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Keflavik Intl

$423+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — KEF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$634
(AirNGo)

One-way from

$423
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$700
Provider with most accurate pricing for Charleston-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Charleston-Reykjavik Keflavik Intl flights.
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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. 21% potential increase in price ($273 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This AirNGo deal was found by Cheapflights users on 4/17. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:22 pmCHS - KEF
2 stops17h 08mVirgin Atlantic
Wed 5/2811:25 amKEF - CHS
1 stop28h 13mVirgin Atlantic
Deal found 4/17$634
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 6/23:35 pmCHS - KEF
2 stops26h 10mMultiple Airlines
Sun 6/88:10 pmKEF - CHS
2 stops22h 25mMultiple Airlines
Deal found 4/17$636
This KLM deal was found by Cheapflights users on 4/17. 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.
Tue 9/212:53 pmCHS - KEF
1 stop16h 37mKLM
Fri 9/128:50 amKEF - CHS
1 stop17h 14mKLM
Deal found 4/17$682
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amCHS - KEF
2 stops22h 30mUnited Airlines
Sun 9/2110:00 amKEF - CHS
2 stops37h 08mUnited Airlines
Deal found 4/17$722
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:55 pmCHS - KEF
1 stop11h 20mAir Canada
Tue 8/199:50 amKEF - CHS
2 stops29h 00mAir Canada
Deal found 4/17$731
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:20 amCHS - KEF
2 stops19h 10mDelta
Fri 8/19:30 amKEF - CHS
2 stops17h 41mDelta
Deal found 4/17$797
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:30 pmCHS - KEF
2 stops19h 45mLufthansa
Tue 11/42:55 pmKEF - CHS
2 stops37h 24mLufthansa
Deal found 4/17$833
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:45 amCHS - KEF
3 stops23h 40mScandinavian Airlines
Tue 11/47:35 amKEF - CHS
2 stops19h 44mScandinavian Airlines
Deal found 4/17$986
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:45 pmCHS - KEF
1 stop31h 30mAlaska Airlines
Tue 11/45:05 pmKEF - CHS
1 stop29h 26mAlaska Airlines
Deal found 4/17$1,309
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:40 pmCHS - KEF
2 stops28h 40mAustrian Airlines
Tue 5/2712:10 amKEF - CHS
2 stops22h 50mAustrian Airlines
Deal found 4/17$2,462

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 April 17, 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

Mon 5/12

12:22 pm-9:30 am

2 stops17h 08m

Reykjavik Keflavik Intl

Wed 5/28

11:25 am-11:38 am

1 stop28h 13m

$634

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Mon 6/2

3:35 pm-9:45 pm

2 stops26h 10m

Reykjavik Keflavik Intl

Sun 6/8

8:10 pm-2:35 pm

2 stops22h 25m

$636

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Tue 9/2

12:53 pm-9:30 am

1 stop16h 37m

Reykjavik Keflavik Intl

Fri 9/12

8:50 am-10:04 pm

1 stop17h 14m

$682

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Wed 9/10

6:00 am-8:30 am

2 stops22h 30m

Reykjavik Keflavik Intl

Sun 9/21

10:00 am-7:08 pm

2 stops37h 08m

$722

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Sun 8/10

4:55 pm-8:15 am

1 stop11h 20m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-10:50 am

2 stops29h 00m

$731

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Fri 7/25

10:20 am-9:30 am

2 stops19h 10m

Reykjavik Keflavik Intl

Fri 8/1

9:30 am-11:11 pm

2 stops17h 41m

$797

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Wed 9/10

7:40 pm-12:10 am

2 stops24h 30m

Reykjavik Keflavik Intl

Sat 9/13

12:25 am-11:27 pm

2 stops27h 02m

$934

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Mon 5/12

2:40 pm-11:20 pm

2 stops28h 40m

Reykjavik Keflavik Intl

Tue 5/27

12:10 am-7:00 pm

2 stops22h 50m

$2,462

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Tue 9/23

6:55 pm-6:15 am

1 stop31h 20m

Reykjavik Keflavik Intl

Fri 10/3

4:50 pm-5:31 pm

2 stops28h 41m

$3,961

CharlestonReykjavik

CHS - KEF

CHSKEF

Charleston

Wed 9/10

9:05 pm-4:45 am

3 stops27h 40m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 11 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Charleston-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 17, 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.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated April 17, 2025.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,327 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Austrian Airlines
7.6
Good
775 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 2 different airlines.

  • What are the cheapest airlines flying from Charleston to Reykjavik Keflavik Intl Airport round-trip?

    Our cheapest airline available from Charleston to Reykjavik Keflavik Intl Airport is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $634 on this airline. Additional options worth looking into are KLM and United Airlines, starting at $682 and $722 round-trip. Virgin Atlantic is currently priced 36% below the average price you’ll pay for this route.

  • 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 July is currently the most expensive (average of $651). 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 Charleston?

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Keflavik

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Alternative routes for Charleston to Keflavik Intl

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Top 2 airlines flying from Charleston to Keflavik Intl

Discover the top 2 airlines that operate flights from Charleston to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$376Average$1,342FlexibilityNo cancel feeOn-time62%
DeltaCheapest$660Average$935FlexibilityNo cancel feeOn-timeN/A

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