£229 Find Cheap Flights from Portland to Northern Ireland

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 Northern Ireland departing on 5/10. 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 Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Northern Ireland, 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 Northern Ireland, as well as popular online travel agencies
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Flight Deals

Book Cheap Portland to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portland to Northern Ireland 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 Northern Ireland

Sun, 23 Aug - Wed, 26 Aug
British Airways Logo
19:30 - 17:40
PDX
-
BHD
14h 10m
1 stop
British Airways Logo
20:35 - 17:40
BHD
-
PDX
29h 05m
1 stop
£668British Airways
Wed, 28 Oct - Mon, 9 Nov
British Airways Logo
18:45 - 16:35
PDX
-
BHD
14h 50m
1 stop
British Airways Logo
06:35 - 15:55
BHD
-
PDX
17h 20m
1 stop
£689British Airways
Wed, 28 Oct - Mon, 9 Nov
British Airways Logo
18:45 - 16:35
PDX
-
BHD
14h 50m
1 stop
British Airways Logo
11:30 - 22:59
BHD
-
PDX
19h 29m
2 stops
£717British Airways
Wed, 28 Oct - Mon, 9 Nov
American Airlines Logo
11:42 - 14:15
PDX
-
BHD
19h 33m
2 stops
American Airlines Logo
06:35 - 19:15
BHD
-
PDX
20h 40m
2 stops
£719American Airlines
Sun, 23 Aug - Wed, 26 Aug
British Airways Logo
19:30 - 18:45
PDX
-
BHD
15h 15m
1 stop
British Airways Logo
10:05 - 23:07
BHD
-
PDX
21h 02m
2 stops
£831British Airways
Sun, 23 Aug - Wed, 26 Aug
British Airways Logo
19:30 - 17:40
PDX
-
BHD
14h 10m
1 stop
British Airways Logo
10:05 - 23:07
BHD
-
PDX
21h 02m
2 stops
£832British Airways
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
14:30 - 20:50
PDX
-
BHD
22h 20m
2 stops
Multiple Airlines Logo
07:00 - 13:50
BHD
-
PDX
38h 50m
3 stops
£880Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
KLM Logo
13:05 - 16:55
PDX
-
BHD
19h 50m
1 stop
KLM Logo
09:50 - 11:10
BHD
-
PDX
33h 20m
1 stop
£915KLM
Fri, 5 Jun - Fri, 12 Jun
KLM Logo
13:05 - 16:55
PDX
-
BHD
19h 50m
1 stop
KLM Logo
09:50 - 20:02
BHD
-
PDX
18h 12m
2 stops
£944KLM
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
15:30 - 23:25
PDX
-
BFS
23h 55m
3 stops
Multiple Airlines Logo
07:20 - 09:31
BFS
-
PDX
34h 11m
3 stops
£1,250Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Northern Ireland flights

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

Which airlines provide the cheapest flights from Portland to Northern Ireland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Portland to Northern Ireland were found on British Airways (£668) and American Airlines (£719).

Good to know - Cheap tickets from Portland to Northern Ireland

Cheapest flight£229
Flight from Portland to Belfast Intl Airport

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Portland to Northern Ireland?

    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 Northern Ireland.

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

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

  • What is the Hacker Fare option on flights from Portland to Northern Ireland?

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

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

    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 from Portland to Northern Ireland 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 Northern Ireland

Information on your arrival and departure airports