Which airlines fly to Charleston?

American Airlines, Aer Lingus and British Airways are the most popular airlines that fly from Ireland to Charleston on a routine basis, according to our data. You should be able to find flights to Charleston with these airlines and other airlines flying from Ireland.

American Airlines Flights to Charleston

American Airlines is a popular choice for users travelling to Charleston. It operates 31 flights every week to Charleston, most often flying from Washington, D.C. Reagan-National. American Airlines ticket prices will depend on when and where you need to fly from - deals as low as €389 (from Dublin) have been found by momondo users. In 10,000 reviews, momondo users have rated American Airlines at an average score of 7.2/10.

Aer Lingus Flights to Charleston

Aer Lingus flight deals to Charleston start from €560 - this is the best price found recently on momondo, and was a return journey departing from Dublin. Over any normal week, Aer Lingus flight prices are typically higher, but vary depending on where you fly from - Boston Logan Intl is the most popular Aer Lingus departure point to Charleston so generally has the most availability. Aer Lingus is scored a 7.2/10 in 1,271 reviews.

€522 Cheap Flights to Charleston in 2025

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Find the cheapest flights from Ireland to Charleston

Round-trip

One-way

Cheap return flights

12:30 - 21:39DUB-CHS

38h 09m2 stops

14:30 - 11:45CHS-DUB

40h 15m2 stops

€522Scandinavian Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

12:30 - 21:39DUB-CHS

38h 09m2 stops

14:30 - 11:45CHS-DUB

40h 15m2 stops

€523Scandinavian Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

08:50 - 20:52DUB-CHS

17h 02m2 stops

12:45 - 07:50CHS-DUB

14h 05m2 stops

€566

Find Deal

Sat, 10 Jan - Sat, 24 Jan

08:50 - 20:52DUB-CHS

17h 02m2 stops

06:00 - 08:45CHS-DUB

21h 45m1 stop

€568KLM

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Sat, 10 Jan - Sat, 24 Jan

08:50 - 20:51DUB-CHS

17h 01m2 stops

12:51 - 08:45CHS-DUB

14h 54m2 stops

€569Delta

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Fri, 7 Nov - Thu, 20 Nov

08:50 - 23:59DUB-CHS

20h 09m2 stops

06:00 - 08:45CHS-DUB

21h 45m1 stop

€570Delta

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Sat, 8 Nov - Fri, 21 Nov

10:45 - 17:51DUB-CHS

12h 06m1 stop

12:53 - 08:45CHS-DUB

14h 52m1 stop

€577KLM

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Fri, 7 Nov - Thu, 20 Nov

11:30 - 09:31DUB-CHS

26h 01m2 stops

11:01 - 08:40CHS-DUB

16h 39m1 stop

€653American Airlines

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Mon, 27 Oct - Wed, 12 Nov

12:55 - 11:35DUB-CHS

26h 40m2 stops

08:00 - 08:40CHS-DUB

19h 40m2 stops

€717

Find Deal

Mon, 27 Oct - Wed, 12 Nov

11:30 - 21:18DUB-CHS

13h 48m1 stop

15:46 - 08:40CHS-DUB

11h 54m1 stop

€723American Airlines

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Mon, 27 Oct - Wed, 12 Nov

Fly from

Route

Depart

Return

Price

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Thu 4/12

12:30-21:39

2 stops38h 09m

Charleston

Mon 8/12

14:30-11:45

2 stops40h 15m

€522

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Thu 4/12

12:30-21:39

2 stops38h 09m

Charleston

Mon 8/12

14:30-11:45

2 stops40h 15m

€523

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Sat 10/1

08:50-20:52

2 stops17h 02m

Charleston

Sat 24/1

12:45-07:50

2 stops14h 05m

€566

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Sat 10/1

08:50-20:52

2 stops17h 02m

Charleston

Sat 24/1

06:00-08:45

1 stop21h 45m

€568

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Fri 7/11

08:50-20:51

2 stops17h 01m

Charleston

Thu 20/11

12:51-08:45

2 stops14h 54m

€569

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Sat 8/11

08:50-23:59

2 stops20h 09m

Charleston

Fri 21/11

06:00-08:45

1 stop21h 45m

€570

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Fri 7/11

10:45-17:51

1 stop12h 06m

Charleston

Thu 20/11

12:53-08:45

1 stop14h 52m

€577

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Mon 27/10

11:30-09:31

2 stops26h 01m

Charleston

Wed 12/11

11:01-08:40

1 stop16h 39m

€653

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Mon 27/10

12:55-11:35

2 stops26h 40m

Charleston

Wed 12/11

08:00-08:40

2 stops19h 40m

€717

DublinCharleston

DUB - CHS

DUBCHS

Dublin

Mon 27/10

11:30-21:18

1 stop13h 48m

Charleston

Wed 12/11

15:46-08:40

1 stop11h 54m

€723

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Charleston flights insights and trends

Explore insights for your Charleston flight to craft the best travel plan

What is the cheapest month to fly to Charleston?

The month of September is another great option to travel to Charleston, with average flight prices from Ireland averaging around €545.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart on your flight to Charleston is on a Saturday when prices can be found for as low as €577. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Charleston is Monday, with ticket prices averaging around €867.

What is the cheapest time of day to depart on your flight to Charleston?

According to our data, the cheapest time of day to fly to Charleston is at midday. momondo users have found flights departing from Ireland to Charleston at midday for as low as €575. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Charleston is in the morning when prices are around €730.

Cheapest flights to Charleston

Find the cheapest flights to Charleston from your nearest city or airport

Find flights from Dublin to Charleston

CHEAPEST MONTH TO FLY TO CHARLESTON FROM DUBLIN	February	19% cheaper	Flying from Dublin to Charleston costs on average just €527 in February
MOST EXPENSIVE MONTH TO FLY TO CHARLESTON FROM DUBLIN	October	24% more expensive	It costs about €807 for flights to Charleston from Dublin in October
MOST POPULAR MONTH TO FLY TO CHARLESTON FROM DUBLIN	September	625% more users visited	More momondo users searched in flights to Charleston from Dublin in September than any other month

Cheap Charleston flight deals and tips

Summary info about Charleston flight prices, duration and airlines

Best One-Way Price	€578
Best Round-Trip Price	€522
Fastest flight time	11h 35m
Popular in	October

The best one-way flight price to Charleston from Ireland in the last 72 hours is €578 (Dublin to Charleston).

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The best round-trip flight price to Charleston from Ireland in the last 72 hours is €522 (Dublin to Charleston).

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The fastest flight to Charleston from Ireland takes 11h 35m (Dublin to Charleston).

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October has the highest demand for flights to Charleston, with a 1% price increase on average.

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Frequently asked questions about flying to Charleston

Is there an alternative airport near Charleston?

Finding an alternative and possibly cheaper destination airport near Charleston is possible. If you are planning a flight to Charleston, consider booking flights to Hilton Head Island Airport (95 km from Charleston city centre), Myrtle Beach Intl Airport (137 km from Charleston city centre), Savannah/Hilton Head Airport (139 km from Charleston city centre) or Florence Airport (158 km from Charleston city centre).

Is there a cheaper alternative to flying into Charleston?

With an average price of €114 per person, Savannah/Hilton Head Airport is the cheapest airport to fly into when planning your trip to Charleston. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

How long does it take to fly to Charleston?

The average flight duration from Ireland to Charleston depends on which airport you fly into and out of. Flying from Dublin to Charleston is 13h 57m on average, while flying from Cork to Charleston is on average. Charleston is the most popular airport in Charleston.

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

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

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

As of September 2025, there are 2 operators available to choose from for flights to Charleston Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Charleston Airport.

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

The travel and health documents required for your trip to Charleston 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 licence, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Charleston.

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

Flights to Charleston 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 to Charleston?

momondo helps you find the best flight to Charleston by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.