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Shannon

$606+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SNN
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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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 October 27, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 12/95:02 pmCMH - SNN
2 stops13h 28mAmerican Airlines
Tue 12/167:50 amSNN - CMH
2 stops20h 52mAmerican Airlines
Deal found 10/25$606
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/118:17 pmCMH - SNN
2 stops15h 28mAmerican Airlines
Thu 12/187:50 amSNN - CMH
2 stops16h 47mAmerican Airlines
Deal found 10/27$710
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/124:12 pmCMH - SNN
2 stops14h 18mAmerican Airlines
Sun 1/117:50 amSNN - CMH
2 stops17h 09mAmerican Airlines
Deal found 10/25$734
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Tue 12/910:30 amCMH - SNN
3 stops20h 00mMultiple Airlines
Tue 12/167:50 amSNN - CMH
2 stops42h 06mMultiple Airlines
Deal found 10/25$863
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Fri 12/123:05 pmCMH - SNN
3 stops19h 40mMultiple Airlines
Sun 1/118:05 pmSNN - CMH
2 stops29h 51mMultiple Airlines
Deal found 10/25$1,027

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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$534
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$786
Provider with most accurate pricing for Columbus-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Shannon flights.
Search Deals
From Columbus to Shannon
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 27, 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 12/9

5:02 pm-11:30 am

2 stops13h 28m

Shannon

Tue 12/16

7:50 am-11:42 pm

2 stops20h 52m

$606

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sun 3/29

8:25 pm-4:10 pm

2 stops14h 45m

Shannon

Sun 4/5

7:40 am-6:54 pm

2 stops16h 14m

$680

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Thu 12/11

8:17 pm-4:45 pm

2 stops15h 28m

Shannon

Thu 12/18

7:50 am-7:37 pm

2 stops16h 47m

$710

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sat 1/31

2:07 pm-11:30 am

2 stops16h 23m

Shannon

Sat 2/28

2:45 pm-10:12 pm

1 stop12h 27m

$722

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sat 1/31

9:30 am-11:30 am

2 stops21h 00m

Shannon

Sat 2/28

7:50 am-11:44 pm

3 stops20h 54m

$736

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Sat 1/31

12:03 pm-6:20 am

1 stop13h 17m

Shannon

Sat 2/28

2:45 pm-10:12 pm

1 stop12h 27m

$736

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Fri 12/12

7:56 am-6:20 am

1 stop17h 24m

Shannon

Sun 1/11

2:45 pm-9:15 am

2 stops23h 30m

$741

ColumbusShannon

CMH - SNN

CMHSNN

Columbus

Fri 3/27

12:00 pm-11:30 am

2 stops19h 30m

Shannon

Tue 3/31

7:40 am-7:26 pm

2 stops16h 46m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Columbus 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 Columbus to Shannon in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 Columbus Airport-Shannon, Clare flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbus Airport-Shannon, Clare flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Columbus Airport-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Shannon, Clare flights, Cheapflights users trust eDreams the most. eDreams 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 Columbus Airport-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 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.

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 October 27, 2025.
Read reviews from past customers who have flown United Airlines and American 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.
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,033 reviews
United Airlines
7.4
Good
8,997 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Columbus Airport to Shannon, Clare?

    Airlines like American Airlines fly from Columbus Airport to Shannon, Clare in about 13h 28m. The time it takes to get you to your destination can typically vary by up to . There are 3469 mi between Columbus Airport and Shannon, Clare.

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

    Currently priced at $583, American Airlines will fly you from Columbus Airport 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 $594. Users have found that American Airlines is 30% 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.

See more FAQs

Traveling to a place near Shannon?

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Ennis

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Alternative routes for Columbus to Shannon

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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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$583Average$832FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$594Average$772FlexibilityNo cancel feeOn-time69%

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