HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Shannon

$551+ Cheap flights from Charleston (CHS) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SNN
jan. 26 — feb. 21
zo 1/26
zo 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston 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 Charleston to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 januari 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$551
Provider with most accurate pricing for Charleston-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Shannon flights.
Search Deals
From Charleston to Shannon
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Best time to find cheap flights, 7% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Charleston to Shannon

Cheapest flights from Charleston to Shannon
Explore the most affordable flight options available from Charleston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on januari 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
wo 3/192:47 pmCHS - SNN
2 stops16h 43mAmerican Airlines
wo 3/267:45 amSNN - CHS
2 stops18h 32mAmerican Airlines
Deal found 1/20$551
This Ovago deal was found by Cheapflights users on 1/20. 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.
wo 3/1912:35 pmCHS - SNN
1 stop13h 40mAer Lingus
wo 3/262:45 pmSNN - CHS
1 stop11h 30mAer Lingus
Deal found 1/20$745
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 8/273:25 pmCHS - SNN
1 stop11h 05mUnited Airlines
ma 9/89:30 amSNN - CHS
1 stop16h 34mUnited Airlines
Deal found 1/21$773
This Delta deal was found by Cheapflights users on 1/19. 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.
di 5/2712:15 pmCHS - SNN
2 stops17h 55mDelta
vr 6/61:05 pmSNN - CHS
1 stop14h 18mDelta
Deal found 1/19$877
This Air Canada deal was found by Cheapflights users on 1/20. 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.
do 10/94:50 pmCHS - SNN
2 stops18h 20mAir Canada
ma 10/137:40 amSNN - CHS
3 stops20h 34mAir Canada
Deal found 1/20$954
This KLM deal was found by Cheapflights users on 1/19. 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.
do 5/295:25 pmCHS - SNN
1 stop12h 45mKLM
di 6/101:05 pmSNN - CHS
1 stop14h 25mKLM
Deal found 1/19$973
This Air Canada deal was found by Cheapflights users on 1/21. 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.
do 5/84:50 pmCHS - SNN
2 stops18h 20mMultiple Airlines
vr 5/167:40 amSNN - CHS
3 stops21h 19mMultiple Airlines
Deal found 1/21$983
This Air France deal was found by Cheapflights users on 1/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 5/2212:15 pmCHS - SNN
2 stops17h 55mAir France
zo 6/11:05 pmSNN - CHS
1 stop14h 18mAir France
Deal found 1/20$1,112
This KAYAK deal was found by Cheapflights users on 1/20. 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.
do 4/177:55 pmCHS - SNN
1 stop9h 35mLufthansa
zo 4/2712:30 pmSNN - CHS
1 stop16h 07mLufthansa
Deal found 1/20$1,260
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 5/306:18 pmCHS - SNN
2 stops16h 32mBritish Airways
zo 6/87:40 amSNN - CHS
2 stops17h 57mBritish Airways
Deal found 1/20$1,497

Find flights from Charleston to Shannon within your budget

Customize your flight search to find flights from Charleston 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 januari 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

wo 3/19

2:47 pm-11:30 am

2 stops16h 43m

Shannon

wo 3/26

7:45 am-10:17 pm

2 stops18h 32m

$551

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

wo 3/19

12:35 pm-6:15 am

1 stop13h 40m

Shannon

wo 3/26

2:45 pm-10:15 pm

1 stop11h 30m

$745

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

wo 5/28

11:35 am-7:30 am

1 stop14h 55m

Shannon

wo 6/11

9:30 am-9:18 pm

1 stop16h 48m

$863

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

di 5/27

12:15 pm-11:10 am

2 stops17h 55m

Shannon

vr 6/6

1:05 pm-10:23 pm

1 stop14h 18m

$877

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

do 5/29

5:25 pm-11:10 am

1 stop12h 45m

Shannon

di 6/10

1:05 pm-10:30 pm

1 stop14h 25m

$973

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

do 5/8

4:50 pm-4:10 pm

2 stops18h 20m

Shannon

vr 5/16

7:40 am-11:59 pm

3 stops21h 19m

$983

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

do 5/8

4:50 pm-4:10 pm

2 stops18h 20m

Shannon

vr 5/16

12:30 pm-11:59 pm

1 stop16h 29m

$1,051

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

do 5/22

12:15 pm-11:10 am

2 stops17h 55m

Shannon

zo 6/1

1:05 pm-10:23 pm

1 stop14h 18m

$1,112

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

do 4/17

7:55 pm-10:30 am

1 stop9h 35m

Shannon

zo 4/27

12:30 pm-11:37 pm

1 stop16h 07m

$1,260

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

vr 5/30

6:18 pm-3:50 pm

2 stops16h 32m

Shannon

zo 6/8

7:40 am-8:37 pm

2 stops17h 57m

$1,497

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Charleston 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 Charleston to Shannon in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Charleston-Shannon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Shannon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Shannon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Shannon 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 Charleston-Shannon 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 Charleston to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Charleston 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.

Travel insights for flights from Charleston to Shannon

Get recent, data-driven insights about flights from Charleston to Shannon including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Charleston 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 januari 21, 2025.

It’s optimal to fly from Charleston to Shannon at noon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.

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 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 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, 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 januari 21, 2025.
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Charleston to Shannon round-trip?

    Our cheapest airline available from Charleston to Shannon is American Airlines. Our recent data shows that you can find tickets from as low as $551 on this airline. Additional options worth looking into are Aer Lingus and United Airlines, starting at $745 and $863 round-trip. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston 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 Charleston to Shannon?

    Currently, February is the cheapest month in which you can book a flight from Charleston to Shannon (average of $533). Flying from Charleston to Shannon in June is currently the most expensive (average of $1,007). 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 Charleston?

Book flights to Charleston 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 3 airlines flying from Charleston to Shannon

Discover the top 3 airlines that operate flights from Charleston 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 januari 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$525Average$619FlexibilityNo cancel feeOn-time71%
DeltaCheapest$664Average$1,227FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$822Average$951FlexibilityNo 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.