Shannon

$287+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SNN
Jun 17 — Jun 241
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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 June 12, 2025.

Round-trip from

$573
(American Airlines)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,250
From Baltimore/Washington to Shannon
One-way flight from Baltimore/Washington to Shannon
Highest demand for flights based on searches. 9% potential increase in price ($97 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 8/259:20 pmBWI - SNN
1 stop13h 50mAmerican Airlines
Tue 9/29:15 pmSNN - BWI
1 stop27h 20mAmerican Airlines
Deal found 6/10$573
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/410:59 amBWI - SNN
1 stop15h 31mUnited Airlines
Tue 8/129:30 amSNN - BWI
1 stop17h 12mUnited Airlines
Deal found 6/9$574
This KLM deal was found by Cheapflights users on 6/11. 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 19mKLM
Tue 8/121:05 pmSNN - BWI
2 stops25h 17mKLM
Deal found 6/11$579
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 7/214:45 pmBWI - SNN
2 stops13h 25mDelta
Mon 7/281:05 pmSNN - BWI
2 stops15h 13mDelta
Deal found 6/10$639
This Air France deal was found by Cheapflights users on 6/10. 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.
Sun 7/204:45 pmBWI - SNN
2 stops13h 25mAir France
Sun 7/271:05 pmSNN - BWI
2 stops15h 13mAir France
Deal found 6/10$739
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 9/106:30 amBWI - SNN
3 stops27h 15mMultiple Airlines
Fri 9/194:55 pmSNN - BWI
2 stops35h 32mMultiple Airlines
Deal found 6/11$773
This Ovago deal was found by Cheapflights users on 6/10. 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.
Sun 7/209:20 pmBWI - SNN
1 stop13h 50mBritish Airways
Sat 7/265:30 pmSNN - BWI
2 stops28h 06mBritish Airways
Deal found 6/10$846
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:20 pmBWI - SNN
1 stop13h 50mAer Lingus
Fri 8/224:55 pmSNN - BWI
1 stop31h 40mAer Lingus
Deal found 6/11$3,285

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 June 12, 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 8/25

9:20 pm-4:10 pm

1 stop13h 50m

Shannon

Tue 9/2

9:15 pm-7:35 pm

1 stop27h 20m

$573

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/4

6:15 am-7:30 am

1 stop20h 15m

Shannon

Tue 8/12

9:30 am-9:42 pm

1 stop17h 12m

$574

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Thu 8/28

12:17 pm-11:10 am

2 stops17h 53m

Shannon

Tue 9/9

1:05 pm-10:03 am

2 stops25h 58m

$628

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 7/21

4:45 pm-11:10 am

2 stops13h 25m

Shannon

Mon 7/28

1:05 pm-11:18 pm

2 stops15h 13m

$639

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 7/20

4:45 pm-11:10 am

2 stops13h 25m

Shannon

Sun 7/27

1:05 pm-11:18 pm

2 stops15h 13m

$739

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 9/10

6:30 am-2:45 pm

3 stops27h 15m

Shannon

Fri 9/19

4:55 pm-11:27 pm

2 stops35h 32m

$773

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 7/20

9:20 pm-4:10 pm

1 stop13h 50m

Shannon

Sat 7/26

5:30 pm-4:36 pm

2 stops28h 06m

$846

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 8/11

9:20 pm-4:10 pm

1 stop13h 50m

Shannon

Fri 8/22

4:55 pm-7:35 pm

1 stop31h 40m

$3,285

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sat 7/12

6:20 pm-9:50 pm

3 stops46h 30m

$287

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 7/1

6:15 am-7:30 am

1 stop20h 15m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 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 June 12, 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.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Baltimore to Shannon, such as Delta, KLM and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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?

    American Airlines, at $573, was found to be the cheapest airline from Baltimore to Shannon, Clare.Alternate airlines to your destination round-trip include United Airlines and KLM.

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

    $446 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 Delta and British Airways, with prices starting from $467 and $608, 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 $959). 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

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Top 2 airlines flying from Baltimore to Shannon

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$708Average$1,059FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$715Average$1,057FlexibilityNo cancel feeOn-time69%

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