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Cheap flights from Buffalo to Shannon from €333

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 28/8. 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
13:51 - 07:30
BUF
-
SNN
12h 39m
1 stop
United Airlines Logo
09:30 - 21:07
SNN
-
BUF
16h 37m
1 stop
€622United Airlines
Sat, 15 Aug - Tue, 25 Aug
United Airlines Logo
06:00 - 07:30
BUF
-
SNN
20h 30m
2 stops
United Airlines Logo
09:30 - 23:44
SNN
-
BUF
19h 14m
2 stops
€626United Airlines
Sat, 15 Aug - Tue, 25 Aug
United Airlines Logo
13:54 - 07:30
BUF
-
SNN
12h 36m
1 stop
United Airlines Logo
12:30 - 23:12
SNN
-
BUF
15h 42m
1 stop
€644United Airlines
Mon, 10 Aug - Wed, 19 Aug
United Airlines Logo
19:40 - 10:15
BUF
-
SNN
9h 35m
1 stop
United Airlines Logo
09:30 - 16:56
SNN
-
BUF
12h 26m
1 stop
€649United Airlines
Mon, 14 Sep - Wed, 23 Sep
Lufthansa Logo
19:33 - 10:15
BUF
-
SNN
9h 42m
1 stop
Lufthansa Logo
12:30 - 23:12
SNN
-
BUF
15h 42m
1 stop
€650Lufthansa
Fri, 28 Aug - Tue, 15 Sep
United Airlines Logo
06:55 - 10:15
BUF
-
SNN
22h 20m
2 stops
United Airlines Logo
09:30 - 23:44
SNN
-
BUF
19h 14m
2 stops
€652United Airlines
Mon, 14 Sep - Wed, 23 Sep
United Airlines Logo
18:04 - 07:30
BUF
-
SNN
32h 26m
1 stop
United Airlines Logo
09:30 - 16:41
SNN
-
BUF
12h 11m
1 stop
€653United Airlines
Wed, 29 Jul - Wed, 5 Aug
United Airlines Logo
18:04 - 07:30
BUF
-
SNN
32h 26m
1 stop
United Airlines Logo
09:30 - 23:59
SNN
-
BUF
19h 29m
2 stops
€657United Airlines
Wed, 29 Jul - Wed, 5 Aug
United Airlines Logo
18:04 - 10:15
BUF
-
SNN
35h 11m
2 stops
United Airlines Logo
09:30 - 23:59
SNN
-
BUF
19h 29m
2 stops
€662United Airlines
Wed, 29 Jul - Wed, 5 Aug
Air France Logo
12:02 - 11:10
BUF
-
SNN
18h 08m
2 stops
Air France Logo
13:05 - 19:15
SNN
-
BUF
11h 10m
1 stop
€689Air France
Fri, 28 Aug - Tue, 15 Sep

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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
15 Aug
BUF13:51Buffalo
12h 39m
1 stop
SNN07:30Shannon
25 Aug
SNN09:30Shannon
16h 37m
1 stop
BUF21:07Buffalo
€622
United Airlines
15 Aug
BUF06:00Buffalo
20h 30m
2 stops
SNN07:30Shannon
25 Aug
SNN09:30Shannon
19h 14m
2 stops
BUF23:44Buffalo
€626
United Airlines
10 Aug
BUF13:54Buffalo
12h 36m
1 stop
SNN07:30Shannon
19 Aug
SNN12:30Shannon
15h 42m
1 stop
BUF23:12Buffalo
€644

JetBlue flights from Buffalo to Shannon, Clare

Our best JetBlue deals on Buffalo to Shannon, Clare flight tickets
JetBlue
27 Jul
BUF09:24Buffalo
15h 36m
1 stop
SNN06:00Shannon
3 Aug
SNN14:30Shannon
14h 43m
1 stop
BUF00:13Buffalo
€1,014
JetBlue
1 Nov
BUF12:10Buffalo
12h 45m
1 stop
SNN05:55Shannon
5 Nov
SNN14:00Shannon
14h 49m
1 stop
BUF23:49Buffalo
€1,059
JetBlue
1 Nov
BUF12:10Buffalo
12h 45m
1 stop
SNN05:55Shannon
5 Nov
SNN14:00Shannon
14h 49m
1 stop
BUF23:49Buffalo
€1,062

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 2 July 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

Sat 15/8

13:51-07:30

1 stop12h 39m

Shannon

Tue 25/8

09:30-21:07

1 stop16h 37m

€622

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sat 15/8

06:00-07:30

2 stops20h 30m

Shannon

Tue 25/8

09:30-23:44

2 stops19h 14m

€626

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 10/8

13:54-07:30

1 stop12h 36m

Shannon

Wed 19/8

12:30-23:12

1 stop15h 42m

€644
Fastest return journey

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 14/9

19:40-10:15

1 stop9h 35m

Shannon

Wed 23/9

09:30-16:56

1 stop12h 26m

€649

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 28/8

19:33-10:15

1 stop9h 42m

Shannon

Tue 15/9

12:30-23:12

1 stop15h 42m

€650

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 14/9

06:55-10:15

2 stops22h 20m

Shannon

Wed 23/9

09:30-23:44

2 stops19h 14m

€652

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 29/7

18:04-07:30

1 stop32h 26m

Shannon

Wed 5/8

09:30-16:41

1 stop12h 11m

€653

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 29/7

18:04-07:30

1 stop32h 26m

Shannon

Wed 5/8

09:30-23:59

2 stops19h 29m

€657

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 29/7

18:04-10:15

2 stops35h 11m

Shannon

Wed 5/8

09:30-23:59

2 stops19h 29m

€662

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 28/8

12:02-11:10

2 stops18h 08m

Shannon

Tue 15/9

13:05-19:15

1 stop11h 10m

€689

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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?

Delta is the most popular carrier 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

12h 39m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 12h 39m
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 12h 39m.

  • 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
Nenagh
Killaloe
Lahinch
Adare
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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