What are the cheapest airlines to fly from Maryland to Belfast one-way?

£298 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and Delta, with prices starting from £393 and £2,177, respectively.

What is the cheapest month to book a flight from Maryland to Belfast?

Currently, January is the cheapest month in which you can book a flight from Maryland to Belfast (average of £67). Flying from Maryland to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, 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?

The most popular flight routes from Maryland to Belfast are Washington, D.C. Dulles Intl - Belfast Intl, Baltimore/Washington - Belfast Intl and Washington, D.C. Dulles Intl - Belfast City.

What is the cheapest month to fly from Maryland to Belfast?

The best pricing can be found in the month of August. Prices to Belfast from Maryland average £549. You can even find prices in August for less than £549, as users have found deals to Belfast from as low as £426. The month of June appears to be one of the more expensive times to travel to Belfast from Maryland. Flying in the targeted month can save you up to 63%.

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 as you normally would.

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

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

How can I find direct flights from Maryland to Belfast?

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

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

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

£218+ Flights from Maryland to Belfast

Cheap flight deals from Maryland to Belfast

Round-trip from	£454
One-way from	£218
Popular in	June
Cheapest in	August
Average price	£744

British Airways
28/10-2/11
2 total stops
28h 00m total
Maryland to Belfast

Search Deals

3/8
2 total stops
54h 36m total
Maryland to Belfast

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£115 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Maryland to Belfast

Cheapest flights from Maryland to Belfast
Explore the most affordable flight options available from Maryland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Tue 28/1021:30BWI - BHD

1 stop13h 25mBritish Airways

Sun 2/1109:10BHD - BWI

1 stop14h 35mBritish Airways

Deal found 30/6£454

Mon 6/1020:30BWI - BFS

2 stops21h 30mMultiple Airlines

Mon 13/1010:35BFS - BWI

2 stops37h 50mMultiple Airlines

Deal found 1/7£455

Fri 12/1218:15IAD - BHD

1 stop11h 15mBritish Airways

Sat 20/1209:10BHD - IAD

1 stop11h 25mBritish Airways

Deal found 1/7£460

Tue 28/1017:30DCA - BHD

2 stops14h 00mAmerican Airlines

Sun 2/1105:30BHD - DCA

2 stops14h 55mAmerican Airlines

Deal found 30/6£471

Mon 6/1020:30BWI - BHD

2 stops18h 55mMultiple Airlines

Mon 13/1014:30BHD - BWI

2 stops33h 55mMultiple Airlines

Deal found 1/7£485

Sat 6/915:59DCA - BHD

2 stops18h 06mBritish Airways

Sat 20/1215:05BHD - DCA

2 stops23h 19mBritish Airways

Deal found 30/6£493

Thu 31/717:50IAD - BHD

1 stop10h 30mAmerican Airlines

Thu 7/809:35BHD - IAD

2 stops19h 24mAmerican Airlines

Deal found 1/7£505

Wed 12/1117:35IAD - BHD

1 stop22h 25mDelta

Sun 16/1117:20BHD - IAD

1 stop27h 25mDelta

Deal found 29/6£517

Wed 12/1117:10IAD - BHD

2 stops18h 40mVirgin Atlantic

Sun 16/1117:20BHD - IAD

1 stop27h 25mVirgin Atlantic

Deal found 29/6£520

Tue 28/1019:00BWI - BHD

2 stops17h 50mDelta

Sun 2/1105:30BHD - BWI

2 stops15h 11mDelta

Deal found 30/6£527

Wed 8/1017:15DCA - BHD

2 stops23h 00mVirgin Atlantic

Sun 12/1006:30BHD - DCA

2 stops20h 49mVirgin Atlantic

Deal found 29/6£527

Thu 14/817:38BWI - BHD

2 stops16h 52mAmerican Airlines

Mon 18/809:50BHD - BWI

1 stop14h 45mAmerican Airlines

Deal found 30/6£544

Best flights from Maryland to Belfast
Discover carefully curated flight deals from Maryland to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Tue 28/1021:30BWI - BHD

1 stop13h 25mBritish Airways

Sun 2/1109:10BHD - BWI

1 stop14h 35mBritish Airways

Deal found 30/6£454

Mon 6/1020:30BWI - BFS

2 stops21h 30mMultiple Airlines

Mon 13/1010:35BFS - BWI

2 stops37h 50mMultiple Airlines

Deal found 1/7£455

Tue 28/1017:30DCA - BHD

2 stops14h 00mAmerican Airlines

Sun 2/1105:30BHD - DCA

2 stops14h 55mAmerican Airlines

Deal found 30/6£471

Wed 12/1117:35IAD - BHD

1 stop22h 25mDelta

Sun 16/1117:20BHD - IAD

1 stop27h 25mDelta

Deal found 29/6£517

Wed 12/1117:10IAD - BHD

2 stops18h 40mVirgin Atlantic

Sun 16/1117:20BHD - IAD

1 stop27h 25mVirgin Atlantic

Deal found 29/6£520

Wed 30/720:33IAD - BHD

2 stops15h 22mKLM

Tue 5/817:25BHD - IAD

1 stop27h 10mKLM

Deal found 30/6£611

Mon 6/1013:35PHL - BHD

2 stops21h 05mIberia

Mon 13/1006:40BHD - PHL

1 stop13h 45mIberia

Deal found 1/7£785

Fri 12/1218:15IAD - BHD

1 stop11h 15mBritish Airways

Sat 20/1209:10BHD - IAD

1 stop11h 25mBritish Airways

Deal found 1/7£460

Mon 6/1020:30BWI - BHD

2 stops18h 55mMultiple Airlines

Mon 13/1014:30BHD - BWI

2 stops33h 55mMultiple Airlines

Deal found 1/7£485

Thu 31/717:50IAD - BHD

1 stop10h 30mAmerican Airlines

Thu 7/809:35BHD - IAD

2 stops19h 24mAmerican Airlines

Deal found 1/7£505

Tue 28/1019:00BWI - BHD

2 stops17h 50mDelta

Sun 2/1105:30BHD - BWI

2 stops15h 11mDelta

Deal found 30/6£527

Wed 8/1017:15DCA - BHD

2 stops23h 00mVirgin Atlantic

Sun 12/1006:30BHD - DCA

2 stops20h 49mVirgin Atlantic

Deal found 29/6£527

Last-minute flights from Maryland to Belfast
Discover last-minute flight deals from Maryland to Belfast. Data last updated 2 July 2025 and is based on user searches.

Tue 15/719:06DCA - BHD

2 stops15h 14mBritish Airways

Fri 25/714:00BHD - DCA

2 stops14h 11mBritish Airways

Deal found 1/7£567

Tue 22/722:25PHL - BHD

1 stop14h 05mAmerican Airlines

Tue 29/716:25BHD - PHL

1 stop25h 35mAmerican Airlines

Deal found 29/6£554

Thu 24/717:25IAD - BHD

1 stop18h 30mMultiple Airlines

Sun 27/706:30BHD - IAD

1 stop14h 05mMultiple Airlines

Deal found 1/7£680

Wed 30/717:05DCA - BHD

2 stops13h 50mAmerican Airlines

Tue 5/813:40BHD - DCA

2 stops14h 31mAmerican Airlines

Deal found 30/6£509

Wed 30/720:33IAD - BHD

2 stops15h 22mKLM

Tue 5/817:25BHD - IAD

1 stop27h 10mKLM

Deal found 30/6£611

Wed 30/720:33IAD - BHD

2 stops19h 42mDelta

Tue 5/806:30BHD - IAD

2 stops21h 25mDelta

Deal found 30/6£662

Thu 31/717:50IAD - BHD

1 stop10h 30mAmerican Airlines

Thu 7/809:35BHD - IAD

2 stops19h 24mAmerican Airlines

Deal found 1/7£505

Thu 14/817:55IAD - BHD

1 stop10h 25mBritish Airways

Mon 18/819:30BHD - IAD

2 stops28h 22mBritish Airways

Deal found 30/6£482

Thu 14/817:38BWI - BHD

2 stops16h 52mBritish Airways

Mon 18/819:30BHD - BWI

2 stops27h 33mBritish Airways

Deal found 30/6£493

Thu 14/817:38BWI - BHD

2 stops16h 52mAmerican Airlines

Mon 18/809:50BHD - BWI

1 stop14h 45mAmerican Airlines

Deal found 30/6£544

Thu 14/822:05IAD - BFS

3 stops20h 25mMultiple Airlines

Thu 21/806:00BFS - IAD

2 stops18h 59mMultiple Airlines

Deal found 30/6£565

Thu 14/820:30BWI - BFS

2 stops18h 15mMultiple Airlines

Thu 21/806:00BFS - BWI

2 stops16h 40mMultiple Airlines

Deal found 30/6£586

One-way flights from Maryland to Belfast
Search for one-way flight options from Maryland to Belfast. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Sun 3/822:29PHL - BHD

2 stops54h 36mMultiple Airlines

Deal found 2/7£218

Mon 14/713:36IAD - BFS

3 stops37h 19mMultiple Airlines

Deal found 30/6£239

Mon 14/713:36IAD - BHD

3 stops41h 04mMultiple Airlines

Deal found 30/6£247

Sun 3/818:35PHL - BHD

1 stop9h 45mBritish Airways

Deal found 2/7£298

Mon 14/722:40IAD - BHD

1 stop12h 00mBritish Airways

Deal found 30/6£328

Wed 16/714:54DCA - BHD

2 stops13h 26mBritish Airways

Deal found 1/7£338

Sun 3/818:35PHL - BFS

1 stop23h 35mMultiple Airlines

Deal found 2/7£376

Sun 3/820:30PHL - BHD

2 stops14h 55mAer Lingus

Deal found 1/7£393

Wed 16/718:20DCA - BFS

3 stops32h 30mMultiple Airlines

Deal found 1/7£482

Wed 16/717:28DCA - BHD

3 stops18h 12mMultiple Airlines

Deal found 1/7£497

Wed 27/820:30BWI - BHD

3 stops43h 40mMultiple Airlines

Deal found 30/6£971

Tue 26/821:20BWI - BHD

1 stop10h 40mBritish Airways

Deal found 30/6£1,926

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 28/10

21:30-14:55

1 stop13h 25m

Belfast City

Sun 2/11

09:10-18:45

1 stop14h 35m

£454

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 6/10

20:30-23:00

2 stops21h 30m

Belfast Intl

Mon 13/10

10:35-19:25

2 stops37h 50m

£455

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 12/12

18:15-10:30

1 stop11h 15m

Belfast City

Sat 20/12

09:10-15:35

1 stop11h 25m

£460

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 28/10

17:30-11:30

2 stops14h 00m

Belfast City

Sun 2/11

05:30-16:25

2 stops14h 55m

£471

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 6/10

20:30-20:25

2 stops18h 55m

Belfast City

Mon 13/10

14:30-19:25

2 stops33h 55m

£485

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 6/9

15:59-15:05

2 stops18h 06m

Belfast City

Sat 20/12

15:05-09:24

2 stops23h 19m

£493

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 31/7

17:50-09:20

1 stop10h 30m

Belfast City

Thu 7/8

09:35-23:59

2 stops19h 24m

£505

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 12/11

17:35-21:00

1 stop22h 25m

Belfast City

Sun 16/11

17:20-15:45

1 stop27h 25m

£517

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 12/11

17:10-16:50

2 stops18h 40m

Belfast City

Sun 16/11

17:20-15:45

1 stop27h 25m

£520

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 28/10

19:00-16:50

2 stops17h 50m

Belfast City

Sun 2/11

05:30-16:41

2 stops15h 11m

£527

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 40 results

Best time to book a flight from Maryland to Belfast

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

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

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

Reviews of airlines servicing Belfast

Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Maryland to Belfast by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,975 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aer Lingus

7.1

Good

1,140 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Maryland to Belfast one-way?
£298 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and Delta, with prices starting from £393 and £2,177, respectively.
What are the most popular routes from Maryland to Belfast?
The most popular flight routes from Maryland to Belfast are Washington, D.C. Dulles Intl - Belfast Intl, Baltimore/Washington - Belfast Intl and Washington, D.C. Dulles Intl - Belfast City.
Can I find deals for flights from Maryland to Belfast that include hotel bookings?
Yes. In addition to deals on Maryland to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Maryland to Belfast?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Belfast.
Can I find deals for business class flights from Maryland to Belfast?
Yes. Cheapflights offers flight deals from Maryland to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Maryland to Belfast?
Currently, January is the cheapest month in which you can book a flight from Maryland to Belfast (average of £67). Flying from Maryland to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Maryland to Belfast

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Dallas/Fort Worth to Belfast Intl flights

Fly with Cheapflights

How does Cheapflights help users find flights from Maryland to Belfast?

Cheapflights makes it easy to find Maryland to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Maryland to Belfast.

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

Certainly. Search results for flights to Belfast from Maryland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Maryland to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Maryland to Belfast from £218

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maryland to Belfast

Keep the following information in mind while searching for Maryland to Belfast flight deals. Data was last updated 2 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Maryland to Belfast

Cheapest flights from Maryland to BelfastExplore the most affordable flight options available from Maryland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Maryland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Maryland to Belfast

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

Cheapflights Insights

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

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 2 July 2025.

Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Maryland to Belfast by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Maryland to Belfast one-way?

What are the most popular routes from Maryland to Belfast?

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

How can I find direct flights from Maryland to Belfast?

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

What is the cheapest month to book a flight from Maryland to Belfast?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Belfast

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Maryland to Belfast?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maryland to Belfast
Explore the most affordable flight options available from Maryland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.