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Cheap flights from Philadelphia to Belfast from $302

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:20 pm - 8:10 pmPHL  Philadelphia-BFS Belfast Intl
23h 50m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas London Stansted
Multiple Airlines Logo
6:30 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
38h 40m3 stops Birmingham Berlin Brandenburg Dublin
$1,018Multiple Airlines
Mon, Nov 2 - Fri, Nov 6
Multiple Airlines Logo
3:20 pm - 7:45 pmPHL  Philadelphia-BFS Belfast Intl
24h 25m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
7:10 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
38h 00m3 stops Birmingham Berlin Brandenburg Dublin
$1,036Multiple Airlines
Wed, Oct 28 - Sun, Nov 8
Multiple Airlines Logo
4:20 pm - 4:25 pmPHL  Philadelphia-BFS Belfast Intl
19h 05m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
8:30 am - 5:10 pmBFS  Belfast Intl-PHL Philadelphia
36h 40m3 stops London Gatwick Berlin Brandenburg Dublin
$1,149Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
3:25 pm - 3:15 pmPHL  Philadelphia-BFS Belfast Intl
18h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
8:30 am - 5:10 pmBFS  Belfast Intl-PHL Philadelphia
36h 40m3 stops London Gatwick Berlin Brandenburg Dublin
$1,164Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
3:20 pm - 7:45 pmPHL  Philadelphia-BFS Belfast Intl
24h 25m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
9:25 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
35h 45m2 stops Paris Charles de Gaulle Dublin
$1,180Multiple Airlines
Wed, Oct 28 - Sun, Nov 8
Multiple Airlines Logo
4:20 pm - 9:35 amPHL  Philadelphia-BFS Belfast Intl
12h 15m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
7:00 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
38h 10m3 stops London Stansted Berlin Brandenburg Dublin
$1,196Multiple Airlines
Sat, Oct 3 - Sun, Nov 1
Multiple Airlines Logo
4:20 pm - 4:25 pmPHL  Philadelphia-BFS Belfast Intl
19h 05m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
7:40 pm - 5:10 pmBFS  Belfast Intl-PHL Philadelphia
25h 30m2 stops Birmingham Dublin
$1,234Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
5:40 pm - 4:15 pmPHL  Philadelphia-BFS Belfast Intl
17h 35m2 stops Dublin Glasgow Intl
Multiple Airlines Logo
6:30 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
38h 40m3 stops Birmingham Berlin Brandenburg Dublin
$1,281Multiple Airlines
Mon, Nov 2 - Fri, Nov 6
Multiple Airlines Logo
6:40 pm - 2:10 pmPHL  Philadelphia-BFS Belfast Intl
15h 30m2 stops Dublin Manchester
Multiple Airlines Logo
9:25 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
35h 45m2 stops Paris Charles de Gaulle Dublin
$1,348Multiple Airlines
Wed, Oct 28 - Sun, Nov 8
Multiple Airlines Logo
9:15 am - 11:20 amPHL  Philadelphia-BFS Belfast Intl
21h 05m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
10:05 pm - 4:05 pmBFS  Belfast Intl-PHL Philadelphia
23h 00m2 stops Manchester Frankfurt am Main
$1,348Multiple Airlines
Sun, Nov 22 - Mon, Nov 30

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

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Cheapest round-trip

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Mon 11/2

3:20 pm-8:10 pm

3 stops23h 50m

Belfast Intl

Fri 11/6

6:30 am-4:10 pm

3 stops38h 40m

$1,018

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Wed 10/28

3:20 pm-7:45 pm

3 stops24h 25m

Belfast Intl

Sun 11/8

7:10 am-4:10 pm

3 stops38h 00m

$1,036

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Tue 10/20

4:20 pm-4:25 pm

2 stops19h 05m

Belfast Intl

Tue 10/27

8:30 am-5:10 pm

3 stops36h 40m

$1,149

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Tue 10/20

3:25 pm-3:15 pm

3 stops18h 50m

Belfast Intl

Tue 10/27

8:30 am-5:10 pm

3 stops36h 40m

$1,164

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Wed 10/28

3:20 pm-7:45 pm

3 stops24h 25m

Belfast Intl

Sun 11/8

9:25 am-4:10 pm

2 stops35h 45m

$1,180

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Sat 10/3

4:20 pm-9:35 am

2 stops12h 15m

Belfast Intl

Sun 11/1

7:00 am-4:10 pm

3 stops38h 10m

$1,196

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Tue 10/20

4:20 pm-4:25 pm

2 stops19h 05m

Belfast Intl

Tue 10/27

7:40 pm-5:10 pm

2 stops25h 30m

$1,234

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Mon 11/2

5:40 pm-4:15 pm

2 stops17h 35m

Belfast Intl

Fri 11/6

6:30 am-4:10 pm

3 stops38h 40m

$1,281

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Wed 10/28

6:40 pm-2:10 pm

2 stops15h 30m

Belfast Intl

Sun 11/8

9:25 am-4:10 pm

2 stops35h 45m

$1,348
Quickest round-trip

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Sun 11/22

9:15 am-11:20 am

2 stops21h 05m

Belfast Intl

Mon 11/30

10:05 pm-4:05 pm

2 stops23h 00m

$1,348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Philadelphia to Belfast Intl Airport

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

Cheap Philadelphia to Belfast Intl Airport (PHL to BFS) flight deals and tips

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

Best Price Found

$302

Fastest flight time

11h 20m

Direct flights

None
The best one-way flight to Belfast Intl Airport from Philadelphia in the past 72 hours is $302. The best round-trip flight deal from Philadelphia to Belfast Intl Airport found on momondo in the last 72 hours is $1,018.
The fastest flight from Philadelphia to Belfast Intl Airport takes 11h 20m
There are no direct flights from Philadelphia to Belfast Intl Airport. There are no popular flight routes from Philadelphia to Belfast Intl Airport.
Search flight deals

Frequently asked questions about flying from Philadelphia to Belfast Intl Airport

  • How far is Philadelphia to Belfast Intl by plane?

    A flight from Philadelphia to Belfast Intl will travel around 3238.7 mi. By plane, this route typically takes 11h 20m.

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

    Prices for flights from Philadelphia Airport to Belfast Intl Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Belfast Intl Airport.

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

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

  • What is the most popular airline from Philadelphia to Belfast Intl Airport?

Best airlines flying from Philadelphia to Belfast Intl Airport

Compare and see reviews for airlines that fly from Philadelphia to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $577Free CancellationRating
6.7
8,211 reviews
Search British Airways flights

Frequently asked questions about flying from Philadelphia to Belfast Intl Airport

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

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

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Ballymena
Newry
Dungannon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Belfast. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Philadelphia to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Belfast from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast Intl Airport trip

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