CHS - SNN

$619 Find Cheap Flights from Charleston to Shannon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$619
Typical prices: $828-$1,186
United Airlines
Sat 10/6Sat 10/13
CHS - SNN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Charleston and Shannon. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 51% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Boston Logan Intl (BOS)
Cheapest • Avg $888 (round-trip)
New York John F Kennedy Intl (JFK)
Shortest trip • 12h 59m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Charleston to Shannon (CHS-SNN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Shannon

Tue, Oct 6 - Tue, Oct 13
United Airlines Logo
11:05 am - 10:15 amCHS  Charleston-SNN Shannon
18h 10m1 stop Newark
United Airlines Logo
12:30 pm - 11:59 pmSNN  Shannon-CHS Charleston
16h 29m1 stop Newark
$619United Airlines
Tue, Oct 6 - Tue, Oct 13
United Airlines Logo
6:00 am - 10:15 amCHS  Charleston-SNN Shannon
23h 15m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 pm - 11:59 pmSNN  Shannon-CHS Charleston
16h 29m1 stop Newark
$623United Airlines
Tue, Oct 6 - Tue, Oct 13
United Airlines Logo
7:00 am - 10:15 amCHS  Charleston-SNN Shannon
22h 15m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:30 pm - 12:15 amSNN  Shannon-CHS Charleston
40h 45m2 stops Newark Washington, D.C. Dulles Intl
$667United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
11:05 am - 10:15 amCHS  Charleston-SNN Shannon
18h 10m1 stop Newark
United Airlines Logo
12:30 pm - 11:59 pmSNN  Shannon-CHS Charleston
16h 29m1 stop Newark
$729United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
10:20 am - 10:15 amCHS  Charleston-SNN Shannon
18h 55m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 pm - 11:59 pmSNN  Shannon-CHS Charleston
16h 29m1 stop Newark
$734United Airlines
Sun, Jan 17 - Tue, May 18
Aer Lingus Logo
12:09 pm - 5:50 amCHS  Charleston-SNN Shannon
12h 41m1 stop Boston Logan Intl
Aer Lingus Logo
1:45 pm - 7:57 pmSNN  Shannon-CHS Charleston
11h 12m1 stop Boston Logan Intl
$798Aer Lingus
Sun, Jan 17 - Tue, May 18
Aer Lingus Logo
2:00 pm - 5:50 amCHS  Charleston-SNN Shannon
10h 50m1 stop Boston Logan Intl
Aer Lingus Logo
1:45 pm - 7:57 pmSNN  Shannon-CHS Charleston
11h 12m1 stop Boston Logan Intl
$808Aer Lingus
Sun, Jan 17 - Tue, May 18
Aer Lingus Logo
2:00 pm - 5:50 amCHS  Charleston-SNN Shannon
10h 50m1 stop Boston Logan Intl
Aer Lingus Logo
1:45 pm - 7:57 pmSNN  Shannon-CHS Charleston
11h 12m1 stop Boston Logan Intl
$817Aer Lingus
Sun, Jan 17 - Tue, May 18
British Airways Logo
3:29 pm - 4:45 pmCHS  Charleston-SNN Shannon
20h 16m2 stops Charlotte Douglas London Heathrow
British Airways Logo
7:30 am - 5:49 pmSNN  Shannon-CHS Charleston
15h 19m2 stops London Heathrow Charlotte Douglas
$828British Airways
Sun, Jan 17 - Tue, May 18
British Airways Logo
3:29 pm - 4:45 pmCHS  Charleston-SNN Shannon
20h 16m2 stops Charlotte Douglas London Heathrow
British Airways Logo
7:30 am - 5:49 pmSNN  Shannon-CHS Charleston
15h 19m2 stops London Heathrow Charlotte Douglas
$838British Airways
Booking Insights

Price, demand and travel trends for Charleston to Shannon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Charleston to Shannon with more confidence.

How much is a round-trip flight from Charleston to Shannon?

Round-trip flights from Charleston to Shannon start at $619. Prices are below average for this route right now, with typical round-trip fares ranging from $828 to $1,186. The lowest price found in the past 5 days was $619 on United Airlines.

What's the cheapest day of the week to fly from Charleston to Shannon?

Wednesday is the cheapest day of the week to fly from Charleston to Shannon, it is 51% cheaper than the average day. Thursday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Charleston to Shannon flights

Low season

February
Most popular time to fly and prices are also 10% lower on average.

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

Your Charleston to Shannon flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Charleston to Shannon?

    Flights from Charleston to Shannon usually depart from Charleston (CHS) and arrive at Shannon (SNN).

  • What cabin classes can I book on flights from Charleston to Shannon?

    Only Economy Class is available on flights from Charleston to Shannon.

  • Which airports do connecting flights from Charleston to Shannon pass through?

    One-stop flights from Charleston to Shannon most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 60% of one-stop connections
    • Newark (EWR) - 30% of one-stop connections
    • Boston Logan Intl (BOS) - 10% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Charleston to Shannon?

    Yes. Being flexible with your travel dates can save you up to 60% on the Charleston to Shannon route. Wednesday is the cheapest departure day at $484 round-trip on average, while Thursday is the most expensive at $1,186, a difference of $702. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Charleston to Shannon?

    A nonstop flight from Charleston to Shannon takes 0h 00m, covering 3,685 miles.

  • Do I need a passport to fly from Charleston to Shannon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Charleston to Shannon changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $619 to $1,646. That means the highest observed fare was about 3x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Charleston to Shannon?

    Flying via New York John F Kennedy Intl (JFK) gives the shortest average 1-stop total travel time at 12h 59m, compared with 13h 04m via Boston Logan Intl (BOS) and 15h 31m via Newark (EWR).

  • What is the time difference between Charleston and Shannon?

    Shannon is 5 hours ahead of Charleston (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Shannon Airport (SNN)?

    Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Budget
    • Sixt
    • Europcar
    • Thrifty
    • Easirent

  • How much should I expect to pay for a Charleston to Shannon flight?

    Round-trip flights from Charleston to Shannon range from $828 to $1,186, with an average of $986 over the past 12 months. Anything below $828 counts as a good deal.

Your guide to booking Charleston to Shannon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $484 - about $702 less than Thursday (59% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Charleston to Shannon trip for December. Fares historically average $484 round-trip in that month - typically $702 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.
    - Park Inn by Radisson Shannon Airport
    - Treacys Oakwood Hotel
    - Carrygerry Country House

More options for your flight from Charleston to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Car rentals in Shannon
Hotels in Shannon