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Cheap flights from Buffalo to Shannon from $761

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 9/6. 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
1 adult, Economy, 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.
United Airlines Logo
10:30 am - 7:30 am
BUF
-
SNN
16h 00m
1 stop
United Airlines Logo
9:30 am - 4:56 pm
SNN
-
BUF
12h 26m
1 stop
$761United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
10:30 am - 10:15 am
BUF
-
SNN
18h 45m
2 stops
United Airlines Logo
9:30 am - 11:44 pm
SNN
-
BUF
19h 14m
2 stops
$766United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
6:00 am - 7:30 am
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
12:30 pm - 9:49 am
SNN
-
BUF
26h 19m
2 stops
$774United Airlines
Sun, Sep 20 - Wed, Sep 30
United Airlines Logo
6:04 pm - 7:30 am
BUF
-
SNN
32h 26m
1 stop
United Airlines Logo
9:30 am - 7:03 pm
SNN
-
BUF
14h 33m
2 stops
$779United Airlines
Thu, Jul 16 - Thu, Jul 23
Delta Logo
7:59 pm - 11:10 am
BUF
-
SNN
10h 11m
1 stop
Delta Logo
1:05 pm - 7:19 pm
SNN
-
BUF
11h 14m
1 stop
$801Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
12:02 pm - 11:10 am
BUF
-
SNN
18h 08m
2 stops
Delta Logo
1:05 pm - 8:15 am
SNN
-
BUF
24h 10m
2 stops
$806Delta
Sat, Aug 22 - Sat, Aug 29
Lufthansa Logo
7:40 pm - 10:15 am
BUF
-
SNN
9h 35m
1 stop
Lufthansa Logo
12:30 pm - 9:58 am
SNN
-
BUF
26h 28m
1 stop
$818Lufthansa
Sun, Sep 20 - Wed, Sep 30
KLM Logo
3:50 pm - 11:10 am
BUF
-
SNN
14h 20m
1 stop
KLM Logo
1:05 pm - 12:46 am
SNN
-
BUF
16h 41m
1 stop
$835KLM
Tue, Jul 14 - Tue, Jul 21
Multiple Airlines Logo
3:50 pm - 11:10 am
BUF
-
SNN
14h 20m
1 stop
Multiple Airlines Logo
1:05 pm - 11:58 pm
SNN
-
BUF
15h 53m
2 stops
$840Multiple Airlines
Tue, Jul 14 - Tue, Jul 21
United Airlines Logo
7:52 pm - 7:30 am
BUF
-
SNN
30h 38m
2 stops
United Airlines Logo
9:30 am - 11:59 pm
SNN
-
BUF
19h 29m
2 stops
$845United Airlines
Thu, Jul 16 - Thu, Jul 23

United Airlines flights from Buffalo to Shannon, Clare

Our best United Airlines deals on Buffalo to Shannon, Clare flight tickets
United Airlines
Sep 20
BUF6:55 amBuffalo
22h 20m
2 stops
SNN10:15 amShannon
Sep 30
SNN12:30 pmShannon
26h 19m
2 stops
BUF9:49 amBuffalo
$744
United Airlines
Sep 6
BUF10:30 amBuffalo
16h 00m
1 stop
SNN7:30 amShannon
Sep 10
SNN9:30 amShannon
12h 26m
1 stop
BUF4:56 pmBuffalo
$761
United Airlines
Sep 6
BUF10:30 amBuffalo
18h 45m
2 stops
SNN10:15 amShannon
Sep 10
SNN9:30 amShannon
19h 14m
2 stops
BUF11:44 pmBuffalo
$766

Lufthansa flights from Buffalo to Shannon, Clare

Our best Lufthansa deals on Buffalo to Shannon, Clare flight tickets
Lufthansa
Sep 20
BUF7:40 pmBuffalo
9h 35m
1 stop
SNN10:15 amShannon
Sep 30
SNN12:30 pmShannon
26h 28m
1 stop
BUF9:58 amBuffalo
$804
Lufthansa
Sep 20
BUF7:40 pmBuffalo
9h 35m
1 stop
SNN10:15 amShannon
Sep 30
SNN12:30 pmShannon
26h 28m
1 stop
BUF9:58 amBuffalo
$818
Lufthansa
Sep 3
BUF7:59 pmBuffalo
34h 16m
2 stops
SNN11:15 amShannon
Sep 16
SNN12:30 pmShannon
15h 42m
1 stop
BUF11:12 pmBuffalo
$4,708

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 June 4, 2026.
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

Cheapest round-trip

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 9/6

10:30 am-7:30 am

1 stop16h 00m

Shannon

Thu 9/10

9:30 am-4:56 pm

1 stop12h 26m

$761

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 9/6

10:30 am-10:15 am

2 stops18h 45m

Shannon

Thu 9/10

9:30 am-11:44 pm

2 stops19h 14m

$766

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 9/20

6:00 am-7:30 am

2 stops20h 30m

Shannon

Wed 9/30

12:30 pm-9:49 am

2 stops26h 19m

$774

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/16

6:04 pm-7:30 am

1 stop32h 26m

Shannon

Thu 7/23

9:30 am-7:03 pm

2 stops14h 33m

$779
Quickest round-trip

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 8/22

7:59 pm-11:10 am

1 stop10h 11m

Shannon

Sat 8/29

1:05 pm-7:19 pm

1 stop11h 14m

$801

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 8/22

12:02 pm-11:10 am

2 stops18h 08m

Shannon

Sat 8/29

1:05 pm-8:15 am

2 stops24h 10m

$806

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 9/20

7:40 pm-10:15 am

1 stop9h 35m

Shannon

Wed 9/30

12:30 pm-9:58 am

1 stop26h 28m

$818

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 7/14

3:50 pm-11:10 am

1 stop14h 20m

Shannon

Tue 7/21

1:05 pm-12:46 am

1 stop16h 41m

$835

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 7/14

3:50 pm-11:10 am

1 stop14h 20m

Shannon

Tue 7/21

1:05 pm-11:58 pm

2 stops15h 53m

$840

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/16

7:52 pm-7:30 am

2 stops30h 38m

Shannon

Thu 7/23

9:30 am-11:59 pm

2 stops19h 29m

$845

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 airlines fly to Shannon, Clare?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Shannon, Clare from Buffalo according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

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

10h 11m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 10h 11m
There are no direct flights from Buffalo to Shannon, Clare. There are no popular flight routes from Buffalo to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Buffalo to Shannon, Clare

  • How far is Buffalo to Shannon by plane?

    The straight-line distance from Buffalo to Shannon is 3184.5 mi. Typically, this will take 10h 11m 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
DeltaPriceFrom $488Free CancellationRating
7.8
8,398 reviews
Search Delta flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,776 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
Ennis
Bunratty
Adare
Lahinch
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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