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Keflavik Intl

$537+ Cheap flights from Spartanburg, SC to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — KEF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Spartanburg to Keflavik Intl

Keep the following information in mind while searching for Spartanburg to Keflavik Intl flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$537
(Vliegwinkel)

Popular in

December

Cheapest in

May

Average price

$993
Provider with most accurate pricing for Charlotte Douglas-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Reykjavik (REK) flights.
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From Spartanburg to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 16% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Spartanburg to Keflavik Intl

Cheapest flights from Spartanburg to Keflavik Intl
Explore the most affordable flight options available from Spartanburg to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Vliegwinkel deal was found by Cheapflights users on 10/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:13 amCLT - KEF
1 stop14h 42mMultiple Airlines
Thu 12/115:15 pmKEF - CLT
2 stops28h 34mMultiple Airlines
Deal found 10/29$537
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 11/136:00 amCLT - KEF
2 stops19h 30mMultiple Airlines
Thu 11/204:55 pmKEF - CLT
2 stops26h 11mMultiple Airlines
Deal found 10/30$615
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amCLT - KEF
1 stop19h 15mMultiple Airlines
Sat 11/225:00 pmKEF - CLT
1 stop11h 13mMultiple Airlines
Deal found 10/27$620
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:20 pmCLT - KEF
1 stop11h 55mMultiple Airlines
Wed 11/195:00 pmKEF - CLT
1 stop26h 56mMultiple Airlines
Deal found 10/28$643
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:59 pmCLT - KEF
1 stop12h 16mMultiple Airlines
Mon 12/155:00 pmKEF - CLT
1 stop24h 04mMultiple Airlines
Deal found 10/29$646
This Finnair deal was found by Cheapflights users on 10/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:45 pmCLT - KEF
2 stops35h 30mFinnair
Mon 12/159:45 amKEF - CLT
2 stops27h 55mFinnair
Deal found 10/30$675
This Vliegwinkel deal was found by Cheapflights users on 10/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:40 pmCLT - KEF
2 stops19h 35mFinnair
Thu 12/119:45 amKEF - CLT
2 stops27h 55mFinnair
Deal found 10/29$687

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg 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 October 30, 2025.
Use the filters below to find and compare flights from Spartanburg to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Spartanburg

Fly to

Keflavik Intl

Route

Depart

Return

Price

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Mon 12/8

4:45 pm-9:15 am

2 stops35h 30m

Reykjavik Keflavik Intl

Mon 12/15

9:45 am-8:40 am

2 stops27h 55m

$675

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Fri 11/28

4:40 pm-5:15 pm

2 stops19h 35m

Reykjavik Keflavik Intl

Thu 12/11

9:45 am-8:40 am

2 stops27h 55m

$687

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Sat 11/15

9:53 am-6:15 am

1 stop15h 22m

Reykjavik Keflavik Intl

Sat 11/22

5:00 pm-4:50 pm

2 stops28h 50m

$701

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Tue 11/18

4:40 pm-9:15 am

2 stops35h 35m

Reykjavik Keflavik Intl

Sun 11/23

10:00 am-8:44 am

2 stops27h 44m

$722

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Fri 1/16

6:50 pm-2:15 pm

1 stop14h 25m

Reykjavik Keflavik Intl

Sun 1/18

3:20 pm-4:55 pm

2 stops30h 35m

$727

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Tue 11/25

3:11 pm-9:45 pm

2 stops25h 34m

Reykjavik Keflavik Intl

Tue 12/2

5:00 pm-4:50 pm

2 stops28h 50m

$801

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Fri 1/16

9:49 am-6:15 am

2 stops15h 26m

Reykjavik Keflavik Intl

Sun 1/18

5:00 pm-2:48 pm

2 stops26h 48m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Spartanburg to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Spartanburg 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 Spartanburg to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from SB1 to KEF?

Find hourly flight availability from Spartanburg 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 October 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from Spartanburg to Reykjavik Keflavik Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Spartanburg to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Keflavik Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spartanburg to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Virgin Atlantic from Spartanburg to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Virgin Atlantic
7.5
Good
671 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air France
7.4
Good
1,482 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

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

    Departing from Spartanburg to Reykjavik Keflavik Intl Airport will take you 14h 25m. The distance between Spartanburg and Reykjavik Keflavik Intl Airport is about 3111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spartanburg 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

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Top 6 airlines flying from Spartanburg to Keflavik Intl

Discover the top 6 airlines that operate flights from Spartanburg 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$598Average$728FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$606Average$1,067FlexibilityNo cancel feeOn-time72%
DeltaCheapest$606Average$1,064FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$650Average$913FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$678Average$1,037FlexibilityNo cancel feeOn-time69%
KLMCheapest$679Average$992FlexibilityNo cancel feeOn-time75%

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