Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Belfast from $476

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
9:15 am - 2:30 pmPHL  Philadelphia-BFS Belfast Intl
25h 15m2 stops Toronto Pearson Intl Rome Fiumicino
Multiple Airlines Logo
2:35 pm - 4:05 pmBFS  Belfast Intl-PHL Philadelphia
30h 30m3 stops Rome Fiumicino Zurich Frankfurt am Main
$927Multiple Airlines
Tue, Oct 27 - Mon, Nov 2
Multiple Airlines Logo
3:20 pm - 8:55 pmPHL  Philadelphia-BFS Belfast Intl
25h 35m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Birmingham
Multiple Airlines Logo
7:15 am - 10:56 pmBFS  Belfast Intl-PHL Philadelphia
20h 41m3 stops Birmingham Frankfurt am Main Toronto Pearson Intl
$1,031Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
5:05 pm - 7:45 pmPHL  Philadelphia-BFS Belfast Intl
22h 40m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
6:55 pm - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
26h 15m2 stops London Stansted Dublin
$1,036Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
5:05 pm - 2:10 pmPHL  Philadelphia-BFS Belfast Intl
17h 05m2 stops Toronto Pearson Intl Manchester
Multiple Airlines Logo
7:40 am - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
37h 30m3 stops Manchester Berlin Brandenburg Dublin
$1,042Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
3:20 pm - 7:10 pmPHL  Philadelphia-BFS Belfast Intl
23h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
8:50 pm - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
24h 20m2 stops Manchester Dublin
$1,058Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
6:40 pm - 8:55 pmPHL  Philadelphia-BFS Belfast Intl
22h 15m2 stops Frankfurt am Main Manchester
Multiple Airlines Logo
10:05 pm - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
23h 05m2 stops Manchester Dublin
$1,081Multiple Airlines
Tue, Oct 27 - Mon, Nov 2
Multiple Airlines Logo
5:40 pm - 9:15 pmPHL  Philadelphia-BFS Belfast Intl
22h 35m2 stops Frankfurt am Main Manchester
Multiple Airlines Logo
6:40 am - 9:32 pmBFS  Belfast Intl-PHL Philadelphia
19h 52m3 stops Edinburgh Turnhouse Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,159Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
5:40 pm - 9:00 pmPHL  Philadelphia-BFS Belfast Intl
22h 20m2 stops Frankfurt am Main Manchester
Multiple Airlines Logo
6:40 am - 10:46 pmBFS  Belfast Intl-PHL Philadelphia
21h 06m2 stops Edinburgh Turnhouse Toronto Pearson Intl
$1,163Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
3:25 pm - 9:15 pmPHL  Philadelphia-BFS Belfast Intl
24h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
6:40 am - 9:32 pmBFS  Belfast Intl-PHL Philadelphia
19h 52m3 stops Edinburgh Turnhouse Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,185Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
6:40 pm - 8:35 pmPHL  Philadelphia-BFS Belfast Intl
21h 55m2 stops Dublin Glasgow Intl
Multiple Airlines Logo
10:05 pm - 4:10 pmBFS  Belfast Intl-PHL Philadelphia
23h 05m2 stops Manchester Dublin
$1,224Multiple Airlines
Mon, Oct 26 - Mon, Nov 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Tue 10/27

9:15 am-2:30 pm

2 stops25h 15m

Belfast Intl

Mon 11/2

2:35 pm-4:05 pm

3 stops30h 30m

$927

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Wed 10/28

3:20 pm-8:55 pm

3 stops25h 35m

Belfast Intl

Wed 11/4

7:15 am-10:56 pm

3 stops20h 41m

$1,031

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Wed 10/28

5:05 pm-7:45 pm

2 stops22h 40m

Belfast Intl

Wed 11/4

6:55 pm-4:10 pm

2 stops26h 15m

$1,036

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Wed 10/28

5:05 pm-2:10 pm

2 stops17h 05m

Belfast Intl

Wed 11/4

7:40 am-4:10 pm

3 stops37h 30m

$1,042

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Mon 10/26

3:20 pm-7:10 pm

3 stops23h 50m

Belfast Intl

Mon 11/2

8:50 pm-4:10 pm

2 stops24h 20m

$1,058

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Tue 10/27

6:40 pm-8:55 pm

2 stops22h 15m

Belfast Intl

Mon 11/2

10:05 pm-4:10 pm

2 stops23h 05m

$1,081
Quickest round-trip

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Fri 10/16

5:40 pm-9:15 pm

2 stops22h 35m

Belfast Intl

Thu 10/22

6:40 am-9:32 pm

3 stops19h 52m

$1,159

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Fri 10/16

5:40 pm-9:00 pm

2 stops22h 20m

Belfast Intl

Thu 10/22

6:40 am-10:46 pm

2 stops21h 06m

$1,163

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Fri 10/16

3:25 pm-9:15 pm

3 stops24h 50m

Belfast Intl

Thu 10/22

6:40 am-9:32 pm

3 stops19h 52m

$1,185

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Mon 10/26

6:40 pm-8:35 pm

2 stops21h 55m

Belfast Intl

Mon 11/2

10:05 pm-4:10 pm

2 stops23h 05m

$1,224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

$476

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 $476. The best round-trip flight deal from Philadelphia to Belfast Intl Airport found on momondo in the last 72 hours is $927.
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
8,221 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/15
Thu 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belfast

Popular cities in the United Kingdom

Flights to London Heathrow Airportfrom $490
Flights to London Gatwick Airportfrom $380
Flights to London Stansted Airportfrom $444
Flights to London City Airportfrom $580
Flights to London Luton Airportfrom $413
Flights to Glasgow Intl Airportfrom $483
Flights to London Southend Airportfrom $566
Flights to Belfast City Airportfrom $669