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Cheap flights from Maryland to Belfast from $645

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Belfast departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
5:45 pm - 11:45 pmIAD-BFS
25h 00m3 stops
Multiple Airlines Logo
9:00 pm - 3:20 pmBFS-IAD
47h 20m3 stops
$645Multiple Airlines
Find Deal
lun., oct. 13 - lun., oct. 20
Multiple Airlines Logo
3:30 pm - 5:00 pmPHL-BFS
20h 30m2 stops
Multiple Airlines Logo
11:00 am - 3:49 pmBFS-PHL
32h 49m2 stops
$672Multiple Airlines
Find Deal
lun., feb. 16 - dom., mar. 15
Multiple Airlines Logo
6:30 pm - 9:30 pmIAD-BFS
23h 00m3 stops
Multiple Airlines Logo
7:05 am - 9:00 pmBFS-IAD
42h 55m3 stops
$673Multiple Airlines
Find Deal
mar., oct. 28 - mar., nov. 4
Multiple Airlines Logo
10:20 pm - 11:00 pmIAD-BFS
19h 40m2 stops
Multiple Airlines Logo
9:00 pm - 3:20 pmBFS-IAD
47h 20m3 stops
$696Multiple Airlines
Find Deal
lun., oct. 13 - lun., oct. 20
Multiple Airlines Logo
10:00 pm - 10:00 pmIAD-BFS
20h 00m2 stops
Multiple Airlines Logo
8:05 am - 7:30 pmBFS-IAD
16h 25m2 stops
$713Multiple Airlines
Find Deal
vie., oct. 31 - vie., nov. 7
Multiple Airlines Logo
6:50 pm - 6:45 pmBWI-BFS
18h 55m2 stops
Multiple Airlines Logo
10:00 pm - 5:40 pmBFS-BWI
24h 40m3 stops
$735Multiple Airlines
Find Deal
lun., oct. 13 - lun., oct. 20
Multiple Airlines Logo
8:40 pm - 9:50 pmIAD-BFS
21h 10m2 stops
Multiple Airlines Logo
6:30 am - 6:30 pmBFS-IAD
17h 00m2 stops
$768Multiple Airlines
Find Deal
mar., oct. 28 - mar., nov. 4
Multiple Airlines Logo
6:50 pm - 10:30 pmBWI-BFS
22h 40m3 stops
Multiple Airlines Logo
10:00 pm - 5:40 pmBFS-BWI
24h 40m3 stops
$768Multiple Airlines
Find Deal
lun., oct. 13 - lun., oct. 20
Multiple Airlines Logo
6:30 pm - 5:35 pmIAD-BFS
19h 05m3 stops
Multiple Airlines Logo
8:15 am - 9:00 pmBFS-IAD
41h 45m3 stops
$769Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
Multiple Airlines Logo
8:40 pm - 10:20 pmIAD-BFS
21h 40m2 stops
Multiple Airlines Logo
6:30 am - 6:30 pmBFS-IAD
17h 00m2 stops
$771Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6

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 septiembre 17, 2025.
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

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

lun. 10/13

5:45 pm-11:45 pm

3 stops25h 00m

Belfast Intl

lun. 10/20

9:00 pm-3:20 pm

3 stops47h 20m

$645

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

lun. 2/16

3:30 pm-5:00 pm

2 stops20h 30m

Belfast Intl

dom. 3/15

11:00 am-3:49 pm

2 stops32h 49m

$672

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

mar. 10/28

6:30 pm-9:30 pm

3 stops23h 00m

Belfast Intl

mar. 11/4

7:05 am-9:00 pm

3 stops42h 55m

$673

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

lun. 10/13

10:20 pm-11:00 pm

2 stops19h 40m

Belfast Intl

lun. 10/20

9:00 pm-3:20 pm

3 stops47h 20m

$696

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

vie. 10/31

10:00 pm-10:00 pm

2 stops20h 00m

Belfast Intl

vie. 11/7

8:05 am-7:30 pm

2 stops16h 25m

$713

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

lun. 10/13

6:50 pm-6:45 pm

2 stops18h 55m

Belfast Intl

lun. 10/20

10:00 pm-5:40 pm

3 stops24h 40m

$735

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

mar. 10/28

8:40 pm-9:50 pm

2 stops21h 10m

Belfast Intl

mar. 11/4

6:30 am-6:30 pm

2 stops17h 00m

$768

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

lun. 10/13

6:50 pm-10:30 pm

3 stops22h 40m

Belfast Intl

lun. 10/20

10:00 pm-5:40 pm

3 stops24h 40m

$768

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

jue. 10/30

6:30 pm-5:35 pm

3 stops19h 05m

Belfast Intl

jue. 11/6

8:15 am-9:00 pm

3 stops41h 45m

$769

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

jue. 10/30

8:40 pm-10:20 pm

2 stops21h 40m

Belfast Intl

jue. 11/6

6:30 am-6:30 pm

2 stops17h 00m

$771

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Belfast from

How to get the cheapest flight ticket from Maryland to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belfast Intl Airport?

The month of February is, on average, the cheapest month to fly to Belfast Intl Airport from Maryland, with most prices found around $618. If you’re not able to fly to Belfast Intl Airport in February, then January is your next best option. Flight prices from Maryland to Belfast Intl Airport during January average around $620.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart on your flight to Belfast Intl Airport is on a Tuesday when prices can be found for as low as $680. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to Belfast Intl Airport for around $884.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

In the evening is the cheapest time of day to fly from Maryland to Belfast Intl Airport when you can find flight prices for as low as $683. Flying to Belfast Intl Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the afternoon when prices are around $762.

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

Direct flights

None
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.

Traveling to a place near Belfast?

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

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