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Shannon

$275+ Cheap flights from Columbus (CMH) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SNN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$640
(United Airlines)

One-way from

$275
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,275
From Columbus to Shannon
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One-way flight from Columbus to Shannon
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Highest demand for flights based on searches. 20% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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 8/202:17 pmCMH - SNN
1 stop12h 13mUnited Airlines
Tue 9/29:30 amSNN - CMH
1 stop16h 08mUnited Airlines
Deal found 6/12$640
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:45 pmCMH - SNN
1 stop11h 25mMultiple Airlines
Mon 9/11:05 pmSNN - CMH
1 stop15h 02mMultiple Airlines
Deal found 6/11$700
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:58 pmCMH - SNN
2 stops14h 52mAmerican Airlines
Fri 8/17:40 amSNN - CMH
2 stops20h 31mAmerican Airlines
Deal found 6/9$703
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:49 amCMH - SNN
2 stops18h 21mKLM
Mon 9/11:05 pmSNN - CMH
1 stop15h 02mKLM
Deal found 6/11$705
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:45 pmCMH - SNN
2 stops16h 25mDelta
Mon 9/11:05 pmSNN - CMH
2 stops16h 10mDelta
Deal found 6/11$755
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:32 pmCMH - SNN
1 stop12h 43mLufthansa
Fri 9/512:30 pmSNN - CMH
1 stop11h 21mLufthansa
Deal found 6/11$834
This Air Canada deal was found by Cheapflights users on 6/12. 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 8/209:20 amCMH - SNN
2 stops21h 00mAir Canada
Wed 9/39:15 pmSNN - CMH
3 stops28h 23mAir Canada
Deal found 6/12$852
This British Airways deal was found by Cheapflights users on 6/11. 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 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 stops14h 14mBritish Airways
Mon 9/14:55 pmSNN - CMH
2 stops32h 21mBritish Airways
Deal found 6/11$883

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 June 12, 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

Wed 8/20

2:17 pm-7:30 am

1 stop12h 13m

Shannon

Tue 9/2

9:30 am-8:38 pm

1 stop16h 08m

$640

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sun 8/24

6:45 pm-11:10 am

1 stop11h 25m

Shannon

Mon 9/1

1:05 pm-11:07 pm

1 stop15h 02m

$700

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Fri 7/25

7:58 pm-3:50 pm

2 stops14h 52m

Shannon

Fri 8/1

7:40 am-11:11 pm

2 stops20h 31m

$703

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sun 8/24

11:49 am-11:10 am

2 stops18h 21m

Shannon

Mon 9/1

1:05 pm-11:07 pm

1 stop15h 02m

$705

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Fri 8/22

6:45 pm-11:10 am

1 stop11h 25m

Shannon

Mon 9/1

1:05 pm-11:07 pm

1 stop15h 02m

$750

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Mon 8/18

4:32 pm-10:15 am

1 stop12h 43m

Shannon

Wed 9/3

12:30 pm-6:51 pm

1 stop11h 21m

$834

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Wed 8/20

9:20 am-11:20 am

2 stops21h 00m

Shannon

Wed 9/3

9:15 pm-8:38 pm

3 stops28h 23m

$852

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Mon 8/18

4:06 pm-11:20 am

2 stops14h 14m

Shannon

Mon 9/1

4:55 pm-8:16 pm

2 stops32h 21m

$883

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sun 9/14

3:30 pm-4:35 pm

2 stops20h 05m

$275

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sun 9/14

5:30 pm-11:10 am

1 stop12h 40m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

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, Clare 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, Clare 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, Clare, 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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 $640, 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 $705, respectively. Users have found that United Airlines is 25% 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 $959). 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 Columbus Airport?

Book flights to Columbus Airport 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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$589Average$832FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$660Average$896FlexibilityNo cancel feeOn-time69%

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