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

Price Alerts will notify you by email when the price for flights to Belfast Intl Airport from Oregon decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The required travel and health documents for your Belfast Intl Airport 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 Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£287 Cheap Flights from Oregon to Belfast Intl Airport in 2026

Find the cheapest flights from Oregon to Belfast

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 22:25PDX Portland-BFS Belfast Intl

22h 55m2 stops Reykjavik Keflavik Intl Amsterdam Schiphol

20:40 - 17:55BFS Belfast Intl-PDX Portland

29h 15m3 stops London Stansted Stockholm Arlanda Reykjavik Keflavik Intl

£858Multiple Airlines

Thu, 10 Sep - Thu, 24 Sep

15:30 - 22:25PDX Portland-BFS Belfast Intl

22h 55m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Amsterdam Schiphol

20:40 - 17:55BFS Belfast Intl-PDX Portland

29h 15m3 stops London Stansted Stockholm Arlanda Reykjavik Keflavik Intl

£868Multiple Airlines

Thu, 10 Sep - Thu, 24 Sep

15:30 - 22:50PDX Portland-BFS Belfast Intl

23h 20m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

20:40 - 17:55BFS Belfast Intl-PDX Portland

29h 15m3 stops London Stansted Stockholm Arlanda Reykjavik Keflavik Intl

£977Multiple Airlines

Thu, 10 Sep - Thu, 24 Sep

11:48 - 20:35PDX Portland-BFS Belfast Intl

24h 47m3 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl London Gatwick

20:40 - 17:55BFS Belfast Intl-PDX Portland

29h 15m3 stops London Stansted Stockholm Arlanda Reykjavik Keflavik Intl

£1,173Multiple Airlines

Thu, 10 Sep - Thu, 24 Sep

19:30 - 20:35PDX Portland-BFS Belfast Intl

17h 05m2 stops London Heathrow Edinburgh Turnhouse

07:20 - 19:34BFS Belfast Intl-PDX Portland

20h 14m2 stops Edinburgh Turnhouse Philadelphia

£1,362Multiple Airlines

Tue, 25 Aug - Fri, 28 Aug

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Use the filters below to find and compare flights from Oregon to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Thu 10/9

15:30-22:25

2 stops22h 55m

Belfast Intl

Thu 24/9

20:40-17:55

3 stops29h 15m

£858

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Thu 10/9

15:30-22:25

3 stops22h 55m

Belfast Intl

Thu 24/9

20:40-17:55

3 stops29h 15m

£868

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Thu 10/9

15:30-22:50

2 stops23h 20m

Belfast Intl

Thu 24/9

20:40-17:55

3 stops29h 15m

£977

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Thu 10/9

11:48-20:35

3 stops24h 47m

Belfast Intl

Thu 24/9

20:40-17:55

3 stops29h 15m

£1,173

Fastest return journey

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Tue 25/8

19:30-20:35

2 stops17h 05m

Belfast Intl

Fri 28/8

07:20-19:34

2 stops20h 14m

£1,362

Cheapest one-way

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Thu 20/8

15:30-21:15

3 stops45h 45m

£287

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Wed 19/8

19:00-06:50

3 stops27h 50m

£290

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Fri 21/8

19:00-08:50

3 stops53h 50m

£299

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Tue 18/8

15:30-15:20

3 stops39h 50m

£350

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Wed 19/8

19:00-07:50

2 stops28h 50m

£398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

Cheap Oregon to Belfast Intl Airport flight deals and tips

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

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from Oregon to Belfast Intl Airport takes 12h 30m

There are no direct flights from Oregon to Belfast Intl Airport. There are no popular flight routes from Oregon to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from Oregon to Belfast Intl Airport

When did momondo last update prices for flights from Oregon to Belfast Intl Airport?
Prices for flights from Oregon to Belfast Intl Airport were last updated today.
How old do you have to be to fly from Oregon to Belfast Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The required travel and health documents for your Belfast Intl Airport 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 Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Oregon to Belfast Intl Airport

How do I get Price Alerts for flights from Oregon to Belfast Intl Airport?
Price Alerts will notify you by email when the price for flights to Belfast Intl Airport from Oregon decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Oregon to Belfast Intl Airport with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

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

Finding the right flight to Belfast from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Oregon to Belfast flights to just show those with flexible booking policies.

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 can track prices for Oregon to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.