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Cheap flights from Portland to Belfast from $746

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Belfast departing on 3/25. 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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Find the cheapest flights from Portland to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 4:50 pm
PDX
-
BHD
26h 50m
2 stops
Delta Logo
5:30 pm - 11:10 am
BHD
-
PDX
25h 40m
1 stop
$746Delta
Wed, Mar 25 - Wed, Apr 1
Delta Logo
7:00 am - 4:50 pm
PDX
-
BHD
26h 50m
2 stops
Delta Logo
9:50 am - 9:53 pm
BHD
-
PDX
20h 03m
2 stops
$755Delta
Wed, Mar 25 - Wed, Apr 1
Scandinavian Airlines Logo
1:55 pm - 4:50 pm
PDX
-
BHD
19h 55m
2 stops
Scandinavian Airlines Logo
5:30 pm - 11:10 am
BHD
-
PDX
25h 40m
1 stop
$824Scandinavian Airlines
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
1:55 pm - 4:50 pm
PDX
-
BHD
19h 55m
2 stops
Multiple Airlines Logo
9:50 am - 8:59 pm
BHD
-
PDX
19h 09m
2 stops
$833Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Delta Logo
9:15 am - 4:50 pm
PDX
-
BHD
24h 35m
2 stops
Delta Logo
5:30 pm - 11:10 am
BHD
-
PDX
25h 40m
1 stop
$838Delta
Wed, Mar 25 - Wed, Apr 1
Delta Logo
9:59 am - 4:50 pm
PDX
-
BHD
23h 51m
2 stops
Delta Logo
9:50 am - 9:53 pm
BHD
-
PDX
20h 03m
2 stops
$847Delta
Wed, Mar 25 - Wed, Apr 1
KLM Logo
1:05 pm - 4:55 pm
PDX
-
BHD
19h 50m
1 stop
KLM Logo
9:50 am - 11:10 am
BHD
-
PDX
33h 20m
1 stop
$882KLM
Wed, May 20 - Mon, May 25
Virgin Atlantic Logo
1:05 pm - 9:20 am
PDX
-
BHD
12h 15m
1 stop
Virgin Atlantic Logo
5:30 pm - 11:10 am
BHD
-
PDX
25h 40m
1 stop
$883Virgin Atlantic
Wed, May 20 - Mon, May 25
Virgin Atlantic Logo
1:05 pm - 9:20 am
PDX
-
BHD
12h 15m
1 stop
Virgin Atlantic Logo
5:30 pm - 11:10 am
BHD
-
PDX
25h 40m
1 stop
$885Virgin Atlantic
Thu, May 14 - Sun, May 24
KLM Logo
1:05 pm - 9:20 am
PDX
-
BHD
12h 15m
1 stop
KLM Logo
9:50 am - 11:10 am
BHD
-
PDX
33h 20m
1 stop
$923KLM
Wed, May 20 - Sun, May 24

Delta flights from Portland to Belfast City Airport

Our best Delta deals on Portland to Belfast City Airport flight tickets
Delta
Mar 25
PDX7:00 amPortland
26h 50m
2 stops
BHD4:50 pmBelfast City
Apr 1
BHD5:30 pmBelfast City
25h 40m
1 stop
PDX11:10 amPortland
$746
Delta
Mar 25
PDX7:00 amPortland
26h 50m
2 stops
BHD4:50 pmBelfast City
Apr 1
BHD9:50 amBelfast City
20h 03m
2 stops
PDX9:53 pmPortland
$755
Delta
Mar 25
PDX9:15 amPortland
24h 35m
2 stops
BHD4:50 pmBelfast City
Apr 1
BHD5:30 pmBelfast City
25h 40m
1 stop
PDX11:10 amPortland
$838

British Airways flights from Portland to Belfast City Airport

Our best British Airways deals on Portland to Belfast City Airport flight tickets
British Airways
Mar 4
PDX5:45 pmPortland
12h 30m
1 stop
BHD2:15 pmBelfast City
Mar 8
BHD8:25 pmBelfast City
27h 30m
1 stop
PDX4:55 pmPortland
$918
British Airways
Mar 4
PDX5:45 pmPortland
29h 45m
1 stop
BHD7:30 amBelfast City
Mar 8
BHD8:25 pmBelfast City
27h 30m
1 stop
PDX4:55 pmPortland
$926
British Airways
May 14
PDX7:30 pmPortland
15h 55m
1 stop
BHD7:25 pmBelfast City
May 24
BHD6:30 amBelfast City
24h 53m
2 stops
PDX11:23 pmPortland
$927

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 February 27, 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

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/25

7:00 am-4:50 pm

2 stops26h 50m

Belfast City

Wed 4/1

5:30 pm-11:10 am

1 stop25h 40m

$746

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/25

7:00 am-4:50 pm

2 stops26h 50m

Belfast City

Wed 4/1

9:50 am-9:53 pm

2 stops20h 03m

$755

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/25

1:55 pm-4:50 pm

2 stops19h 55m

Belfast City

Wed 4/1

5:30 pm-11:10 am

1 stop25h 40m

$824

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/25

1:55 pm-4:50 pm

2 stops19h 55m

Belfast City

Wed 4/1

9:50 am-8:59 pm

2 stops19h 09m

$833

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/25

9:15 am-4:50 pm

2 stops24h 35m

Belfast City

Wed 4/1

5:30 pm-11:10 am

1 stop25h 40m

$838

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 3/25

9:59 am-4:50 pm

2 stops23h 51m

Belfast City

Wed 4/1

9:50 am-9:53 pm

2 stops20h 03m

$847

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 5/20

1:05 pm-4:55 pm

1 stop19h 50m

Belfast City

Mon 5/25

9:50 am-11:10 am

1 stop33h 20m

$882

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 5/20

1:05 pm-9:20 am

1 stop12h 15m

Belfast City

Mon 5/25

5:30 pm-11:10 am

1 stop25h 40m

$883

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Thu 5/14

1:05 pm-9:20 am

1 stop12h 15m

Belfast City

Sun 5/24

5:30 pm-11:10 am

1 stop25h 40m

$885

PortlandBelfast

PDX - BHD

PDXBHD

Portland

Wed 5/20

1:05 pm-9:20 am

1 stop12h 15m

Belfast City

Sun 5/24

9:50 am-11:10 am

1 stop33h 20m

$923

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 17% 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 15m

Direct flights

None
The fastest flight from Portland to Belfast City Airport takes 12h 15m
There are no direct flights from Portland to Belfast City Airport. There are no popular flight routes from Portland to Belfast City Airport.
Search flight deals

  • 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 15m 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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