Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to Belfast (BFS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Portland (PDX) to Belfast (BFS)

How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Portland to Belfast in March , April 2025

25 Mar - 30 Apr $ 799.00
PDX
Portland
Alaska Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
31 Mar - 30 Apr $ 806.00
PDX
Portland
Alaska Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
31 Mar - 30 Apr $ 812.00
PDX
Portland
Alaska Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Belfast

24 Mar - 31 Mar $ 1,086.00
PDX
Portland
Virgin Atlantic Airways
2 STOPS
BFS
Belfast
BFS
Belfast
Virgin Atlantic Airways
2 STOPS
PDX
Portland
Pick dates
24 Mar - 31 Mar $ 1,092.00
PDX
Portland
Virgin Atlantic Airways
2 STOPS
BFS
Belfast
BFS
Belfast
Virgin Atlantic Airways
2 STOPS
PDX
Portland
Pick dates
25 Mar - 31 Mar $ 1,129.00
PDX
Portland
Virgin Atlantic Airways
2 STOPS
BFS
Belfast
BFS
Belfast
Virgin Atlantic Airways
2 STOPS
PDX
Portland
Pick dates

One-way flights to Belfast from Portland

7:00 AM - 4:25 PM
easyJet
2 Stops
27h 55m
PDX - BFS
$ 354
Kiwi
Pick dates
6:35 AM - 8:25 AM
easyJet
2 Stops
19h 20m
PDX - BFS
$ 367
Kiwi
Pick dates
6:35 AM - 12:15 PM
easyJet
2 Stops
23h 10m
PDX - BFS
$ 393
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Belfast (BFS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.