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Cheap flights from Oregon to Belfast from $1,008

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Belfast departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 pm - 9:30 pm
PDX
-
BFS
18h 25m
3 stops
Multiple Airlines Logo
7:05 am - 1:50 pm
BFS
-
PDX
38h 45m
3 stops
$1,008Multiple Airlines
Sun, Aug 23 - Fri, Aug 28
British Airways Logo
12:50 pm - 10:30 am
PDX
-
BHD
37h 40m
2 stops
British Airways Logo
7:10 pm - 7:36 pm
BHD
-
PDX
32h 26m
2 stops
$1,011British Airways
Sat, Sep 5 - Sun, Sep 20
Multiple Airlines Logo
7:05 pm - 8:50 pm
PDX
-
BHD
17h 45m
3 stops
Multiple Airlines Logo
7:00 am - 1:50 pm
BHD
-
PDX
38h 50m
3 stops
$1,030Multiple Airlines
Sun, Aug 23 - Fri, Aug 28
British Airways Logo
7:30 pm - 7:20 pm
PDX
-
BHD
15h 50m
1 stop
British Airways Logo
7:10 pm - 7:36 pm
BHD
-
PDX
32h 26m
2 stops
$1,056British Airways
Sat, Sep 5 - Sun, Sep 20
British Airways Logo
1:28 pm - 6:40 pm
PDX
-
BHD
21h 12m
2 stops
British Airways Logo
6:45 am - 3:50 pm
BHD
-
PDX
17h 05m
1 stop
$1,129British Airways
Tue, Nov 3 - Fri, Nov 6
British Airways Logo
1:28 pm - 6:40 pm
PDX
-
BHD
21h 12m
2 stops
British Airways Logo
6:45 am - 3:50 pm
BHD
-
PDX
17h 05m
1 stop
$1,131British Airways
Tue, Nov 3 - Fri, Nov 6
British Airways Logo
1:28 pm - 6:40 pm
PDX
-
BHD
21h 12m
2 stops
British Airways Logo
6:45 am - 3:50 pm
BHD
-
PDX
17h 05m
1 stop
$1,132British Airways
Tue, Nov 3 - Fri, Nov 6
Multiple Airlines Logo
7:05 pm - 8:15 pm
PDX
-
BFS
17h 10m
2 stops
Multiple Airlines Logo
7:05 am - 1:50 pm
BFS
-
PDX
38h 45m
3 stops
$1,139Multiple Airlines
Sun, Aug 23 - Fri, Aug 28
British Airways Logo
2:47 pm - 8:15 pm
PDX
-
BHD
21h 28m
2 stops
British Airways Logo
6:45 am - 11:30 pm
BHD
-
PDX
24h 45m
2 stops
$1,139British Airways
Tue, Nov 3 - Fri, Nov 6
British Airways Logo
1:28 pm - 6:40 pm
PDX
-
BHD
21h 12m
2 stops
British Airways Logo
6:45 am - 11:30 pm
BHD
-
PDX
24h 45m
2 stops
$1,141British Airways
Tue, Nov 3 - Fri, Nov 6

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British Airways flights from Oregon to Belfast

Our best British Airways deals on Oregon to Belfast flight tickets
British Airways
Sep 5
PDX12:50 pmPortland
37h 40m
2 stops
BHD10:30 amBelfast City
Sep 20
BHD7:10 pmBelfast City
32h 26m
2 stops
PDX7:36 pmPortland
$1,011
British Airways
Sep 5
PDX7:30 pmPortland
15h 50m
1 stop
BHD7:20 pmBelfast City
Sep 20
BHD7:10 pmBelfast City
32h 26m
2 stops
PDX7:36 pmPortland
$1,056
British Airways
Nov 3
PDX1:28 pmPortland
21h 12m
2 stops
BHD6:40 pmBelfast City
Nov 6
BHD6:45 amBelfast City
17h 05m
1 stop
PDX3:50 pmPortland
$1,129

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Belfast 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 June 22, 2026.
Use the filters below to find and compare flights from Oregon to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Sun 8/23

7:05 pm-9:30 pm

3 stops18h 25m

Belfast Intl

Fri 8/28

7:05 am-1:50 pm

3 stops38h 45m

$1,008

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 9/5

12:50 pm-10:30 am

2 stops37h 40m

Belfast City

Sun 9/20

7:10 pm-7:36 pm

2 stops32h 26m

$1,011

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sun 8/23

7:05 pm-8:50 pm

3 stops17h 45m

Belfast City

Fri 8/28

7:00 am-1:50 pm

3 stops38h 50m

$1,030

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Sat 9/5

7:30 pm-7:20 pm

1 stop15h 50m

Belfast City

Sun 9/20

7:10 pm-7:36 pm

2 stops32h 26m

$1,056
Quickest round-trip

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 11/3

1:28 pm-6:40 pm

2 stops21h 12m

Belfast City

Fri 11/6

6:45 am-3:50 pm

1 stop17h 05m

$1,129

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 11/3

1:28 pm-6:40 pm

2 stops21h 12m

Belfast City

Fri 11/6

6:45 am-3:50 pm

1 stop17h 05m

$1,131

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 11/3

1:28 pm-6:40 pm

2 stops21h 12m

Belfast City

Fri 11/6

6:45 am-3:50 pm

1 stop17h 05m

$1,132

PortlandBelfast

PDX - BFS

PDXBFS

Portland

Sun 8/23

7:05 pm-8:15 pm

2 stops17h 10m

Belfast Intl

Fri 8/28

7:05 am-1:50 pm

3 stops38h 45m

$1,139

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 11/3

2:47 pm-8:15 pm

2 stops21h 28m

Belfast City

Fri 11/6

6:45 am-11:30 pm

2 stops24h 45m

$1,139

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Tue 11/3

1:28 pm-6:40 pm

2 stops21h 12m

Belfast City

Fri 11/6

6:45 am-11:30 pm

2 stops24h 45m

$1,141

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Oregon to Belfast flight deals and tips

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

Fastest flight time

21h 28m

Direct flights

None
The fastest flight from Oregon to Belfast takes 21h 28m
There are no direct flights from Oregon to Belfast. There are no popular flight routes from Oregon to Belfast.
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Frequently asked questions about flying from Oregon to Belfast

  • When did momondo last update prices for flights from Oregon to Belfast?

    Prices for flights from Oregon to Belfast were last updated today.

  • How many operators does momondo search for flights from Oregon to Belfast?

  • How old do you have to be to fly from Oregon to Belfast?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Belfast

Compare and see reviews for airlines that fly from Oregon to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $720Free CancellationRating
6.7
8,064 reviews
Search British Airways flights

Frequently asked questions about flying from Oregon to Belfast

  • How do I get Price Alerts for flights from Oregon to Belfast?

    Confirm your travel details to search for the latest offers for flights from Oregon to Belfast. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Oregon to Belfast with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Belfast. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Belfast from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Oregon.

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

Yes momondo offers price alerts on flights to Belfast 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.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport