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Cheap flights from Northern Ireland to Washington, D.C. from $450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Washington, D.C. departing on 4/5. 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
0 bags

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Find the cheapest flights from Northern Ireland to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 am - 6:40 pm
BFS
-
BWI
15h 05m2 stops
Multiple Airlines Logo
7:40 pm - 8:10 pm
BWI
-
BFS
19h 30m2 stops
$698Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
British Airways Logo
10:40 am - 6:45 pm
BHD
-
BWI
13h 05m1 stop
British Airways Logo
12:16 pm - 6:35 pm
BWI
-
BHD
25h 19m2 stops
$784British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
8:00 pm - 6:45 pm
BHD
-
BWI
27h 45m1 stop
British Airways Logo
7:54 pm - 4:05 pm
BWI
-
BHD
15h 11m2 stops
$785British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
6:35 am - 6:45 pm
BHD
-
BWI
17h 10m1 stop
British Airways Logo
6:04 pm - 4:05 pm
BWI
-
BHD
17h 01m2 stops
$786British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
8:20 am - 6:45 pm
BHD
-
BWI
15h 25m2 stops
British Airways Logo
7:54 pm - 4:05 pm
BWI
-
BHD
15h 11m2 stops
$811British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
8:20 am - 6:45 pm
BHD
-
BWI
15h 25m2 stops
British Airways Logo
6:04 pm - 4:05 pm
BWI
-
BHD
17h 01m2 stops
$812British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
8:20 am - 6:45 pm
BHD
-
BWI
15h 25m2 stops
British Airways Logo
7:54 pm - 4:05 pm
BWI
-
BHD
15h 11m2 stops
$813British Airways
Thu, Feb 12 - Mon, Feb 16
British Airways Logo
9:05 am - 6:45 pm
BHD
-
BWI
14h 40m1 stop
British Airways Logo
11:13 am - 4:05 pm
BWI
-
BHD
23h 52m2 stops
$818British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
8:20 am - 6:45 pm
BHD
-
BWI
39h 25m2 stops
British Airways Logo
11:13 am - 4:05 pm
BWI
-
BHD
23h 52m2 stops
$844British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
8:20 am - 6:45 pm
BHD
-
BWI
39h 25m2 stops
British Airways Logo
2:46 pm - 4:05 pm
BWI
-
BHD
20h 19m2 stops
$845British Airways
Thu, Feb 5 - Mon, Feb 9

British Airways flights from Northern Ireland to Baltimore

Our best British Airways deals on Northern Ireland to Baltimore flight tickets
British Airways
Feb 12
BHD10:40 amBelfast City
13h 05m
1 stop
BWI6:45 pmBaltimore/Washington
Feb 16
BWI12:16 pmBaltimore/Washington
25h 19m
2 stops
BHD6:35 pmBelfast City
$784
British Airways
Feb 12
BHD8:00 pmBelfast City
27h 45m
1 stop
BWI6:45 pmBaltimore/Washington
Feb 16
BWI7:54 pmBaltimore/Washington
15h 11m
2 stops
BHD4:05 pmBelfast City
$785
British Airways
Feb 12
BHD8:20 amBelfast City
15h 25m
2 stops
BWI6:45 pmBaltimore/Washington
Feb 16
BWI7:54 pmBaltimore/Washington
15h 11m
2 stops
BHD4:05 pmBelfast City
$811

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Baltimore 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 January 12, 2026.
Use the filters below to find and compare flights from Northern Ireland to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Tue 2/24

8:35 am-6:40 pm

2 stops15h 05m

Baltimore/Washington

Tue 3/3

7:40 pm-8:10 pm

2 stops19h 30m

$698

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/12

10:40 am-6:45 pm

1 stop13h 05m

Baltimore/Washington

Mon 2/16

12:16 pm-6:35 pm

2 stops25h 19m

$784

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/12

8:00 pm-6:45 pm

1 stop27h 45m

Baltimore/Washington

Mon 2/16

7:54 pm-4:05 pm

2 stops15h 11m

$785

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/12

6:35 am-6:45 pm

1 stop17h 10m

Baltimore/Washington

Mon 2/16

6:04 pm-4:05 pm

2 stops17h 01m

$786

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/12

8:20 am-6:45 pm

2 stops15h 25m

Baltimore/Washington

Mon 2/16

7:54 pm-4:05 pm

2 stops15h 11m

$811

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/12

8:20 am-6:45 pm

2 stops15h 25m

Baltimore/Washington

Mon 2/16

6:04 pm-4:05 pm

2 stops17h 01m

$812

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/12

8:20 am-6:45 pm

2 stops15h 25m

Baltimore/Washington

Mon 2/16

7:54 pm-4:05 pm

2 stops15h 11m

$813

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/5

9:05 am-6:45 pm

1 stop14h 40m

Baltimore/Washington

Mon 2/9

11:13 am-4:05 pm

2 stops23h 52m

$818

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/5

8:20 am-6:45 pm

2 stops39h 25m

Baltimore/Washington

Mon 2/9

11:13 am-4:05 pm

2 stops23h 52m

$844

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 2/5

8:20 am-6:45 pm

2 stops39h 25m

Baltimore/Washington

Mon 2/9

2:46 pm-4:05 pm

2 stops20h 19m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Northern Ireland to Baltimore

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 airline that flies from Northern Ireland to Baltimore/Washington?

British Airways is the most popular carrier operating from Northern Ireland to Baltimore/Washington

Cheap Northern Ireland to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Baltimore

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Northern Ireland to Baltimore takes 13h 05m
There are no direct flights from Northern Ireland to Baltimore. There are no popular flight routes from Northern Ireland to Baltimore.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to Baltimore/Washington Airport?

    Prices for flights from Northern Ireland to Baltimore/Washington Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Northern Ireland to Baltimore/Washington Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Baltimore?

It is quick and easy to find Northern Ireland to Baltimore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baltimore that suits you.

Can I find flights from Northern Ireland to Baltimore with flexible booking policies on momondo?

Yes. All flights to Baltimore from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland to Baltimore?

momondo helps you find the best flight between Northern Ireland and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Northern Ireland to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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