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Cheap flights from Buffalo to Shannon from €354

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 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
British Airways Logo
17:45 - 16:10
BUF
-
SNN
17h 25m
2 stops
British Airways Logo
07:40 - 23:49
SNN
-
BUF
21h 09m
2 stops
€354British Airways
Mon, 4 May - Wed, 13 May
British Airways Logo
16:25 - 11:30
BUF
-
SNN
14h 05m
2 stops
British Airways Logo
20:05 - 22:49
SNN
-
BUF
31h 44m
2 stops
€354British Airways
Tue, 17 Feb - Tue, 24 Feb
British Airways Logo
17:45 - 11:20
BUF
-
SNN
36h 35m
2 stops
British Airways Logo
07:40 - 17:14
SNN
-
BUF
38h 34m
2 stops
€373British Airways
Sun, 3 May - Wed, 13 May
American Airlines Logo
12:13 - 05:25
BUF
-
SNN
12h 12m
1 stop
American Airlines Logo
07:30 - 21:20
SNN
-
BUF
18h 50m
2 stops
€380American Airlines
Sun, 3 May - Wed, 13 May
British Airways Logo
18:01 - 16:45
BUF
-
SNN
17h 44m
2 stops
British Airways Logo
20:05 - 23:40
SNN
-
BUF
32h 35m
2 stops
€416British Airways
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
14:59 - 11:20
BUF
-
SNN
15h 21m
2 stops
British Airways Logo
07:40 - 21:30
SNN
-
BUF
18h 50m
2 stops
€458British Airways
Thu, 7 May - Tue, 19 May
British Airways Logo
14:59 - 11:20
BUF
-
SNN
15h 21m
2 stops
British Airways Logo
07:30 - 23:49
SNN
-
BUF
21h 19m
2 stops
€459British Airways
Thu, 7 May - Tue, 19 May
United Airlines Logo
19:02 - 10:15
BUF
-
SNN
10h 13m
1 stop
United Airlines Logo
12:30 - 18:10
SNN
-
BUF
10h 40m
1 stop
€481United Airlines
Sun, 3 May - Wed, 13 May
American Airlines Logo
07:25 - 05:25
BUF
-
SNN
17h 00m
1 stop
American Airlines Logo
07:30 - 21:20
SNN
-
BUF
18h 50m
2 stops
€484American Airlines
Thu, 7 May - Tue, 19 May
American Airlines Logo
07:25 - 06:00
BUF
-
SNN
17h 35m
2 stops
American Airlines Logo
07:30 - 22:32
SNN
-
BUF
20h 02m
2 stops
€496American Airlines
Wed, 13 May - Sat, 23 May

British Airways flights from Buffalo to Shannon, Clare

Our best British Airways deals on Buffalo to Shannon, Clare flight tickets
British Airways
4 May
BUF17:45Buffalo
17h 25m
2 stops
SNN16:10Shannon
13 May
SNN07:40Shannon
21h 09m
2 stops
BUF23:49Buffalo
€354
British Airways
17 Feb
BUF16:25Buffalo
14h 05m
2 stops
SNN11:30Shannon
24 Feb
SNN20:05Shannon
31h 44m
2 stops
BUF22:49Buffalo
€354
British Airways
3 May
BUF17:45Buffalo
36h 35m
2 stops
SNN11:20Shannon
13 May
SNN07:40Shannon
38h 34m
2 stops
BUF17:14Buffalo
€373

Aer Lingus flights from Buffalo to Shannon, Clare

Our best Aer Lingus deals on Buffalo to Shannon, Clare flight tickets
Aer Lingus
17 Feb
BUF08:00Buffalo
17h 20m
1 stop
SNN06:20Shannon
24 Feb
SNN14:45Shannon
11h 40m
1 stop
BUF21:25Buffalo
€558
Aer Lingus
6 Mar
BUF06:00Buffalo
18h 55m
1 stop
SNN05:55Shannon
14 Mar
SNN14:45Shannon
32h 18m
1 stop
BUF19:03Buffalo
€1,415

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 January 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

Mon 4/5

17:45-16:10

2 stops17h 25m

Shannon

Wed 13/5

07:40-23:49

2 stops21h 09m

€354

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 17/2

16:25-11:30

2 stops14h 05m

Shannon

Tue 24/2

20:05-22:49

2 stops31h 44m

€354

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 3/5

17:45-11:20

2 stops36h 35m

Shannon

Wed 13/5

07:40-17:14

2 stops38h 34m

€373

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 3/5

12:13-05:25

1 stop12h 12m

Shannon

Wed 13/5

07:30-21:20

2 stops18h 50m

€380

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 25/2

18:01-16:45

2 stops17h 44m

Shannon

Sun 1/3

20:05-23:40

2 stops32h 35m

€416

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/5

14:59-11:20

2 stops15h 21m

Shannon

Tue 19/5

07:40-21:30

2 stops18h 50m

€458

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/5

14:59-11:20

2 stops15h 21m

Shannon

Tue 19/5

07:30-23:49

2 stops21h 19m

€459

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 3/5

19:02-10:15

1 stop10h 13m

Shannon

Wed 13/5

12:30-18:10

1 stop10h 40m

€481

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/5

07:25-05:25

1 stop17h 00m

Shannon

Tue 19/5

07:30-21:20

2 stops18h 50m

€484

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 13/5

07:25-06:00

2 stops17h 35m

Shannon

Sat 23/5

07:30-22:32

2 stops20h 02m

€496

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 05m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 14h 05m
There are no direct flights from Buffalo to Shannon, Clare. There are no popular flight routes from Buffalo to Shannon, Clare.
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  • 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 05m.

  • 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
Adare
Killaloe
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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