Which airports can I use when flying from Baltimore to Shannon?

Flights from Baltimore to Shannon usually depart from Baltimore/Washington (BWI) and arrive at Shannon (SNN).

What cabin classes can I book on flights from Baltimore to Shannon?

Only Economy Class is available on flights from Baltimore to Shannon.

Which airports do connecting flights from Baltimore to Shannon pass through?

Connecting flights from Baltimore to Shannon most commonly pass through: • Chicago O'Hare Intl (ORD) - 62% of one-stop connections • London Heathrow (LHR) - 38% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Baltimore to Shannon?

Yes. Being flexible with your travel dates can save you up to 54% on the Baltimore to Shannon route. Tuesday is the cheapest departure day at $491 round-trip on average, while Saturday is the most expensive at $1,051, a difference of $560. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Baltimore to Shannon?

A nonstop flight from Baltimore to Shannon takes 0h 00m, covering 3,254 miles.

Do I need a passport to fly from Baltimore to Shannon?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Baltimore to Shannon looking right now?

One-way fares from Baltimore to Shannon are currently lower than usual. Average one-way flight prices are about $320, which is 27% below the typical average for this route.

How much time can I save by choosing a different layover airport from Baltimore to Shannon?

Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 13h 31m, compared with 14h 05m via Chicago O'Hare Intl (ORD).

What is the time difference between Baltimore and Shannon?

Shannon is 5 hours ahead of Baltimore (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Shannon Airport (SNN)?

Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include: • Budget • Sixt • Europcar • Thrifty • Easirent

How much should I expect to pay for a Baltimore to Shannon flight?

Round-trip flights from Baltimore to Shannon range from $633 to $1,051, with an average of $843 over the past 12 months. Anything below $633 counts as a good deal.

What is the cheapest airline to fly from Baltimore to Shannon?

United Airlines ($580) and British Airways ($899) are the cheapest airlines to fly round-trip from Baltimore to Shannon according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Baltimore to Shannon?

Chicago O'Hare Intl (ORD) is the most popular layover for the Baltimore to Shannon route. 62% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Baltimore to Shannon?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average round-trip price of $760. Based on KAYAK data over the past 3 months.

When flying from Baltimore to Shannon which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Baltimore to Shannon layovers at 528 minutes over the past 3 months.

$261 CHEAP FLIGHTS from Baltimore to Shannon (BWI - SNN)

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Cheapest round-trip

$580

Typical prices: $633-$1,051

United Airlines

Thu 9/20Sat 10/6

BWI - SNN • 1 stop

Cheapest one-way

$261

Typical prices: $436-$436

Multiple Airlines

Wed 10/3

BWI - SNN • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Baltimore and Shannon. You'll need to take a connecting flight to reach the destination.

Insights

Top layover airports

London Heathrow (LHR)

Cheapest • Avg $760 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 14h 05m (one-way)

Insights

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Flight Deals

Cheap Flights from Baltimore to Shannon (BWI-SNN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Baltimore to Shannon

Sun, Sep 20 - Tue, Oct 6

10:25 am - 7:30 amBWI Baltimore/Washington-SNN Shannon

16h 05m1 stop Chicago O'Hare Intl

12:30 pm - 10:59 pmSNN Shannon-BWI Baltimore/Washington

15h 29m2 stops Newark Chicago O'Hare Intl

$580United Airlines

Fri, Oct 9 - Sat, Oct 24

7:10 pm - 10:15 amBWI Baltimore/Washington-SNN Shannon

34h 05m2 stops Chicago O'Hare Intl Newark

12:30 pm - 10:29 amSNN Shannon-BWI Baltimore/Washington

50h 59m2 stops Newark Chicago O'Hare Intl

$803United Airlines

Sun, Oct 18 - Mon, Nov 2

8:30 pm - 4:10 pmBWI Baltimore/Washington-SNN Shannon

14h 40m2 stops Reykjavik Keflavik Intl London Heathrow

5:30 pm - 6:40 pmSNN Shannon-BWI Baltimore/Washington

30h 10m2 stops London Heathrow Reykjavik Keflavik Intl

$831Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

9:09 am - 10:15 amBWI Baltimore/Washington-SNN Shannon

20h 06m2 stops Chicago O'Hare Intl Newark

12:30 pm - 1:58 pmSNN Shannon-BWI Baltimore/Washington

30h 28m2 stops Newark Chicago O'Hare Intl

$851United Airlines

Tue, Sep 22 - Tue, Sep 29

10:25 am - 7:30 amBWI Baltimore/Washington-SNN Shannon

16h 05m1 stop Chicago O'Hare Intl

12:30 pm - 1:58 pmSNN Shannon-BWI Baltimore/Washington

30h 28m2 stops Newark Chicago O'Hare Intl

$874United Airlines

Wed, Feb 24 - Tue, Mar 2

6:55 pm - 4:45 pmBWI Baltimore/Washington-SNN Shannon

16h 50m1 stop London Heathrow

7:50 am - 5:05 pmSNN Shannon-BWI Baltimore/Washington

14h 15m1 stop London Heathrow

$899British Airways

Wed, Feb 24 - Tue, Mar 2

7:52 pm - 4:45 pmBWI Baltimore/Washington-SNN Shannon

15h 53m2 stops Charlotte Douglas London Heathrow

7:50 am - 5:05 pmSNN Shannon-BWI Baltimore/Washington

14h 15m1 stop London Heathrow

$909British Airways

Mon, Nov 16 - Thu, Dec 3

6:55 pm - 11:30 amBWI Baltimore/Washington-SNN Shannon

11h 35m1 stop London Heathrow

5:30 pm - 5:05 pmSNN Shannon-BWI Baltimore/Washington

28h 35m1 stop London Heathrow

$913British Airways

Tue, Nov 17 - Fri, Dec 4

6:55 pm - 11:30 amBWI Baltimore/Washington-SNN Shannon

11h 35m1 stop London Heathrow

7:50 am - 5:05 pmSNN Shannon-BWI Baltimore/Washington

14h 15m1 stop London Heathrow

$913British Airways

Wed, Nov 18 - Thu, Dec 3

6:55 pm - 11:30 amBWI Baltimore/Washington-SNN Shannon

11h 35m1 stop London Heathrow

7:50 am - 5:05 pmSNN Shannon-BWI Baltimore/Washington

14h 15m1 stop London Heathrow

$913British Airways

Booking Insights

Price, demand and travel trends for Baltimore to Shannon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Baltimore to Shannon with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Baltimore to Shannon?

Round-trip flights from Baltimore to Shannon start at $580. Prices are below average for this route right now, with typical round-trip fares ranging from $633 to $1,051. The lowest price found in the past 5 days was $580 on United Airlines.

Find deals

Cheapest flight	$261

Flight from Baltimore to Shannon

When to book flights from Baltimore to Shannon

Are your dates flexible? Find out the best times to travel from Baltimore to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Baltimore to Shannon?
Flights from Baltimore to Shannon usually depart from Baltimore/Washington (BWI) and arrive at Shannon (SNN).
What cabin classes can I book on flights from Baltimore to Shannon?
Only Economy Class is available on flights from Baltimore to Shannon.
Which airports do connecting flights from Baltimore to Shannon pass through?
Connecting flights from Baltimore to Shannon most commonly pass through:

• Chicago O'Hare Intl (ORD) - 62% of one-stop connections
• London Heathrow (LHR) - 38% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Baltimore to Shannon?
Yes. Being flexible with your travel dates can save you up to 54% on the Baltimore to Shannon route. Tuesday is the cheapest departure day at $491 round-trip on average, while Saturday is the most expensive at $1,051, a difference of $560. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Baltimore to Shannon?
A nonstop flight from Baltimore to Shannon takes 0h 00m, covering 3,254 miles.
Do I need a passport to fly from Baltimore to Shannon?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Baltimore to Shannon looking right now?
One-way fares from Baltimore to Shannon are currently lower than usual. Average one-way flight prices are about $320, which is 27% below the typical average for this route.
How much time can I save by choosing a different layover airport from Baltimore to Shannon?
Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 13h 31m, compared with 14h 05m via Chicago O'Hare Intl (ORD).
What is the time difference between Baltimore and Shannon?
Shannon is 5 hours ahead of Baltimore (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Shannon Airport (SNN)?
Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Budget
• Sixt
• Europcar
• Thrifty
• Easirent
How much should I expect to pay for a Baltimore to Shannon flight?
Round-trip flights from Baltimore to Shannon range from $633 to $1,051, with an average of $843 over the past 12 months. Anything below $633 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $491 - about $560 less than Saturday (53% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.
- Park Inn by Radisson Shannon Airport
- Treacys Oakwood Hotel

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BWI - SNN

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Everything you should know

Cheap Flights from Baltimore to Shannon (BWI-SNN)

Recent round-trip flight deals from Baltimore to Shannon

Recent one-way flight deals from Baltimore to Shannon

Recent last minute flight deals from Baltimore to Shannon

Price, demand and travel trends for Baltimore to Shannon flights

How much is a round-trip flight from Baltimore to Shannon?

What is the cheapest airline to fly from Baltimore to Shannon?

What is the most popular layover airport when flying from Baltimore to Shannon?

What is the cheapest layover airport when flying from Baltimore to Shannon?

When flying from Baltimore to Shannon which airport offers the shortest layover?

Key details for Baltimore to Shannon flights

Cheapest flight

When to book flights from Baltimore to Shannon

Your Baltimore to Shannon flight questions, answered

Your guide to booking Baltimore to Shannon flights

More options for your flight from Baltimore to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Baltimore to Shannon

Find direct flights to and from Baltimore and Shannon

Flights from domestic origins to Shannon

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