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$351+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — BWI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$594
(American Airlines)

One-way from

$351
(Kiwi.com)
From Shannon to Baltimore/Washington
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One-way flight from Shannon to Baltimore/Washington
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:30 pmSNN - BWI
2 stops38h 12mUnited Airlines
Mon 9/2210:51 amBWI - SNN
2 stops42h 24mUnited Airlines
Deal found 9/11$458
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:30 amSNN - BWI
1 stop33h 18mUnited Airlines
Tue 9/236:15 amBWI - SNN
1 stop20h 15mUnited Airlines
Deal found 9/10$459
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:30 pmSNN - BWI
2 stops30h 18mUnited Airlines
Tue 9/236:15 amBWI - SNN
1 stop20h 15mUnited Airlines
Deal found 9/10$518
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:30 amSNN - BWI
1 stop17h 12mUnited Airlines
Sat 9/275:20 pmBWI - SNN
2 stops35h 55mUnited Airlines
Deal found 9/10$660
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/179:15 pmSNN - BWI
2 stops32h 26mAmerican Airlines
Thu 9/251:36 pmBWI - SNN
2 stops25h 59mAmerican Airlines
Deal found 9/10$667
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/179:15 pmSNN - BWI
2 stops30h 14mAmerican Airlines
Sat 9/2711:04 amBWI - SNN
2 stops13h 51mAmerican Airlines
Deal found 9/10$680
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/179:15 pmSNN - BWI
2 stops30h 14mAmerican Airlines
Wed 9/246:41 pmBWI - SNN
2 stops16h 29mAmerican Airlines
Deal found 9/10$692
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:30 amSNN - BWI
1 stop17h 12mUnited Airlines
Fri 9/265:20 pmBWI - SNN
2 stops35h 55mUnited Airlines
Deal found 9/10$711
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/207:40 amSNN - BWI
2 stops20h 28mAmerican Airlines
Thu 9/251:36 pmBWI - SNN
2 stops25h 59mAmerican Airlines
Deal found 9/10$716
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/207:40 amSNN - BWI
2 stops20h 28mAmerican Airlines
Sat 9/276:00 amBWI - SNN
2 stops18h 55mAmerican Airlines
Deal found 9/10$730
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/207:40 amSNN - BWI
2 stops20h 28mAmerican Airlines
Wed 9/2410:05 amBWI - SNN
2 stops25h 05mAmerican Airlines
Deal found 9/10$741
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:30 amSNN - BWI
1 stop17h 12mUnited Airlines
Tue 9/236:15 amBWI - SNN
2 stops23h 00mUnited Airlines
Deal found 9/10$773

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 September 11, 2025.
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 3/5

7:50 am-6:45 pm

1 stop15h 55m

Baltimore/Washington

Mon 3/9

10:54 am-4:45 pm

2 stops25h 51m

$594

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Tue 9/16

12:45 pm-3:32 pm

2 stops55h 47m

$383

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Wed 9/17

2:20 pm-5:40 pm

2 stops32h 20m

$391

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 9/20

1:35 pm-6:50 pm

2 stops34h 15m

$413

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 9/18

9:50 pm-5:40 pm

3 stops24h 50m

$449

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Fri 9/19

4:55 pm-10:33 pm

3 stops34h 38m

$454

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sun 9/21

1:15 pm-5:40 pm

2 stops33h 25m

$461

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 1/3

8:45 pm-6:40 pm

2 stops50h 55m

$535

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 9/18

9:30 am-5:29 pm

1 stop12h 59m

$540

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 1/3

5:25 pm-6:45 pm

1 stop30h 20m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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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 15h 55m. Fly via American Airlines to get the fastest option. There are 3254 mi between Shannon, Clare and Baltimore.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Shannon, Clare to Baltimore (average of $241). Flying from Shannon, Clare to Baltimore in March is currently the most expensive (average of $290). 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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