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Cheap flights from Maryland to Belfast from $316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Belfast departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maryland to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 9:30 pm
IAD
-
BFS
20h 00m
2 stops
Multiple Airlines Logo
8:20 pm - 3:10 pm
BFS
-
IAD
47h 50m
3 stops
$725Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
8:30 pm - 9:55 pm
IAD
-
BFS
20h 25m
3 stops
Multiple Airlines Logo
7:35 pm - 8:35 pm
BFS
-
IAD
30h 00m
3 stops
$793Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
9:55 am - 5:05 pm
IAD
-
BFS
26h 10m
2 stops
Multiple Airlines Logo
8:20 am - 8:35 pm
BFS
-
IAD
41h 15m
3 stops
$831Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
8:30 pm - 9:30 pm
IAD
-
BFS
20h 00m
2 stops
Multiple Airlines Logo
6:20 am - 7:00 pm
BFS
-
IAD
17h 40m
2 stops
$902Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
8:30 pm - 10:15 pm
IAD
-
BFS
20h 45m
2 stops
Multiple Airlines Logo
8:20 pm - 3:10 pm
BFS
-
IAD
47h 50m
3 stops
$904Multiple Airlines
Tue, Aug 25 - Sun, Sep 6
Multiple Airlines Logo
8:30 pm - 9:30 pm
BWI
-
BFS
20h 00m
2 stops
Multiple Airlines Logo
7:10 am - 7:25 pm
BFS
-
BWI
17h 15m
2 stops
$931Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
8:30 pm - 11:20 pm
IAD
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
8:20 pm - 8:35 pm
BFS
-
IAD
29h 15m
3 stops
$933Multiple Airlines
Tue, Aug 25 - Sun, Sep 6
Multiple Airlines Logo
3:45 pm - 6:50 pm
IAD
-
BFS
22h 05m
3 stops
Multiple Airlines Logo
9:05 pm - 3:10 pm
BFS
-
IAD
47h 05m
3 stops
$943Multiple Airlines
Sun, May 24 - Mon, May 25
Multiple Airlines Logo
8:30 pm - 9:30 pm
IAD
-
BFS
20h 00m
2 stops
Multiple Airlines Logo
8:50 am - 8:35 pm
BFS
-
IAD
40h 45m
3 stops
$948Multiple Airlines
Sat, Apr 11 - Tue, Apr 14
Multiple Airlines Logo
5:15 pm - 5:35 pm
IAD
-
BFS
19h 20m
2 stops
Multiple Airlines Logo
9:05 pm - 3:10 pm
BFS
-
IAD
47h 05m
3 stops
$965Multiple Airlines
Sun, May 24 - Mon, May 25

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated March 31, 2026.
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 round-trip

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 5/10

8:30 pm-9:30 pm

2 stops20h 00m

Belfast Intl

Sun 5/17

8:20 pm-3:10 pm

3 stops47h 50m

$725

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 5/10

8:30 pm-9:55 pm

3 stops20h 25m

Belfast Intl

Sun 5/17

7:35 pm-8:35 pm

3 stops30h 00m

$793

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 5/13

9:55 am-5:05 pm

2 stops26h 10m

Belfast Intl

Wed 5/20

8:20 am-8:35 pm

3 stops41h 15m

$831

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 5/10

8:30 pm-9:30 pm

2 stops20h 00m

Belfast Intl

Sun 5/17

6:20 am-7:00 pm

2 stops17h 40m

$902

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 8/25

8:30 pm-10:15 pm

2 stops20h 45m

Belfast Intl

Sun 9/6

8:20 pm-3:10 pm

3 stops47h 50m

$904
Quickest round-trip

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 5/10

8:30 pm-9:30 pm

2 stops20h 00m

Belfast Intl

Sun 5/17

7:10 am-7:25 pm

2 stops17h 15m

$931

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 8/25

8:30 pm-11:20 pm

3 stops21h 50m

Belfast Intl

Sun 9/6

8:20 pm-8:35 pm

3 stops29h 15m

$933

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 5/24

3:45 pm-6:50 pm

3 stops22h 05m

Belfast Intl

Mon 5/25

9:05 pm-3:10 pm

3 stops47h 05m

$943

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 4/11

8:30 pm-9:30 pm

2 stops20h 00m

Belfast Intl

Tue 4/14

8:50 am-8:35 pm

3 stops40h 45m

$948

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 5/24

5:15 pm-5:35 pm

2 stops19h 20m

Belfast Intl

Mon 5/25

9:05 pm-3:10 pm

3 stops47h 05m

$965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Cheap Maryland to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Belfast Intl Airport

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from Maryland to Belfast Intl Airport takes 10h 45m
There are no direct flights from Maryland to Belfast Intl Airport. There are no popular flight routes from Maryland to Belfast Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Maryland to Belfast Intl Airport?

    Prices for flights from Maryland to Belfast Intl Airport refresh daily.

  • How many operators does momondo search for flights from Maryland to Belfast Intl Airport?

  • How old do you have to be to fly from Maryland to Belfast Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Maryland to Belfast Intl Airport?

    Search flight deals from Maryland to Belfast Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Maryland to Belfast Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Cookstown
Ballymena
Newry
Dungannon

Why use momondo?

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

Finding the right flight to Belfast from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights from Maryland to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast from Maryland with this policy.

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

momondo provides multiple filters to help you find the best flight to Belfast from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maryland to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Maryland to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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