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Shannon

$709+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SNN
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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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 August 10, 2026.

This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:55 pm -
1 stop13h 15m
Tue 9/151:05 pm -
1 stop16h 27m
Deal found 8/10$709
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
2 stops20h 30m
Tue 9/1512:30 pm -
2 stops26h 14m
Deal found 8/10$713
This KLM deal was found by Cheapflights users on 8/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:15 am -
1 stop24h 55m
Tue 9/151:05 pm -
1 stop16h 27m
Deal found 8/7$714
This Delta deal was found by Cheapflights users on 8/5. 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 8/2411:19 am -
1 stop18h 51m
Fri 9/111:05 pm -
1 stop16h 27m
Deal found 8/5$737
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/2410:25 am -
2 stops16h 05m
Fri 9/119:30 am -
1 stop12h 22m
Deal found 8/5$741
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
1 stop19h 00m
Wed 9/302:30 pm -
1 stop14h 29m
Deal found 8/10$905
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 9/2212:11 pm -
1 stop14h 19m
Tue 9/2912:30 pm -
2 stops28h 23m
Deal found 8/8$928
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
1 stop19h 00m
Sat 10/312:00 pm -
1 stop13h 54m
Deal found 8/8$961
This Ovago deal was found by Cheapflights users on 8/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
1 stop19h 00m
Wed 9/307:30 am -
2 stops19h 55m
Deal found 8/10$970
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/612:35 pm -
1 stop13h 55m
Thu 9/109:30 am -
1 stop16h 29m
Deal found 8/6$982

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$709
(Delta)
Provider with most accurate pricing for Syracuse Hancock Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Shannon flights.
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From Syracuse Hancock Intl to Shannon
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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 August 10, 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
Quickest round-trip

SyracuseShannon

SYR Syracuse Hancock Intl - SNN Shannon

SYRSNN

Syracuse Hancock Intl

Mon 9/7

4:55 pm-11:10 am

1 stop13h 15m

Shannon

Tue 9/15

1:05 pm-12:32 am

1 stop16h 27m

$709

SyracuseShannon

SYR Syracuse Hancock Intl - SNN Shannon

SYRSNN

Syracuse Hancock Intl

Mon 9/7

12:35 pm-7:30 am

1 stop13h 55m

Shannon

Tue 9/15

9:30 am-9:05 pm

1 stop16h 35m

$709

SyracuseShannon

SYR Syracuse Hancock Intl - SNN Shannon

SYRSNN

Syracuse Hancock Intl

Mon 8/24

11:19 am-11:10 am

1 stop18h 51m

Shannon

Fri 9/11

1:05 pm-12:32 am

1 stop16h 27m

$737

SyracuseShannon

SYR Syracuse Hancock Intl - SNN Shannon

SYRSNN

Syracuse Hancock Intl

Mon 8/24

6:00 am-10:15 am

2 stops23h 15m

Shannon

Fri 9/11

9:30 am-11:46 pm

2 stops19h 16m

$741

SyracuseShannon

SYR Syracuse Hancock Intl - SNN Shannon

SYRSNN

Syracuse Hancock Intl

Wed 9/23

6:10 am-10:15 am

2 stops23h 05m

Shannon

Wed 9/30

12:30 pm-9:48 am

2 stops26h 18m

$928

SyracuseShannon

SYR Syracuse Hancock Intl - SNN Shannon

SYRSNN

Syracuse Hancock Intl

Tue 9/22

6:00 am-10:15 am

2 stops23h 15m

Shannon

Tue 9/29

12:30 pm-11:53 am

2 stops28h 23m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Sorted by cheapest first
  • 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 August 10, 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.
United Airlines
7.4
Good
10,095 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,095 reviews
United Airlines
7.4
Good
10,095 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
American Airlines
7.1
Good
11,897 reviews
United Airlines
7.4
Good
10,095 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 $709, Delta can have you in Shannon, Clare from Syracuse in 13h 15m. 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 $558.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$859FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$558Average$694FlexibilityNo cancel feeOn-time69%

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