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$525+ Cheap flights from Shannon (SNN) to Baltimore (BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — BWI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Shannon to Baltimore

Cheapest flights from Shannon to Baltimore
Explore the most affordable flight options available from Shannon to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This British Airways deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:50 am
SNN
-
BWI
2 stops16h 14m
British Airways
Mon 2/167:54 pm
BWI
-
SNN
2 stops15h 51m
British Airways
Deal found 1/28$661
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:15 pm
SNN
-
BWI
1 stop27h 25m
American Airlines
Sun 5/109:35 pm
BWI
-
SNN
1 stop32h 45m
American Airlines
Deal found 1/26$705
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:50 am
SNN
-
BWI
2 stops20h 43m
American Airlines
Wed 3/46:37 pm
BWI
-
SNN
2 stops17h 08m
American Airlines
Deal found 1/27$718
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
SNN
-
BWI
2 stops14h 58m
American Airlines
Mon 3/235:59 pm
BWI
-
SNN
2 stops18h 46m
American Airlines
Deal found 1/28$722
This British Airways deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:50 am
SNN
-
BWI
2 stops16h 14m
British Airways
Sat 3/78:35 pm
BWI
-
SNN
1 stop15h 10m
British Airways
Deal found 1/27$725
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:30 pm
SNN
-
BWI
2 stops26h 34m
United Airlines
Sun 5/106:15 am
BWI
-
SNN
2 stops23h 00m
United Airlines
Deal found 1/26$726

Find flight deals from Shannon to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$661
(British Airways)

One-way from

$525
(British Airways)
Provider with most accurate pricing for Shannon-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Shannon-Baltimore/Washington flights.
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From Shannon to Baltimore/Washington
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One-way flight from Shannon to Baltimore/Washington
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Shannon to Baltimore that are best for you.

Fly from

Shannon

Fly to

Baltimore

Route

Depart

Return

Price

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 2/12

7:50 am-7:04 pm

2 stops16h 14m

Baltimore/Washington

Mon 2/16

7:54 pm-4:45 pm

2 stops15h 51m

$661

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Wed 5/6

9:15 pm-7:40 pm

1 stop27h 25m

Baltimore/Washington

Sun 5/10

9:35 pm-11:20 am

1 stop32h 45m

$705

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Mon 3/2

2:00 pm-11:58 pm

2 stops14h 58m

Baltimore/Washington

Mon 3/23

5:59 pm-4:45 pm

2 stops18h 46m

$722

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sun 3/1

7:50 am-7:04 pm

2 stops16h 14m

Baltimore/Washington

Sat 3/7

8:35 pm-4:45 pm

1 stop15h 10m

$725

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Wed 5/6

12:30 pm-10:04 am

2 stops26h 34m

Baltimore/Washington

Sun 5/10

6:15 am-10:15 am

2 stops23h 00m

$726

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Wed 2/25

7:50 am-6:45 pm

1 stop15h 55m

Baltimore/Washington

Wed 3/4

6:37 pm-4:45 pm

2 stops17h 08m

$730

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Fri 3/13

7:50 am-7:45 pm

1 stop15h 55m

Baltimore/Washington

Fri 3/20

9:35 pm-3:45 pm

1 stop14h 10m

$772

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Fri 5/22

7:30 am-7:40 pm

1 stop17h 10m

$525

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 2/19

5:30 pm-11:31 pm

3 stops35h 01m

$769

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Fri 2/20

7:50 am-6:45 pm

1 stop15h 55m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 14 results
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  • Most accurate provider: When it comes to deals on Shannon, Clare-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Shannon, Clare-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Shannon, Clare-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Shannon, Clare-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Shannon, Clare-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Shannon to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Shannon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Shannon, Clare to Baltimore?

    There are many flights that can get you from Shannon, Clare to Baltimore in 16h 14m. Fly via British Airways or American Airlines to get the fastest option. There are 3254 mi between Shannon, Clare and Baltimore. This flight may include one or multiple stops.

  • Can I find deals for flights from Shannon to Baltimore that include hotel bookings?

    Yes. In addition to deals on Shannon to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Baltimore.

  • Can I find deals for business class flights from Shannon to Baltimore?

    Yes. Cheapflights offers flight deals from Shannon to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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