In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Maryland to Belfast Intl Airport?

The most popular route from Maryland to Belfast Intl Airport is Washington, D.C. Dulles Intl - Belfast Intl. You may also consider Baltimore/Washington - Belfast Intl or Washington, D.C. Reagan-National - Belfast Intl.

What is the cheapest time of day to fly from MD to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Belfast Intl Airport as you normally would.

Can I find deals for flights from Maryland to Belfast Intl that include hotel bookings?

Yes. In addition to deals on Maryland to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Maryland to Belfast Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Belfast Intl.

Can I find deals for business class flights from Maryland to Belfast Intl?

Yes. Cheapflights offers flight deals from Maryland to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£203+ Cheap Flights from Maryland to Belfast Intl Airport

Cheap flight deals from Maryland to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Maryland to Belfast Intl
Explore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Mon 23/1119:40 -

2 stops15h 45m

Sun 29/1122:00 -

3 stops25h 40m

Deal found 16/9£587

Thu 29/1020:40 -

2 stops18h 30m

Thu 5/1107:20 -

2 stops16h 10m

Deal found 14/9£593

Thu 29/1020:40 -

2 stops18h 30m

Thu 5/1107:20 -

2 stops16h 20m

Deal found 14/9£593

Sat 31/1020:40 -

2 stops20h 15m

Sat 7/1119:50 -

3 stops24h 55m

Deal found 16/9£604

Mon 23/1119:40 -

2 stops19h 35m

Sun 29/1119:45 -

2 stops25h 00m

Deal found 16/9£606

Wed 28/1020:40 -

2 stops21h 40m

Tue 3/1119:40 -

3 stops28h 00m

Deal found 15/9£619

Wed 28/1009:55 -

2 stops30h 25m

Tue 3/1120:55 -

2 stops25h 05m

Deal found 14/9£627

Fri 13/1119:40 -

2 stops21h 55m

Mon 16/1108:30 -

2 stops15h 10m

Deal found 13/9£633

Wed 28/1016:00 -

3 stops20h 15m

Tue 3/1120:55 -

3 stops23h 29m

Deal found 14/9£649

Sun 11/1023:20 -

2 stops16h 40m

Thu 15/1021:05 -

3 stops28h 30m

Deal found 18/9£658

Mon 12/1020:30 -

2 stops19h 10m

Mon 19/1021:35 -

2 stops21h 47m

Deal found 14/9£663

Tue 1/1219:40 -

2 stops20h 15m

Sat 19/1206:30 -

2 stops17h 50m

Deal found 16/9£669

Best flights from Maryland to Belfast Intl
Discover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Mon 23/1119:40 -

2 stops15h 45m

Sun 29/1122:00 -

3 stops25h 40m

Deal found 16/9£587

Sat 31/1020:40 -

3 stops20h 45m

Sat 7/1119:50 -

3 stops24h 55m

Deal found 16/9£593

Wed 28/1020:40 -

2 stops21h 40m

Tue 3/1119:40 -

3 stops28h 00m

Deal found 15/9£619

Mon 23/1119:40 -

2 stops19h 35m

Sun 29/1119:45 -

2 stops25h 00m

Deal found 16/9£621

Fri 13/1119:40 -

2 stops21h 55m

Mon 16/1108:30 -

2 stops15h 10m

Deal found 13/9£633

Wed 28/1016:00 -

3 stops20h 15m

Tue 3/1120:55 -

3 stops23h 29m

Deal found 14/9£649

Sun 11/1023:20 -

2 stops16h 40m

Thu 15/1021:05 -

3 stops28h 30m

Deal found 18/9£658

Mon 12/1020:30 -

2 stops19h 10m

Mon 19/1021:35 -

2 stops21h 47m

Deal found 14/9£663

Tue 1/1219:40 -

2 stops20h 15m

Sat 19/1206:30 -

2 stops17h 50m

Deal found 16/9£669

Fri 13/1119:40 -

2 stops21h 55m

Mon 16/1108:30 -

2 stops15h 00m

Deal found 13/9£669

Fri 13/1112:55 -

3 stops26h 45m

Mon 16/1107:20 -

2 stops15h 58m

Deal found 13/9£681

Sat 31/1020:40 -

2 stops17h 35m

Sat 7/1107:10 -

2 stops16h 30m

Deal found 16/9£686

Sun 18/1023:20 -

2 stops16h 40m

Wed 21/1006:10 -

2 stops21h 05m

Deal found 17/9£697

Mon 12/1020:30 -

2 stops14h 05m

Sun 18/1020:45 -

3 stops27h 40m

Deal found 17/9£716

Mon 19/1015:31 -

3 stops24h 09m

Thu 12/1117:20 -

3 stops27h 55m

Deal found 16/9£743

Sun 1/1117:40 -

3 stops21h 35m

Sun 8/1107:10 -

3 stops38h 00m

Deal found 17/9£761

Mon 23/1106:00 -

2 stops24h 30m

Sun 29/1109:25 -

2 stops17h 34m

Deal found 16/9£858

Fri 16/1017:40 -

2 stops22h 35m

Thu 22/1006:40 -

3 stops19h 52m

Deal found 14/9£867

Wed 18/1115:20 -

3 stops23h 25m

Mon 23/1113:10 -

2 stops32h 00m

Deal found 18/9£936

Sun 27/1209:40 -

3 stops31h 15m

Sun 3/117:05 -

3 stops30h 13m

Deal found 15/9£1,060

Fri 16/1017:40 -

2 stops22h 20m

Fri 23/1020:05 -

2 stops27h 50m

Deal found 16/9£1,114

Find flight deals from Maryland to Belfast Intl

Round-trip from	£587
One-way from	£203

23/11-29/11
5 total stops
41h 25m total
Maryland to Belfast

Search Deals

12/10-31/12
3 total stops
30h 35m total
Maryland to Belfast

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Mon 12/10

20:30-08:05

3 stops30h 35m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£203

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sun 11/10

23:20-08:05

3 stops27h 45m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£212

Fastest return journey

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Mon 26/10

20:40-19:10

2 stops18h 30m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£214

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Mon 26/10

20:40-07:15

2 stops30h 35m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£215

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Mon 12/10

20:30-07:05

2 stops29h 35m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£215

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Thu 29/10

20:40-22:45

2 stops22h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Sun 11/10

20:30-21:00

2 stops19h 30m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£278

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Sun 25/10

08:50-07:55

3 stops43h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£286

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BFS Belfast Intl

DCABFS

Washington, D.C. Reagan-National

Mon 26/10

07:00-19:10

3 stops32h 10m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£327

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Thu 29/10

18:25-07:50

3 stops33h 25m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£368

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 31 resultsSorted by cheapest first

Best time to book a flight from Maryland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Maryland with our price prediction graph.

BWI-BFS

IAD-BFS

DCA-BFS

PHL-BFS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Belfast Intl Airport

USMD-BFS

BWI-BFS

IAD-BFS

DCA-BFS

PHL-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

What are the most popular routes from Maryland to Belfast Intl Airport?
The most popular route from Maryland to Belfast Intl Airport is Washington, D.C. Dulles Intl - Belfast Intl. You may also consider Baltimore/Washington - Belfast Intl or Washington, D.C. Reagan-National - Belfast Intl.
Can I find deals for flights from Maryland to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Maryland to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Maryland to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Belfast Intl.
Can I find deals for business class flights from Maryland to Belfast Intl?
Yes. Cheapflights offers flight deals from Maryland to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Maryland to Belfast Intl

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Maryland to Belfast Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Can Cheapflights find flights from Maryland to Belfast Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Maryland to Belfast Intl with no change fees.

Can Cheapflights notify me if prices for flights from Maryland to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Maryland today and book when prices fit your budget.

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Cheap flights from Maryland to Belfast Intl Airport from £203

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maryland to Belfast Intl

Cheapest flights from Maryland to Belfast IntlExplore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Maryland to Belfast IntlDiscover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Maryland to Belfast IntlDiscover last-minute flight deals from Maryland to Belfast Intl. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Maryland to Belfast Intl. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Maryland to Belfast IntlSearch for one-way flight options from Maryland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Maryland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Find flight deals from Maryland to Belfast Intl

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

Best time to book a flight from Maryland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Maryland with our price prediction graph.

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Related info for your journey

What are the most popular routes from Maryland to Belfast Intl Airport?

Can I find deals for flights from Maryland to Belfast Intl that include hotel bookings?

How can I find direct flights from Maryland to Belfast Intl?

Can I find deals for business class flights from Maryland to Belfast Intl?

Travelling to a place near Belfast Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maryland to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Maryland to Belfast Intl by cabin class

Find flights from Maryland to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Maryland and Belfast Intl flights

Browse other Maryland and Belfast Intl flight options. Last updated on 18 September 2026.

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Cheapest flights from Maryland to Belfast Intl
Explore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Maryland to Belfast Intl
Discover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Maryland to Belfast Intl
Discover last-minute flight deals from Maryland to Belfast Intl. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Maryland to Belfast Intl
Search for one-way flight options from Maryland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.