Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Baltimore to Belfast from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Belfast departing on 8/9. 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

Find the cheapest flights from Baltimore to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 8:55 pm
BWI
-
BFS
20h 15m
2 stops
Multiple Airlines Logo
10:00 pm - 6:40 pm
BFS
-
BWI
25h 40m
3 stops
$879Multiple Airlines
Tue, Nov 24 - Sun, Nov 29
Multiple Airlines Logo
8:30 pm - 11:25 pm
BWI
-
BFS
21h 55m
2 stops
Multiple Airlines Logo
8:15 pm - 10:15 pm
BFS
-
BWI
31h 00m
3 stops
$905Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
8:30 pm - 4:35 pm
BWI
-
BFS
15h 05m
2 stops
Multiple Airlines Logo
8:15 pm - 10:15 pm
BFS
-
BWI
31h 00m
3 stops
$931Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
8:30 pm - 8:20 pm
BWI
-
BFS
18h 50m
3 stops
Multiple Airlines Logo
9:05 pm - 7:25 pm
BFS
-
BWI
27h 20m
3 stops
$952Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
8:35 pm - 2:50 pm
BWI
-
BHD
13h 15m
1 stop
Multiple Airlines Logo
5:35 pm - 6:45 pm
BHD
-
BWI
30h 10m
1 stop
$966Multiple Airlines
Tue, Nov 24 - Sun, Nov 29
Multiple Airlines Logo
8:30 pm - 8:20 pm
BWI
-
BFS
18h 50m
3 stops
Multiple Airlines Logo
6:30 pm - 7:25 pm
BFS
-
BWI
29h 55m
2 stops
$968Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
British Airways Logo
9:30 pm - 1:35 pm
BWI
-
BHD
11h 05m
1 stop
British Airways Logo
6:30 pm - 7:40 pm
BHD
-
BWI
30h 10m
1 stop
$987British Airways
Wed, Oct 14 - Mon, Oct 19
British Airways Logo
9:30 pm - 8:35 pm
BWI
-
BHD
18h 05m
1 stop
British Airways Logo
6:30 am - 5:15 pm
BHD
-
BWI
15h 45m
1 stop
$1,025British Airways
Fri, Sep 11 - Wed, Sep 16
British Airways Logo
9:30 pm - 8:35 pm
BWI
-
BHD
18h 05m
1 stop
British Airways Logo
10:05 am - 5:15 pm
BHD
-
BWI
12h 10m
1 stop
$1,026British Airways
Fri, Sep 11 - Wed, Sep 16
KLM Logo
1:45 pm - 9:20 am
BWI
-
BHD
14h 35m
2 stops
KLM Logo
9:50 am - 9:13 pm
BHD
-
BWI
16h 23m
2 stops
$1,058KLM
Tue, Aug 11 - Tue, Aug 18

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Baltimore to Belfast

Our best British Airways deals on Baltimore to Belfast flight tickets
British Airways
Oct 14
BWI9:30 pmBaltimore/Washington
11h 05m
1 stop
BHD1:35 pmBelfast City
Oct 19
BHD6:30 pmBelfast City
30h 10m
1 stop
BWI7:40 pmBaltimore/Washington
$987
British Airways
Sep 11
BWI9:30 pmBaltimore/Washington
18h 05m
1 stop
BHD8:35 pmBelfast City
Sep 16
BHD6:30 amBelfast City
15h 45m
1 stop
BWI5:15 pmBaltimore/Washington
$1,025
British Airways
Sep 11
BWI9:30 pmBaltimore/Washington
18h 05m
1 stop
BHD8:35 pmBelfast City
Sep 16
BHD10:05 amBelfast City
12h 10m
1 stop
BWI5:15 pmBaltimore/Washington
$1,026

KLM flights from Baltimore to Belfast

Our best KLM deals on Baltimore to Belfast flight tickets
KLM
Aug 11
BWI1:45 pmBaltimore/Washington
14h 35m
2 stops
BHD9:20 amBelfast City
Aug 18
BHD9:50 amBelfast City
16h 23m
2 stops
BWI9:13 pmBaltimore/Washington
$1,058
KLM
Aug 21
BWI1:45 pmBaltimore/Washington
14h 35m
2 stops
BHD9:20 amBelfast City
Aug 29
BHD9:50 amBelfast City
16h 33m
2 stops
BWI9:23 pmBaltimore/Washington
$1,160
KLM
Sep 3
BWI1:45 pmBaltimore/Washington
14h 35m
2 stops
BHD9:20 amBelfast City
Sep 7
BHD9:50 amBelfast City
17h 49m
2 stops
BWI10:39 pmBaltimore/Washington
$1,193

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Belfast 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 July 17, 2026.
Use the filters below to find and compare flights from Baltimore to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 11/24

7:40 pm-8:55 pm

2 stops20h 15m

Belfast Intl

Sun 11/29

10:00 pm-6:40 pm

3 stops25h 40m

$879

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 8/22

8:30 pm-11:25 pm

2 stops21h 55m

Belfast Intl

Sat 8/29

8:15 pm-10:15 pm

3 stops31h 00m

$905

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 8/22

8:30 pm-4:35 pm

2 stops15h 05m

Belfast Intl

Sat 8/29

8:15 pm-10:15 pm

3 stops31h 00m

$931

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 8/29

8:30 pm-8:20 pm

3 stops18h 50m

Belfast Intl

Sat 9/5

9:05 pm-7:25 pm

3 stops27h 20m

$952

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 11/24

8:35 pm-2:50 pm

1 stop13h 15m

Belfast City

Sun 11/29

5:35 pm-6:45 pm

1 stop30h 10m

$966

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 8/29

8:30 pm-8:20 pm

3 stops18h 50m

Belfast Intl

Sat 9/5

6:30 pm-7:25 pm

2 stops29h 55m

$968

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 10/14

9:30 pm-1:35 pm

1 stop11h 05m

Belfast City

Mon 10/19

6:30 pm-7:40 pm

1 stop30h 10m

$987

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 9/11

9:30 pm-8:35 pm

1 stop18h 05m

Belfast City

Wed 9/16

6:30 am-5:15 pm

1 stop15h 45m

$1,025
Quickest round-trip

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Fri 9/11

9:30 pm-8:35 pm

1 stop18h 05m

Belfast City

Wed 9/16

10:05 am-5:15 pm

1 stop12h 10m

$1,026

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 8/11

1:45 pm-9:20 am

2 stops14h 35m

Belfast City

Tue 8/18

9:50 am-9:13 pm

2 stops16h 23m

$1,058

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

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

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

KLM and Delta are the most popular carriers operating from Baltimore/Washington to Belfast

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

12h 20m

Direct flights

None
The fastest flight from Baltimore to Belfast takes 12h 20m
There are no direct flights from Baltimore to Belfast. There are no popular flight routes from Baltimore to Belfast.
Search flight deals

Frequently asked questions about flying from Baltimore to Belfast

  • 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 12h 20m.

  • 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.

An easier way to manage your Belfast 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/16
Sun 8/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport