Shannon

$536+ Cheap flights from Columbus (CMH) 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SNN
Aug 3 — Aug 101
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Cheap flight deals from Columbus to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 29, 2025.

Round-trip from

$536
(KLM)

Popular in

June

Cheapest in

November

Average price

$907
From Columbus to Shannon
Highest demand for flights based on searches. 21% potential increase in price ($242 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Columbus to Shannon

Cheapest flights from Columbus to Shannon
Explore the most affordable flight options available from Columbus to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This KLM deal was found by Cheapflights users on 7/26. 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.
Tue 8/126:45 pmCMH - SNN
1 stop11h 25mMultiple Airlines
Thu 8/211:05 pmSNN - CMH
1 stop15h 02mMultiple Airlines
Deal found 7/26$536
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/134:19 pmCMH - SNN
1 stop10h 11mUnited Airlines
Wed 8/209:30 amSNN - CMH
2 stops14h 31mUnited Airlines
Deal found 7/26$636
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/123:57 pmCMH - SNN
2 stops14h 23mAmerican Airlines
Fri 9/197:40 amSNN - CMH
2 stops19h 33mAmerican Airlines
Deal found 7/29$703
This KLM deal was found by Cheapflights users on 7/26. 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.
Thu 8/1411:39 amCMH - SNN
2 stops18h 31mKLM
Thu 8/211:05 pmSNN - CMH
2 stops16h 10mKLM
Deal found 7/26$727
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 8/241:45 pmCMH - SNN
2 stops16h 25mDelta
Mon 9/11:05 pmSNN - CMH
2 stops15h 13mDelta
Deal found 7/28$811
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:15 pmCMH - SNN
2 stops18h 55mAir Canada
Wed 9/37:40 amSNN - CMH
2 stops17h 58mAir Canada
Deal found 7/29$852
This British Airways deal was found by Cheapflights users on 7/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:06 pmCMH - SNN
2 stops23h 29mBritish Airways
Wed 9/37:40 amSNN - CMH
2 stops18h 45mBritish Airways
Deal found 7/28$856

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 29, 2025.
Use the filters below to find and compare flights from Columbus Airport to Shannon that are best for you.

Fly from

Columbus

Fly to

Shannon

Route

Depart

Return

Price

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Tue 8/12

6:45 pm-11:10 am

1 stop11h 25m

Shannon

Thu 8/21

1:05 pm-11:07 pm

1 stop15h 02m

$536

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Wed 8/13

4:19 pm-7:30 am

1 stop10h 11m

Shannon

Wed 8/20

9:30 am-7:01 pm

2 stops14h 31m

$636

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Fri 9/12

3:57 pm-11:20 am

2 stops14h 23m

Shannon

Fri 9/19

7:40 am-10:13 pm

2 stops19h 33m

$703

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Thu 8/14

11:39 am-11:10 am

2 stops18h 31m

Shannon

Thu 8/21

1:05 pm-12:15 am

2 stops16h 10m

$727

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sun 8/24

1:45 pm-11:10 am

2 stops16h 25m

Shannon

Mon 9/1

1:05 pm-11:18 pm

2 stops15h 13m

$811

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Wed 8/20

4:15 pm-4:10 pm

2 stops18h 55m

Shannon

Wed 9/3

7:40 am-8:38 pm

2 stops17h 58m

$852

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Mon 8/18

4:06 pm-8:35 pm

2 stops23h 29m

Shannon

Wed 9/3

7:40 am-9:25 pm

2 stops18h 45m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from Columbus to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Columbus 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 Columbus Airport to Shannon

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

Find hourly flight availability from Columbus 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 29, 2025.

It’s typically best to fly out from Columbus Airport to Shannon, Clare in the morning. Doing so could potentially save you 30% 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 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Columbus Airport to Shannon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Columbus to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Shannon from Columbus?

    Most people fly into Shannon (SNN) if they book a flight to Shannon from Columbus. On average, Shannon has 0 inbound flights from Columbus per day from 2 airlines. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

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

    Currently priced at $636, United Airlines will fly you from Columbus Airport to Shannon, Clare and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and KLM - these airlines can fly you to your destination from $703 and $727, respectively. Users have found that United Airlines is 26% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Shannon, Clare (average of $533). Flying from Columbus Airport to Shannon, Clare in June is currently the most expensive (average of $932). 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 Shannon?

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

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Alternative routes for Columbus to Shannon

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Columbus to Shannon

Discover the top 2 airlines that operate flights from Columbus 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$583Average$854FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$660Average$896FlexibilityNo cancel feeOn-time69%

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