Which airports can I use when flying from Buffalo to Shannon?

Flights from Buffalo to Shannon usually depart from Buffalo (BUF) and arrive at Shannon (SNN).

What cabin classes can I book on flights from Buffalo to Shannon?

Only Economy Class is available on flights from Buffalo to Shannon.

Which airports do connecting flights from Buffalo to Shannon pass through?

One-stop flights from Buffalo to Shannon most commonly connect through: • New York John F Kennedy Intl (JFK) - 63% of one-stop connections • Newark (EWR) - 21% of one-stop connections • Boston Logan Intl (BOS) - 13% of one-stop connections • Chicago O'Hare Intl (ORD) - 4% of one-stop connections

Can I save money by using flexible dates for flights from Buffalo to Shannon?

Yes. Flexible dates can save you up to 56% on flights from Buffalo to Shannon. Saturday is the cheapest departure day at $549 round-trip on average, while Friday is the most expensive at $1,233, a difference of $684. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Buffalo to Shannon?

A nonstop flight from Buffalo to Shannon takes 00m, covering 3,174 miles.

Do I need a passport to fly from Buffalo to Shannon?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Buffalo to Shannon changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $789 to $1,979. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Buffalo to Shannon looking right now?

One-way fares from Buffalo to Shannon are currently higher than usual. Average one-way flight prices are about $795, which is 54% above the typical average for this route.

How much time can I save by choosing a different layover airport from Buffalo to Shannon?

Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 10h 29m, compared with 10h 51m via New York John F Kennedy Intl (JFK) and 12h 23m via Boston Logan Intl (BOS).

What is the time difference between Buffalo and Shannon?

Shannon is 4 hours ahead of Buffalo (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Shannon Airport (SNN)?

Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include: • Budget • Sixt • Europcar • Easirent • Thrifty

How much should I expect to pay for a Buffalo to Shannon flight?

Round-trip flights from Buffalo to Shannon range from $673 to $913, with an average of $738 over the past 12 months. Anything below $673 counts as a good deal.

How much is a round-trip flight from Buffalo to Shannon?

Round-trip flights from Buffalo to Shannon typically range from $673 to $913. The lowest price found in the past 5 days was $789, on United Airlines.

Which airline is the cheapest to fly from Buffalo to Shannon?

United Airlines ($789) and Aer Lingus ($954) are the cheapest airlines to fly round-trip from Buffalo to Shannon according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Buffalo to Shannon?

New York John F Kennedy Intl (JFK) is the most popular layover for the Buffalo to Shannon route. 63% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via JFK.

What is the cheapest layover airport when flying from Buffalo to Shannon?

Flights via New York John F Kennedy Intl (JFK) offer the most affordable fares, with an average round-trip price of $722. Based on KAYAK data over the past 3 months.

When flying from Buffalo to Shannon which airport offers the shortest layover?

Newark (EWR) had the shortest average connection time for Buffalo to Shannon layovers at 6h 02m over the past 3 months.

$334 CHEAP FLIGHTS from Buffalo to Shannon (BUF - SNN)

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Cheapest round-trip

$789

Typical prices: $673-$913

United Airlines

Mon 4/16Fri 4/20

BUF - SNN • 2 stops

Cheapest one-way

$334

Typical prices: $514-$523

United Airlines

Fri 4/27

BUF - SNN • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Buffalo and Shannon. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

May

Cheapest • 3% price drop

August

Most popular

Good to know

Top layover airports

New York John F Kennedy Intl (JFK)

Cheapest • Avg $722 (round-trip)

Newark (EWR)

Shortest trip • 10h 29m (one-way)

Insights

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We hope you love your trip to Shannon!

Flight Deals

Cheap Flights from Buffalo to Shannon (BUF-SNN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Buffalo to Shannon

Fri, Apr 16 - Tue, Apr 20

10:20 am - 10:15 amBUF Buffalo-SNN Shannon

42h 55m2 stops Washington, D.C. Dulles Intl Newark

12:30 pm - 9:46 amSNN Shannon-BUF Buffalo

26h 16m2 stops Newark Chicago O'Hare Intl

$789United Airlines

Fri, Apr 16 - Tue, Apr 20

10:20 am - 10:15 amBUF Buffalo-SNN Shannon

42h 55m2 stops Washington, D.C. Dulles Intl Newark

12:30 pm - 10:37 pmSNN Shannon-BUF Buffalo

15h 07m1 stop Newark

$789United Airlines

Fri, Apr 16 - Tue, Apr 20

5:50 pm - 10:15 amBUF Buffalo-SNN Shannon

35h 25m2 stops Chicago O'Hare Intl Newark

12:30 pm - 9:46 amSNN Shannon-BUF Buffalo

26h 16m2 stops Newark Chicago O'Hare Intl

$790United Airlines

Fri, Apr 16 - Tue, Apr 20

5:50 pm - 10:15 amBUF Buffalo-SNN Shannon

35h 25m2 stops Chicago O'Hare Intl Newark

12:30 pm - 10:37 pmSNN Shannon-BUF Buffalo

15h 07m1 stop Newark

$790United Airlines

Fri, Nov 27 - Fri, Dec 4

12:50 pm - 6:10 amBUF Buffalo-SNN Shannon

12h 20m1 stop New York John F Kennedy Intl

2:00 pm - 8:04 pmSNN Shannon-BUF Buffalo

11h 04m1 stop Boston Logan Intl

$954Aer Lingus

Sun, Feb 14 - Mon, Feb 22

10:40 am - 5:50 amBUF Buffalo-SNN Shannon

14h 10m1 stop Boston Logan Intl

4:20 pm - 8:43 pmSNN Shannon-BUF Buffalo

33h 23m2 stops London Gatwick Orlando

$957Multiple Airlines

Sun, Feb 14 - Mon, Feb 22

3:21 pm - 11:30 amBUF Buffalo-SNN Shannon

15h 09m2 stops Philadelphia London Heathrow

8:05 pm - 6:12 pmSNN Shannon-BUF Buffalo

27h 07m2 stops London Heathrow Chicago O'Hare Intl

$962British Airways

Sun, Feb 14 - Sat, Feb 27

3:21 pm - 11:30 amBUF Buffalo-SNN Shannon

15h 09m2 stops Philadelphia London Heathrow

2:00 pm - 9:52 pmSNN Shannon-BUF Buffalo

12h 52m1 stop Boston Logan Intl

$991Multiple Airlines

Sun, Feb 14 - Sat, Feb 27

11:22 am - 11:30 amBUF Buffalo-SNN Shannon

19h 08m2 stops Chicago O'Hare Intl London Heathrow

7:50 am - 6:12 pmSNN Shannon-BUF Buffalo

15h 22m2 stops London Heathrow Chicago O'Hare Intl

$993British Airways

Sun, Feb 14 - Mon, Feb 22

10:32 am - 5:50 amBUF Buffalo-SNN Shannon

14h 18m1 stop Boston Logan Intl

2:00 pm - 11:13 pmSNN Shannon-BUF Buffalo

14h 13m1 stop Boston Logan Intl

$1,001Multiple Airlines

Booking Insights

Price, demand and travel trends for Buffalo to Shannon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Buffalo to Shannon? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Shannon departing in april.

Find deals

High season	August
Cheapest flight	$334

The most popular month to fly with an average 20% increase in travelers.

One-way flight from Buffalo to Shannon

When to book flights from Buffalo to Shannon

Are your dates flexible? Find out the best times to travel from Buffalo to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Buffalo to Shannon?
Only Economy Class is available on flights from Buffalo to Shannon.
How long is a flight from Buffalo to Shannon?
A nonstop flight from Buffalo to Shannon takes 00m, covering 3,174 miles.
Do I need a passport to fly from Buffalo to Shannon?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Buffalo to Shannon flight?
Round-trip flights from Buffalo to Shannon range from $673 to $913, with an average of $738 over the past 12 months. Anything below $673 counts as a good deal.
Have flight prices from Buffalo to Shannon changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $789 to $1,979. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Buffalo to Shannon looking right now?
One-way fares from Buffalo to Shannon are currently higher than usual. Average one-way flight prices are about $795, which is 54% above the typical average for this route.
What car rental options are available at Shannon Airport (SNN)?
Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include:

• Budget
• Sixt
• Europcar
• Easirent
• Thrifty
Which airports can I use when flying from Buffalo to Shannon?
Flights from Buffalo to Shannon usually depart from Buffalo (BUF) and arrive at Shannon (SNN).
Which airports do connecting flights from Buffalo to Shannon pass through?
One-stop flights from Buffalo to Shannon most commonly connect through:

• New York John F Kennedy Intl (JFK) - 63% of one-stop connections
• Newark (EWR) - 21% of one-stop connections
• Boston Logan Intl (BOS) - 13% of one-stop connections
• Chicago O'Hare Intl (ORD) - 4% of one-stop connections
Can I save money by using flexible dates for flights from Buffalo to Shannon?
Yes. Flexible dates can save you up to 56% on flights from Buffalo to Shannon. Saturday is the cheapest departure day at $549 round-trip on average, while Friday is the most expensive at $1,233, a difference of $684.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Buffalo to Shannon?
Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 10h 29m, compared with 10h 51m via New York John F Kennedy Intl (JFK) and 12h 23m via Boston Logan Intl (BOS).
What is the time difference between Buffalo and Shannon?
Shannon is 4 hours ahead of Buffalo (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $549, about $684 less than Friday fares (55% savings) based on the last 12 months.
If you can choose when to travel, plan your Buffalo to Shannon trip for May. Fares historically average $719 round-trip in that month - typically $514 less than the most expensive month, which is October (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.

• Park Inn by Radisson Shannon Airport
• Treacys Oakwood Hotel
• Carrygerry Country House

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BUF - SNN

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Everything you should know

Cheap Flights from Buffalo to Shannon (BUF-SNN)

Recent round-trip flight deals from Buffalo to Shannon

Recent one-way flight deals from Buffalo to Shannon

Price, demand and travel trends for Buffalo to Shannon flights

How much is a round-trip flight from Buffalo to Shannon?

Which airline is the cheapest to fly from Buffalo to Shannon?

What’s the most popular layover airport when flying from Buffalo to Shannon?

What is the cheapest layover airport when flying from Buffalo to Shannon?

When flying from Buffalo to Shannon which airport offers the shortest layover?

Key details for Buffalo to Shannon flights

High season

Cheapest flight

When to book flights from Buffalo to Shannon

Your Buffalo to Shannon flight questions, answered

Your guide to booking Buffalo to Shannon flights

More options for your flight from Buffalo to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Buffalo to Shannon

Find direct flights to and from Buffalo and Shannon

Flights from domestic origins to Shannon

Flights to other popular destinations