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Shannon

$226+ Cheap flights from Baltimore (BWI) to Shannon (SNN)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SNN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Baltimore to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Shannon (SNN). 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 July 3, 2025.

Round-trip from

$480
(United Airlines)

One-way from

$226
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$928
From Baltimore/Washington to Shannon
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One-way flight from Baltimore/Washington to Shannon
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Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Baltimore to Shannon

Cheapest flights from Baltimore to Shannon
Explore the most affordable flight options available from Baltimore to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/46:50 pmBWI - SNN
2 stops34h 25mUnited Airlines
Wed 8/209:30 amSNN - BWI
1 stop29h 25mUnited Airlines
Deal found 7/2$480
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/47:49 pmBWI - SNN
2 stops15h 21mAmerican Airlines
Wed 8/207:40 amSNN - BWI
2 stops17h 40mAmerican Airlines
Deal found 7/2$494
This KLM deal was found by Cheapflights users on 7/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:51 amBWI - SNN
2 stops18h 19mMultiple Airlines
Tue 8/121:05 pmSNN - BWI
2 stops15h 12mMultiple Airlines
Deal found 7/3$531
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/61:52 pmBWI - SNN
2 stops16h 18mDelta
Mon 8/111:05 pmSNN - BWI
2 stops16h 18mDelta
Deal found 7/2$591
This Air France deal was found by Cheapflights users on 7/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:35 pmBWI - SNN
2 stops16h 35mAir France
Wed 8/201:05 pmSNN - BWI
2 stops15h 12mAir France
Deal found 7/2$592
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:20 pmBWI - SNN
1 stop18h 15mBritish Airways
Fri 9/267:40 amSNN - BWI
1 stop16h 55mBritish Airways
Deal found 7/2$761

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Shannon 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 July 3, 2025.
Use the filters below to find and compare flights from Baltimore to Shannon that are best for you.

Fly from

Baltimore

Fly to

Shannon

Route

Depart

Return

Price

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/4

5:20 pm-7:30 am

1 stop33h 10m

Shannon

Wed 8/20

9:30 am-1:48 pm

1 stop33h 18m

$480

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/4

7:49 pm-4:10 pm

2 stops15h 21m

Shannon

Wed 8/20

7:40 am-8:20 pm

2 stops17h 40m

$494

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/4

11:51 am-11:10 am

2 stops18h 19m

Shannon

Tue 8/12

1:05 pm-11:17 pm

2 stops15h 12m

$531

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/6

1:52 pm-11:10 am

2 stops16h 18m

Shannon

Mon 8/11

1:05 pm-12:23 am

2 stops16h 18m

$591

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 8/13

1:35 pm-11:10 am

2 stops16h 35m

Shannon

Wed 8/20

1:05 pm-11:17 pm

2 stops15h 12m

$592

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 9/17

9:20 pm-8:35 pm

1 stop18h 15m

Shannon

Fri 9/26

7:40 am-7:35 pm

1 stop16h 55m

$761

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 9/26

11:54 am-9:25 am

2 stops40h 31m

$226

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 9/10

6:15 am-7:30 am

1 stop20h 15m

$399

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 8/17

9:20 pm-4:10 pm

1 stop13h 50m

$413

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 8/17

4:39 pm-11:10 am

2 stops13h 31m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from Baltimore to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Baltimore 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Shannon

What is the cheapest time of day to fly from BWI to SNN?

Find hourly flight availability from Baltimore to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from Baltimore to Shannon, Clare in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Baltimore to Shannon, such as Delta, Air France, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,473 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,144 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Baltimore to Shannon, Clare round-trip?

    United Airlines, at $480, was found to be the cheapest airline from Baltimore to Shannon, Clare.Alternate airlines to your destination round-trip include American Airlines and Delta.

  • What are the cheapest airlines to fly from Baltimore to Shannon, Clare one-way?

    $399 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $413 and $418, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Baltimore to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Shannon, Clare (average of $533). Flying from Baltimore to Shannon, Clare in June is currently the most expensive (average of $938). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baltimore?

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Ennis

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Top airline flying from Baltimore to Shannon

Discover the top airline that operate flights from Baltimore to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$708Average$1,059FlexibilityNo cancel feeOn-time71%

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