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Cheap flights from Buffalo to Shannon from €564

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 26/5. 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
17:52 - 07:30
BUF
-
SNN
32h 38m
1 stop
United Airlines Logo
09:30 - 21:03
SNN
-
BUF
16h 33m
1 stop
€564United Airlines
Tue, 26 May - Sat, 20 Jun
United Airlines Logo
17:52 - 07:30
BUF
-
SNN
32h 38m
1 stop
United Airlines Logo
09:30 - 09:51
SNN
-
BUF
29h 21m
2 stops
€568United Airlines
Tue, 26 May - Sat, 20 Jun
British Airways Logo
18:01 - 19:25
BUF
-
SNN
20h 24m
2 stops
British Airways Logo
07:50 - 22:49
SNN
-
BUF
19h 59m
2 stops
€580British Airways
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
18:01 - 16:45
BUF
-
SNN
17h 44m
2 stops
British Airways Logo
20:05 - 22:49
SNN
-
BUF
31h 44m
2 stops
€581British Airways
Wed, 25 Feb - Sun, 1 Mar
United Airlines Logo
10:34 - 10:15
BUF
-
SNN
18h 41m
2 stops
United Airlines Logo
09:30 - 09:51
SNN
-
BUF
29h 21m
2 stops
€617United Airlines
Tue, 26 May - Sat, 20 Jun
KLM Logo
15:50 - 11:10
BUF
-
SNN
14h 20m
1 stop
KLM Logo
13:05 - 23:56
SNN
-
BUF
15h 51m
1 stop
€708KLM
Mon, 15 Jun - Sat, 20 Jun
Multiple Airlines Logo
12:50 - 11:10
BUF
-
SNN
17h 20m
2 stops
Multiple Airlines Logo
13:05 - 23:56
SNN
-
BUF
15h 51m
1 stop
€711Multiple Airlines
Mon, 15 Jun - Sat, 20 Jun
Multiple Airlines Logo
19:58 - 05:55
BUF
-
SNN
29h 57m
1 stop
Multiple Airlines Logo
20:05 - 09:04
SNN
-
BUF
40h 59m
2 stops
€769Multiple Airlines
Mon, 16 Mar - Sun, 22 Mar
British Airways Logo
11:23 - 11:30
BUF
-
SNN
20h 07m
2 stops
British Airways Logo
17:30 - 22:45
SNN
-
BUF
33h 15m
2 stops
€832British Airways
Mon, 16 Mar - Sun, 22 Mar
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
09:30 - 09:51
SNN
-
BUF
29h 21m
2 stops
€855United Airlines
Mon, 15 Jun - Sat, 20 Jun

British Airways flights from Buffalo to Shannon, Clare

Our best British Airways deals on Buffalo to Shannon, Clare flight tickets
British Airways
25 Feb
BUF18:01Buffalo
20h 24m
2 stops
SNN19:25Shannon
1 Mar
SNN07:50Shannon
19h 59m
2 stops
BUF22:49Buffalo
€580
British Airways
25 Feb
BUF18:01Buffalo
17h 44m
2 stops
SNN16:45Shannon
1 Mar
SNN20:05Shannon
31h 44m
2 stops
BUF22:49Buffalo
€581
British Airways
16 Mar
BUF11:23Buffalo
20h 07m
2 stops
SNN11:30Shannon
22 Mar
SNN17:30Shannon
33h 15m
2 stops
BUF22:45Buffalo
€832

Aer Lingus flights from Buffalo to Shannon, Clare

Our best Aer Lingus deals on Buffalo to Shannon, Clare flight tickets
Aer Lingus
6 Mar
BUF10:30Buffalo
14h 25m
1 stop
SNN05:55Shannon
14 Mar
SNN14:45Shannon
32h 18m
1 stop
BUF19:03Buffalo
€1,326
Aer Lingus
6 Mar
BUF06:00Buffalo
18h 55m
1 stop
SNN05:55Shannon
14 Mar
SNN14:45Shannon
32h 18m
1 stop
BUF19:03Buffalo
€1,435
Aer Lingus
29 Mar
BUF06:00Buffalo
19h 00m
1 stop
SNN06:00Shannon
4 Apr
SNN13:45Shannon
13h 10m
1 stop
BUF21:55Buffalo
€1,701

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 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

Tue 26/5

17:52-07:30

1 stop32h 38m

Shannon

Sat 20/6

09:30-21:03

1 stop16h 33m

€564

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 26/5

17:52-07:30

1 stop32h 38m

Shannon

Sat 20/6

09:30-09:51

2 stops29h 21m

€568

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 25/2

18:01-19:25

2 stops20h 24m

Shannon

Sun 1/3

07:50-22:49

2 stops19h 59m

€580

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 25/2

18:01-16:45

2 stops17h 44m

Shannon

Sun 1/3

20:05-22:49

2 stops31h 44m

€581

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 26/5

10:34-10:15

2 stops18h 41m

Shannon

Sat 20/6

09:30-09:51

2 stops29h 21m

€617

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 15/6

15:50-11:10

1 stop14h 20m

Shannon

Sat 20/6

13:05-23:56

1 stop15h 51m

€708

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 15/6

12:50-11:10

2 stops17h 20m

Shannon

Sat 20/6

13:05-23:56

1 stop15h 51m

€711

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 16/3

19:58-05:55

1 stop29h 57m

Shannon

Sun 22/3

20:05-09:04

2 stops40h 59m

€769

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 16/3

11:23-11:30

2 stops20h 07m

Shannon

Sun 22/3

17:30-22:45

2 stops33h 15m

€832

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 15/6

06:00-07:30

2 stops20h 30m

Shannon

Sat 20/6

09:30-09:51

2 stops29h 21m

€855

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

14h 20m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 14h 20m
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 14h 20m.

  • 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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