdom available from USD 749*
expand_more
1 Passenger
expand_morePromo code
expand_moreFly in the next 3 months: Flights from Portland to United Kingdom
Icelandair airfare from Portland to United Kingdom - starting at USD 749
flight_takeoff
flight_land
USD
Portland (PDX)to
Glasgow (GLA)Dec 08 2026 - Dec 23 2026
From
USD 894
Viewed 22 hrs ago
Round trip
Economy
Portland (PDX)to
Glasgow (GLA)Dec 07 2026 - Dec 23 2026
From
USD 894
Viewed 22 hrs ago
Round trip
Economy
Portland (PDX)to
Glasgow (GLA)Nov 16 2026 - Nov 20 2026
From
USD 894
Viewed 22 hrs ago
Round trip
Economy
Portland (PDX)to
Glasgow (GLA)Nov 17 2026 - Dec 04 2026
From
USD 894
Viewed 22 hrs ago
Round trip
Economy
Portland (PDX)to
Glasgow (GLA)Nov 24 2026 - Dec 11 2026
From
USD 894
Viewed 22 hrs ago
Round trip
Economy
Portland (PDX)to
London (LON)Nov 10 2026 - Nov 18 2026
From
USD 755
Viewed 18 hrs ago
Round trip
Economy
Portland (PDX)to
London (LON)Nov 10 2026 - Nov 20 2026
From
USD 755
Viewed 18 hrs ago
Round trip
Economy
Portland (PDX)to
London (LON)Nov 16 2026 - Nov 20 2026
From
USD 755
Viewed 18 hrs ago
Round trip
Economy
Portland (PDX)to
London (LON)Jan 27 2027 - Feb 16 2027
From
USD 755
Viewed 18 hrs ago
Round trip
Economy
Portland (PDX)to
London (LON)Dec 08 2026 - Dec 23 2026
From
USD 756
Viewed 18 hrs ago
Round trip
Economy
Portland (PDX)to
London (LHR)Nov 10 2026 - Nov 18 2026
From
USD 756
Viewed 9 hrs ago
Round trip
Economy
Portland (PDX)to
Manchester (MAN)Dec 07 2026 - Dec 11 2026
From
USD 749
Viewed 22 hrs ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.
Make the most of your trip
Flights from Portland (PDX) to United Kingdom in the next 365 days
Book ahead and find our best prices in 2026 and beyond
flight_takeoff
flight_land
USD
From | To | Fare type | Dates | Price | |
|---|---|---|---|---|---|
| Portland (PDX) | Manchester (MAN) | Round trip / Economy | Dec 07 2026 - Dec 11 2026 | From USD 749 Viewed 22 hrs ago | |
| Portland (PDX) | Manchester (MAN) | Round trip / Economy | Jan 18 2027 - Jan 28 2027 | From USD 749 Viewed 22 hrs ago | |
| Portland (PDX) | Manchester (MAN) | Round trip / Economy | Jan 18 2027 - Feb 02 2027 | From USD 749 Viewed 22 hrs ago | |
| Portland (PDX) | London (LON) | Round trip / Economy | Feb 03 2027 - Feb 16 2027 | From USD 755 Viewed 18 hrs ago | |
| Portland (PDX) | London (LON) | Round trip / Economy | Mar 08 2027 - Mar 17 2027 | From USD 755 Viewed 18 hrs ago | |
| Portland (PDX) | London (LON) | Round trip / Economy | Jan 27 2027 - Feb 16 2027 | From USD 755 Viewed 18 hrs ago | |
| Portland (PDX) | Glasgow (GLA) | Round trip / Economy | Dec 08 2026 - Dec 23 2026 | From USD 894 Viewed 22 hrs ago | |
| Portland (PDX) | Glasgow (GLA) | Round trip / Economy | Mar 09 2027 - Mar 17 2027 | From USD 894 Viewed 22 hrs ago | |
| Portland (PDX) | Glasgow (GLA) | Round trip / Economy | Mar 09 2027 - Mar 19 2027 | From USD 894 Viewed 22 hrs ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
Flying with Icelandair: more than just a journey
Generous baggage allowances
Learn more
Entertainment for all ages
Learn more
Delicious food and drink
Learn moreExplore cities you can fly to with Icelandair in your destination country