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Cheap flights from Charleston to Shannon from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Shannon departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Charleston to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:10 am - 10:15 am
CHS
-
SNN
18h 05m
1 stop
United Airlines Logo
12:30 pm - 11:59 pm
SNN
-
CHS
16h 29m
1 stop
$780United Airlines
Tue, Sep 1 - Fri, Sep 4
United Airlines Logo
2:54 pm - 10:15 am
CHS
-
SNN
14h 21m
2 stops
United Airlines Logo
9:30 am - 11:59 pm
SNN
-
CHS
19h 29m
2 stops
$784United Airlines
Tue, Sep 1 - Fri, Sep 4
United Airlines Logo
8:14 am - 10:15 am
CHS
-
SNN
21h 01m
2 stops
United Airlines Logo
12:30 pm - 11:53 pm
SNN
-
CHS
16h 23m
1 stop
$800United Airlines
Fri, Sep 4 - Sun, Sep 13
United Airlines Logo
4:58 pm - 7:30 am
CHS
-
SNN
33h 32m
1 stop
United Airlines Logo
12:30 pm - 11:53 pm
SNN
-
CHS
16h 23m
1 stop
$802United Airlines
Fri, Sep 4 - Sun, Sep 13
United Airlines Logo
4:58 pm - 7:30 am
CHS
-
SNN
33h 32m
1 stop
United Airlines Logo
9:30 am - 9:48 pm
SNN
-
CHS
17h 18m
1 stop
$808United Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
4:58 pm - 7:30 am
CHS
-
SNN
33h 32m
1 stop
United Airlines Logo
12:30 pm - 10:02 am
SNN
-
CHS
26h 32m
2 stops
$813United Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
2:54 pm - 7:30 am
CHS
-
SNN
35h 36m
2 stops
United Airlines Logo
12:30 pm - 10:02 am
SNN
-
CHS
26h 32m
2 stops
$818United Airlines
Sat, Sep 5 - Sun, Sep 13
United Airlines Logo
6:00 am - 7:30 am
CHS
-
SNN
20h 30m
1 stop
United Airlines Logo
9:30 am - 8:00 pm
SNN
-
CHS
15h 30m
1 stop
$828United Airlines
Mon, Aug 10 - Thu, Aug 20
Delta Logo
5:25 pm - 11:10 am
CHS
-
SNN
12h 45m
1 stop
Delta Logo
1:05 pm - 9:43 am
SNN
-
CHS
25h 38m
2 stops
$829Delta
Fri, Sep 4 - Sun, Sep 13
United Airlines Logo
7:00 am - 10:15 am
CHS
-
SNN
22h 15m
1 stop
United Airlines Logo
9:30 am - 9:48 pm
SNN
-
CHS
17h 18m
1 stop
$830United Airlines
Fri, Sep 4 - Sun, Sep 13

United Airlines flights from Charleston to Shannon, Clare

Our best United Airlines deals on Charleston to Shannon, Clare flight tickets
United Airlines
Sep 4
CHS7:00 amCharleston
43h 30m
2 stops
SNN7:30 amShannon
Sep 13
SNN12:30 pmShannon
26h 32m
2 stops
CHS10:02 amCharleston
$780
United Airlines
Sep 1
CHS9:00 amCharleston
20h 15m
2 stops
SNN10:15 amShannon
Sep 4
SNN12:30 pmShannon
16h 29m
1 stop
CHS11:59 pmCharleston
$784
United Airlines
Aug 23
CHS8:14 amCharleston
18h 16m
1 stop
SNN7:30 amShannon
Aug 30
SNN9:30 amShannon
15h 30m
1 stop
CHS8:00 pmCharleston
$799

Air Canada flights from Charleston to Shannon, Clare

Our best Air Canada deals on Charleston to Shannon, Clare flight tickets
Air Canada
Sep 4
CHS11:05 amCharleston
23h 45m
2 stops
SNN3:50 pmShannon
Sep 13
SNN7:30 amShannon
21h 23m
3 stops
CHS11:53 pmCharleston
$1,001
Air Canada
Aug 23
CHS11:05 amCharleston
24h 05m
2 stops
SNN4:10 pmShannon
Aug 30
SNN7:30 amShannon
21h 29m
3 stops
CHS11:59 pmCharleston
$1,057

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Charleston to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Tue 9/1

11:10 am-10:15 am

1 stop18h 05m

Shannon

Fri 9/4

12:30 pm-11:59 pm

1 stop16h 29m

$780
Quickest round-trip

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Tue 9/1

2:54 pm-10:15 am

2 stops14h 21m

Shannon

Fri 9/4

9:30 am-11:59 pm

2 stops19h 29m

$784

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Fri 9/4

8:14 am-10:15 am

2 stops21h 01m

Shannon

Sun 9/13

12:30 pm-11:53 pm

1 stop16h 23m

$800

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Fri 9/4

4:58 pm-7:30 am

1 stop33h 32m

Shannon

Sun 9/13

12:30 pm-11:53 pm

1 stop16h 23m

$802

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Sat 9/5

4:58 pm-7:30 am

1 stop33h 32m

Shannon

Sun 9/13

9:30 am-9:48 pm

1 stop17h 18m

$808

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Sat 9/5

4:58 pm-7:30 am

1 stop33h 32m

Shannon

Sun 9/13

12:30 pm-10:02 am

2 stops26h 32m

$813

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Sat 9/5

2:54 pm-7:30 am

2 stops35h 36m

Shannon

Sun 9/13

12:30 pm-10:02 am

2 stops26h 32m

$818

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Mon 8/10

6:00 am-7:30 am

1 stop20h 30m

Shannon

Thu 8/20

9:30 am-8:00 pm

1 stop15h 30m

$828

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Fri 9/4

5:25 pm-11:10 am

1 stop12h 45m

Shannon

Sun 9/13

1:05 pm-9:43 am

2 stops25h 38m

$829

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

Fri 9/4

7:00 am-10:15 am

1 stop22h 15m

Shannon

Sun 9/13

9:30 am-9:48 pm

1 stop17h 18m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Charleston to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Charleston to Shannon?

United Airlines and KLM are the most popular carriers operating from Charleston to Shannon

When to book flights from Charleston to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Shannon, Clare (CHS to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Shannon, Clare

Fastest flight time

17h 23m

Direct flights

None
The fastest flight from Charleston to Shannon, Clare takes 17h 23m
There are no direct flights from Charleston to Shannon, Clare. There are no popular flight routes from Charleston to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Charleston to Shannon, Clare

  • How far is Charleston to Shannon by plane?

    There are 3688.3 mi between Charleston and Shannon. By plane, this route typically takes 17h 23m.

  • When did momondo last update prices for flights from Charleston Airport to Shannon Airport?

    Prices for flights from Charleston Airport to Shannon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Charleston Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Bunratty
Ennis
Adare
Lahinch
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Shannon?

It is quick and easy to find Charleston to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

Can I find flights from Charleston to Shannon with flexible booking policies on momondo?

Flights from Charleston to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charleston to Shannon?

Once you have performed a search for Charleston to Shannon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Charleston to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Charleston to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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