What is the cheapest airline that flies from Oregon to Northern Ireland?

British Airways, American Airlines, and Delta are the most popular carriers operating from Oregon to Northern Ireland

When did momondo last update prices for flights from Oregon to Northern Ireland?

Prices for flights from Oregon to Northern Ireland are refreshed on a daily basis.

How many operators does momondo search for flights from Oregon to Northern Ireland?

As of August 2026, there is 1 operator available to choose from for flights from Oregon to Northern Ireland.

How old do you have to be to fly from Oregon to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$305 Cheap Flights from Oregon to Northern Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Northern Ireland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 4:50 pmPDX Portland-BHD Belfast City

15h 05m1 stop London Heathrow

4:55 pm - 3:50 pmBHD Belfast City-PDX Portland

30h 55m1 stop London Heathrow

$918British Airways

Sun, Jan 31 - Tue, Feb 2

5:45 pm - 4:50 pmPDX Portland-BHD Belfast City

15h 05m1 stop London Heathrow

4:55 pm - 3:50 pmBHD Belfast City-PDX Portland

30h 55m1 stop London Heathrow

$919British Airways

Sun, Jan 31 - Tue, Feb 2

7:30 pm - 7:25 pmPDX Portland-BHD Belfast City

15h 55m1 stop London Heathrow

12:45 pm - 5:40 pmBHD Belfast City-PDX Portland

12h 55m1 stop London Heathrow

$956British Airways

Mon, Oct 12 - Thu, Oct 22

7:30 pm - 5:40 pmPDX Portland-BHD Belfast City

14h 10m1 stop London Heathrow

6:30 am - 5:40 pmBHD Belfast City-PDX Portland

19h 10m1 stop London Heathrow

$979British Airways

Sun, Oct 11 - Thu, Oct 22

7:30 pm - 6:45 pmPDX Portland-BHD Belfast City

15h 15m1 stop London Heathrow

12:00 pm - 5:40 pmBHD Belfast City-PDX Portland

13h 40m1 stop London Heathrow

$979British Airways

Mon, Oct 12 - Fri, Oct 23

7:30 pm - 5:35 pmPDX Portland-BHD Belfast City

14h 05m1 stop London Heathrow

9:35 am - 5:40 pmBHD Belfast City-PDX Portland

16h 05m1 stop London Heathrow

$979British Airways

Tue, Oct 13 - Fri, Oct 23

7:30 pm - 7:50 pmPDX Portland-BHD Belfast City

16h 20m1 stop London Heathrow

9:35 am - 5:40 pmBHD Belfast City-PDX Portland

16h 05m1 stop London Heathrow

$979British Airways

Wed, Oct 14 - Fri, Oct 23

7:30 pm - 7:25 pmPDX Portland-BHD Belfast City

15h 55m1 stop London Heathrow

9:35 am - 8:44 pmBHD Belfast City-PDX Portland

19h 09m2 stops London Heathrow Charlotte Douglas

$981American Airlines

Mon, Oct 12 - Thu, Oct 22

8:35 am - 12:55 pmPDX Portland-BHD Belfast City

20h 20m2 stops Philadelphia London Heathrow

9:35 am - 8:44 pmBHD Belfast City-PDX Portland

19h 09m2 stops London Heathrow Charlotte Douglas

$985American Airlines

Mon, Oct 12 - Thu, Oct 22

7:00 am - 4:55 pmPDX Portland-BHD Belfast City

25h 55m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:30 pm - 11:10 amBHD Belfast City-PDX Portland

25h 40m1 stop Amsterdam Schiphol

$993Delta

Mon, Oct 12 - Tue, Oct 20

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British Airways flights from Oregon to Northern Ireland

Our best British Airways deals on Oregon to Northern Ireland flight tickets

British Airways

Jan 31

PDX5:45 pmPortland

15h 05m

1 stop

BHD4:50 pmBelfast City

Feb 2

BHD4:55 pmBelfast City

30h 55m

1 stop

PDX3:50 pmPortland

$918

British Airways

Jan 31

PDX5:45 pmPortland

15h 05m

1 stop

BHD4:50 pmBelfast City

Feb 2

BHD4:55 pmBelfast City

30h 55m

1 stop

PDX3:50 pmPortland

$919

British Airways

Oct 12

PDX7:30 pmPortland

15h 55m

1 stop

BHD7:25 pmBelfast City

Oct 22

BHD12:45 pmBelfast City

12h 55m

1 stop

PDX5:40 pmPortland

$956

American Airlines flights from Oregon to Northern Ireland

Our best American Airlines deals on Oregon to Northern Ireland flight tickets

American Airlines

Oct 12

PDX7:30 pmPortland

15h 55m

1 stop

BHD7:25 pmBelfast City

Oct 22

BHD9:35 amBelfast City

19h 09m

2 stops

PDX8:44 pmPortland

$981

American Airlines

Oct 12

PDX8:35 amPortland

20h 20m

2 stops

BHD12:55 pmBelfast City

Oct 22

BHD9:35 amBelfast City

19h 09m

2 stops

PDX8:44 pmPortland

$985

American Airlines

Jan 29

PDX1:12 pmPortland

16h 53m

2 stops

BHD2:05 pmBelfast City

Feb 7

BHD6:30 amBelfast City

17h 20m

1 stop

PDX3:50 pmPortland

$1,020

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Sun 1/31

5:45 pm-4:50 pm

1 stop15h 05m

Belfast City

Tue 2/2

4:55 pm-3:50 pm

1 stop30h 55m

$918

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Sun 1/31

5:45 pm-4:50 pm

1 stop15h 05m

Belfast City

Tue 2/2

4:55 pm-3:50 pm

1 stop30h 55m

$919

Quickest round-trip

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 10/12

7:30 pm-7:25 pm

1 stop15h 55m

Belfast City

Thu 10/22

12:45 pm-5:40 pm

1 stop12h 55m

$956

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Sun 10/11

7:30 pm-5:40 pm

1 stop14h 10m

Belfast City

Thu 10/22

6:30 am-5:40 pm

1 stop19h 10m

$979

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 10/12

7:30 pm-6:45 pm

1 stop15h 15m

Belfast City

Fri 10/23

12:00 pm-5:40 pm

1 stop13h 40m

$979

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Tue 10/13

7:30 pm-5:35 pm

1 stop14h 05m

Belfast City

Fri 10/23

9:35 am-5:40 pm

1 stop16h 05m

$979

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Wed 10/14

7:30 pm-7:50 pm

1 stop16h 20m

Belfast City

Fri 10/23

9:35 am-5:40 pm

1 stop16h 05m

$979

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 10/12

7:30 pm-7:25 pm

1 stop15h 55m

Belfast City

Thu 10/22

9:35 am-8:44 pm

2 stops19h 09m

$981

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 10/12

8:35 am-12:55 pm

2 stops20h 20m

Belfast City

Thu 10/22

9:35 am-8:44 pm

2 stops19h 09m

$985

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 10/12

7:00 am-4:55 pm

2 stops25h 55m

Belfast City

Tue 10/20

5:30 pm-11:10 am

1 stop25h 40m

$993

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Oregon to Northern Ireland flights?

You could potentially save up to 55% on your flight if you consider stops on a Oregon to Northern Ireland flight.

Cheap Oregon to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Northern Ireland

Best Price Found	$305
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to Northern Ireland from Oregon in the past 72 hours is $305. The best round-trip flight deal from Oregon to Northern Ireland found on momondo in the last 72 hours is $918.

The fastest flight from Oregon to Northern Ireland takes 12h 20m

There are no direct flights from Oregon to Northern Ireland. There are no popular flight routes from Oregon to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Oregon to Northern Ireland

When did momondo last update prices for flights from Oregon to Northern Ireland?
Prices for flights from Oregon to Northern Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from Oregon to Northern Ireland?
As of August 2026, there is 1 operator available to choose from for flights from Oregon to Northern Ireland.
How old do you have to be to fly from Oregon to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Northern Ireland

Compare and see reviews for airlines that fly from Oregon to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $776	Free Cancellation	Rating 6.7 8,181 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Northern Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Northern Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to Northern Ireland with flexible booking policies on momondo?

All flight searches from Oregon to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oregon to Northern Ireland?

Once all potential Oregon to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Oregon to Northern Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Northern Ireland from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.