CHS - SNN

$357 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 9/2. 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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Everything you should know

Cheapest round-trip
$779
United Airlines
Tue 9/1Fri 9/4
CHS - SNN • 1 stop
Cheapest one-way
$357
Lufthansa
Wed 9/2
CHS - SNN • 2 stops
Top airlines
United Airlines
Cheapest • from $779 (round-trip)
Delta
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
New York (JFK)
Cheapest • Avg $811 (round-trip)
Boston (BOS)
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

Tue, Sep 1 - Fri, Sep 4
United Airlines Logo
4:02 pm - 10:15 am
CHS
-
SNN
13h 13m
1 stop
United Airlines Logo
12:30 pm - 11:53 pm
SNN
-
CHS
16h 23m
1 stop
$779United Airlines
Tue, Sep 1 - Fri, Sep 4
United Airlines Logo
4:02 pm - 10:15 am
CHS
-
SNN
13h 13m
1 stop
United Airlines Logo
9:30 am - 11:53 pm
SNN
-
CHS
19h 23m
2 stops
$784United Airlines
Sat, Sep 5 - Sun, Sep 13
Delta Logo
5:25 pm - 11:10 am
CHS
-
SNN
12h 45m
1 stop
Delta Logo
1:05 pm - 11:46 am
SNN
-
CHS
27h 41m
1 stop
$804Delta
Mon, Aug 24 - Fri, Aug 28
United Airlines Logo
11:08 am - 10:15 am
CHS
-
SNN
18h 07m
1 stop
United Airlines Logo
9:30 am - 5:46 pm
SNN
-
CHS
13h 16m
1 stop
$805United Airlines
Sat, Sep 5 - Sun, Sep 13
KLM Logo
2:25 pm - 11:10 am
CHS
-
SNN
15h 45m
2 stops
KLM Logo
1:05 pm - 3:40 pm
SNN
-
CHS
31h 35m
2 stops
$808KLM
Fri, Sep 4 - Sun, Sep 13
Delta Logo
6:00 am - 11:10 am
CHS
-
SNN
24h 10m
1 stop
Delta Logo
1:05 pm - 11:46 am
SNN
-
CHS
27h 41m
1 stop
$809Delta
Mon, Aug 24 - Fri, Aug 28
United Airlines Logo
7:00 am - 7:30 am
CHS
-
SNN
19h 30m
2 stops
United Airlines Logo
12:30 pm - 11:53 pm
SNN
-
CHS
16h 23m
1 stop
$810United Airlines
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
6:43 pm - 7:30 am
CHS
-
SNN
31h 47m
1 stop
United Airlines Logo
9:30 am - 9:48 pm
SNN
-
CHS
17h 18m
1 stop
$811United Airlines
Fri, Sep 4 - Sun, Sep 13
KLM Logo
7:59 pm - 11:10 am
CHS
-
SNN
34h 11m
2 stops
KLM Logo
1:05 pm - 3:40 pm
SNN
-
CHS
31h 35m
2 stops
$815KLM
Fri, Sep 4 - Sun, Sep 13
KLM Logo
7:59 pm - 11:10 am
CHS
-
SNN
34h 11m
2 stops
KLM Logo
1:05 pm - 4:44 pm
SNN
-
CHS
32h 39m
1 stop
$818KLM
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 ($779) and Delta ($804).

Find deals

Good to know

Cheapest flight$357
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 $357 for a one-way ticket and $779 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 8467 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

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

Information on your arrival and departure airports

Charleston (CHS)
Shannon (SNN)