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Cheap flights from Buffalo to Shannon from €669

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 24/8. 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
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
€669United Airlines
Mon, 24 Aug - Fri, 28 Aug
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
12:30 - 09:49
SNN
-
BUF
26h 19m
2 stops
€673United Airlines
Sun, 20 Sep - Wed, 30 Sep
United Airlines Logo
07:00 - 07:30
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
12:30 - 09:58
SNN
-
BUF
26h 28m
1 stop
€701United Airlines
Sun, 20 Sep - Wed, 30 Sep
United Airlines Logo
10:50 - 07:30
BUF
-
SNN
15h 40m
1 stop
United Airlines Logo
09:30 - 21:03
SNN
-
BUF
16h 33m
1 stop
€708United Airlines
Sat, 30 May - Mon, 15 Jun
KLM Logo
07:00 - 11:10
BUF
-
SNN
23h 10m
1 stop
KLM Logo
13:05 - 00:38
SNN
-
BUF
16h 33m
1 stop
€768KLM
Sat, 30 May - Mon, 15 Jun
Multiple Airlines Logo
19:55 - 11:20
BUF
-
SNN
34h 25m
2 stops
Multiple Airlines Logo
21:15 - 19:15
SNN
-
BUF
27h 00m
2 stops
€937Multiple Airlines
Fri, 15 May - Sun, 31 May
Multiple Airlines Logo
19:55 - 11:20
BUF
-
SNN
34h 25m
2 stops
Multiple Airlines Logo
13:05 - 00:19
SNN
-
BUF
16h 14m
1 stop
€955Multiple Airlines
Fri, 15 May - Sun, 31 May
United Airlines Logo
06:10 - 10:15
BUF
-
SNN
23h 05m
2 stops
United Airlines Logo
12:30 - 22:31
SNN
-
BUF
15h 01m
1 stop
€989United Airlines
Mon, 18 May - Fri, 22 May
American Airlines Logo
17:02 - 11:20
BUF
-
SNN
13h 18m
2 stops
American Airlines Logo
21:15 - 21:50
SNN
-
BUF
29h 35m
2 stops
€1,019American Airlines
Fri, 15 May - Sun, 31 May
Multiple Airlines Logo
18:00 - 15:50
BUF
-
SNN
16h 50m
2 stops
Multiple Airlines Logo
21:15 - 21:57
SNN
-
BUF
29h 42m
2 stops
€1,078Multiple Airlines
Fri, 15 May - Sun, 31 May

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United Airlines flights from Buffalo to Shannon, Clare

Our best United Airlines deals on Buffalo to Shannon, Clare flight tickets
United Airlines
24 Aug
BUF19:04Buffalo
10h 11m
1 stop
SNN10:15Shannon
28 Aug
SNN09:30Shannon
19h 56m
1 stop
BUF00:26Buffalo
€669
United Airlines
20 Sept
BUF06:00Buffalo
20h 30m
2 stops
SNN07:30Shannon
30 Sept
SNN12:30Shannon
26h 19m
2 stops
BUF09:49Buffalo
€673
United Airlines
20 Sept
BUF07:00Buffalo
19h 30m
1 stop
SNN07:30Shannon
30 Sept
SNN12:30Shannon
26h 28m
1 stop
BUF09:58Buffalo
€701

KLM flights from Buffalo to Shannon, Clare

Our best KLM deals on Buffalo to Shannon, Clare flight tickets
KLM
30 May
BUF07:00Buffalo
23h 10m
1 stop
SNN11:10Shannon
15 Jun
SNN13:05Shannon
16h 33m
1 stop
BUF00:38Buffalo
€768
KLM
16 Jun
BUF15:49Buffalo
14h 21m
1 stop
SNN11:10Shannon
20 Jun
SNN13:05Shannon
16h 33m
1 stop
BUF00:38Buffalo
€1,207

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 1 May 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 24/8

19:04-10:15

1 stop10h 11m

Shannon

Fri 28/8

09:30-00:26

1 stop19h 56m

€669

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 20/9

06:00-07:30

2 stops20h 30m

Shannon

Wed 30/9

12:30-09:49

2 stops26h 19m

€673

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 20/9

07:00-07:30

1 stop19h 30m

Shannon

Wed 30/9

12:30-09:58

1 stop26h 28m

€701

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 30/5

10:50-07:30

1 stop15h 40m

Shannon

Mon 15/6

09:30-21:03

1 stop16h 33m

€708

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 30/5

07:00-11:10

1 stop23h 10m

Shannon

Mon 15/6

13:05-00:38

1 stop16h 33m

€768

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 15/5

19:55-11:20

2 stops34h 25m

Shannon

Sun 31/5

21:15-19:15

2 stops27h 00m

€937

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 15/5

19:55-11:20

2 stops34h 25m

Shannon

Sun 31/5

13:05-00:19

1 stop16h 14m

€955

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 18/5

06:10-10:15

2 stops23h 05m

Shannon

Fri 22/5

12:30-22:31

1 stop15h 01m

€989

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 15/5

17:02-11:20

2 stops13h 18m

Shannon

Sun 31/5

21:15-21:50

2 stops29h 35m

€1,019

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 15/5

18:00-15:50

2 stops16h 50m

Shannon

Sun 31/5

21:15-21:57

2 stops29h 42m

€1,078

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 01m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 10h 01m
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 01m.

  • 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
Bunratty
Lahinch

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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