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

JetBlue, American Airlines, and Air Canada are the most popular carriers operating from Charleston to Shannon

Which layover airport offers the lowest fares from Charleston to Shannon, Clare?

Flights via New York (JFK) offer the lowest average round-trip price of $741.

Which airport is the most popular layover for flights between Charleston and Shannon, Clare?

New York (JFK) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Shannon, Clare?

Delta, Aer Lingus and United Airlines are the top three most popular airlines that fly to Shannon, Clare from Charleston according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Charleston to Shannon, Clare?

New York (JFK) has the shortest average layover time for this route: 3h 19m.

Which layover airport has the shortest travel time from Charleston to Shannon, Clare?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 12h 17m.

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 many operators does momondo search for flights from Charleston Airport to Shannon Airport?

As of October 2025, there are 3 operators available to choose from for flights from Charleston Airport to Shannon Airport.

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.

$424 Cheap Flights from Charleston to Shannon in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Charleston to Shannon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:31 pm - 4:45 pmCHS-SNN

17h 14m2 stops

7:50 am - 11:50 pmSNN-CHS

21h 00m2 stops

$697American Airlines

Find Deal

jue., dic. 11 - jue., dic. 18

7:53 pm - 3:45 pmCHS-SNN

14h 52m2 stops

2:45 pm - 11:18 pmSNN-CHS

13h 33m2 stops

$707American Airlines

Find Deal

vie., nov. 28 - vie., dic. 5

12:49 pm - 11:30 amCHS-SNN

18h 41m2 stops

7:40 am - 9:28 pmSNN-CHS

18h 48m2 stops

$784American Airlines

Find Deal

vie., mar. 27 - mar., mar. 31

8:31 am - 8:00 pmCHS-SNN

30h 29m3 stops

6:40 am - 11:00 amSNN-CHS

33h 20m3 stops

$832Multiple Airlines

Find Deal

vie., nov. 28 - vie., dic. 5

2:00 pm - 6:20 amCHS-SNN

11h 20m1 stop

8:05 pm - 10:12 pmSNN-CHS

31h 07m2 stops

$878Multiple Airlines

Find Deal

vie., nov. 28 - vie., dic. 5

10:51 am - 6:20 amCHS-SNN

14h 29m1 stop

8:05 pm - 10:26 pmSNN-CHS

31h 21m2 stops

$1,123Multiple Airlines

Find Deal

jue., dic. 11 - jue., dic. 18

12:06 pm - 5:55 amCHS-SNN

12h 49m1 stop

2:45 pm - 9:00 pmSNN-CHS

11h 15m1 stop

$1,377JetBlue

Find Deal

vie., nov. 28 - vie., dic. 5

2:43 pm - 5:55 amCHS-SNN

10h 12m1 stop

2:45 pm - 11:36 amSNN-CHS

25h 51m1 stop

$1,399JetBlue

Find Deal

jue., dic. 11 - jue., dic. 18

11:00 am - 11:30 amCHS-SNN

19h 30m3 stops

7:50 am - 11:44 pmSNN-CHS

20h 54m3 stops

$1,582Air Canada

Find Deal

jue., dic. 11 - jue., dic. 18

2:50 pm - 11:30 amCHS-SNN

15h 40m3 stops

7:50 am - 11:44 pmSNN-CHS

20h 54m3 stops

$2,271Air Canada

Find Deal

mar., dic. 23 - mar., dic. 30

American Airlines flights from Charleston to Shannon, Clare

Our best American Airlines deals on Charleston to Shannon, Clare flight tickets

American Airlines

Dec 11

CHS6:31 pmCharleston

17h 14m

2 stops

SNN4:45 pmShannon

Dec 18

SNN7:50 amShannon

21h 00m

2 stops

CHS11:50 pmCharleston

$697

Find similar

American Airlines

Nov 28

CHS7:53 pmCharleston

14h 52m

2 stops

SNN3:45 pmShannon

Dec 5

SNN2:45 pmShannon

13h 33m

2 stops

CHS11:18 pmCharleston

$707

Find similar

American Airlines

Mar 27

CHS12:49 pmCharleston

18h 41m

2 stops

SNN11:30 amShannon

Mar 31

SNN7:40 amShannon

18h 48m

2 stops

CHS9:28 pmCharleston

$784

Find similar

JetBlue flights from Charleston to Shannon, Clare

Our best JetBlue deals on Charleston to Shannon, Clare flight tickets

JetBlue

Nov 28

CHS12:06 pmCharleston

12h 49m

1 stop

SNN5:55 amShannon

Dec 5

SNN2:45 pmShannon

11h 15m

1 stop

CHS9:00 pmCharleston

$1,377

Find similar

JetBlue

Dec 11

CHS2:43 pmCharleston

10h 12m

1 stop

SNN5:55 amShannon

Dec 18

SNN2:45 pmShannon

25h 51m

1 stop

CHS11:36 amCharleston

$1,399

Find similar

momondo Fare Finder

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

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

jue. 12/11

6:31 pm-4:45 pm

2 stops17h 14m

Shannon

jue. 12/18

7:50 am-11:50 pm

2 stops21h 00m

$697

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

vie. 11/28

7:53 pm-3:45 pm

2 stops14h 52m

Shannon

vie. 12/5

2:45 pm-11:18 pm

2 stops13h 33m

$707

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

vie. 3/27

12:49 pm-11:30 am

2 stops18h 41m

Shannon

mar. 3/31

7:40 am-9:28 pm

2 stops18h 48m

$784

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

vie. 11/28

8:31 am-8:00 pm

3 stops30h 29m

Shannon

vie. 12/5

6:40 am-11:00 am

3 stops33h 20m

$832

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

vie. 11/28

2:00 pm-6:20 am

1 stop11h 20m

Shannon

vie. 12/5

8:05 pm-10:12 pm

2 stops31h 07m

$878

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

jue. 12/11

10:51 am-6:20 am

1 stop14h 29m

Shannon

jue. 12/18

8:05 pm-10:26 pm

2 stops31h 21m

$1,123

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

vie. 11/28

12:06 pm-5:55 am

1 stop12h 49m

Shannon

vie. 12/5

2:45 pm-9:00 pm

1 stop11h 15m

$1,377

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

jue. 12/11

2:43 pm-5:55 am

1 stop10h 12m

Shannon

jue. 12/18

2:45 pm-11:36 am

1 stop25h 51m

$1,399

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

jue. 12/11

11:00 am-11:30 am

3 stops19h 30m

Shannon

jue. 12/18

7:50 am-11:44 pm

3 stops20h 54m

$1,582

CharlestonShannon

CHS - SNN

CHSSNN

Charleston

mar. 12/23

2:50 pm-11:30 am

3 stops15h 40m

Shannon

mar. 12/30

7:50 am-11:44 pm

3 stops20h 54m

$2,271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the cheapest month to fly to Shannon, Clare?

In general, January is the cheapest month to fly from Charleston to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $562. If you are unable to visit Shannon, Clare during the month of January, then departing from Charleston during the month October is also very affordable. Most momondo users find prices during this month for around $620.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Charleston to Shannon, Clare is on a Wednesday when prices can be found for as low as $566. The most expensive day to fly to Shannon, Clare is Tuesday, with ticket prices averaging around $1,367.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Charleston to Shannon, Clare flights are usually those with departure times at noon. Our users have found flights to Shannon, Clare at noon for as low as $702. Flights in the morning are often more expensive with an average ticket price of $1,310.

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

Direct flights	None

There are no direct flights from Charleston to Shannon, Clare. There are no popular flight routes from Charleston to Shannon, Clare.

Search flight deals

How far is Charleston to Shannon by plane?
There are 3688.3 mi between Charleston and Shannon. By plane, this route typically takes 10h 12m.
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 many operators does momondo search for flights from Charleston Airport to Shannon Airport?
As of October 2025, there are 3 operators available to choose from for flights from Charleston Airport to Shannon Airport.
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.
What is the most popular airline from Charleston to Shannon, Clare?
momondo data reveals that the most frequently booked airline on the route from Charleston to Shannon, Clare is Aer Lingus, representing 39% of all bookings. The subsequent popular airlines are United Airlines at 36% and Delta at 26%.

Best airlines flying from Charleston to Shannon, Clare

Compare and see reviews for airlines that fly from Charleston to Shannon, Clare with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $575	Free Cancellation	Rating 7.9 7,992 reviews	Search Delta flights
United Airlines	PriceFrom $595	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $740	Free Cancellation	Rating 7.2 1,361 reviews	Search Aer Lingus flights

Limerick

Adare

Bunratty

Lahinch

Ennis

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.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

vie. 11/28

vie. 12/5

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Airports servicing Ireland

Cheap flights from Charleston to Shannon from $424

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 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Charleston to Shannon

Cheap round-trip flights

Cheap one-way flights

American Airlines flights from Charleston to Shannon, Clare

Our best American Airlines deals on Charleston to Shannon, Clare flight tickets

JetBlue flights from Charleston to Shannon, Clare

Our best JetBlue deals on Charleston to Shannon, Clare flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Charleston to Shannon, Clare that are best for you.

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 month to fly to Shannon, Clare?

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Charleston to Shannon, Clare is on a Wednesday when prices can be found for as low as $566. The most expensive day to fly to Shannon, Clare is Tuesday, with ticket prices averaging around $1,367.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Charleston to Shannon, Clare flights are usually those with departure times at noon. Our users have found flights to Shannon, Clare at noon for as low as $702. Flights in the morning are often more expensive with an average ticket price of $1,310.

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

JetBlue, American Airlines, and Air Canada are the most popular carriers operating from Charleston to Shannon

What airlines fly to Shannon, Clare?

Which airport is the most popular layover for flights between Charleston and Shannon, Clare?

New York (JFK) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Charleston to Shannon, Clare?

Flights via New York (JFK) offer the lowest average round-trip price of $741.

Which layover airport has the shortest travel time from Charleston to Shannon, Clare?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 12h 17m.

Which layover airport has the shortest connection time from Charleston to Shannon, Clare?

New York (JFK) has the shortest average layover time for this route: 3h 19m.

When to book flights from Charleston to Shannon, Clare

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

Direct flights

How far is Charleston to Shannon by plane?

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

How many operators does momondo search for flights from Charleston Airport to Shannon Airport?

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

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

What is the most popular airline from Charleston to Shannon, Clare?

Best airlines flying from Charleston to Shannon, Clare

Compare and see reviews for airlines that fly from Charleston to Shannon, Clare with momondo

Traveling to a place near Shannon?

Why use momondo?

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

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

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

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

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland