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Cheap flights from Buffalo to Shannon from €310

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 15/8. 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
07:00 - 07:30
BUF
-
SNN
19h 30m
1 stop
United Airlines Logo
09:30 - 09:14
SNN
-
BUF
28h 44m
1 stop
€615United Airlines
Mon, 17 Aug - Thu, 20 Aug
Multiple Airlines Logo
19:15 - 11:10
BUF
-
SNN
10h 55m
1 stop
Multiple Airlines Logo
13:05 - 23:03
SNN
-
BUF
14h 58m
2 stops
€619Multiple Airlines
Thu, 27 Aug - Wed, 2 Sep
United Airlines Logo
19:52 - 07:30
BUF
-
SNN
30h 38m
2 stops
United Airlines Logo
09:30 - 00:26
SNN
-
BUF
19h 56m
1 stop
€655United Airlines
Mon, 14 Sep - Wed, 23 Sep
KLM Logo
15:50 - 11:10
BUF
-
SNN
14h 20m
1 stop
KLM Logo
13:05 - 19:00
SNN
-
BUF
10h 55m
1 stop
€664KLM
Sun, 16 Aug - Thu, 20 Aug
Multiple Airlines Logo
15:50 - 11:10
BUF
-
SNN
14h 20m
1 stop
Multiple Airlines Logo
13:05 - 23:03
SNN
-
BUF
14h 58m
2 stops
€668Multiple Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
07:00 - 10:15
BUF
-
SNN
22h 15m
2 stops
United Airlines Logo
09:30 - 09:14
SNN
-
BUF
28h 44m
1 stop
€686United Airlines
Mon, 17 Aug - Thu, 20 Aug
Multiple Airlines Logo
19:15 - 11:10
BUF
-
SNN
10h 55m
1 stop
Multiple Airlines Logo
13:05 - 23:56
SNN
-
BUF
15h 51m
1 stop
€697Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Delta Logo
06:25 - 11:10
BUF
-
SNN
23h 45m
2 stops
Delta Logo
13:05 - 23:03
SNN
-
BUF
14h 58m
2 stops
€701Delta
Sun, 13 Sep - Sun, 20 Sep
Air France Logo
12:50 - 11:10
BUF
-
SNN
17h 20m
2 stops
Air France Logo
13:05 - 23:03
SNN
-
BUF
14h 58m
2 stops
€716Air France
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
19:04 - 10:15
BUF
-
SNN
10h 11m
1 stop
United Airlines Logo
09:30 - 21:08
SNN
-
BUF
16h 38m
1 stop
€736United 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
13 Sept
BUF06:25Buffalo
23h 45m
2 stops
SNN11:10Shannon
20 Sept
SNN13:05Shannon
14h 58m
2 stops
BUF23:03Buffalo
€701
Delta
16 Jun
BUF20:09Buffalo
10h 01m
1 stop
SNN11:10Shannon
20 Jun
SNN13:05Shannon
27h 19m
2 stops
BUF11:24Buffalo
€973
Delta
16 Jun
BUF06:07Buffalo
24h 03m
2 stops
SNN11:10Shannon
20 Jun
SNN13:05Shannon
27h 19m
2 stops
BUF11:24Buffalo
€1,029

United Airlines flights from Buffalo to Shannon, Clare

Our best United Airlines deals on Buffalo to Shannon, Clare flight tickets
United Airlines
17 Aug
BUF07:00Buffalo
19h 30m
1 stop
SNN07:30Shannon
20 Aug
SNN09:30Shannon
28h 44m
1 stop
BUF09:14Buffalo
€615
United Airlines
14 Sept
BUF19:52Buffalo
30h 38m
2 stops
SNN07:30Shannon
23 Sept
SNN09:30Shannon
19h 56m
1 stop
BUF00:26Buffalo
€655
United Airlines
17 Aug
BUF07:00Buffalo
22h 15m
2 stops
SNN10:15Shannon
20 Aug
SNN09:30Shannon
28h 44m
1 stop
BUF09:14Buffalo
€686

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 29 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

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

07:00-07:30

1 stop19h 30m

Shannon

Thu 20/8

09:30-09:14

1 stop28h 44m

€615

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Thu 27/8

19:15-11:10

1 stop10h 55m

Shannon

Wed 2/9

13:05-23:03

2 stops14h 58m

€619

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 14/9

19:52-07:30

2 stops30h 38m

Shannon

Wed 23/9

09:30-00:26

1 stop19h 56m

€655
Fastest return journey

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

15:50-11:10

1 stop14h 20m

Shannon

Thu 20/8

13:05-19:00

1 stop10h 55m

€664

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

15:50-11:10

1 stop14h 20m

Shannon

Thu 20/8

13:05-23:03

2 stops14h 58m

€668

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 17/8

07:00-10:15

2 stops22h 15m

Shannon

Thu 20/8

09:30-09:14

1 stop28h 44m

€686

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 13/9

19:15-11:10

1 stop10h 55m

Shannon

Sun 20/9

13:05-23:56

1 stop15h 51m

€697

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 13/9

06:25-11:10

2 stops23h 45m

Shannon

Sun 20/9

13:05-23:03

2 stops14h 58m

€701

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 16/8

12:50-11:10

2 stops17h 20m

Shannon

Thu 20/8

13:05-23:03

2 stops14h 58m

€716

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Mon 14/9

19:04-10:15

1 stop10h 11m

Shannon

Wed 23/9

09:30-21:08

1 stop16h 38m

€736

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 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 15m

Direct flights

None
The fastest flight from Buffalo to Shannon, Clare takes 12h 15m
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 12h 15m.

  • 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.

An easier way to manage your Shannon, Clare trip

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