Shannon

$334+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SNN
Mar 15 — Mar 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 9/810:45 am
BWI
-
SNN
1 stop15h 45m
United Airlines
Wed 9/169:30 am
SNN
-
BWI
1 stop12h 43m
United Airlines
Deal found 2/10$608
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:10 pm
BWI
-
SNN
2 stops16h 00m
Multiple Airlines
Wed 9/161:05 pm
SNN
-
BWI
2 stops14h 49m
Multiple Airlines
Deal found 2/10$612
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:40 pm
BWI
-
SNN
2 stops20h 50m
Multiple Airlines
Tue 3/177:50 am
SNN
-
BWI
2 stops15h 50m
Multiple Airlines
Deal found 2/10$649
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 8/155:11 pm
BWI
-
SNN
1 stop33h 19m
United Airlines
Sat 8/299:30 am
SNN
-
BWI
1 stop16h 27m
United Airlines
Deal found 2/11$664
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 7/126:17 am
BWI
-
SNN
1 stop20h 13m
United Airlines
Tue 7/219:30 am
SNN
-
BWI
1 stop16h 33m
United Airlines
Deal found 2/11$766
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 pm
BWI
-
SNN
1 stop13h 40m
Multiple Airlines
Tue 5/54:50 pm
SNN
-
BWI
1 stop31h 50m
Multiple Airlines
Deal found 2/12$776
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:45 pm
BWI
-
SNN
2 stops15h 25m
British Airways
Wed 9/167:30 am
SNN
-
BWI
1 stop14h 45m
British Airways
Deal found 2/10$784
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 pm
BWI
-
SNN
1 stop13h 40m
British Airways
Tue 5/57:30 am
SNN
-
BWI
2 stops18h 53m
British Airways
Deal found 2/12$791
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:35 pm
BWI
-
SNN
1 stop15h 10m
British Airways
Wed 11/182:00 pm
SNN
-
BWI
2 stops15h 30m
British Airways
Deal found 2/9$796
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:35 pm
BWI
-
SNN
1 stop15h 10m
British Airways
Tue 3/178:05 pm
SNN
-
BWI
1 stop27h 40m
British Airways
Deal found 2/10$797

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$612
(United Airlines)

One-way from

$334
(Kiwi.com)

Popular in

June

Cheapest in

January
Provider with most accurate pricing for Baltimore/Washington-Shannon flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-Shannon flights.
From Baltimore/Washington to Shannon
One-way flight from Baltimore/Washington to Shannon
Highest demand for flights based on searches. 5% potential increase in price ($48 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).

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 February 13, 2026.
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 4/27

6:00 am-10:15 am

2 stops23h 15m

Shannon

Tue 5/5

12:30 pm-10:04 am

2 stops26h 34m

$612

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 3/10

8:40 pm-9:30 pm

2 stops20h 50m

Shannon

Tue 3/17

7:50 am-7:40 pm

2 stops15h 50m

$649

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 4/27

9:30 pm-4:10 pm

1 stop13h 40m

Shannon

Tue 5/5

4:50 pm-7:40 pm

1 stop31h 50m

$776

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Mon 4/27

9:30 pm-4:10 pm

1 stop13h 40m

Shannon

Tue 5/5

7:30 am-9:23 pm

2 stops18h 53m

$791

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 3/10

9:35 pm-4:45 pm

1 stop15h 10m

Shannon

Tue 3/17

8:05 pm-7:45 pm

1 stop27h 40m

$797

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Sun 4/5

9:35 pm-4:10 pm

1 stop13h 35m

Shannon

Tue 4/21

7:30 am-7:40 pm

1 stop17h 10m

$797

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Tue 3/10

9:35 pm-4:45 pm

1 stop15h 10m

Shannon

Tue 3/17

7:50 am-10:55 pm

2 stops19h 05m

$827

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 5/6

6:00 pm-8:50 pm

3 stops45h 50m

$334

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 4/15

6:00 am-10:15 am

2 stops23h 15m

$483

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

Wed 4/15

9:30 pm-4:10 pm

1 stop13h 40m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 18 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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.

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 United Airlines and British Airways fly from Baltimore to Shannon, Clare in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 9h 35m. Airlines will cover a distance of 3254 mi. This flight may include one or multiple stops.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.