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.

$873 CHEAP FLIGHTS from Oregon to Belfast (BHD)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Oregon to Belfast City

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Oregon to Belfast City

Tue, Apr 27 - Thu, May 20

8:25 pm - 5:35 pmPDX Portland-BHD Belfast City

13h 10m1 stop London Heathrow

9:35 am - 6:35 pmBHD Belfast City-PDX Portland

17h 00m1 stop London Heathrow

$873British Airways

Tue, Apr 27 - Thu, May 20

8:25 pm - 6:55 pmPDX Portland-BHD Belfast City

14h 30m1 stop London Heathrow

12:45 pm - 11:52 pmBHD Belfast City-PDX Portland

19h 07m2 stops London Heathrow Chicago O'Hare Intl

$883British Airways

Mon, Feb 1 - Fri, Feb 5

5:45 pm - 5:25 pmPDX Portland-BHD Belfast City

15h 40m1 stop London Heathrow

6:45 am - 3:50 pmBHD Belfast City-PDX Portland

17h 05m1 stop London Heathrow

$895British Airways

Mon, Feb 1 - Fri, Feb 5

5:45 pm - 5:25 pmPDX Portland-BHD Belfast City

15h 40m1 stop London Heathrow

6:45 am - 3:50 pmBHD Belfast City-PDX Portland

17h 05m1 stop London Heathrow

$896British Airways

Tue, Apr 27 - Thu, May 20

11:56 am - 3:20 pmPDX Portland-BHD Belfast City

19h 24m2 stops Dallas/Fort Worth London Heathrow

9:35 am - 9:51 pmBHD Belfast City-PDX Portland

20h 16m2 stops London Heathrow Chicago O'Hare Intl

$910British Airways

Mon, Feb 1 - Fri, Feb 5

4:03 pm - 6:35 pmPDX Portland-BHD Belfast City

18h 32m2 stops Seattle/Tacoma Intl London Heathrow

6:45 am - 3:50 pmBHD Belfast City-PDX Portland

17h 05m1 stop London Heathrow

$1,140British Airways

Mon, Feb 1 - Fri, Feb 5

4:03 pm - 6:35 pmPDX Portland-BHD Belfast City

18h 32m2 stops Seattle/Tacoma Intl London Heathrow

6:45 am - 3:50 pmBHD Belfast City-PDX Portland

17h 05m1 stop London Heathrow

$1,141British Airways

Mon, Feb 1 - Fri, Feb 5

2:00 pm - 6:35 pmPDX Portland-BHD Belfast City

20h 35m2 stops Seattle/Tacoma Intl London Heathrow

6:45 am - 8:50 pmBHD Belfast City-PDX Portland

22h 05m2 stops London Heathrow Seattle/Tacoma Intl

$1,150British Airways

Mon, Feb 1 - Fri, Feb 5

2:00 pm - 6:35 pmPDX Portland-BHD Belfast City

20h 35m2 stops Seattle/Tacoma Intl London Heathrow

6:45 am - 8:50 pmBHD Belfast City-PDX Portland

22h 05m2 stops London Heathrow Seattle/Tacoma Intl

$1,151British Airways

Tue, Apr 27 - Thu, May 20

3:30 pm - 5:50 pmPDX Portland-BHD Belfast City

18h 20m3 stops Reykjavik Keflavik Intl Dublin Glasgow Intl

8:05 pm - 5:55 pmBHD Belfast City-PDX Portland

29h 50m3 stops London Gatwick Kastrup Copenhagen Reykjavik Keflavik Intl

$1,519Multiple Airlines

Useful Info

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.