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$646+ Cheap flights from Shannon (SNN) to Baltimore (BWI)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — BWI
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Round-trip from

$646
(United Airlines)
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 March 26, 2025.

This United Airlines deal was found by Cheapflights users on 3/25. 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 5/112:30 pmSNN - BWI
2 stops26h 24mUnited Airlines
Thu 5/296:40 pmBWI - SNN
1 stop31h 50mUnited Airlines
Deal found 3/25$646
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/17:40 amSNN - BWI
1 stop16h 55mAmerican Airlines
Thu 5/299:20 pmBWI - SNN
1 stop13h 50mAmerican Airlines
Deal found 3/25$726
This Mytrip deal was found by Cheapflights users on 3/25. 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 5/94:55 pmSNN - BWI
3 stops45h 23mMultiple Airlines
Fri 5/166:10 amBWI - SNN
3 stops30h 10mMultiple Airlines
Deal found 3/25$772

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 March 26, 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 5/1

12:30 pm-9:54 am

2 stops26h 24m

Baltimore/Washington

Thu 5/29

6:40 pm-7:30 am

1 stop31h 50m

$646

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Thu 5/1

7:40 am-7:35 pm

1 stop16h 55m

Baltimore/Washington

Thu 5/29

9:20 pm-4:10 pm

1 stop13h 50m

$726

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Fri 5/9

4:55 pm-9:18 am

3 stops45h 23m

Baltimore/Washington

Fri 5/16

6:10 am-5:20 pm

3 stops30h 10m

$772

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 6/28

7:40 am-7:35 pm

1 stop16h 55m

$819

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Fri 6/27

7:40 am-7:35 pm

1 stop16h 55m

$836

ShannonBaltimore

SNN - BWI

SNNBWI

Shannon

Sat 6/28

1:05 pm-11:01 pm

2 stops14h 56m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Baltimore

Rainfall in Baltimore by month

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

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

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

If weather is an important factor for your trip to Baltimore, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated March 26, 2025.
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
6,712 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $819 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $836 and $979, respectively.

  • 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.

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