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Cheap flights from Portland to Belfast from $486

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Belfast departing on 9/24. 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

Find the cheapest flights from Portland to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:30 pm - 6:45 pm
PDX
-
BHD
15h 15m
1 stop
British Airways Logo
9:40 am - 5:40 pm
BHD
-
PDX
16h 00m
1 stop
$936British Airways
Thu, Oct 15 - Tue, Oct 20
British Airways Logo
7:30 am - 10:10 am
PDX
-
BHD
18h 40m
2 stops
British Airways Logo
8:25 pm - 5:40 pm
BHD
-
PDX
29h 15m
1 stop
$962British Airways
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
7:30 am - 10:10 am
PDX
-
BHD
18h 40m
2 stops
American Airlines Logo
12:40 pm - 11:59 pm
BHD
-
PDX
19h 19m
2 stops
$977American Airlines
Thu, Oct 15 - Tue, Oct 20
British Airways Logo
5:45 pm - 2:15 pm
PDX
-
BHD
12h 30m
1 stop
British Airways Logo
9:10 am - 3:50 pm
BHD
-
PDX
14h 40m
1 stop
$1,183British Airways
Fri, Dec 18 - Sun, Dec 27
British Airways Logo
5:45 pm - 5:15 pm
PDX
-
BHD
15h 30m
1 stop
British Airways Logo
9:10 am - 3:50 pm
BHD
-
PDX
14h 40m
1 stop
$1,217British Airways
Fri, Dec 18 - Sun, Dec 27
British Airways Logo
8:00 am - 10:30 am
PDX
-
BHD
18h 30m
2 stops
British Airways Logo
5:35 pm - 3:50 pm
BHD
-
PDX
30h 15m
1 stop
$1,221British Airways
Fri, Dec 18 - Sun, Dec 27
British Airways Logo
8:00 am - 10:30 am
PDX
-
BHD
18h 30m
2 stops
British Airways Logo
5:35 pm - 3:50 pm
BHD
-
PDX
30h 15m
1 stop
$1,222British Airways
Fri, Dec 18 - Sun, Dec 27
British Airways Logo
5:45 pm - 8:15 am
PDX
-
BHD
30h 30m
1 stop
British Airways Logo
12:10 pm - 3:50 pm
BHD
-
PDX
35h 40m
1 stop
$1,228British Airways
Fri, Dec 18 - Sun, Dec 27
British Airways Logo
8:00 am - 7:10 pm
PDX
-
BHD
27h 10m
2 stops
British Airways Logo
8:25 pm - 11:59 pm
BHD
-
PDX
35h 34m
2 stops
$1,252British Airways
Fri, Dec 18 - Sun, Dec 27
British Airways Logo
8:00 am - 10:30 am
PDX
-
BHD
18h 30m
2 stops
British Airways Logo
8:25 pm - 11:20 pm
BHD
-
PDX
34h 55m
2 stops
$1,259British Airways
Fri, Dec 18 - Sun, Dec 27

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British Airways flights from Portland to Belfast City Airport

Our best British Airways deals on Portland to Belfast City Airport flight tickets
British Airways
Oct 15
PDX7:30 pmPortland
15h 15m
1 stop
BHD6:45 pmBelfast City
Oct 20
BHD9:40 amBelfast City
16h 00m
1 stop
PDX5:40 pmPortland
$936
British Airways
Oct 15
PDX7:30 amPortland
18h 40m
2 stops
BHD10:10 amBelfast City
Oct 20
BHD8:25 pmBelfast City
29h 15m
1 stop
PDX5:40 pmPortland
$962
British Airways
Dec 18
PDX5:45 pmPortland
12h 30m
1 stop
BHD2:15 pmBelfast City
Dec 27
BHD9:10 amBelfast City
14h 40m
1 stop
PDX3:50 pmPortland
$1,183

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 16, 2026.
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

Cheapest round-trip

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 10/15

7:30 pm-6:45 pm

1 stop15h 15m

Belfast City

Tue 10/20

9:40 am-5:40 pm

1 stop16h 00m

$936

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 10/15

7:30 am-10:10 am

2 stops18h 40m

Belfast City

Tue 10/20

8:25 pm-5:40 pm

1 stop29h 15m

$962

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 10/15

7:30 am-10:10 am

2 stops18h 40m

Belfast City

Tue 10/20

12:40 pm-11:59 pm

2 stops19h 19m

$977
Quickest round-trip

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

5:45 pm-2:15 pm

1 stop12h 30m

Belfast City

Sun 12/27

9:10 am-3:50 pm

1 stop14h 40m

$1,183

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

5:45 pm-5:15 pm

1 stop15h 30m

Belfast City

Sun 12/27

9:10 am-3:50 pm

1 stop14h 40m

$1,217

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

8:00 am-10:30 am

2 stops18h 30m

Belfast City

Sun 12/27

5:35 pm-3:50 pm

1 stop30h 15m

$1,221

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

8:00 am-10:30 am

2 stops18h 30m

Belfast City

Sun 12/27

5:35 pm-3:50 pm

1 stop30h 15m

$1,222

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

5:45 pm-8:15 am

1 stop30h 30m

Belfast City

Sun 12/27

12:10 pm-3:50 pm

1 stop35h 40m

$1,228

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

8:00 am-7:10 pm

2 stops27h 10m

Belfast City

Sun 12/27

8:25 pm-11:59 pm

2 stops35h 34m

$1,252

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Fri 12/18

8:00 am-10:30 am

2 stops18h 30m

Belfast City

Sun 12/27

8:25 pm-11:20 pm

2 stops34h 55m

$1,259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Portland to Belfast City Airport

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

Can stopping save me money on Portland to Belfast City Airport flights?

You could potentially save up to 40% on your flight if you consider stops on a Portland to Belfast City Airport flight.

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 round-trip 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

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Portland to Belfast City Airport takes 12h 30m
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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Frequently asked questions about flying from Portland to Belfast City Airport

  • How far is Portland to Belfast City by plane?

    The distance between Portland and Belfast City is about 4591.2 mi. Typically, this will take 12h 30m by plane in normal conditions.

  • 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 travel and health documents you'll need for your trip to Belfast City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Belfast?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Belfast for you.

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

Yes. momondo enables you to select and highlight flights to Belfast from Portland with this policy.

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

Once all potential Portland to Belfast 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 Portland to Belfast right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

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