HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$511+ Cheap flights from Charleston (CHS) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — KEF
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to Keflavik Intl

Cheapest flights from Charleston to Keflavik Intl
Explore the most affordable flight options available from Charleston to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:15 pmCHS - KEF
1 stop11h 00mMultiple Airlines
Thu 1/14:50 pmKEF - CHS
1 stop25h 20mMultiple Airlines
Deal found 12/14$1,084
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:33 pmCHS - KEF
1 stop33h 42mMultiple Airlines
Mon 12/224:50 pmKEF - CHS
2 stops20h 47mMultiple Airlines
Deal found 12/14$1,383
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:16 pmCHS - KEF
2 stops32h 39mMultiple Airlines
Mon 12/295:15 pmKEF - CHS
1 stop20h 22mMultiple Airlines
Deal found 12/14$1,568
This Ovago deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:38 pmCHS - KEF
2 stops36h 12mBritish Airways
Mon 12/2211:50 amKEF - CHS
2 stops36h 38mBritish Airways
Deal found 12/14$1,635
This Priceline deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:08 pmCHS - KEF
2 stops57h 47mBritish Airways
Mon 12/2911:50 amKEF - CHS
2 stops39h 21mBritish Airways
Deal found 12/14$2,241

Find flight deals from Charleston to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$669
(Justfly.com)

One-way from

$511
(Kiwi.com)
Provider with most accurate pricing for Charleston-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Reykjavik Keflavik Intl flights.
Search Deals
From Charleston to Reykjavik Keflavik Intl
Search Deals
One-way flight from Charleston to Reykjavik Keflavik Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Keflavik Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Charleston to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Charleston

Fly to

Keflavik Intl

Route

Depart

Return

Price

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Thu 1/22

12:09 pm-6:05 am

1 stop12h 56m

Reykjavik Keflavik Intl

Mon 1/26

5:00 pm-11:13 am

1 stop23h 13m

$669

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Fri 5/1

3:30 pm-8:55 am

1 stop13h 25m

Reykjavik Keflavik Intl

Mon 5/18

7:55 pm-10:15 am

1 stop18h 20m

$807

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Wed 1/28

12:00 pm-10:45 am

2 stops17h 45m

Reykjavik Keflavik Intl

Sat 1/31

11:25 am-10:22 pm

2 stops39h 57m

$812

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Thu 1/22

3:28 pm-11:20 pm

2 stops26h 52m

Reykjavik Keflavik Intl

Mon 1/26

3:40 pm-10:22 pm

2 stops35h 42m

$812

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Tue 1/20

12:09 pm-6:05 am

1 stop12h 56m

Reykjavik Keflavik Intl

Fri 1/23

5:00 pm-11:13 am

1 stop23h 13m

$852

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Fri 1/30

6:00 am-10:40 am

2 stops23h 40m

Reykjavik Keflavik Intl

Tue 2/3

7:35 am-10:22 pm

2 stops19h 47m

$875

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Tue 6/9

3:00 pm-9:25 am

1 stop14h 25m

Reykjavik Keflavik Intl

Tue 6/16

8:05 pm-10:10 am

1 stop18h 05m

$878

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Tue 6/9

2:30 pm-7:55 am

2 stops13h 25m

Reykjavik Keflavik Intl

Tue 6/16

10:00 am-9:04 pm

2 stops39h 04m

$881

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Mon 6/8

9:35 am-6:20 pm

3 stops28h 45m

$560

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Mon 6/8

10:23 am-8:30 am

2 stops18h 07m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 12 results
1
2

Compare providers for flights from Charleston to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Keflavik Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from CHS to KEF?

Find hourly flight availability from Charleston to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from Charleston to Reykjavik Keflavik Intl Airport at noon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charleston to Reykjavik Keflavik Intl?

    Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Charleston. Booking flights from Charleston (CHS) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • How long is the flight from Charleston to Reykjavik Keflavik Intl Airport?

    Airlines like Scandinavian Airlines fly from Charleston to Reykjavik Keflavik Intl Airport in about 17h 45m. The time it takes to get you to your destination can typically vary by up to . Charleston and Reykjavik Keflavik Intl Airport are separated by a distance of 3222 mi.

  • Can I find deals for flights from Charleston to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Charleston to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Keflavik Intl.

  • Can I find deals for business class flights from Charleston to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Charleston to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Keflavik Intl flights
Greenville to Keflavik Intl flights
Savannah to Keflavik Intl flights
Columbia to Keflavik Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.