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Cheap flights from Buffalo to Shannon from €415

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 19/4. 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 return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:55 - 10:15
BUF
-
SNN
10h 20m
1 stop
United Airlines Logo
12:30 - 18:10
SNN
-
BUF
10h 40m
1 stop
€415United Airlines
Sun, 19 Apr - Fri, 1 May
United Airlines Logo
18:55 - 10:15
BUF
-
SNN
10h 20m
1 stop
United Airlines Logo
12:30 - 10:12
SNN
-
BUF
26h 42m
2 stops
€418United Airlines
Tue, 21 Apr - Tue, 28 Apr
United Airlines Logo
17:52 - 07:30
BUF
-
SNN
32h 38m
1 stop
United Airlines Logo
09:30 - 23:26
SNN
-
BUF
18h 56m
2 stops
€433United Airlines
Tue, 4 Aug - Tue, 11 Aug
Delta Logo
11:15 - 11:10
BUF
-
SNN
18h 55m
1 stop
Delta Logo
13:05 - 19:00
SNN
-
BUF
10h 55m
1 stop
€441Delta
Sun, 2 Aug - Tue, 11 Aug
Delta Logo
15:50 - 11:10
BUF
-
SNN
14h 20m
2 stops
Delta Logo
13:05 - 23:56
SNN
-
BUF
15h 51m
1 stop
€445Delta
Sun, 2 Aug - Tue, 11 Aug
Lufthansa Logo
18:55 - 10:15
BUF
-
SNN
10h 20m
1 stop
Lufthansa Logo
12:30 - 23:33
SNN
-
BUF
16h 03m
1 stop
€457Lufthansa
Tue, 21 Apr - Tue, 28 Apr
United Airlines Logo
07:00 - 07:30
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
09:30 - 23:59
SNN
-
BUF
19h 29m
2 stops
€458United Airlines
Tue, 14 Jul - Tue, 21 Jul
Lufthansa Logo
06:00 - 10:15
BUF
-
SNN
23h 15m
1 stop
Lufthansa Logo
12:30 - 18:13
SNN
-
BUF
10h 43m
1 stop
€459Lufthansa
Mon, 20 Apr - Wed, 29 Apr
United Airlines Logo
07:00 - 07:30
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
09:30 - 21:03
SNN
-
BUF
16h 33m
1 stop
€467United Airlines
Sat, 11 Jul - Wed, 22 Jul
Delta Logo
12:50 - 11:10
BUF
-
SNN
17h 20m
2 stops
Delta Logo
13:05 - 23:00
SNN
-
BUF
14h 55m
1 stop
€470Delta
Sat, 11 Jul - Tue, 21 Jul

United Airlines flights from Buffalo to Shannon, Clare

Our best United Airlines deals on Buffalo to Shannon, Clare flight tickets
United Airlines
19 Apr
BUF18:55Buffalo
10h 20m
1 stop
SNN10:15Shannon
30 Apr
SNN12:30Shannon
10h 50m
1 stop
BUF18:20Buffalo
€415
United Airlines
21 Apr
BUF10:35Buffalo
18h 40m
2 stops
SNN10:15Shannon
29 Apr
SNN12:30Shannon
10h 43m
1 stop
BUF18:13Buffalo
€418
United Airlines
4 Aug
BUF17:52Buffalo
32h 38m
1 stop
SNN07:30Shannon
11 Aug
SNN09:30Shannon
18h 56m
2 stops
BUF23:26Buffalo
€433

Lufthansa flights from Buffalo to Shannon, Clare

Our best Lufthansa deals on Buffalo to Shannon, Clare flight tickets
Lufthansa
21 Apr
BUF18:55Buffalo
10h 20m
1 stop
SNN10:15Shannon
28 Apr
SNN12:30Shannon
16h 03m
1 stop
BUF23:33Buffalo
€457
Lufthansa
20 Apr
BUF06:00Buffalo
23h 15m
1 stop
SNN10:15Shannon
29 Apr
SNN12:30Shannon
10h 43m
1 stop
BUF18:13Buffalo
€459
Lufthansa
20 Apr
BUF18:55Buffalo
10h 20m
1 stop
SNN10:15Shannon
28 Apr
SNN12:30Shannon
16h 03m
1 stop
BUF23:33Buffalo
€550

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 22 February 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

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 19/4

18:55-10:15

1 stop10h 20m

Shannon

Fri 1/5

12:30-18:10

1 stop10h 40m

€415

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 21/4

18:55-10:15

1 stop10h 20m

Shannon

Tue 28/4

12:30-10:12

2 stops26h 42m

€418

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 4/8

17:52-07:30

1 stop32h 38m

Shannon

Tue 11/8

09:30-23:26

2 stops18h 56m

€433

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 2/8

11:15-11:10

1 stop18h 55m

Shannon

Tue 11/8

13:05-19:00

1 stop10h 55m

€441

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 2/8

15:50-11:10

2 stops14h 20m

Shannon

Tue 11/8

13:05-23:56

1 stop15h 51m

€445

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 21/4

18:55-10:15

1 stop10h 20m

Shannon

Tue 28/4

12:30-23:33

1 stop16h 03m

€457

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 14/7

07:00-07:30

1 stop19h 30m

Shannon

Tue 21/7

09:30-23:59

2 stops19h 29m

€458

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 20/4

06:00-10:15

1 stop23h 15m

Shannon

Wed 29/4

12:30-18:13

1 stop10h 43m

€459

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 11/7

07:00-07:30

1 stop19h 30m

Shannon

Wed 22/7

09:30-21:03

1 stop16h 33m

€467

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 11/7

12:50-11:10

2 stops17h 20m

Shannon

Tue 21/7

13:05-23:00

1 stop14h 55m

€470

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

10h 15m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 10h 15m
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?

    A flight from Buffalo to Shannon will travel around 5124.9 km. A reasonable flight in good conditions will take 10h 15m.

  • 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.

  • 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
Nenagh
Killaloe
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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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