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Cheap flights from Buffalo to Shannon from €196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Shannon departing on 5/3. 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.
British Airways Logo
14:59 - 11:20
BUF
-
SNN
15h 21m
2 stops
British Airways Logo
07:40 - 23:49
SNN
-
BUF
21h 09m
2 stops
€350British Airways
Mon, 4 May - Wed, 13 May
British Airways Logo
14:59 - 11:20
BUF
-
SNN
15h 21m
2 stops
British Airways Logo
07:40 - 23:49
SNN
-
BUF
21h 09m
2 stops
€355British Airways
Mon, 4 May - Wed, 13 May
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
€375British Airways
Sun, 3 May - Wed, 13 May
British Airways Logo
17:45 - 16:10
BUF
-
SNN
41h 25m
2 stops
British Airways Logo
07:40 - 21:30
SNN
-
BUF
18h 50m
2 stops
€376British Airways
Sun, 3 May - Wed, 13 May
American Airlines Logo
12:13 - 05:25
BUF
-
SNN
12h 12m
1 stop
American Airlines Logo
07:40 - 23:50
SNN
-
BUF
21h 10m
2 stops
€382American Airlines
Sun, 3 May - Wed, 13 May
British Airways Logo
12:31 - 16:45
BUF
-
SNN
23h 14m
2 stops
British Airways Logo
07:50 - 23:40
SNN
-
BUF
20h 50m
2 stops
€418British Airways
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
11:23 - 11:30
BUF
-
SNN
19h 07m
2 stops
British Airways Logo
20:05 - 23:40
SNN
-
BUF
32h 35m
2 stops
€419British Airways
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
14:59 - 11:20
BUF
-
SNN
15h 21m
2 stops
British Airways Logo
21:15 - 15:29
SNN
-
BUF
23h 14m
2 stops
€455British Airways
Thu, 7 May - Tue, 19 May
British Airways Logo
14:59 - 11:20
BUF
-
SNN
15h 21m
2 stops
British Airways Logo
21:15 - 17:14
SNN
-
BUF
24h 59m
2 stops
€460British Airways
Thu, 7 May - Tue, 19 May
American Airlines Logo
12:13 - 05:25
BUF
-
SNN
12h 12m
1 stop
American Airlines Logo
13:45 - 21:20
SNN
-
BUF
12h 35m
1 stop
€483American Airlines
Sun, 3 May - Wed, 13 May

United Airlines flights from Buffalo to Shannon, Clare

Our best United Airlines deals on Buffalo to Shannon, Clare flight tickets
United Airlines
3 May
BUF18:55Buffalo
10h 20m
1 stop
SNN10:15Shannon
13 May
SNN12:30Shannon
10h 40m
1 stop
BUF18:10Buffalo
€483
United Airlines
24 May
BUF17:50Buffalo
32h 40m
1 stop
SNN07:30Shannon
31 May
SNN09:30Shannon
12h 17m
1 stop
BUF16:47Buffalo
€527
United Airlines
23 May
BUF10:50Buffalo
15h 40m
1 stop
SNN07:30Shannon
31 May
SNN09:30Shannon
12h 17m
1 stop
BUF16:47Buffalo
€568

British Airways flights from Buffalo to Shannon, Clare

Our best British Airways deals on Buffalo to Shannon, Clare flight tickets
British Airways
4 May
BUF14:59Buffalo
15h 21m
2 stops
SNN11:20Shannon
13 May
SNN07:40Shannon
21h 09m
2 stops
BUF23:49Buffalo
€350
British Airways
4 May
BUF14:59Buffalo
15h 21m
2 stops
SNN11:20Shannon
13 May
SNN07:40Shannon
21h 09m
2 stops
BUF23:49Buffalo
€355
British Airways
3 May
BUF17:45Buffalo
36h 35m
2 stops
SNN11:20Shannon
13 May
SNN07:40Shannon
38h 34m
2 stops
BUF17:14Buffalo
€375

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 15 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

14:59-11:20

2 stops15h 21m

Shannon

Wed 13/5

07:40-23:49

2 stops21h 09m

€350

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 4/5

14:59-11:20

2 stops15h 21m

Shannon

Wed 13/5

07:40-23:49

2 stops21h 09m

€355

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

€375

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 3/5

17:45-16:10

2 stops41h 25m

Shannon

Wed 13/5

07:40-21:30

2 stops18h 50m

€376

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 3/5

12:13-05:25

1 stop12h 12m

Shannon

Wed 13/5

07:40-23:50

2 stops21h 10m

€382

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 25/2

12:31-16:45

2 stops23h 14m

Shannon

Sun 1/3

07:50-23:40

2 stops20h 50m

€418

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 25/2

11:23-11:30

2 stops19h 07m

Shannon

Sun 1/3

20:05-23:40

2 stops32h 35m

€419

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/5

14:59-11:20

2 stops15h 21m

Shannon

Tue 19/5

21:15-15:29

2 stops23h 14m

€455

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 7/5

14:59-11:20

2 stops15h 21m

Shannon

Tue 19/5

21:15-17:14

2 stops24h 59m

€460

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 3/5

12:13-05:25

1 stop12h 12m

Shannon

Wed 13/5

13:45-21:20

1 stop12h 35m

€483

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Buffalo to Shannon?

British Airways and Aer Lingus are the most popular carriers operating from Buffalo to Shannon

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 55m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 10h 55m
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 55m.

  • 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.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Nenagh
Tipperary
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.

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