CHS - SNN

$365 Find Cheap Flights from Charleston to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Shannon departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Shannon, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$647
United Airlines
Sun 8/23Wed 8/26
CHS - SNN • 1 stop
Cheapest one-way
$434
Multiple Airlines
Thu 4/23
CHS - SNN • 3 stops
Top airlines
Cheapest • from $647 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Charleston and Shannon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $801 (round-trip)
Shortest trip • 11h 06m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Shannon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Charleston to Shannon (CHS-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Shannon

Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
8:55 am - 7:30 am
CHS
-
SNN
17h 35m
1 stop
United Airlines Logo
9:30 am - 5:46 pm
SNN
-
CHS
13h 16m
1 stop
$647United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
8:55 am - 7:30 am
CHS
-
SNN
17h 35m
1 stop
United Airlines Logo
9:30 am - 11:53 pm
SNN
-
CHS
19h 23m
2 stops
$651United Airlines
Wed, Aug 19 - Wed, Sep 9
KLM Logo
12:15 pm - 11:10 am
CHS
-
SNN
17h 55m
2 stops
KLM Logo
1:05 pm - 8:46 pm
SNN
-
CHS
12h 41m
1 stop
$656KLM
Wed, Aug 19 - Wed, Sep 9
KLM Logo
6:00 am - 11:10 am
CHS
-
SNN
24h 10m
1 stop
KLM Logo
1:05 pm - 8:46 pm
SNN
-
CHS
12h 41m
1 stop
$658KLM
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
7:00 am - 7:30 am
CHS
-
SNN
43h 30m
2 stops
United Airlines Logo
9:30 am - 2:25 pm
SNN
-
CHS
33h 55m
2 stops
$662United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
8:55 am - 7:30 am
CHS
-
SNN
17h 35m
1 stop
United Airlines Logo
9:30 am - 5:46 pm
SNN
-
CHS
13h 16m
1 stop
$697United Airlines
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
8:55 am - 7:30 am
CHS
-
SNN
17h 35m
1 stop
United Airlines Logo
9:30 am - 7:06 pm
SNN
-
CHS
14h 36m
2 stops
$701United Airlines
Sun, Aug 23 - Sun, Aug 30
KLM Logo
12:45 pm - 11:10 am
CHS
-
SNN
17h 25m
1 stop
KLM Logo
1:05 pm - 8:46 pm
SNN
-
CHS
12h 41m
1 stop
$702KLM
Sun, Aug 23 - Sun, Aug 30
Delta Logo
10:30 am - 11:10 am
CHS
-
SNN
19h 40m
2 stops
Delta Logo
1:05 pm - 11:25 am
SNN
-
CHS
27h 20m
2 stops
$706Delta
Sun, Aug 23 - Wed, Aug 26
United Airlines Logo
7:00 am - 7:30 am
CHS
-
SNN
43h 30m
2 stops
United Airlines Logo
9:30 am - 7:06 pm
SNN
-
CHS
14h 36m
2 stops
$712United Airlines
Booking Insights

KAYAK's insights & trends for Charleston to Shannon flights

Get data-powered insights and trends into flights from Charleston to Shannon to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Charleston to Shannon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Charleston to Shannon were found on United Airlines ($647) and KLM ($656).

Good to know

Cheapest flight$434
Flight from Charleston to Shannon

When to book flights from Charleston to Shannon

Are your dates flexible? Find out the best times to travel from Charleston to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to Shannon

  • What is the cheapest flight from Charleston to Shannon?

    In the last 3 days, the lowest price for a flight from Charleston to Shannon was $434 for a one-way ticket and $647 for a round-trip.

  • Do I need a passport to fly between Charleston and Shannon?

    Yes, you’ll need a passport to travel to Shannon from Charleston.

  • Which aircraft models fly most regularly from Charleston to Shannon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to Shannon?

    SkyTeam is the only airline alliance operating flights between Charleston and Shannon.

  • How does KAYAK find such low prices on flights from Charleston to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shannon with an airline and back to Charleston with another airline. Booking your flights between Charleston and SNN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Charleston to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8292 reviews
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
8.5Crew
Airline reviews

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

6.0 GoodCarl, Mar 2026
ATL - ATW
Read more Delta reviews

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Everything you need to know for your flight from Charleston to Shannon

Information on your arrival and departure airports