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Cheap flights from Portland to Belfast from £482

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Belfast departing on 8/1. 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
0 bags
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Cheap return flights

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Multiple Airlines Logo
07:00 - 10:20PDX-BHD
19h 20m2 stops
Multiple Airlines Logo
06:35 - 19:02BHD-PDX
20h 27m2 stops
£482Multiple Airlines
Find Deal
Do, 8 Jan - Sa, 17 Jan
Delta Logo
05:50 - 16:50PDX-BHD
27h 00m2 stops
Delta Logo
17:20 - 11:25BHD-PDX
26h 05m1 stop
£492Delta
Find Deal
Do, 8 Jan - Sa, 17 Jan
Virgin Atlantic Logo
17:15 - 16:50PDX-BHD
39h 35m2 stops
Virgin Atlantic Logo
17:20 - 17:35BHD-PDX
32h 15m2 stops
£500Virgin Atlantic
Find Deal
Do, 5 Feb - Mo, 9 Feb
Virgin Atlantic Logo
07:00 - 16:50PDX-BHD
25h 50m2 stops
Virgin Atlantic Logo
17:20 - 17:35BHD-PDX
32h 15m2 stops
£501Virgin Atlantic
Find Deal
Do, 15 Jan - Mo, 19 Jan
KLM Logo
10:00 - 16:50PDX-BHD
22h 50m2 stops
KLM Logo
17:20 - 18:50BHD-PDX
33h 30m2 stops
£543KLM
Find Deal
Do, 15 Jan - Mo, 19 Jan
American Airlines Logo
06:00 - 16:40PDX-BHD
26h 40m2 stops
American Airlines Logo
09:15 - 15:55BHD-PDX
14h 40m1 stop
£627American Airlines
Find Deal
Do, 15 Jan - Mo, 19 Jan
American Airlines Logo
06:00 - 14:00PDX-BHD
24h 00m2 stops
American Airlines Logo
06:35 - 15:55BHD-PDX
17h 20m1 stop
£628American Airlines
Find Deal
Do, 15 Jan - Mo, 19 Jan
Multiple Airlines Logo
10:33 - 18:50PDX-BHD
24h 17m2 stops
Multiple Airlines Logo
11:25 - 09:35BHD-PDX
30h 10m2 stops
£4,866Multiple Airlines
Find Deal
Do, 8 Jan - Di, 20 Jan

Virgin Atlantic flights from Portland to Belfast City Airport

Our best Virgin Atlantic deals on Portland to Belfast City Airport flight tickets
Virgin Atlantic
5 Feb
PDX17:15Portland
39h 35m
2 stops
BHD16:50Belfast City
9 Feb
BHD17:20Belfast City
32h 15m
2 stops
PDX17:35Portland
£500
Find similar
Virgin Atlantic
15 Jan
PDX07:00Portland
25h 50m
2 stops
BHD16:50Belfast City
19 Jan
BHD17:20Belfast City
32h 15m
2 stops
PDX17:35Portland
£501
Find similar

American Airlines flights from Portland to Belfast City Airport

Our best American Airlines deals on Portland to Belfast City Airport flight tickets
American Airlines
15 Jan
PDX06:00Portland
26h 40m
2 stops
BHD16:40Belfast City
19 Jan
BHD09:15Belfast City
14h 40m
1 stop
PDX15:55Portland
£627
Find similar
American Airlines
15 Jan
PDX06:00Portland
24h 00m
2 stops
BHD14:00Belfast City
19 Jan
BHD06:35Belfast City
17h 20m
1 stop
PDX15:55Portland
£628
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Portland to Belfast City Airport 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 279,928 searches. Data last updated 25 November 2025.
Use the filters below to find and compare flights from Portland to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 8/1

07:00-10:20

2 stops19h 20m

Belfast City

Sa 17/1

06:35-19:02

2 stops20h 27m

£482

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 8/1

05:50-16:50

2 stops27h 00m

Belfast City

Sa 17/1

17:20-11:25

1 stop26h 05m

£492

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 5/2

17:15-16:50

2 stops39h 35m

Belfast City

Mo 9/2

17:20-17:35

2 stops32h 15m

£500

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 15/1

07:00-16:50

2 stops25h 50m

Belfast City

Mo 19/1

17:20-17:35

2 stops32h 15m

£501

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 15/1

10:00-16:50

2 stops22h 50m

Belfast City

Mo 19/1

17:20-18:50

2 stops33h 30m

£543

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 15/1

06:00-16:40

2 stops26h 40m

Belfast City

Mo 19/1

09:15-15:55

1 stop14h 40m

£627

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 15/1

06:00-14:00

2 stops24h 00m

Belfast City

Mo 19/1

06:35-15:55

1 stop17h 20m

£628

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Do 8/1

10:33-18:50

2 stops24h 17m

Belfast City

Di 20/1

11:25-09:35

2 stops30h 10m

£4,866

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Portland to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland to Belfast City Airport (PDX to BHD) flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Belfast City Airport. There are no popular flight routes from Portland to Belfast City Airport.
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  • How far is Portland to Belfast City by plane?

    Portland and Belfast City are 4591.2 mi apart from one another. A reasonable flight in good conditions will take 19h 20m.

  • When did momondo last update prices for flights from Portland Airport to Belfast City Airport?

    Prices for flights from Portland Airport to Belfast City Airport are updated daily.

  • How old do you have to be to fly from Portland Airport to Belfast City Airport?

    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 Portland Airport to Belfast City Airport.

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

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

  • How do I get Price Alerts for flights from Portland to Belfast City Airport?

    Search flight deals from Portland to Belfast City Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Portland to Belfast City 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Portland.

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

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

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

momondo helps you find the best flight between Portland and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Portland 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.

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1 adult
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