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Cheap flights from Buffalo to Shannon from $784

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 8/16. 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.
United Airlines Logo
10:54 am - 7:30 am
BUF
-
SNN
15h 36m
1 stop
United Airlines Logo
9:30 am - 9:08 pm
SNN
-
BUF
16h 38m
1 stop
$784United Airlines
So, Aug 16 - Mi, Aug 19
United Airlines Logo
6:00 am - 10:15 am
BUF
-
SNN
23h 15m
2 stops
United Airlines Logo
9:30 am - 11:52 pm
SNN
-
BUF
19h 22m
2 stops
$789United Airlines
So, Aug 16 - Mi, Aug 19
United Airlines Logo
7:00 am - 7:30 am
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
12:30 pm - 6:22 pm
SNN
-
BUF
10h 52m
1 stop
$814United Airlines
So, Sep 20 - Mi, Sep 30
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
$819United Airlines
So, Sep 20 - Mi, Sep 30
United Airlines Logo
10:54 am - 7:30 am
BUF
-
SNN
15h 36m
1 stop
United Airlines Logo
12:30 pm - 6:22 pm
SNN
-
BUF
10h 52m
1 stop
$833United Airlines
So, Sep 20 - Mi, Sep 30
United Airlines Logo
7:00 am - 7:30 am
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
9:30 am - 4:43 pm
SNN
-
BUF
12h 13m
1 stop
$834United Airlines
Mo, Aug 17 - Do, Aug 20
United Airlines Logo
6:00 am - 7:30 am
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
9:30 am - 6:54 pm
SNN
-
BUF
14h 24m
2 stops
$838United Airlines
Mo, Aug 17 - Do, Aug 20
Multiple Airlines Logo
8:09 pm - 11:10 am
BUF
-
SNN
10h 01m
1 stop
Multiple Airlines Logo
1:05 pm - 7:24 pm
SNN
-
BUF
11h 19m
1 stop
$850Multiple Airlines
Di, Jun 16 - Sa, Jun 20
Delta Logo
12:04 pm - 11:10 am
BUF
-
SNN
18h 06m
2 stops
Delta Logo
1:05 pm - 12:38 am
SNN
-
BUF
16h 33m
1 stop
$855Delta
Di, Jun 16 - Sa, Jun 20
United Airlines Logo
7:04 pm - 10:15 am
BUF
-
SNN
10h 11m
1 stop
United Airlines Logo
9:30 am - 4:43 pm
SNN
-
BUF
12h 13m
1 stop
$866United Airlines
So, Aug 16 - Mi, Aug 19

Delta flights from Buffalo to Shannon, Clare

Our best Delta deals on Buffalo to Shannon, Clare flight tickets
Delta
Jun 16
BUF12:04 pmBuffalo
18h 06m
2 stops
SNN11:10 amShannon
Jun 20
SNN1:05 pmShannon
16h 33m
1 stop
BUF12:38 amBuffalo
$855
Delta
Jun 16
BUF6:07 amBuffalo
24h 03m
2 stops
SNN11:10 amShannon
Jun 20
SNN1:05 pmShannon
27h 19m
2 stops
BUF11:24 amBuffalo
$867
Delta
Sep 3
BUF3:50 pmBuffalo
14h 20m
1 stop
SNN11:10 amShannon
Sep 16
SNN1:05 pmShannon
10h 55m
1 stop
BUF7:00 pmBuffalo
$5,427

British Airways flights from Buffalo to Shannon, Clare

Our best British Airways deals on Buffalo to Shannon, Clare flight tickets
British Airways
May 6
BUF6:00 pmBuffalo
17h 10m
2 stops
SNN4:10 pmShannon
May 13
SNN7:30 amShannon
19h 06m
2 stops
BUF9:36 pmBuffalo
$955
British Airways
Sep 3
BUF5:00 pmBuffalo
18h 10m
2 stops
SNN4:10 pmShannon
Sep 16
SNN7:30 amShannon
20h 33m
2 stops
BUF11:03 pmBuffalo
$1,378

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 April 13, 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

So 8/16

10:54 am-7:30 am

1 stop15h 36m

Shannon

Mi 8/19

9:30 am-9:08 pm

1 stop16h 38m

$784

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

So 8/16

6:00 am-10:15 am

2 stops23h 15m

Shannon

Mi 8/19

9:30 am-11:52 pm

2 stops19h 22m

$789

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

So 9/20

7:00 am-7:30 am

1 stop19h 30m

Shannon

Mi 9/30

12:30 pm-6:22 pm

1 stop10h 52m

$814

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

So 9/20

6:00 am-7:30 am

2 stops20h 30m

Shannon

Mi 9/30

12:30 pm-9:49 am

2 stops26h 19m

$819

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

So 9/20

10:54 am-7:30 am

1 stop15h 36m

Shannon

Mi 9/30

12:30 pm-6:22 pm

1 stop10h 52m

$833

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mo 8/17

7:00 am-7:30 am

1 stop19h 30m

Shannon

Do 8/20

9:30 am-4:43 pm

1 stop12h 13m

$834

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mo 8/17

6:00 am-7:30 am

2 stops20h 30m

Shannon

Do 8/20

9:30 am-6:54 pm

2 stops14h 24m

$838
Quickest round-trip

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Di 6/16

8:09 pm-11:10 am

1 stop10h 01m

Shannon

Sa 6/20

1:05 pm-7:24 pm

1 stop11h 19m

$850

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Di 6/16

12:04 pm-11:10 am

2 stops18h 06m

Shannon

Sa 6/20

1:05 pm-12:38 am

1 stop16h 33m

$855

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

So 8/16

7:04 pm-10:15 am

1 stop10h 11m

Shannon

Mi 8/19

9:30 am-4:43 pm

1 stop12h 13m

$866

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?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Shannon, Clare from Buffalo according to our data. United Airlines is the first choice among our users, with 55% 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

12h 36m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 12h 36m
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 12h 36m 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
7.9
8,406 reviews
Search Delta flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,579 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
Bunratty
Ennis
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.

An easier way to manage your Shannon, Clare trip

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