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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 August , September 2026

30 Aug - 06 Sep $ 953.00
PDX
Portland
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
PDX
Portland
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30 Aug - 06 Sep $ 987.00
PDX
Portland
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
PDX
Portland
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30 Aug - 06 Sep $ 1,159.00
PDX
Portland
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
PDX
Portland
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Last minute flights from Portland to Belfast

30 Aug - 02 Sep $ 1,029.00
PDX
Portland
WestJet
2 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
PDX
Portland
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23 Aug - 01 Sep $ 1,135.00
PDX
Portland
WestJet
2 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
PDX
Portland
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29 Aug - 01 Sep $ 1,136.00
PDX
Portland
WestJet
2 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
PDX
Portland
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One-way flights to Belfast from Portland

7:00 PM - 10:25 AM
easyJet
3 Stops
32h 15m
PDX - BFS
$ 333
Kiwi
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7:00 PM - 7:15 AM
easyJet
3 Stops
30h 20m
PDX - BFS
$ 379
Kiwi
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7:00 PM - 6:05 PM
easyJet
2 Stops
15h 50m
PDX - BFS
$ 449
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.