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Shannon

$586+ Cheap flights from Syracuse (SYR) to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SNN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Syracuse to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) 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 July 3, 2025.

Round-trip from

$586
(KLM)

Popular in

April

Cheapest in

February

Average price

$821
From Syracuse Hancock Intl to Shannon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Syracuse to Shannon

Cheapest flights from Syracuse to Shannon
Explore the most affordable flight options available from Syracuse to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This KLM deal was found by Cheapflights users on 7/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1810:50 amSYR - SNN
1 stop19h 20mKLM
Mon 8/251:05 pmSNN - SYR
1 stop15h 51mKLM
Deal found 7/3$586
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:10 amSYR - SNN
2 stops24h 00mDelta
Mon 8/251:05 pmSNN - SYR
1 stop16h 43mDelta
Deal found 7/2$591
This United Airlines deal was found by Cheapflights users on 7/1. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:45 pmSYR - SNN
2 stops30h 45mUnited Airlines
Mon 8/259:30 amSNN - SYR
2 stops33h 41mUnited Airlines
Deal found 7/1$682
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/104:01 pmSYR - SNN
2 stops14h 19mAmerican Airlines
Sat 9/207:40 amSNN - SYR
2 stops17h 55mAmerican Airlines
Deal found 7/1$714
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Sat 8/1610:45 amSYR - SNN
3 stops19h 35mAir Canada
Sat 8/237:40 amSNN - SYR
3 stops31h 41mAir Canada
Deal found 7/1$1,952

Cheapflights Fare Finder

Customize your flight search to find flights from Syracuse 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 July 3, 2025.
Use the filters below to find and compare flights from Syracuse to Shannon that are best for you.

Fly from

Syracuse

Fly to

Shannon

Route

Depart

Return

Price

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Mon 8/18

10:50 am-11:10 am

1 stop19h 20m

Shannon

Mon 8/25

1:05 pm-11:56 pm

1 stop15h 51m

$586

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Mon 8/18

6:10 am-11:10 am

2 stops24h 00m

Shannon

Mon 8/25

1:05 pm-12:48 am

1 stop16h 43m

$591

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Mon 8/18

7:45 pm-7:30 am

2 stops30h 45m

Shannon

Mon 8/25

9:30 am-2:11 pm

2 stops33h 41m

$682

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Wed 9/10

4:01 pm-11:20 am

2 stops14h 19m

Shannon

Sat 9/20

7:40 am-8:35 pm

2 stops17h 55m

$714

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Sat 8/16

10:45 am-11:20 am

3 stops19h 35m

Shannon

Sat 8/23

7:40 am-10:21 am

3 stops31h 41m

$1,952

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Syracuse to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Syracuse 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.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to Shannon

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

Find hourly flight availability from Syracuse 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 July 3, 2025.

It’s typically best to fly out from Syracuse to Shannon, Clare in the morning. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

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 July 3, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Syracuse to Shannon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Syracuse 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 Syracuse to Shannon, Clare round-trip?

    Currently priced at $586, KLM will fly you from Syracuse to Shannon, Clare and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $591 and $682, respectively. KLM is currently priced 24% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Syracuse 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 Syracuse to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Syracuse to Shannon, Clare (average of $533). Flying from Syracuse to Shannon, Clare in June is currently the most expensive (average of $938). 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.

See more FAQs

Traveling to a place near Syracuse?

Book flights to Syracuse if you plan to visit one of these locations
Ennis

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Top airline flying from Syracuse to Shannon

Discover the top airline that operate flights from Syracuse 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$593Average$852FlexibilityNo cancel feeOn-time69%

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