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$374 Find cheap flights from Oregon to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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Cheapest flight

$374
Flight from Portland to Belfast Intl Airport

FAQs for booking flights from Oregon to Belfast

  • How does KAYAK find such low prices on flights from Oregon to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oregon to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back to Oregon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Oregon to Belfast?

Find which airlines fly direct from Oregon to Belfast, which days they fly and book direct flights.

Nonstop departures

Oregon to Belfast

Monday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Tuesday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Wednesday

Aer Lingus, Air France, American Airlines, +16 more

Aer Lingus, Air France, +17 more

Thursday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Friday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Saturday

Aer Lingus, Air France, American Airlines, +15 more

Aer Lingus, Air France, +16 more

Sunday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

See more direct flights

Nonstop returns

Belfast to Oregon

Monday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Tuesday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Wednesday

Aer Lingus, Air France, American Airlines, +16 more

Aer Lingus, Air France, +17 more

Thursday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Friday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

Saturday

Aer Lingus, Air France, American Airlines, +15 more

Aer Lingus, Air France, +16 more

Sunday

Aer Lingus, Air France, American Airlines, +17 more

Aer Lingus, Air France, +18 more

See more direct flights
See more direct flights

Book cheap flights from Oregon to Belfast

Recent round-trip flight deals

8/23Fri
2 stopsAmerican Airlines
23h 12mPDX-BHD
9/1Sun
1 stopAmerican Airlines
18h 35mBHD-PDX
$723
8/23Fri
2 stopsAmerican Airlines
23h 12mPDX-BHD
9/1Sun
2 stopsAmerican Airlines
24h 11mBHD-PDX
$733
10/25Fri
1 stopBritish Airways
12h 10mPDX-BHD
10/26Sat
1 stopBritish Airways
29h 40mBHD-PDX
$842
10/25Fri
2 stopsBritish Airways
25h 25mPDX-BHD
10/26Sat
1 stopBritish Airways
29h 40mBHD-PDX
$853
8/10Sat
2 stopsBritish Airways
30h 36mPDX-BHD
8/17Sat
2 stopsBritish Airways
36h 06mBHD-PDX
$860
8/10Sat
1 stopAmerican Airlines
13h 10mPDX-BHD
8/18Sun
2 stopsAmerican Airlines
19h 41mBHD-PDX
$868
8/10Sat
2 stopsAmerican Airlines
20h 51mPDX-BHD
8/18Sun
2 stopsAmerican Airlines
19h 41mBHD-PDX
$872
10/25Fri
2 stopsBritish Airways
17h 00mPDX-BHD
10/26Sat
2 stopsBritish Airways
30h 55mBHD-PDX
$875
8/10Sat
1 stopBritish Airways
13h 35mPDX-BHD
8/18Sun
1 stopBritish Airways
14h 05mBHD-PDX
$948
8/23Fri
1 stopBritish Airways
14h 55mPDX-BHD
9/1Sun
1 stopBritish Airways
14h 05mBHD-PDX
$949

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Recent one-way flight deals

8/28Wed
3 stops
57h 52mPDX-BFS
$374
8/28Wed
2 stops
16h 15mPDX-BFS
$393
8/28Wed
2 stops
19h 40mPDX-BHD
$428
8/28Wed
3 stops
28h 17mPDX-BHD
$506
8/28Wed
1 stop
15h 30mPDX-BHD
$552
8/28Wed
1 stop
16h 25mPDX-BFS
$729
8/28Wed
3 stops
58h 55mPDX-BHD
$1,941
8/28Wed
2 stops
19h 25mPDX-BHD
$2,219
8/28Wed
1 stopDelta
18h 35mPDX-BHD
$4,012

Search by stops

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Flights to Belfast

Cabin classes: