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Cheap flights from Buffalo to Shannon from €634

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 17/8. 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
1 adult, Economy, 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
19:04 - 10:15
BUF
-
SNN
10h 11m
1 stop
United Airlines Logo
09:30 - 00:26
SNN
-
BUF
19h 56m
1 stop
€634United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
10:25 - 07:30
BUF
-
SNN
16h 05m
2 stops
United Airlines Logo
09:30 - 00:26
SNN
-
BUF
19h 56m
1 stop
€638United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
07:00 - 10:15
BUF
-
SNN
22h 15m
2 stops
United Airlines Logo
09:30 - 00:26
SNN
-
BUF
19h 56m
1 stop
€638United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
08:30 - 10:15
BUF
-
SNN
20h 45m
2 stops
United Airlines Logo
09:30 - 14:22
SNN
-
BUF
33h 52m
2 stops
€647United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
19:04 - 10:15
BUF
-
SNN
10h 11m
1 stop
United Airlines Logo
09:30 - 16:43
SNN
-
BUF
12h 13m
1 stop
€651United Airlines
Tue, 18 Aug - Sun, 23 Aug
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
09:30 - 16:43
SNN
-
BUF
12h 13m
1 stop
€654United Airlines
Tue, 18 Aug - Sun, 23 Aug
United Airlines Logo
17:52 - 07:30
BUF
-
SNN
32h 38m
1 stop
United Airlines Logo
09:30 - 21:08
SNN
-
BUF
16h 38m
1 stop
€656United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
09:30 - 14:22
SNN
-
BUF
33h 52m
2 stops
€664United Airlines
Tue, 18 Aug - Sun, 23 Aug
Multiple Airlines Logo
12:50 - 11:10
BUF
-
SNN
17h 20m
2 stops
Multiple Airlines Logo
13:05 - 19:00
SNN
-
BUF
10h 55m
1 stop
€680Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
19:52 - 07:30
BUF
-
SNN
30h 38m
2 stops
United Airlines Logo
09:30 - 23:52
SNN
-
BUF
19h 22m
2 stops
€692United Airlines
Mon, 14 Sep - Wed, 23 Sep

Delta flights from Buffalo to Shannon, Clare

Our best Delta deals on Buffalo to Shannon, Clare flight tickets
Delta
16 Jun
BUF06:07Buffalo
24h 03m
2 stops
SNN11:10Shannon
20 Jun
SNN13:05Shannon
16h 33m
1 stop
BUF00:38Buffalo
€1,049
Delta
16 Jun
BUF06:07Buffalo
24h 03m
2 stops
SNN11:10Shannon
20 Jun
SNN13:05Shannon
27h 19m
2 stops
BUF11:24Buffalo
€1,058
Delta
3 Sept
BUF15:50Buffalo
14h 20m
1 stop
SNN11:10Shannon
16 Sept
SNN13:05Shannon
10h 55m
1 stop
BUF19:00Buffalo
€4,708

British Airways flights from Buffalo to Shannon, Clare

Our best British Airways deals on Buffalo to Shannon, Clare flight tickets
British Airways
20 Sept
BUF13:22Buffalo
16h 58m
2 stops
SNN11:20Shannon
30 Sept
SNN21:15Shannon
31h 41m
2 stops
BUF23:56Buffalo
€825
British Airways
17 Aug
BUF11:24Buffalo
28h 11m
2 stops
SNN20:35Shannon
20 Aug
SNN16:50Shannon
35h 50m
2 stops
BUF23:40Buffalo
€844
British Airways
17 Aug
BUF11:24Buffalo
23h 46m
2 stops
SNN16:10Shannon
20 Aug
SNN16:50Shannon
35h 50m
2 stops
BUF23:40Buffalo
€845

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 5 April 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

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

19:04-10:15

1 stop10h 11m

Shannon

Thu 20/8

09:30-00:26

1 stop19h 56m

€634

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

10:25-07:30

2 stops16h 05m

Shannon

Thu 20/8

09:30-00:26

1 stop19h 56m

€638

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

07:00-10:15

2 stops22h 15m

Shannon

Thu 20/8

09:30-00:26

1 stop19h 56m

€638

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

08:30-10:15

2 stops20h 45m

Shannon

Thu 20/8

09:30-14:22

2 stops33h 52m

€647
Fastest return journey

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 18/8

19:04-10:15

1 stop10h 11m

Shannon

Sun 23/8

09:30-16:43

1 stop12h 13m

€651

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 18/8

06:00-07:30

2 stops20h 30m

Shannon

Sun 23/8

09:30-16:43

1 stop12h 13m

€654

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 9/9

17:52-07:30

1 stop32h 38m

Shannon

Wed 16/9

09:30-21:08

1 stop16h 38m

€656

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Tue 18/8

06:00-07:30

2 stops20h 30m

Shannon

Sun 23/8

09:30-14:22

2 stops33h 52m

€664

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 9/9

12:50-11:10

2 stops17h 20m

Shannon

Wed 16/9

13:05-19:00

1 stop10h 55m

€680

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 14/9

19:52-07:30

2 stops30h 38m

Shannon

Wed 23/9

09:30-23:52

2 stops19h 22m

€692

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 05m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 10h 05m
There are no direct flights from Buffalo to Shannon, Clare. There are no popular flight routes from Buffalo to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Buffalo to Shannon, Clare

  • 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 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.

Frequently asked questions about flying from Buffalo to Shannon, Clare

  • 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
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.

An easier way to manage your Shannon, Clare trip

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