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£546 Find cheap flights from Portland to Belfast

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Belfast departing on 20/9. 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
Mon 3/6
Mon 10/6

Search hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Belfast, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here's why:

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Cheap flight deals from Portland to Belfast (PDX-BHD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:05 - 20:45PDX-BHD
21h 40m2 stops
09:35 - 17:25BHD-PDX
15h 50m1 stop
£546American Airlines
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Fri, 20 Sep - Thu, 26 Sep
15:05 - 20:45PDX-BHD
21h 40m2 stops
09:35 - 23:02BHD-PDX
21h 27m2 stops
£554American Airlines
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Fri, 20 Sep - Thu, 26 Sep
19:15 - 15:25PDX-BHD
12h 10m1 stop
06:35 - 17:25BHD-PDX
18h 50m1 stop
£676British Airways
Find Deal
Fri, 20 Sep - Thu, 26 Sep
19:15 - 18:10PDX-BHD
14h 55m1 stop
16:20 - 17:25BHD-PDX
33h 05m1 stop
£860American Airlines
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Fri, 31 May - Thu, 6 Jun
11:40 - 18:10PDX-BHD
22h 30m2 stops
16:20 - 17:25BHD-PDX
33h 05m1 stop
£876American Airlines
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Fri, 31 May - Thu, 6 Jun
17:21 - 16:50PDX-BHD
15h 29m2 stops
17:20 - 13:26BHD-PDX
28h 06m2 stops
£918KLM
Find Deal
Fri, 31 May - Thu, 6 Jun
08:15 - 20:00PDX-BHD
27h 45m2 stops
07:00 - 00:29BHD-PDX
25h 29m3 stops
Fri, 31 May - Thu, 6 Jun
15:20 - 19:55PDX-BHD
20h 35m3 stops
18:50 - 17:55BHD-PDX
31h 05m3 stops
£1,272
Find Deal
Fri, 31 May - Thu, 6 Jun

Good to know - Cheap tickets from Portland to Belfast

Cheapest flight

£546
Flight from Portland to Belfast City Airport

When to book flights from Portland to Belfast

Are your dates flexible? Find out the best times to travel from Portland to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Belfast

  • What is the cheapest flight from Portland to Belfast?

    In the last 3 days, the lowest price for a flight from Portland to Belfast was £686 for a return ticket.

  • Which airports will I be using when flying from Portland to Belfast?

    When flying out of Portland you will be using Portland. You will be landing at one of these airports: Belfast Intl or Belfast City.

  • Which aircraft models fly most regularly from Portland to Belfast?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Belfast?

    oneworld, and SkyTeam are the airline alliances operating flights between Portland and Belfast, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Portland 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 Portland to Belfast.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Portland 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 Portland to Belfast?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland 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 Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Portland - Belfast Flights

Departure:

Portland (PDX)United States

Return flight deals:

Belfast - Portland

Cabin classes: