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Keflavik Intl

$349+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — KEF
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$664
(Mytrip)

One-way from

$349
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$823
From Charleston to Reykjavik Keflavik Intl
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One-way flight from Charleston to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 15% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 9/2610:10 amCHS - KEF
2 stops16h 05mMultiple Airlines
mié. 10/15:00 pmKEF - CHS
1 stop28h 07mMultiple Airlines
Deal found 9/9$583
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2610:11 amCHS - KEF
2 stops16h 04mMultiple Airlines
dom. 11/25:00 pmKEF - CHS
2 stops21h 01mMultiple Airlines
Deal found 9/11$664
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:42 pmCHS - KEF
1 stop11h 48mKLM
vie. 10/38:45 amKEF - CHS
1 stop17h 16mKLM
Deal found 9/10$698
This Air France deal was found by Cheapflights users on 9/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:44 pmCHS - KEF
2 stops12h 46mMultiple Airlines
vie. 10/38:45 amKEF - CHS
1 stop17h 16mMultiple Airlines
Deal found 9/10$703
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2312:50 pmCHS - KEF
1 stop16h 40mKLM
lun. 10/68:45 amKEF - CHS
1 stop17h 18mKLM
Deal found 9/10$708
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2311:45 amCHS - KEF
2 stops16h 25mAir Canada
vie. 10/39:30 amKEF - CHS
2 stops32h 37mAir Canada
Deal found 9/10$709
This Virgin Atlantic deal was found by Cheapflights users on 9/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2312:50 pmCHS - KEF
1 stop16h 40mVirgin Atlantic
mar. 9/3011:25 amKEF - CHS
1 stop14h 51mVirgin Atlantic
Deal found 9/9$711
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:44 pmCHS - KEF
2 stops12h 46mMultiple Airlines
lun. 10/68:45 amKEF - CHS
1 stop13h 27mMultiple Airlines
Deal found 9/10$713

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 septiembre 11, 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

vie. 9/26

10:10 am-6:15 am

2 stops16h 05m

Reykjavik Keflavik Intl

mié. 10/1

5:00 pm-5:07 pm

1 stop28h 07m

$583

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

dom. 10/26

10:11 am-6:15 am

2 stops16h 04m

Reykjavik Keflavik Intl

dom. 11/2

5:00 pm-9:01 am

2 stops21h 01m

$664

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

mar. 9/23

5:42 pm-9:30 am

1 stop11h 48m

Reykjavik Keflavik Intl

vie. 10/3

8:45 am-10:01 pm

1 stop17h 16m

$698

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

mié. 10/29

4:14 pm-10:45 am

2 stops38h 31m

Reykjavik Keflavik Intl

mar. 11/4

11:30 am-9:00 pm

2 stops38h 30m

$708

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

mar. 9/23

12:50 pm-9:30 am

1 stop16h 40m

Reykjavik Keflavik Intl

lun. 10/6

8:45 am-10:03 pm

1 stop17h 18m

$708

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

mar. 9/23

11:45 am-8:10 am

2 stops16h 25m

Reykjavik Keflavik Intl

vie. 10/3

9:30 am-2:07 pm

2 stops32h 37m

$709

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

mar. 9/23

12:50 pm-9:30 am

1 stop16h 40m

Reykjavik Keflavik Intl

mar. 9/30

11:25 am-10:16 pm

1 stop14h 51m

$711

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

mar. 9/23

4:44 pm-9:30 am

2 stops12h 46m

Reykjavik Keflavik Intl

lun. 10/6

8:45 am-6:12 pm

1 stop13h 27m

$713

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

vie. 1/16

3:21 pm-10:30 am

2 stops38h 09m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 septiembre 11, 2025.

It’s optimal to fly from Charleston to Reykjavik Keflavik Intl Airport at noon. By choosing this option you can save up to 27% 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 KLM fly from Charleston to Reykjavik Keflavik Intl Airport in about 11h 48m. 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.

  • What is the cheapest month to book a flight from Charleston to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Charleston to Reykjavik Keflavik Intl Airport (average of $328). Flying from Charleston to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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