What is the cheapest airline that flies from Baltimore/Washington to Belfast?

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

When did momondo last update prices for flights from Baltimore/Washington Airport to Belfast?

Prices for flights from Baltimore/Washington Airport to Belfast were last updated today.

How old do you have to be to fly from Baltimore/Washington Airport to Belfast?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Belfast.

What documentation or ID do you need to fly to Belfast?

The necessary travel and health documents for your Belfast 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.

$397 Cheap Flights from Baltimore to Belfast in 2025/26

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Find the cheapest flights from Baltimore to Belfast

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 2:15 pm

BWI

BHD

12h 40m1 stop

11:30 am - 6:45 pm

BHD

BWI

12h 15m1 stop

$621British Airways

Fri, Jan 23 - Fri, Jan 30

9:35 pm - 11:30 am

BWI

BHD

9h 55m1 stop

6:35 am - 7:45 pm

BHD

BWI

17h 10m1 stop

$622British Airways

Tue, Mar 17 - Thu, Mar 26

8:35 pm - 8:30 pm

BWI

BHD

18h 55m1 stop

12:25 pm - 6:45 pm

BHD

BWI

11h 20m1 stop

$631British Airways

Thu, Jan 29 - Wed, Feb 4

9:30 pm - 12:55 pm

BWI

BHD

10h 25m1 stop

9:50 am - 7:40 pm

BHD

BWI

14h 50m1 stop

$638British Airways

Mon, Apr 27 - Mon, May 4

2:46 pm - 2:15 pm

BWI

BHD

18h 29m2 stops

11:30 am - 11:21 pm

BHD

BWI

16h 51m2 stops

$659American Airlines

Mon, Jan 26 - Mon, Feb 2

3:38 pm - 4:50 pm

BWI

BHD

20h 12m2 stops

5:20 pm - 11:05 pm

BHD

BWI

34h 45m2 stops

$682Delta

Fri, Jan 23 - Fri, Jan 30

7:40 pm - 10:45 pm

BWI

BFS

22h 05m3 stops

6:30 am - 11:47 pm

BFS

BWI

22h 17m2 stops

$684Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

6:59 pm - 4:55 pm

BWI

BHD

16h 56m2 stops

9:50 am - 11:26 pm

BHD

BWI

18h 36m2 stops

$697Delta

Mon, Apr 27 - Mon, May 4

11:30 am - 8:10 pm

BWI

BFS

27h 40m2 stops

6:30 am - 11:47 pm

BFS

BWI

22h 17m2 stops

$721Multiple Airlines

Mon, Feb 2 - Mon, Feb 9

2:46 pm - 10:30 am

BWI

BHD

14h 44m2 stops

8:45 am - 6:45 pm

BHD

BWI

15h 00m1 stop

$727American Airlines

Fri, Jan 23 - Fri, Jan 30

British Airways flights from Baltimore to Belfast

Our best British Airways deals on Baltimore to Belfast flight tickets

British Airways

Jan 23

BWI8:35 pmBaltimore/Washington

12h 40m

1 stop

BHD2:15 pmBelfast City

Jan 30

BHD11:30 amBelfast City

12h 15m

1 stop

BWI6:45 pmBaltimore/Washington

$621

Find similar

British Airways

Mar 17

BWI9:35 pmBaltimore/Washington

9h 55m

1 stop

BHD11:30 amBelfast City

Mar 26

BHD6:35 amBelfast City

17h 10m

1 stop

BWI7:45 pmBaltimore/Washington

$622

Find similar

British Airways

Jan 29

BWI8:35 pmBaltimore/Washington

18h 55m

1 stop

BHD8:30 pmBelfast City

Feb 4

BHD12:25 pmBelfast City

11h 20m

1 stop

BWI6:45 pmBaltimore/Washington

$631

Find similar

Delta flights from Baltimore to Belfast

Our best Delta deals on Baltimore to Belfast flight tickets

Delta

Jan 23

BWI3:38 pmBaltimore/Washington

20h 12m

2 stops

BHD4:50 pmBelfast City

Jan 30

BHD5:20 pmBelfast City

34h 45m

2 stops

BWI11:05 pmBaltimore/Washington

$682

Find similar

Delta

Apr 27

BWI6:59 pmBaltimore/Washington

16h 56m

2 stops

BHD4:55 pmBelfast City

May 4

BHD9:50 amBelfast City

18h 36m

2 stops

BWI11:26 pmBaltimore/Washington

$697

Find similar

Delta

Mar 16

BWI4:43 pmBaltimore/Washington

20h 07m

2 stops

BHD4:50 pmBelfast City

Mar 22

BHD6:30 amBelfast City

17h 57m

2 stops

BWI8:27 pmBaltimore/Washington

$1,024

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 1/23

8:35 pm-2:15 pm

1 stop12h 40m

Belfast City

Fri 1/30

11:30 am-6:45 pm

1 stop12h 15m

$621

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 3/17

9:35 pm-11:30 am

1 stop9h 55m

Belfast City

Thu 3/26

6:35 am-7:45 pm

1 stop17h 10m

$622

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 1/29

8:35 pm-8:30 pm

1 stop18h 55m

Belfast City

Wed 2/4

12:25 pm-6:45 pm

1 stop11h 20m

$631

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 4/27

9:30 pm-12:55 pm

1 stop10h 25m

Belfast City

Mon 5/4

9:50 am-7:40 pm

1 stop14h 50m

$638

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 1/26

2:46 pm-2:15 pm

2 stops18h 29m

Belfast City

Mon 2/2

11:30 am-11:21 pm

2 stops16h 51m

$659

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 1/23

3:38 pm-4:50 pm

2 stops20h 12m

Belfast City

Fri 1/30

5:20 pm-11:05 pm

2 stops34h 45m

$682

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Fri 1/23

7:40 pm-10:45 pm

3 stops22h 05m

Belfast Intl

Fri 1/30

6:30 am-11:47 pm

2 stops22h 17m

$684

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 4/27

6:59 pm-4:55 pm

2 stops16h 56m

Belfast City

Mon 5/4

9:50 am-11:26 pm

2 stops18h 36m

$697

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 2/2

11:30 am-8:10 pm

2 stops27h 40m

Belfast Intl

Mon 2/9

6:30 am-11:47 pm

2 stops22h 17m

$721

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 1/23

2:46 pm-10:30 am

2 stops14h 44m

Belfast City

Fri 1/30

8:45 am-6:45 pm

1 stop15h 00m

$727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Belfast

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

Prices

Airlines

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

The cheapest day to depart from Baltimore to Belfast is on a Tuesday when prices can be found for as low as $680. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Belfast for around $884.

Cheap Baltimore to Belfast flight deals and tips

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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Baltimore to Belfast takes 9h 55m

There are no direct flights from Baltimore to Belfast. There are no popular flight routes from Baltimore to Belfast.

Search flight deals

How far is Baltimore/Washington to Belfast by plane?
The straight-line distance from Baltimore/Washington to Belfast is 3338.8 mi. In terms of flight time, this usually takes a little over 9h 55m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Belfast?
Prices for flights from Baltimore/Washington Airport to Belfast were last updated today.
How old do you have to be to fly from Baltimore/Washington Airport to Belfast?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Belfast.
What documentation or ID do you need to fly to Belfast?
The necessary travel and health documents for your Belfast 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Baltimore.

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

Yes. momondo allows you to filter the results for Baltimore to Belfast flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Baltimore and Belfast 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 Baltimore to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.