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Cheap flights from Buffalo to Shannon from $532

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Shannon departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:26 pm - 4:10 pmBUF-SNN
17h 44m2 stops
American Airlines Logo
7:40 am - 8:09 pmSNN-BUF
17h 29m2 stops
$532American Airlines
Find Deal
Mon, May 4 - Wed, May 13
Lufthansa Logo
11:40 am - 10:15 amBUF-SNN
17h 35m1 stop
Lufthansa Logo
12:30 pm - 10:37 pmSNN-BUF
15h 07m1 stop
$570Lufthansa
Find Deal
Sun, May 3 - Wed, May 13
United Airlines Logo
5:47 pm - 10:15 amBUF-SNN
11h 28m1 stop
United Airlines Logo
12:30 pm - 9:49 amSNN-BUF
26h 19m2 stops
$575United Airlines
Find Deal
Sun, May 3 - Wed, May 13
American Airlines Logo
5:26 pm - 11:20 amBUF-SNN
12h 54m2 stops
American Airlines Logo
7:40 am - 10:27 pmSNN-BUF
19h 47m2 stops
$587American Airlines
Find Deal
Sun, May 3 - Wed, May 13
Lufthansa Logo
11:40 am - 10:15 amBUF-SNN
17h 35m1 stop
Lufthansa Logo
12:30 pm - 10:37 pmSNN-BUF
15h 07m1 stop
$593Lufthansa
Find Deal
Sun, May 3 - Wed, May 13
American Airlines Logo
4:01 pm - 11:30 amBUF-SNN
14h 29m2 stops
American Airlines Logo
2:45 pm - 10:55 pmSNN-BUF
13h 10m2 stops
$657American Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
11:22 am - 3:45 pmBUF-SNN
23h 23m2 stops
American Airlines Logo
2:45 pm - 10:55 pmSNN-BUF
13h 10m2 stops
$682American Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Lufthansa Logo
2:00 pm - 10:15 amBUF-SNN
15h 15m1 stop
Lufthansa Logo
12:30 pm - 10:37 pmSNN-BUF
15h 07m1 stop
$684Lufthansa
Find Deal
Mon, May 4 - Wed, May 13
Multiple Airlines Logo
3:13 pm - 11:20 amBUF-SNN
15h 07m2 stops
Multiple Airlines Logo
2:40 pm - 11:55 pmSNN-BUF
14h 15m1 stop
$718Multiple Airlines
Find Deal
Mon, May 4 - Wed, May 13
Multiple Airlines Logo
4:34 pm - 11:20 amBUF-SNN
13h 46m2 stops
Multiple Airlines Logo
2:40 pm - 11:55 pmSNN-BUF
14h 15m1 stop
$722Multiple Airlines
Find Deal
Mon, May 4 - Wed, May 13

American Airlines flights from Buffalo to Shannon, Clare

Our best American Airlines deals on Buffalo to Shannon, Clare flight tickets
American Airlines
May 4
BUF5:26 pmBuffalo
17h 44m
2 stops
SNN4:10 pmShannon
May 13
SNN7:40 amShannon
17h 29m
2 stops
BUF8:09 pmBuffalo
$532
Find similar
American Airlines
May 3
BUF5:26 pmBuffalo
12h 54m
2 stops
SNN11:20 amShannon
May 13
SNN7:40 amShannon
19h 47m
2 stops
BUF10:27 pmBuffalo
$587
Find similar
American Airlines
Jan 23
BUF4:01 pmBuffalo
14h 29m
2 stops
SNN11:30 amShannon
Jan 27
SNN2:45 pmShannon
13h 10m
2 stops
BUF10:55 pmBuffalo
$657
Find similar

Lufthansa flights from Buffalo to Shannon, Clare

Our best Lufthansa deals on Buffalo to Shannon, Clare flight tickets
Lufthansa
May 3
BUF11:40 amBuffalo
17h 35m
1 stop
SNN10:15 amShannon
May 13
SNN12:30 pmShannon
15h 07m
1 stop
BUF10:37 pmBuffalo
$570
Find similar
Lufthansa
May 3
BUF11:40 amBuffalo
17h 35m
1 stop
SNN10:15 amShannon
May 13
SNN12:30 pmShannon
15h 07m
1 stop
BUF10:37 pmBuffalo
$593
Find similar
Lufthansa
May 4
BUF2:00 pmBuffalo
15h 15m
1 stop
SNN10:15 amShannon
May 13
SNN12:30 pmShannon
15h 07m
1 stop
BUF10:37 pmBuffalo
$684
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Buffalo to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 5/4

5:26 pm-4:10 pm

2 stops17h 44m

Shannon

Wed 5/13

7:40 am-8:09 pm

2 stops17h 29m

$532

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 5/3

11:40 am-10:15 am

1 stop17h 35m

Shannon

Wed 5/13

12:30 pm-10:37 pm

1 stop15h 07m

$570

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 5/3

5:47 pm-10:15 am

1 stop11h 28m

Shannon

Wed 5/13

12:30 pm-9:49 am

2 stops26h 19m

$575

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 5/3

5:26 pm-11:20 am

2 stops12h 54m

Shannon

Wed 5/13

7:40 am-10:27 pm

2 stops19h 47m

$587

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 5/3

11:40 am-10:15 am

1 stop17h 35m

Shannon

Wed 5/13

12:30 pm-10:37 pm

1 stop15h 07m

$593

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 1/23

4:01 pm-11:30 am

2 stops14h 29m

Shannon

Tue 1/27

2:45 pm-10:55 pm

2 stops13h 10m

$657

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 1/23

11:22 am-3:45 pm

2 stops23h 23m

Shannon

Tue 1/27

2:45 pm-10:55 pm

2 stops13h 10m

$682

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 5/4

2:00 pm-10:15 am

1 stop15h 15m

Shannon

Wed 5/13

12:30 pm-10:37 pm

1 stop15h 07m

$684

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 5/4

3:13 pm-11:20 am

2 stops15h 07m

Shannon

Wed 5/13

2:40 pm-11:55 pm

1 stop14h 15m

$718

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 5/4

4:34 pm-11:20 am

2 stops13h 46m

Shannon

Wed 5/13

2:40 pm-11:55 pm

1 stop14h 15m

$722

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Shannon from

How to get the cheapest flight ticket from Buffalo to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Buffalo to Shannon, Clare is on a Tuesday when prices can be found for as low as $827. The most expensive day to fly to Shannon, Clare is Wednesday, with ticket prices averaging around $1,083.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Buffalo to Shannon, Clare flights are usually those with departure times in the afternoon. Our users have found flights to Shannon, Clare in the afternoon for as low as $832. Flights in the evening are often more expensive with an average ticket price of $1,055.

When to book flights from Buffalo to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Shannon, Clare (BUF to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Shannon, Clare

Fastest flight time

14h 29m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 14h 29m
There are no direct flights from Buffalo to Shannon, Clare. There are no popular flight routes from Buffalo to Shannon, Clare.
Search flight deals

  • How far is Buffalo to Shannon by plane?

    The straight-line distance from Buffalo to Shannon is 3184.5 mi. Typically, this will take 11h 28m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to Shannon Airport?

    Prices for flights from Buffalo Airport to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Shannon Airport?

  • How old do you have to be to fly from Buffalo Airport to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to Shannon, Clare?

Best airlines flying from Buffalo to Shannon, Clare

Compare and see reviews for airlines that fly from Buffalo to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $592Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Adare
Bunratty
Lahinch
Ennis
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Shannon?

It is quick and easy to find Buffalo to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

Can I find flights from Buffalo to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Shannon?

momondo helps you find the best flight between Buffalo and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buffalo to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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