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Cheap flights from Oregon to Northern Ireland from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Northern Ireland departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oregon to Northern Ireland

Cheap round-trip flights

British Airways Logo
7:25 pm - 7:35 pmPDX-BHD
16h 10m1 stop
British Airways Logo
6:35 am - 11:59 pmBHD-PDX
25h 24m2 stops
$778British Airways
Find Deal
Mon, Sep 8 - Fri, Sep 12
British Airways Logo
10:28 am - 7:35 pmPDX-BHD
25h 07m2 stops
British Airways Logo
6:35 am - 11:59 pmBHD-PDX
25h 24m2 stops
$801British Airways
Find Deal
Mon, Sep 8 - Fri, Sep 12
British Airways Logo
7:25 pm - 9:05 amPDX-BHD
29h 40m1 stop
British Airways Logo
6:50 am - 6:53 pmBHD-PDX
20h 03m2 stops
$812British Airways
Find Deal
Sat, Aug 23 - Sun, Aug 31
British Airways Logo
11:59 pm - 9:20 amPDX-BHD
25h 21m2 stops
British Airways Logo
6:50 am - 6:53 pmBHD-PDX
20h 03m2 stops
$814British Airways
Find Deal
Sat, Aug 23 - Sun, Aug 31
British Airways Logo
11:59 pm - 1:05 pmPDX-BHD
29h 06m2 stops
British Airways Logo
6:50 am - 6:53 pmBHD-PDX
20h 03m2 stops
$873British Airways
Find Deal
Sat, Aug 23 - Sun, Aug 31
British Airways Logo
7:25 pm - 9:05 amPDX-BHD
29h 40m1 stop
British Airways Logo
6:50 am - 6:53 pmBHD-PDX
20h 03m2 stops
$921British Airways
Find Deal
Sat, Aug 23 - Sun, Aug 31
British Airways Logo
7:25 pm - 9:05 amPDX-BHD
29h 40m1 stop
British Airways Logo
6:50 am - 5:35 pmBHD-PDX
18h 45m1 stop
$987British Airways
Find Deal
Sat, Aug 23 - Sun, Aug 31
Logo
6:15 am - 4:40 pmPDX-BFS
26h 25m3 stops
Logo
5:55 am - 9:20 amBFS-PDX
35h 25m3 stops
$995
Find Deal
Tue, Sep 23 - Tue, Sep 30
British Airways Logo
7:25 pm - 9:05 amPDX-BHD
29h 40m1 stop
British Airways Logo
6:50 am - 5:35 pmBHD-PDX
18h 45m1 stop
$1,046British Airways
Find Deal
Sat, Aug 23 - Sun, Aug 31
Logo
6:15 am - 4:40 pmPDX-BFS
26h 25m3 stops
Logo
5:55 am - 5:55 pmBFS-PDX
20h 00m2 stops
$1,321
Find Deal
Tue, Sep 23 - Tue, Sep 30

British Airways flights from Oregon to Northern Ireland

Our best British Airways deals on Oregon to Northern Ireland flight tickets
British Airways
Sep 8
PDX7:25 pmPortland
16h 10m
1 stop
BHD7:35 pmBelfast City
Sep 12
BHD6:35 amBelfast City
25h 24m
2 stops
PDX11:59 pmPortland
$778
Find similar
British Airways
Sep 8
PDX10:28 amPortland
25h 07m
2 stops
BHD7:35 pmBelfast City
Sep 12
BHD6:35 amBelfast City
25h 24m
2 stops
PDX11:59 pmPortland
$801
Find similar
British Airways
Aug 23
PDX7:25 pmPortland
29h 40m
1 stop
BHD9:05 amBelfast City
Aug 31
BHD6:50 amBelfast City
20h 03m
2 stops
PDX6:53 pmPortland
$812
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 11, 2025.
Use the filters below to find and compare flights from Oregon to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 9/8

7:25 pm-7:35 pm

1 stop16h 10m

Belfast City

Fri 9/12

6:35 am-11:59 pm

2 stops25h 24m

$778

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Mon 9/8

10:28 am-7:35 pm

2 stops25h 07m

Belfast City

Fri 9/12

6:35 am-11:59 pm

2 stops25h 24m

$801

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

7:25 pm-9:05 am

1 stop29h 40m

Belfast City

Sun 8/31

6:50 am-6:53 pm

2 stops20h 03m

$812

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

11:59 pm-9:20 am

2 stops25h 21m

Belfast City

Sun 8/31

6:50 am-6:53 pm

2 stops20h 03m

$814

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

11:59 pm-1:05 pm

2 stops29h 06m

Belfast City

Sun 8/31

6:50 am-6:53 pm

2 stops20h 03m

$873

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

7:25 pm-9:05 am

1 stop29h 40m

Belfast City

Sun 8/31

6:50 am-6:53 pm

2 stops20h 03m

$921

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

7:25 pm-9:05 am

1 stop29h 40m

Belfast City

Sun 8/31

6:50 am-5:35 pm

1 stop18h 45m

$987

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Tue 9/23

6:15 am-4:40 pm

3 stops26h 25m

Belfast Intl

Tue 9/30

5:55 am-9:20 am

3 stops35h 25m

$995

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 8/23

7:25 pm-9:05 am

1 stop29h 40m

Belfast City

Sun 8/31

6:50 am-5:35 pm

1 stop18h 45m

$1,046

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Tue 9/23

6:15 am-4:40 pm

3 stops26h 25m

Belfast Intl

Tue 9/30

5:55 am-5:55 pm

2 stops20h 00m

$1,321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Northern Ireland from

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

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Sunday when prices can be found for as low as $666. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to Northern Ireland for around $1,045.

What is the cheapest time of day to depart on your flight to Northern Ireland?

In the afternoon is the cheapest time of day to fly from Oregon to Northern Ireland when you can find flight prices for as low as $667. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $910.

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

$395

Fastest flight time

13h 50m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Oregon in the past 72 hours is $395. The best round-trip flight deal from Oregon to Northern Ireland found on momondo in the last 72 hours is $778.
The fastest flight from Oregon to Northern Ireland takes 13h 50m
There are no direct flights from Oregon to Northern Ireland. Popular non-direct routes for this connection are Portland Airport - Belfast City Airport and Portland Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)
Search flight deals

  • 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?

  • 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 AirwaysPriceFrom $658Free CancellationRating
6.6
7,261 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.

An easier way to manage your Northern Ireland trip

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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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