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Cheap flights from Portland to Belfast from $295

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:45 pm - 2:15 pmPDX  Portland-BHD Belfast City
12h 30m1 stop London Heathrow
British Airways Logo
6:45 am - 3:50 pmBHD  Belfast City-PDX Portland
17h 05m1 stop London Heathrow
$919British Airways
Mon, Feb 1 - Fri, Feb 5
British Airways Logo
5:45 pm - 2:15 pmPDX  Portland-BHD Belfast City
12h 30m1 stop London Heathrow
British Airways Logo
6:45 am - 3:50 pmBHD  Belfast City-PDX Portland
17h 05m1 stop London Heathrow
$920British Airways
Mon, Feb 1 - Fri, Feb 5
British Airways Logo
7:30 pm - 7:50 pmPDX  Portland-BHD Belfast City
16h 20m1 stop London Heathrow
British Airways Logo
10:05 am - 5:40 pmBHD  Belfast City-PDX Portland
15h 35m1 stop London Heathrow
$957British Airways
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
3:45 pm - 8:55 pmPDX  Portland-BFS Belfast Intl
22h 10m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
11:00 pm - 6:00 pmBFS  Belfast Intl-PDX Portland
26h 00m2 stops Manchester Reykjavik Keflavik Intl
$971Multiple Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
1:12 pm - 3:40 pmPDX  Portland-BHD Belfast City
18h 28m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
6:30 am - 7:41 pmBHD  Belfast City-PDX Portland
21h 11m2 stops London Heathrow Chicago O'Hare Intl
$983American Airlines
Wed, Oct 14 - Wed, Oct 21
British Airways Logo
1:12 pm - 3:40 pmPDX  Portland-BHD Belfast City
18h 28m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:35 pm - 5:40 pmBHD  Belfast City-PDX Portland
29h 05m1 stop London Heathrow
$984British Airways
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
3:30 pm - 10:20 pmPDX  Portland-BFS Belfast Intl
22h 50m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
7:30 am - 5:55 pmBFS  Belfast Intl-PDX Portland
18h 25m2 stops Manchester Reykjavik Keflavik Intl
$993Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
British Airways Logo
5:45 pm - 2:05 pmPDX  Portland-BHD Belfast City
12h 20m1 stop London Heathrow
British Airways Logo
6:30 am - 3:50 pmBHD  Belfast City-PDX Portland
17h 20m1 stop London Heathrow
$995British Airways
Fri, Jan 29 - Sun, Feb 7
British Airways Logo
5:45 pm - 2:05 pmPDX  Portland-BHD Belfast City
12h 20m1 stop London Heathrow
British Airways Logo
6:30 am - 3:50 pmBHD  Belfast City-PDX Portland
17h 20m1 stop London Heathrow
$996British Airways
Fri, Jan 29 - Sun, Feb 7
KLM Logo
2:40 pm - 4:45 pmPDX  Portland-BHD Belfast City
19h 05m1 stop Amsterdam Schiphol
KLM Logo
5:15 pm - 8:50 pmBHD  Belfast City-PDX Portland
35h 35m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$998KLM
Wed, Oct 28 - Mon, Nov 2

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British Airways flights from Portland to Belfast

Our best British Airways deals on Portland to Belfast flight tickets
British Airways
Feb 1
PDX5:45 pmPortland
12h 30m
1 stop
BHD2:15 pmBelfast City
Feb 5
BHD6:45 amBelfast City
17h 05m
1 stop
PDX3:50 pmPortland
$919
British Airways
Feb 1
PDX5:45 pmPortland
12h 30m
1 stop
BHD2:15 pmBelfast City
Feb 5
BHD6:45 amBelfast City
17h 05m
1 stop
PDX3:50 pmPortland
$920
British Airways
Oct 14
PDX7:30 pmPortland
16h 20m
1 stop
BHD7:50 pmBelfast City
Oct 21
BHD10:05 amBelfast City
15h 35m
1 stop
PDX5:40 pmPortland
$957

American Airlines flights from Portland to Belfast

Our best American Airlines deals on Portland to Belfast flight tickets
American Airlines
Oct 14
PDX1:12 pmPortland
18h 28m
2 stops
BHD3:40 pmBelfast City
Oct 21
BHD6:30 amBelfast City
21h 11m
2 stops
PDX7:41 pmPortland
$983
American Airlines
Jan 29
PDX1:12 pmPortland
16h 53m
2 stops
BHD2:05 pmBelfast City
Feb 7
BHD6:30 amBelfast City
17h 20m
1 stop
PDX3:50 pmPortland
$1,022
American Airlines
Jan 29
PDX1:12 pmPortland
16h 53m
2 stops
BHD2:05 pmBelfast City
Feb 7
BHD6:30 amBelfast City
17h 20m
1 stop
PDX3:50 pmPortland
$1,023

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 2/1

5:45 pm-2:15 pm

1 stop12h 30m

Belfast City

Fri 2/5

6:45 am-3:50 pm

1 stop17h 05m

$919

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Mon 2/1

5:45 pm-2:15 pm

1 stop12h 30m

Belfast City

Fri 2/5

6:45 am-3:50 pm

1 stop17h 05m

$920

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Wed 10/14

7:30 pm-7:50 pm

1 stop16h 20m

Belfast City

Wed 10/21

10:05 am-5:40 pm

1 stop15h 35m

$957

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Tue 10/27

3:45 pm-8:55 pm

2 stops22h 10m

Belfast Intl

Sat 10/31

11:00 pm-6:00 pm

2 stops26h 00m

$971

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Wed 10/14

1:12 pm-3:40 pm

2 stops18h 28m

Belfast City

Wed 10/21

6:30 am-7:41 pm

2 stops21h 11m

$983

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Wed 10/14

1:12 pm-3:40 pm

2 stops18h 28m

Belfast City

Wed 10/21

8:35 pm-5:40 pm

1 stop29h 05m

$984

PortlandBelfast

PDX Portland - BFS Belfast Intl

PDXBFS

Portland

Wed 10/14

3:30 pm-10:20 pm

2 stops22h 50m

Belfast Intl

Wed 10/21

7:30 am-5:55 pm

2 stops18h 25m

$993

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 1/29

5:45 pm-2:05 pm

1 stop12h 20m

Belfast City

Sun 2/7

6:30 am-3:50 pm

1 stop17h 20m

$995

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Fri 1/29

5:45 pm-2:05 pm

1 stop12h 20m

Belfast City

Sun 2/7

6:30 am-3:50 pm

1 stop17h 20m

$996

PortlandBelfast

PDX Portland - BHD Belfast City

PDXBHD

Portland

Wed 10/28

2:40 pm-4:45 pm

1 stop19h 05m

Belfast City

Mon 11/2

5:15 pm-8:50 pm

2 stops35h 35m

$998

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Portland to Belfast

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

What is the cheapest airline that flies from Portland to Belfast?

British Airways is the most popular carrier operating from Portland to Belfast

Cheap Portland to Belfast flight deals and tips

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

Best Price Found

$295

Fastest flight time

12h 20m

Direct flights

None
The best one-way flight to Belfast from Portland in the past 72 hours is $295. The best round-trip flight deal from Portland to Belfast found on momondo in the last 72 hours is $919.
The fastest flight from Portland to Belfast takes 12h 20m
There are no direct flights from Portland to Belfast. There are no popular flight routes from Portland to Belfast.
Search flight deals

Frequently asked questions about flying from Portland to Belfast

  • How far is Portland to Belfast by plane?

    The straight-line distance from Portland to Belfast is 4590.7 mi. Typically, this will take 12h 20m by plane in normal conditions.

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

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Belfast

Compare and see reviews for airlines that fly from Portland to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $776Free CancellationRating
6.7
8,195 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Portland to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits 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?

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?

Price alerts on flights to Belfast from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Belfast Intl Airport
Belfast City Airport