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Cheap flights from Buffalo to Shannon from €669

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Shannon departing on 16/8. 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 return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:54 - 07:30
BUF
-
SNN
15h 36m
1 stop
United Airlines Logo
09:30 - 21:08
SNN
-
BUF
16h 38m
1 stop
€669United Airlines
Sun, 16 Aug - Wed, 19 Aug
United Airlines Logo
06:00 - 10:15
BUF
-
SNN
23h 15m
2 stops
United Airlines Logo
09:30 - 23:52
SNN
-
BUF
19h 22m
2 stops
€674United Airlines
Sun, 16 Aug - Wed, 19 Aug
United Airlines Logo
07:00 - 07:30
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
12:30 - 18:22
SNN
-
BUF
10h 52m
1 stop
€695United Airlines
Sun, 20 Sep - Wed, 30 Sep
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
12:30 - 09:49
SNN
-
BUF
26h 19m
2 stops
€699United Airlines
Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:09 - 11:10
BUF
-
SNN
10h 01m
1 stop
Multiple Airlines Logo
13:05 - 19:24
SNN
-
BUF
11h 19m
1 stop
€726Multiple Airlines
Tue, 16 Jun - Sat, 20 Jun
Delta Logo
12:04 - 11:10
BUF
-
SNN
18h 06m
2 stops
Delta Logo
13:05 - 00:38
SNN
-
BUF
16h 33m
1 stop
€730Delta
Tue, 16 Jun - Sat, 20 Jun
United Airlines Logo
19:04 - 10:15
BUF
-
SNN
10h 11m
1 stop
United Airlines Logo
09:30 - 16:43
SNN
-
BUF
12h 13m
1 stop
€739United Airlines
Sun, 16 Aug - Wed, 19 Aug
Delta Logo
06:07 - 11:10
BUF
-
SNN
24h 03m
2 stops
Delta Logo
13:05 - 11:24
SNN
-
BUF
27h 19m
2 stops
€740Delta
Tue, 16 Jun - Sat, 20 Jun
United Airlines Logo
10:34 - 07:30
BUF
-
SNN
15h 56m
2 stops
United Airlines Logo
09:30 - 16:46
SNN
-
BUF
12h 16m
1 stop
€749United Airlines
Tue, 26 May - Tue, 2 Jun
United Airlines Logo
10:51 - 10:15
BUF
-
SNN
18h 24m
2 stops
United Airlines Logo
12:30 - 18:05
SNN
-
BUF
10h 35m
1 stop
€753United Airlines
Wed, 27 May - Wed, 3 Jun

Delta flights from Buffalo to Shannon, Clare

Our best Delta deals on Buffalo to Shannon, Clare flight tickets
Delta
16 Jun
BUF12:04Buffalo
18h 06m
2 stops
SNN11:10Shannon
20 Jun
SNN13:05Shannon
16h 33m
1 stop
BUF00:38Buffalo
€730
Delta
16 Jun
BUF06:07Buffalo
24h 03m
2 stops
SNN11:10Shannon
20 Jun
SNN13:05Shannon
27h 19m
2 stops
BUF11:24Buffalo
€740
Delta
3 Sept
BUF15:50Buffalo
14h 20m
1 stop
SNN11:10Shannon
16 Sept
SNN13:05Shannon
10h 55m
1 stop
BUF19:00Buffalo
€4,634

JetBlue flights from Buffalo to Shannon, Clare

Our best JetBlue deals on Buffalo to Shannon, Clare flight tickets
JetBlue
24 May
BUF14:52Buffalo
10h 08m
1 stop
SNN06:00Shannon
31 May
SNN14:30Shannon
14h 29m
1 stop
BUF23:59Buffalo
€938
JetBlue
20 Jun
BUF09:14Buffalo
15h 46m
1 stop
SNN06:00Shannon
27 Jun
SNN14:30Shannon
14h 45m
1 stop
BUF00:15Buffalo
€1,048
JetBlue
19 Jun
BUF09:14Buffalo
15h 46m
1 stop
SNN06:00Shannon
27 Jun
SNN14:30Shannon
14h 45m
1 stop
BUF00:15Buffalo
€1,089

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 14 April 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 return flight

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

10:54-07:30

1 stop15h 36m

Shannon

Wed 19/8

09:30-21:08

1 stop16h 38m

€669

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

06:00-10:15

2 stops23h 15m

Shannon

Wed 19/8

09:30-23:52

2 stops19h 22m

€674

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 20/9

07:00-07:30

1 stop19h 30m

Shannon

Wed 30/9

12:30-18:22

1 stop10h 52m

€695

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 20/9

06:00-07:30

2 stops20h 30m

Shannon

Wed 30/9

12:30-09:49

2 stops26h 19m

€699
Fastest return journey

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 16/6

20:09-11:10

1 stop10h 01m

Shannon

Sat 20/6

13:05-19:24

1 stop11h 19m

€726

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 16/6

12:04-11:10

2 stops18h 06m

Shannon

Sat 20/6

13:05-00:38

1 stop16h 33m

€730

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

19:04-10:15

1 stop10h 11m

Shannon

Wed 19/8

09:30-16:43

1 stop12h 13m

€739

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 16/6

06:07-11:10

2 stops24h 03m

Shannon

Sat 20/6

13:05-11:24

2 stops27h 19m

€740

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 26/5

10:34-07:30

2 stops15h 56m

Shannon

Tue 2/6

09:30-16:46

1 stop12h 16m

€749

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 27/5

10:51-10:15

2 stops18h 24m

Shannon

Wed 3/6

12:30-18:05

1 stop10h 35m

€753

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 return 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?

    A flight from Buffalo to Shannon will travel around 5124.9 km. A reasonable flight in good conditions will take 12h 36m.

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

    Prices for flights from Buffalo Airport to Shannon Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Shannon Airport.

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

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Buffalo to Shannon, Clare

  • How do I get Price Alerts for flights from Buffalo to Shannon, Clare?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Buffalo from Shannon, Clare. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Buffalo to Shannon, Clare with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Shannon?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Buffalo.

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

momondo does allow users to show only those flights to Shannon from Buffalo which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of Buffalo to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Shannon, Clare trip

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