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Cheap flights from Maryland to Northern Ireland from £210

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
5 May — 12 May1
1 adult

Cheap flight deals from Maryland to Northern Ireland

Keep the following information in mind while searching for Maryland to Northern Ireland flight deals. Data was last updated 30 April 2025.

Round-trip from

£439

One-way from

£210

Popular in

June

Cheapest in

January

Average price

£496
American Airlines
  • American Airlines
  • 6/9-20/12
  • 2 total stops
  • 25h 25m total
  • Maryland to Northern Ireland
Search Deals
28/7
  • 28/7
  • 2 total stops
  • 42h 56m total
  • Maryland to Northern Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Maryland to Northern Ireland

Cheapest flights from Maryland to Northern Ireland
Explore the most affordable flight options available from Maryland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 6/922:45IAD - BHD
1 stop11h 20mAmerican Airlines
Sat 20/1206:30BHD - IAD
1 stop14h 05mAmerican Airlines
Deal found 30/4£439
Sat 6/914:09IAD - BHD
2 stops19h 56mBritish Airways
Sat 20/1218:00BHD - IAD
2 stops26h 58mBritish Airways
Deal found 30/4£451
Sat 6/920:21BWI - BHD
2 stops15h 54mBritish Airways
Sat 20/1211:15BHD - BWI
2 stops18h 16mBritish Airways
Deal found 30/4£451
Sat 6/917:00DCA - BHD
2 stops14h 15mBritish Airways
Sat 20/1209:10BHD - DCA
2 stops18h 30mBritish Airways
Deal found 30/4£451
Tue 13/522:10PHL - BHD
1 stop14h 20mAmerican Airlines
Tue 20/506:35BHD - PHL
1 stop14h 50mAmerican Airlines
Deal found 30/4£513
Mon 11/822:25PHL - BHD
1 stop16h 10mMultiple Airlines
Mon 18/819:30BHD - PHL
1 stop22h 30mMultiple Airlines
Deal found 29/4£528
Thu 1/519:50BWI - BHD
2 stops20h 25mDelta
Sun 4/506:30BHD - BWI
2 stops18h 30mDelta
Deal found 29/4£537
Mon 11/819:10PHL - BHD
2 stops12h 45mBritish Airways
Mon 18/818:30BHD - PHL
2 stops26h 20mBritish Airways
Deal found 29/4£549
Tue 10/608:22IAD - BFS
2 stops27h 18mMultiple Airlines
Tue 17/605:55BFS - IAD
3 stops20h 09mMultiple Airlines
Deal found 29/4£560
Sun 6/720:30IAD - BHD
2 stops15h 25mKLM
Sun 24/806:30BHD - IAD
1 stop14h 05mKLM
Deal found 29/4£561
Thu 29/509:45PHL - BFS
3 stops25h 30mMultiple Airlines
Thu 5/606:10BFS - PHL
2 stops36h 31mMultiple Airlines
Deal found 29/4£565
Sun 6/712:13IAD - BHD
2 stops28h 02mDelta
Sun 24/817:25BHD - IAD
2 stops31h 12mDelta
Deal found 29/4£569

Cheapflights Fare Finder

Customise your flight search to find flights from Maryland to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Maryland to Northern Ireland that are best for you.

Fly from

Maryland

Fly to

Northern Ireland

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 6/9

22:45-15:05

1 stop11h 20m

Belfast City

Sat 20/12

06:30-15:35

1 stop14h 05m

£439

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 6/9

14:09-15:05

2 stops19h 56m

Belfast City

Sat 20/12

18:00-15:58

2 stops26h 58m

£451

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 6/9

20:21-17:15

2 stops15h 54m

Belfast City

Sat 20/12

11:15-00:31

2 stops18h 16m

£451

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 6/9

17:00-12:15

2 stops14h 15m

Belfast City

Sat 20/12

09:10-22:40

2 stops18h 30m

£451

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 13/5

22:10-17:30

1 stop14h 20m

Belfast City

Tue 20/5

06:35-16:25

1 stop14h 50m

£513

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 11/8

22:25-19:35

1 stop16h 10m

Belfast City

Mon 18/8

19:30-13:00

1 stop22h 30m

£528

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 11/8

19:10-12:55

2 stops12h 45m

Belfast City

Mon 18/8

18:30-15:50

2 stops26h 20m

£549

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 10/6

08:22-16:40

2 stops27h 18m

Belfast Intl

Tue 17/6

05:55-21:04

3 stops20h 09m

£560

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 6/7

20:30-16:55

2 stops15h 25m

Belfast City

Sun 24/8

06:30-15:35

1 stop14h 05m

£561

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 29/5

09:45-16:15

3 stops25h 30m

Belfast Intl

Thu 5/6

06:10-13:41

2 stops36h 31m

£565

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 32 results
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Best time to book a flight from Maryland to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

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

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, 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).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 30 April 2025.
See what other customers who have flown with Delta, KLM and American Airlines from Maryland to Northern Ireland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,842 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • Can I find deals for flights from Maryland to Northern Ireland that include hotel bookings?

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

  • How can I find direct flights from Maryland to Northern Ireland?

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

  • Can I find deals for business class flights from Maryland to Northern Ireland?

    Yes. Cheapflights offers flight deals from Maryland to Northern Ireland 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 Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Northern Ireland (average of £67). Flying from Maryland to Northern Ireland 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

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Alternative routes for Maryland to Northern Ireland

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