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Cheap flights from Buffalo to Shannon from €409

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 19/6. 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 - 18:13
SNN
-
BUF
10h 43m
1 stop
€481United Airlines
Mon, 20 Apr - Mon, 27 Apr
United Airlines Logo
07:00 - 10:15
BUF
-
SNN
22h 15m
2 stops
United Airlines Logo
12:30 - 18:13
SNN
-
BUF
10h 43m
1 stop
€485United Airlines
Mon, 20 Apr - Mon, 27 Apr
United Airlines Logo
14:54 - 10:15
BUF
-
SNN
14h 21m
2 stops
United Airlines Logo
12:30 - 10:10
SNN
-
BUF
26h 40m
2 stops
€585United Airlines
Mon, 20 Apr - Mon, 27 Apr
British Airways Logo
15:01 - 11:20
BUF
-
SNN
15h 19m
2 stops
British Airways Logo
17:25 - 21:36
SNN
-
BUF
33h 11m
2 stops
€597British Airways
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
15:01 - 20:35
BUF
-
SNN
24h 34m
2 stops
Multiple Airlines Logo
14:30 - 21:17
SNN
-
BUF
11h 47m
1 stop
€623Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
United Airlines Logo
18:55 - 10:15
BUF
-
SNN
10h 20m
1 stop
United Airlines Logo
12:30 - 18:13
SNN
-
BUF
10h 43m
1 stop
€625United Airlines
Sun, 19 Apr - Sun, 26 Apr
United Airlines Logo
10:50 - 10:15
BUF
-
SNN
18h 25m
2 stops
United Airlines Logo
12:30 - 18:13
SNN
-
BUF
10h 43m
1 stop
€629United Airlines
Sun, 19 Apr - Sun, 26 Apr
American Airlines Logo
11:29 - 16:45
BUF
-
SNN
49h 16m
2 stops
American Airlines Logo
14:45 - 09:47
SNN
-
BUF
23h 02m
1 stop
€637American Airlines
Sat, 21 Mar - Wed, 25 Mar
United Airlines Logo
10:35 - 10:15
BUF
-
SNN
18h 40m
2 stops
United Airlines Logo
09:30 - 16:46
SNN
-
BUF
12h 16m
1 stop
€643United Airlines
Tue, 19 May - Thu, 28 May
American Airlines Logo
14:45 - 06:20
BUF
-
SNN
11h 35m
1 stop
American Airlines Logo
14:45 - 09:47
SNN
-
BUF
23h 02m
1 stop
€645American Airlines
Sat, 21 Mar - Wed, 25 Mar

British Airways flights from Buffalo to Shannon, Clare

Our best British Airways deals on Buffalo to Shannon, Clare flight tickets
British Airways
18 Apr
BUF15:01Buffalo
15h 19m
2 stops
SNN11:20Shannon
25 Apr
SNN17:25Shannon
33h 11m
2 stops
BUF21:36Buffalo
€597
British Airways
19 Mar
BUF11:18Buffalo
25h 27m
2 stops
SNN16:45Shannon
23 Mar
SNN20:05Shannon
30h 40m
2 stops
BUF22:45Buffalo
€680
British Airways
19 Mar
BUF11:18Buffalo
28h 07m
2 stops
SNN19:25Shannon
23 Mar
SNN20:05Shannon
31h 35m
2 stops
BUF23:40Buffalo
€722

Delta flights from Buffalo to Shannon, Clare

Our best Delta deals on Buffalo to Shannon, Clare flight tickets
Delta
16 Jun
BUF15:50Buffalo
14h 20m
1 stop
SNN11:10Shannon
20 Jun
SNN13:05Shannon
15h 51m
1 stop
BUF23:56Buffalo
€677
Delta
16 Jun
BUF09:00Buffalo
21h 10m
2 stops
SNN11:10Shannon
20 Jun
SNN13:05Shannon
15h 51m
1 stop
BUF23:56Buffalo
€756

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 6 March 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
Fastest return journey

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 20/4

18:55-10:15

1 stop10h 20m

Shannon

Mon 27/4

12:30-18:13

1 stop10h 43m

€481

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 20/4

07:00-10:15

2 stops22h 15m

Shannon

Mon 27/4

12:30-18:13

1 stop10h 43m

€485

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 20/4

14:54-10:15

2 stops14h 21m

Shannon

Mon 27/4

12:30-10:10

2 stops26h 40m

€585

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 18/4

15:01-11:20

2 stops15h 19m

Shannon

Sat 25/4

17:25-21:36

2 stops33h 11m

€597

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 18/4

15:01-20:35

2 stops24h 34m

Shannon

Sat 25/4

14:30-21:17

1 stop11h 47m

€623

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 19/4

18:55-10:15

1 stop10h 20m

Shannon

Sun 26/4

12:30-18:13

1 stop10h 43m

€625

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 19/4

10:50-10:15

2 stops18h 25m

Shannon

Sun 26/4

12:30-18:13

1 stop10h 43m

€629

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 21/3

11:29-16:45

2 stops49h 16m

Shannon

Wed 25/3

14:45-09:47

1 stop23h 02m

€637

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 19/5

10:35-10:15

2 stops18h 40m

Shannon

Thu 28/5

09:30-16:46

1 stop12h 16m

€643

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 21/3

14:45-06:20

1 stop11h 35m

Shannon

Wed 25/3

14:45-09:47

1 stop23h 02m

€645

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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?

United Airlines, KLM, and American Airlines 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 11m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 10h 11m
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 11m.

  • 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
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.

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