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Shannon

$532+ Cheap flights from Baltimore (BWI) to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SNN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$936
Provider with most accurate pricing for Baltimore/Washington-Shannon flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Shannon flights.
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From Baltimore/Washington to Shannon
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Highest demand for flights based on searches. 12% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/188:35 pmBWI - SNN
1 stop15h 10mAmerican Airlines
Mon 11/247:50 amSNN - BWI
2 stops16h 17mAmerican Airlines
Deal found 10/13$532
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/118:35 pmBWI - SNN
1 stop15h 10mAmerican Airlines
Tue 11/187:50 amSNN - BWI
1 stop15h 55mAmerican Airlines
Deal found 10/14$618
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 11/98:35 pmBWI - SNN
1 stop15h 10mAmerican Airlines
Mon 11/177:50 amSNN - BWI
2 stops15h 52mAmerican Airlines
Deal found 10/12$642
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:30 amBWI - SNN
2 stops17h 50mMultiple Airlines
Thu 12/42:45 pmSNN - BWI
2 stops22h 44mMultiple Airlines
Deal found 10/13$688
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Fri 11/288:35 pmBWI - SNN
1 stop14h 10mAmerican Airlines
Sun 12/77:50 amSNN - BWI
2 stops16h 35mAmerican Airlines
Deal found 10/12$693
This Ovago deal was found by Cheapflights users on 10/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:35 pmBWI - SNN
1 stop14h 10mAer Lingus
Tue 12/28:05 pmSNN - BWI
1 stop27h 40mAer Lingus
Deal found 10/12$730
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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.
Tue 11/117:25 pmBWI - SNN
2 stops16h 20mBritish Airways
Tue 11/188:05 pmSNN - BWI
2 stops27h 23mBritish Airways
Deal found 10/14$738
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Fri 11/288:35 pmBWI - SNN
1 stop14h 10mAmerican Airlines
Tue 12/27:50 amSNN - BWI
2 stops16h 17mAmerican Airlines
Deal found 10/12$807
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:40 pmBWI - SNN
2 stops19h 20mMultiple Airlines
Sun 12/75:30 pmSNN - BWI
2 stops30h 10mMultiple Airlines
Deal found 10/12$850
This British Airways deal was found by Cheapflights users on 10/13. 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.
Fri 11/78:35 pmBWI - SNN
1 stop14h 10mBritish Airways
Mon 11/105:30 pmSNN - BWI
1 stop30h 15mBritish Airways
Deal found 10/13$859

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 October 14, 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

Wed 4/1

9:20 pm-8:35 pm

1 stop18h 15m

Shannon

Wed 4/8

7:40 am-7:35 pm

1 stop16h 55m

$569

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Thu 11/27

7:30 am-6:20 am

2 stops17h 50m

Shannon

Thu 12/4

2:45 pm-8:29 am

2 stops22h 44m

$688

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 11/28

8:35 pm-3:45 pm

1 stop14h 10m

Shannon

Sun 12/7

7:50 am-7:25 pm

2 stops16h 35m

$693

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sat 4/11

9:20 pm-4:05 pm

1 stop13h 45m

Shannon

Sat 4/18

7:40 am-7:35 pm

1 stop16h 55m

$703

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 11/28

8:35 pm-3:45 pm

1 stop14h 10m

Shannon

Tue 12/2

8:05 pm-6:45 pm

1 stop27h 40m

$730

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 11/11

7:25 pm-4:45 pm

2 stops16h 20m

Shannon

Tue 11/18

8:05 pm-6:28 pm

2 stops27h 23m

$738

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Thu 2/12

8:35 pm-4:45 pm

1 stop15h 10m

Shannon

Mon 2/16

5:30 pm-6:45 pm

1 stop30h 15m

$749

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 3/27

9:35 pm-3:45 pm

1 stop14h 10m

Shannon

Thu 4/2

7:40 am-7:35 pm

1 stop16h 55m

$763

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 2/3

8:35 pm-4:45 pm

1 stop15h 10m

Shannon

Fri 2/6

7:50 am-6:45 pm

1 stop15h 55m

$781

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Fri 11/28

8:35 pm-3:45 pm

1 stop14h 10m

Shannon

Tue 12/2

7:50 am-7:07 pm

2 stops16h 17m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 11 results
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Compare providers for flights from Baltimore to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Shannon in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Shannon, Clare 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 Baltimore-Shannon, Clare 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 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 October 14, 2025.

It’s optimal to fly from Baltimore to Shannon, Clare at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.

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.

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

    Airlines like American Airlines fly from Baltimore to Shannon, Clare in about 18h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3254 mi.

  • 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.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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