Shannon

$465+ Cheap flights from Syracuse (SYR) 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SNN
Apr 11 — Apr 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 12, 2026.

This KLM deal was found by Cheapflights users on 3/8. 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.
Sun 8/2311:25 am
SYR
-
SNN
1 stop18h 45m
KLM
Wed 8/261:05 pm
SNN
-
SYR
1 stop15h 52m
KLM
Deal found 3/8$558
This United Airlines deal was found by Cheapflights users on 3/7. 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 9/710:25 am
SYR
-
SNN
2 stops16h 05m
United Airlines
Tue 9/159:30 am
SNN
-
SYR
2 stops14h 25m
United Airlines
Deal found 3/7$563
This Delta deal was found by Cheapflights users on 3/8. 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.
Tue 7/285:30 am
SYR
-
SNN
1 stop24h 40m
Delta
Fri 8/71:05 pm
SNN
-
SYR
1 stop31h 13m
Delta
Deal found 3/8$589
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 7/2912:11 pm
SYR
-
SNN
1 stop14h 19m
United Airlines
Wed 8/59:30 am
SNN
-
SYR
2 stops19h 29m
United Airlines
Deal found 3/8$594
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 8/236:15 am
SYR
-
SNN
1 stop20h 15m
United Airlines
Wed 8/269:30 am
SNN
-
SYR
1 stop12h 18m
United Airlines
Deal found 3/9$608
This KLM deal was found by Cheapflights users on 3/10. 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 9/74:30 pm
SYR
-
SNN
1 stop13h 40m
Multiple Airlines
Tue 9/151:05 pm
SNN
-
SYR
2 stops38h 51m
Multiple Airlines
Deal found 3/10$613
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 7/292:21 pm
SYR
-
SNN
1 stop12h 09m
United Airlines
Thu 8/69:30 am
SNN
-
SYR
1 stop12h 18m
United Airlines
Deal found 3/8$631
This KAYAK deal was found by Cheapflights users on 3/8. 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.
Tue 7/284:30 pm
SYR
-
SNN
1 stop13h 40m
Air Europa
Fri 8/71:05 pm
SNN
-
SYR
1 stop15h 52m
Air Europa
Deal found 3/8$638
This KAYAK deal was found by Cheapflights users on 3/8. 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.
Tue 7/285:10 pm
SYR
-
SNN
2 stops13h 00m
Air Europa
Thu 8/61:05 pm
SNN
-
SYR
1 stop15h 52m
Air Europa
Deal found 3/8$643
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 7/3012:11 pm
SYR
-
SNN
1 stop14h 19m
United Airlines
Wed 8/59:30 am
SNN
-
SYR
1 stop12h 18m
United Airlines
Deal found 3/8$653
This Ovago deal was found by Cheapflights users on 3/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:15 am
SYR
-
SNN
1 stop23h 00m
Lufthansa
Sat 5/212:00 pm
SNN
-
SYR
2 stops16h 30m
Lufthansa
Deal found 3/11$656

Find 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$558
(KLM)

One-way from

$465
(United Airlines)
Provider with most accurate pricing for Syracuse Hancock Intl-Shannon flight deals.
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Shannon flights.
From Syracuse Hancock Intl to Shannon
One-way flight from Syracuse Hancock Intl to Shannon

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 March 12, 2026.
Use the filters below to find and compare flights from Syracuse to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Sun 8/23

11:25 am-11:10 am

1 stop18h 45m

Shannon

Wed 8/26

1:05 pm-11:57 pm

1 stop15h 52m

$558

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Sun 8/23

6:15 am-7:30 am

1 stop20h 15m

Shannon

Wed 8/26

9:30 am-9:24 pm

1 stop16h 54m

$558

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Mon 9/7

11:25 am-11:10 am

1 stop18h 45m

Shannon

Tue 9/15

1:05 pm-11:57 pm

1 stop15h 52m

$558

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Mon 9/7

11:25 am-11:10 am

1 stop18h 45m

Shannon

Tue 9/15

1:05 pm-10:56 pm

2 stops38h 51m

$563
Quickest round-trip

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Mon 9/7

10:25 am-7:30 am

2 stops16h 05m

Shannon

Tue 9/15

9:30 am-6:55 pm

2 stops14h 25m

$563
Cheapest one-way
Quickest one-way

SyracuseShannon

SYR - SNN

SYRSNN

Syracuse Hancock Intl

Thu 5/21

6:00 am-7:30 am

2 stops20h 30m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first

Compare providers for flights from Syracuse 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 Syracuse to Shannon in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Syracuse-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Syracuse-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-Shannon, Clare 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 Syracuse-Shannon, Clare 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 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.

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 March 12, 2026.
See what other customers who have flown with United Airlines and American 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.

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.
  • How long is the flight from Syracuse to Shannon, Clare?

    For as low as $558, KLM can have you in Shannon, Clare from Syracuse in 18h 45m. There are 3062 mi between Syracuse and Shannon, Clare. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Syracuse to Shannon, Clare round-trip?

    Currently priced at $551, American Airlines will fly you from Syracuse to Shannon, Clare and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $593.

  • 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.

See more FAQs

Traveling to a place near Shannon?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Syracuse to Shannon

Discover the top 2 airlines 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$859FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$593Average$777FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.