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Shannon

$482+ Cheap flights from Buffalo (BUF) to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SNN
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Buffalo to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$828
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$905
Provider with most accurate pricing for Buffalo-Shannon flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Shannon flights.
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From Buffalo to Shannon
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Buffalo to Shannon

Cheapest flights from Buffalo to Shannon
Explore the most affordable flight options available from Buffalo to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amBUF - SNN
2 stops22h 30mUnited Airlines
Thu 10/1612:30 pmSNN - BUF
1 stop10h 29mUnited Airlines
Deal found 1/20$632
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:49 pmBUF - SNN
2 stops16h 21mAmerican Airlines
Thu 10/167:40 amSNN - BUF
2 stops17h 28mAmerican Airlines
Deal found 1/20$724
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/318:55 amBUF - SNN
1 stop16h 20mAer Lingus
Fri 2/282:45 pmSNN - BUF
1 stop11h 22mAer Lingus
Deal found 1/20$828
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:57 amBUF - SNN
3 stops19h 23mAir Canada
Thu 10/169:15 pmSNN - BUF
3 stops28h 16mAir Canada
Deal found 1/20$843
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/313:05 pmBUF - SNN
2 stops15h 25mBritish Airways
Fri 2/287:45 amSNN - BUF
2 stops19h 54mBritish Airways
Deal found 1/20$879

Find flights from Buffalo to Shannon within your budget

Customize your flight search to find flights from Buffalo to Shannon 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, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 1/31

8:55 am-6:15 am

1 stop16h 20m

Shannon

Fri 2/28

2:45 pm-9:07 pm

1 stop11h 22m

$828

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Fri 1/31

3:05 pm-11:30 am

2 stops15h 25m

Shannon

Fri 2/28

7:45 am-10:39 pm

2 stops19h 54m

$879

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 6/15

9:51 pm-1:55 pm

3 stops35h 04m

$482

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 6/15

7:00 am-10:30 am

2 stops22h 30m

$769

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Sun 6/15

3:58 pm-11:10 am

1 stop14h 12m

$773

BuffaloShannon

BUF - SNN

BUFSNN

Buffalo

Wed 5/28

7:45 am-5:55 am

1 stop17h 10m

$6,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Buffalo to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Shannon in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Shannon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Shannon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Shannon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Shannon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Shannon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buffalo to Shannon

Get recent, data-driven insights about flights from Buffalo to Shannon including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BUF to SNN?

Find hourly flight availability from Buffalo to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

It’s typically best to fly out from Buffalo to Shannon in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated January 20, 2025.
Aer Lingus
7.1
Good
1,079 reviews

Entertainment

6.8

Crew

7.9

Comfort

7.0

Overall

7.1

Boarding

7.3

Food

6.4

Reviews

1 / 10

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Aer Lingus
7.1
Good
1,079 reviews
Aer Lingus
7.1
Good
1,079 reviews

Entertainment

6.8

Crew

7.9

Comfort

7.0

Overall

7.1

Boarding

7.3

Food

6.4

Reviews

1 / 10

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

British Airways
6.6
Okay
6,834 reviews
Aer Lingus
7.1
Good
1,079 reviews

Entertainment

6.8

Crew

7.9

Comfort

7.0

Overall

7.1

Boarding

7.3

Food

6.4

Reviews

1 / 10

I telephoned to order salt free meal, which wasn’t on board. Not enough water to drink on board for my kidneys. Couldn’t use app, pressed buttons, but wasn’t allowed to do anything

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Shannon round-trip?

    Cheapflights users have booked flights from Buffalo to Shannon round-trip from $828. Another airline that can offer you cheap pricing is British Airways. Aer Lingus is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Buffalo to Shannon that include hotel bookings?

    Yes. In addition to deals on Buffalo to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Shannon.

  • Can I find deals for business class flights from Buffalo to Shannon?

    Yes. Cheapflights offers flight deals from Buffalo to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Shannon?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Shannon (average of $533). Flying from Buffalo to Shannon in June is currently the most expensive (average of $1,007). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Buffalo to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Buffalo to Shannon

Discover the top 3 airlines that operate flights from Buffalo to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$494Average$806FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$687Average$872FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$797Average$1,039FlexibilityNo cancel feeOn-timeN/A
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