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

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

How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
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How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
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How to find the cheapest flight from Portland (PDX) to Belfast (BFS)
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Cheap flights from Portland to Belfast in April , May 2026

28 Apr - 28 May $ 1,061.00
PDX
Portland
Alaska Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Alaska Airlines
2 STOPS
PDX
Portland
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28 Apr - 13 May $ 1,084.00
PDX
Portland
Alaska Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Alaska Airlines
3 STOPS
PDX
Portland
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28 Apr - 13 May $ 1,087.00
PDX
Portland
Alaska Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Alaska Airlines
3 STOPS
PDX
Portland
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Last minute flights from Portland to Belfast

28 Apr - 01 May $ 1,332.00
PDX
Portland
Icelandair
3 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
3 STOPS
PDX
Portland
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28 Apr - 01 May $ 1,335.00
PDX
Portland
Icelandair
3 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
3 STOPS
PDX
Portland
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28 Apr - 01 May $ 1,354.00
PDX
Portland
Icelandair
3 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
3 STOPS
PDX
Portland
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One-way flights to Belfast from Portland

1:05 PM - 9:55 PM
easyJet
3 Stops
25h 40m
PDX - BFS
$ 443
Kiwi
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7:00 AM - 4:50 PM
Aer Lingus
3 Stops
26h 45m
PDX - BFS
$ 445
Kiwi
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1:05 PM - 4:50 PM
Aer Lingus
3 Stops
20h 40m
PDX - BFS
$ 446
Kiwi
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How to find the cheapest flight from Portland (PDX) to Belfast (BFS)

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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.