How long does it take to fly to Belfast?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Belfast you fly into. For example, flying from Philadelphia to Belfast Intl Airport takes 10h 40m on average. On the other hand, flying from Pittsburgh to Belfast Intl Airport takes 12h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Aer Lingus, Air France, and British Airways are the most popular carriers operating from Pennsylvania to Belfast

When did momondo last update prices for flights from Pennsylvania to Belfast?

Prices for flights from Pennsylvania to Belfast were last updated today.

How many operators does momondo search for flights from Pennsylvania to Belfast?

The number of operators available for flights from Pennsylvania to Belfast is 2 as of November 2025.

How old do you have to be to fly from Pennsylvania to Belfast?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania 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.

$299 Cheap Flights from Pennsylvania to Belfast in 2025/26

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Find the cheapest flights from Pennsylvania to Belfast

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 am - 4:45 pmJFK-BHD

12h 25m1 stop

11:25 am - 8:35 pmBHD-JFK

13h 10m1 stop

$498British Airways

Find Deal

Tue, Mar 10 - Wed, Mar 18

7:30 pm - 10:15 amEWR-BHD

10h 45m1 stop

12:25 pm - 8:35 pmBHD-EWR

12h 10m1 stop

$498British Airways

Find Deal

Wed, Mar 11 - Wed, Mar 18

1:59 pm - 9:10 amJFK-BHD

15h 11m2 stops

9:15 am - 10:05 pmBHD-JFK

16h 50m1 stop

$519British Airways

Find Deal

Wed, Mar 11 - Wed, Mar 18

6:05 pm - 9:55 pmJFK-BFS

22h 50m1 stop

8:55 pm - 10:00 pmBFS-JFK

30h 05m2 stops

$531Multiple Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 27

6:05 pm - 1:35 pmJFK-BHD

14h 30m1 stop

2:15 pm - 3:55 pmBHD-JFK

30h 40m1 stop

$537Multiple Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 27

12:32 pm - 4:50 pmIAD-BHD

23h 18m2 stops

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$653Delta

Find Deal

Wed, Feb 11 - Sun, Feb 15

12:23 pm - 4:50 pmIAD-BHD

23h 27m2 stops

5:20 pm - 7:09 pmBHD-IAD

30h 49m2 stops

$663Delta

Find Deal

Wed, Feb 11 - Sun, Feb 15

12:32 pm - 4:50 pmIAD-BHD

23h 18m2 stops

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$665Virgin Atlantic

Find Deal

Wed, Feb 11 - Sun, Feb 15

7:30 pm - 4:50 pmIAD-BHD

16h 20m2 stops

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$666KLM

Find Deal

Wed, Jan 21 - Wed, Jan 28

4:00 pm - 4:50 pmLGA-BHD

19h 50m2 stops

5:20 pm - 8:30 pmBHD-LGA

32h 10m2 stops

$758Virgin Atlantic

Find Deal

Mon, Jan 12 - Wed, Jan 14

Virgin Atlantic flights from Pennsylvania to Belfast

Our best Virgin Atlantic deals on Pennsylvania to Belfast flight tickets

Virgin Atlantic

Jan 29

JFK12:58 pmNew York John F Kennedy Intl

22h 52m

2 stops

BHD4:50 pmBelfast City

Feb 2

BHD5:20 pmBelfast City

31h 00m

1 stop

JFK7:20 pmNew York John F Kennedy Intl

$620

Find similar

Virgin Atlantic

Feb 5

JFK3:29 pmNew York John F Kennedy Intl

20h 21m

2 stops

BHD4:50 pmBelfast City

Feb 9

BHD5:20 pmBelfast City

27h 25m

1 stop

JFK3:45 pmNew York John F Kennedy Intl

$622

Find similar

Virgin Atlantic

Jan 29

JFK12:58 pmNew York John F Kennedy Intl

22h 52m

2 stops

BHD4:50 pmBelfast City

Feb 2

BHD5:20 pmBelfast City

33h 37m

2 stops

JFK9:57 pmNew York John F Kennedy Intl

$630

Find similar

KLM flights from Pennsylvania to Belfast

Our best KLM deals on Pennsylvania to Belfast flight tickets

KLM

Feb 5

JFK5:45 pmNew York John F Kennedy Intl

18h 05m

1 stop

BHD4:50 pmBelfast City

Feb 9

BHD5:20 pmBelfast City

27h 25m

1 stop

JFK3:45 pmNew York John F Kennedy Intl

$584

Find similar

KLM

Jan 21

IAD7:30 pmWashington, D.C. Dulles Intl

16h 20m

2 stops

BHD4:50 pmBelfast City

Jan 28

BHD5:20 pmBelfast City

27h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$666

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/10

12:20 am-4:45 pm

1 stop12h 25m

Belfast City

Wed 3/18

11:25 am-8:35 pm

1 stop13h 10m

$498

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:30 pm-10:15 am

1 stop10h 45m

Belfast City

Wed 3/18

12:25 pm-8:35 pm

1 stop12h 10m

$498

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

1:59 pm-9:10 am

2 stops15h 11m

Belfast City

Wed 3/18

9:15 am-10:05 pm

1 stop16h 50m

$519

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/11

6:05 pm-9:55 pm

1 stop22h 50m

Belfast Intl

Tue 1/27

8:55 pm-10:00 pm

2 stops30h 05m

$531

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 1/11

6:05 pm-1:35 pm

1 stop14h 30m

Belfast City

Tue 1/27

2:15 pm-3:55 pm

1 stop30h 40m

$537

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/11

12:32 pm-4:50 pm

2 stops23h 18m

Belfast City

Sun 2/15

5:20 pm-4:05 pm

1 stop27h 45m

$653

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/11

12:23 pm-4:50 pm

2 stops23h 27m

Belfast City

Sun 2/15

5:20 pm-7:09 pm

2 stops30h 49m

$663

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/11

12:32 pm-4:50 pm

2 stops23h 18m

Belfast City

Sun 2/15

5:20 pm-4:05 pm

1 stop27h 45m

$665

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 1/21

7:30 pm-4:50 pm

2 stops16h 20m

Belfast City

Wed 1/28

5:20 pm-4:05 pm

1 stop27h 45m

$666

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 1/12

4:00 pm-4:50 pm

2 stops19h 50m

Belfast City

Wed 1/14

5:20 pm-8:30 pm

2 stops32h 10m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from Pennsylvania to Belfast is on a Wednesday when prices can be found for as low as $736. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Belfast for around $1,214.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Pennsylvania to Belfast flights are usually those with departure times in the evening. Our users have found flights to Belfast in the evening for as low as $788. Try not to purchase tickets in the afternoon because they tend to be around $849. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Pennsylvania to Belfast flight deals and tips

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

Fastest flight time	9h 40m
Direct flights	None

The fastest flight from Pennsylvania to Belfast takes 9h 40m

There are no direct flights from Pennsylvania to Belfast. There are no popular flight routes from Pennsylvania to Belfast.

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Belfast?
Prices for flights from Pennsylvania to Belfast were last updated today.
How many operators does momondo search for flights from Pennsylvania to Belfast?
The number of operators available for flights from Pennsylvania to Belfast is 2 as of November 2025.
How old do you have to be to fly from Pennsylvania to Belfast?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania 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 Pennsylvania to Belfast

Compare and see reviews for airlines that fly from Pennsylvania to Belfast with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $678	Free Cancellation	Rating 6.7 7,539 reviews		Search British Airways flights

Why use momondo?

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

It is quick and easy to find Pennsylvania 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 Pennsylvania to Belfast with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pennsylvania to Belfast flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Pennsylvania 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 Pennsylvania to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.