£246 Find Cheap Flights from Portland to Belfast – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Belfast departing on 27/9. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest return fare
£708
British Airways
Sat 7/11Wed 11/11
PDX - BHD • 2 stops
Cheapest one-way flight
£246
British Airways
Sun 27/9
PDX - BHD • 2 stops
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We hope you love your trip to Belfast!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Belfast (PDX-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portland to Belfast

Sat, 7 Nov - Wed, 11 Nov
British Airways Logo
13:28 - 10:20
PDX
-
BHD
36h 52m
2 stops
British Airways Logo
09:15 - 15:50
BHD
-
PDX
14h 35m
1 stop
£708British Airways
Sat, 7 Nov - Wed, 11 Nov
British Airways Logo
13:28 - 10:20
PDX
-
BHD
36h 52m
2 stops
British Airways Logo
17:40 - 23:30
BHD
-
PDX
37h 50m
2 stops
£711British Airways
Sat, 14 Nov - Fri, 20 Nov
British Airways Logo
13:28 - 10:20
PDX
-
BHD
36h 52m
2 stops
British Airways Logo
08:45 - 22:59
BHD
-
PDX
22h 14m
2 stops
£712British Airways
Tue, 14 Jul - Wed, 22 Jul
Multiple Airlines Logo
19:30 - 19:40
PDX
-
BHD
16h 10m
1 stop
Multiple Airlines Logo
10:05 - 22:51
BHD
-
PDX
20h 46m
2 stops
£804Multiple Airlines
Tue, 14 Jul - Wed, 22 Jul
KLM Logo
13:05 - 16:55
PDX
-
BHD
19h 50m
1 stop
KLM Logo
17:30 - 11:10
BHD
-
PDX
25h 40m
1 stop
£808KLM
Mon, 7 Sep - Sat, 12 Sep
American Airlines Logo
13:38 - 17:30
PDX
-
BHD
19h 52m
2 stops
American Airlines Logo
07:05 - 19:36
BHD
-
PDX
20h 31m
2 stops
£812American Airlines
Mon, 7 Sep - Sat, 12 Sep
British Airways Logo
19:30 - 19:25
PDX
-
BHD
15h 55m
1 stop
British Airways Logo
19:05 - 23:28
BHD
-
PDX
36h 23m
2 stops
£814British Airways
Tue, 14 Jul - Wed, 22 Jul
British Airways Logo
19:30 - 19:40
PDX
-
BHD
16h 10m
1 stop
British Airways Logo
10:05 - 17:40
BHD
-
PDX
15h 35m
1 stop
£834British Airways
Thu, 9 Jul - Thu, 16 Jul
British Airways Logo
19:30 - 18:45
PDX
-
BHD
15h 15m
1 stop
British Airways Logo
09:35 - 17:40
BHD
-
PDX
16h 05m
1 stop
£835British Airways
Thu, 9 Jul - Thu, 16 Jul
Multiple Airlines Logo
19:30 - 19:25
PDX
-
BHD
15h 55m
1 stop
Multiple Airlines Logo
09:35 - 22:51
BHD
-
PDX
21h 16m
2 stops
£849Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Portland to Belfast flights

Get data-powered insights and trends into flights from Portland to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Portland to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from Portland to Belfast were found on British Airways (£708) and KLM (£808).

Good to know - Cheap tickets from Portland to Belfast

Cheapest flight£246
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 £246 for a one-way ticket and £708 for a return.

  • 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.

  • 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.

Everything you need to know for your flight from Portland to Belfast

Information on your arrival and departure airports