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Shannon

$255+ Cheap flights from Maryland 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SNN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maryland to Shannon

Keep the following information in mind while searching for Maryland to Shannon flight deals. Data was last updated September 16, 2025.

Round-trip from

$496
(American Airlines)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$866
From Maryland to Shannon
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One-way flight from Maryland to Shannon
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Highest demand for flights based on searches. 12% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Maryland to Shannon

Cheapest flights from Maryland to Shannon
Explore the most affordable flight options available from Maryland to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 11/106:35 pmPHL - SNN
1 stop11h 55mAmerican Airlines
Wed 11/267:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/15$498
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/206:08 pmPHL - SNN
2 stops12h 12mAmerican Airlines
Wed 11/57:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/16$502
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/1910:45 pmIAD - SNN
1 stop12h 25mAmerican Airlines
Tue 11/47:50 amSNN - IAD
1 stop12h 45mAmerican Airlines
Deal found 9/14$504
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/293:06 pmBWI - SNN
2 stops16h 24mAmerican Airlines
Wed 11/57:50 amSNN - BWI
1 stop15h 55mAmerican Airlines
Deal found 9/14$506
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/295:30 pmDCA - SNN
2 stops14h 00mAmerican Airlines
Wed 11/57:50 amSNN - DCA
2 stops17h 25mAmerican Airlines
Deal found 9/14$517
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2910:45 pmIAD - SNN
1 stop14h 00mAmerican Airlines
Wed 11/57:50 amSNN - IAD
1 stop17h 05mAmerican Airlines
Deal found 9/14$542
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/147:45 pmPHL - SNN
1 stop10h 45mAmerican Airlines
Wed 11/197:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/16$546
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/165:25 pmPHL - SNN
2 stops13h 05mAmerican Airlines
Sun 11/237:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Deal found 9/14$550
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/309:35 pmBWI - SNN
1 stop15h 10mAmerican Airlines
Thu 11/67:50 amSNN - BWI
1 stop15h 55mAmerican Airlines
Deal found 9/15$552
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/317:20 pmIAD - SNN
1 stop12h 10mAmerican Airlines
Fri 11/77:50 amSNN - IAD
1 stop17h 05mAmerican Airlines
Deal found 9/16$553
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:20 pmIAD - SNN
1 stop17h 25mAmerican Airlines
Thu 11/67:50 amSNN - IAD
2 stops16h 31mAmerican Airlines
Deal found 9/15$562
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/149:35 pmBWI - SNN
1 stop18h 00mAmerican Airlines
Tue 10/217:40 amSNN - BWI
1 stop17h 05mAmerican Airlines
Deal found 9/14$573

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 September 16, 2025.
Use the filters below to find and compare flights from Maryland to Shannon that are best for you.

Fly from

Maryland

Fly to

Shannon

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 10/19

10:45 pm-4:10 pm

1 stop12h 25m

Shannon

Tue 11/4

7:50 am-7:55 pm

1 stop17h 05m

$504

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 10/29

3:06 pm-11:30 am

2 stops16h 24m

Shannon

Wed 11/5

7:50 am-6:45 pm

1 stop15h 55m

$506

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 2/25

3:35 pm-11:30 am

2 stops14h 55m

Shannon

Tue 3/3

7:50 am-7:30 pm

2 stops16h 40m

$507

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 10/29

10:45 pm-4:45 pm

1 stop14h 00m

Shannon

Wed 11/5

7:50 am-7:55 pm

1 stop17h 05m

$542

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 11/16

6:35 pm-4:45 pm

1 stop17h 10m

Shannon

Sun 11/23

7:50 am-4:15 pm

1 stop13h 25m

$546

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 2/6

6:35 pm-3:45 pm

1 stop16h 10m

Shannon

Wed 2/11

7:50 am-4:15 pm

1 stop13h 25m

$546

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 10/31

7:20 pm-11:30 am

1 stop12h 10m

Shannon

Fri 11/7

7:50 am-3:35 pm

1 stop12h 45m

$552

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Fri 3/13

7:20 pm-3:45 pm

1 stop16h 25m

Shannon

Fri 3/27

7:50 am-4:35 pm

1 stop12h 45m

$552

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

Fri 3/13

5:23 pm-11:30 am

2 stops14h 07m

Shannon

Fri 3/27

7:50 am-8:00 pm

2 stops16h 10m

$567

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 10/22

9:35 pm-8:35 pm

1 stop18h 00m

Shannon

Wed 10/29

7:50 am-7:45 pm

1 stop15h 55m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 results
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Best time to book a flight from Maryland to Shannon

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

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

Find hourly flight availability from Maryland 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Shannon, Clare as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Shannon from Maryland?

    For a flight from Maryland to Shannon, you will be flying into Shannon. Shannon (SNN) is just 2.1 mi from the center of the city.

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

    For as low as $575, American Airlines can have you in Shannon, Clare from Maryland in 10h 15m. The distance from Maryland to Shannon, Clare is about 3284 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $395. United Airlines flights start at $533 while deals on American Airlines start at $908 one-way.

  • What are the most popular routes from Maryland to Shannon, Clare?

    The most popular flight routes from Maryland to Shannon, Clare are Washington, D.C. Dulles Intl - Shannon, Baltimore/Washington - Shannon and Washington, D.C. Reagan-National - Shannon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Maryland to Shannon, Clare (average of $533). Flying from Maryland to Shannon, Clare in June is currently the most expensive (average of $928). 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 Shannon?

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

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