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 Philadelphia - 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.

£215+ 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 22 August 2026.

Sun 25/1020:40 -

3 stops20h 40m

Sat 7/1113:10 -

3 stops34h 55m

Deal found 17/8£562

Thu 22/1020:30 -

2 stops17h 50m

Tue 27/1008:25 -

3 stops39h 40m

Deal found 17/8£576

Sat 3/1020:30 -

2 stops21h 10m

Sat 10/1006:20 -

2 stops20h 55m

Deal found 19/8£594

Sun 4/1023:20 -

2 stops16h 40m

Sun 11/1020:25 -

2 stops24h 20m

Deal found 20/8£634

Mon 28/920:30 -

2 stops14h 05m

Tue 6/1007:35 -

2 stops19h 40m

Deal found 18/8£638

Wed 7/1016:00 -

2 stops22h 15m

Wed 21/1008:30 -

2 stops18h 45m

Deal found 18/8£650

Mon 28/920:30 -

2 stops19h 25m

Tue 6/1007:00 -

2 stops17h 35m

Deal found 17/8£668

Fri 9/1017:55 -

2 stops26h 00m

Tue 13/1017:10 -

2 stops28h 35m

Deal found 20/8£706

Mon 5/1020:30 -

3 stops21h 50m

Mon 12/1019:35 -

3 stops31h 40m

Deal found 20/8£715

Wed 7/1020:30 -

2 stops19h 40m

Wed 21/1007:35 -

2 stops16h 50m

Deal found 18/8£729

Fri 9/1020:30 -

2 stops19h 45m

Tue 13/1006:15 -

2 stops21h 00m

Deal found 20/8£750

Sun 25/1020:40 -

2 stops16h 55m

Sat 7/1123:00 -

2 stops24h 40m

Deal found 17/8£767

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 22 August 2026.

Sun 25/1020:40 -

3 stops20h 40m

Sat 7/1113:10 -

3 stops34h 55m

Deal found 17/8£562

Thu 22/1020:30 -

2 stops17h 50m

Tue 27/1008:25 -

3 stops39h 40m

Deal found 17/8£576

Sat 3/1020:30 -

2 stops21h 10m

Sat 10/1006:20 -

2 stops20h 55m

Deal found 19/8£594

Wed 7/1016:00 -

2 stops22h 15m

Wed 21/1008:30 -

2 stops18h 45m

Deal found 18/8£650

Sun 4/1023:20 -

3 stops16h 35m

Sun 11/1020:25 -

2 stops24h 20m

Deal found 20/8£654

Mon 28/920:30 -

2 stops19h 25m

Tue 6/1007:00 -

2 stops17h 35m

Deal found 17/8£668

Fri 9/1017:55 -

2 stops26h 00m

Tue 13/1017:10 -

2 stops28h 35m

Deal found 20/8£706

Thu 1/1011:25 -

3 stops26h 55m

Thu 8/1021:10 -

2 stops26h 50m

Deal found 17/8£715

Mon 5/1020:30 -

3 stops21h 50m

Mon 12/1019:35 -

3 stops31h 40m

Deal found 20/8£715

Wed 7/1020:30 -

2 stops19h 40m

Wed 21/1007:35 -

2 stops16h 50m

Deal found 18/8£729

Fri 2/1013:15 -

2 stops19h 35m

Fri 9/1007:35 -

2 stops32h 55m

Deal found 18/8£731

Fri 9/1020:30 -

2 stops19h 45m

Tue 13/1006:15 -

2 stops21h 00m

Deal found 20/8£750

Mon 28/920:30 -

3 stops21h 50m

Tue 6/1018:20 -

3 stops30h 05m

Deal found 18/8£766

Sun 25/1020:40 -

2 stops16h 55m

Sat 7/1123:00 -

2 stops24h 40m

Deal found 17/8£767

Wed 7/1016:20 -

2 stops16h 25m

Wed 21/1006:15 -

3 stops18h 44m

Deal found 18/8£784

Fri 2/1020:30 -

2 stops20h 20m

Fri 9/1008:20 -

2 stops16h 05m

Deal found 18/8£795

Wed 25/1117:30 -

2 stops18h 45m

Mon 30/1120:50 -

3 stops31h 06m

Deal found 19/8£797

Tue 15/907:00 -

2 stops27h 15m

Tue 22/920:55 -

2 stops30h 51m

Deal found 17/8£806

Sun 4/1016:20 -

2 stops20h 05m

Sun 11/1022:05 -

2 stops22h 36m

Deal found 20/8£829

Wed 23/915:25 -

3 stops25h 55m

Tue 29/920:55 -

3 stops30h 51m

Deal found 17/8£839

Tue 1/907:00 -

2 stops27h 15m

Fri 4/906:05 -

3 stops33h 06m

Deal found 17/8£871

Sun 4/1020:30 -

2 stops20h 20m

Sun 11/1007:10 -

2 stops17h 15m

Deal found 21/8£920

Wed 2/911:00 -

3 stops29h 10m

Sat 5/907:00 -

3 stops19h 48m

Deal found 19/8£1,121

Find flight deals from Maryland to Belfast Intl

Round-trip from	£562
One-way from	£215

25/10-7/11
6 total stops
55h 35m total
Maryland to Belfast

Search Deals

3/10
2 total stops
45h 47m 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

Sun 25/10

20:40-21:20

3 stops20h 40m

Belfast Intl

Sat 7/11

13:10-19:05

3 stops34h 55m

£562

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Thu 22/10

20:30-19:20

2 stops17h 50m

Belfast Intl

Tue 27/10

08:25-20:05

3 stops39h 40m

£576

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Sat 3/10

20:30-22:40

2 stops21h 10m

Belfast Intl

Sat 10/10

06:20-22:15

2 stops20h 55m

£594

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Wed 7/10

16:00-19:15

2 stops22h 15m

Belfast Intl

Wed 21/10

08:30-22:15

2 stops18h 45m

£650

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Sun 4/10

23:20-20:55

3 stops16h 35m

Belfast Intl

Sun 11/10

20:25-15:45

2 stops24h 20m

£654

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Mon 28/9

20:30-20:55

2 stops19h 25m

Belfast Intl

Tue 6/10

07:00-19:35

2 stops17h 35m

£668

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Fri 9/10

17:55-00:55

2 stops26h 00m

Belfast Intl

Tue 13/10

17:10-16:45

2 stops28h 35m

£706

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Thu 1/10

11:25-19:20

3 stops26h 55m

Belfast Intl

Thu 8/10

21:10-19:00

2 stops26h 50m

£715

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Mon 5/10

20:30-23:20

3 stops21h 50m

Belfast Intl

Mon 12/10

19:35-22:15

3 stops31h 40m

£715

BaltimoreBelfast

BWI Baltimore/Washington - BFS Belfast Intl

BWIBFS

Baltimore/Washington

Wed 7/10

20:30-21:10

2 stops19h 40m

Belfast Intl

Wed 21/10

07:35-19:25

2 stops16h 50m

£729

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 30 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.

IAD-BFS

BWI-BFS

PHL-BFS

DCA-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

IAD-BFS

BWI-BFS

PHL-BFS

DCA-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 Philadelphia - 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.

See more FAQs

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Alternative routes

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Complete your trip

Direct flights to Northern Ireland

Flights by cabin class

Other flight options

Popular flights

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.

Why should you use Cheapflights to find cheap flight tickets from Maryland to Belfast Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maryland to Belfast Intl for you. Better yet — we are completely free to use.

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 £215

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. 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 22 August 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 22 August 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 22 August 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 22 August 2026.

Last-minute flights from Maryland to Belfast IntlDiscover last-minute flight deals from Maryland to Belfast Intl. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from Maryland to Belfast Intl. Data last updated 22 August 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 22 August 2026.

Search for one-way flight options from Maryland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 22 August 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.

Cheapflights Insights

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 22 August 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 22 August 2026.

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

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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 22 August 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 22 August 2026.

Last-minute flights from Maryland to Belfast Intl
Discover last-minute flight deals from Maryland to Belfast Intl. Data last updated 22 August 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 22 August 2026.