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Keflavik Intl

$363+ Cheap flights from Spartanburg, SC 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — KEF
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$429
(Kiwi.com)

One-way from

$363
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$834
From Spartanburg to Reykjavik Keflavik Intl
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One-way flight from Spartanburg to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 16% potential increase in price ($205 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 September 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 septiembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
dom. 10/128:59 amCLT - KEF
1 stop15h 56mMultiple Airlines
jue. 10/233:05 pmKEF - CLT
1 stop24h 04mMultiple Airlines
Deal found 9/14$429
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 10/138:55 amCLT - KEF
1 stop16h 00mMultiple Airlines
mar. 10/213:05 pmKEF - CLT
2 stops36h 23mMultiple Airlines
Deal found 9/14$437
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
dom. 10/128:59 amCLT - KEF
1 stop15h 56mMultiple Airlines
mar. 10/213:05 pmKEF - CLT
2 stops36h 23mMultiple Airlines
Deal found 9/14$448
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
dom. 10/128:59 amCLT - KEF
1 stop15h 56mMultiple Airlines
sáb. 10/183:05 pmKEF - CLT
1 stop24h 04mMultiple Airlines
Deal found 9/14$453
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 10/138:55 amCLT - KEF
1 stop16h 00mMultiple Airlines
jue. 10/233:05 pmKEF - CLT
2 stops20h 42mMultiple Airlines
Deal found 9/14$456
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mié. 10/155:45 amCLT - KEF
2 stops19h 10mMultiple Airlines
sáb. 10/183:05 pmKEF - CLT
1 stop24h 04mMultiple Airlines
Deal found 9/14$465
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mié. 10/155:45 amCLT - KEF
2 stops19h 10mMultiple Airlines
jue. 10/233:05 pmKEF - CLT
1 stop24h 04mMultiple Airlines
Deal found 9/14$466
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 10/138:55 amCLT - KEF
1 stop16h 00mMultiple Airlines
mié. 10/223:05 pmKEF - CLT
2 stops33h 54mMultiple Airlines
Deal found 9/14$472
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
dom. 10/128:59 amCLT - KEF
1 stop15h 56mMultiple Airlines
mié. 10/223:05 pmKEF - CLT
2 stops33h 54mMultiple Airlines
Deal found 9/14$483
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 10/138:55 amCLT - KEF
1 stop16h 00mMultiple Airlines
lun. 10/203:05 pmKEF - CLT
2 stops36h 23mMultiple Airlines
Deal found 9/14$487
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
mar. 10/145:45 amCLT - KEF
2 stops19h 10mMultiple Airlines
sáb. 10/183:05 pmKEF - CLT
1 stop24h 04mMultiple Airlines
Deal found 9/14$490

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 septiembre 15, 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

mié. 10/29

5:50 pm-9:15 am

2 stops35h 25m

Reykjavik Keflavik Intl

dom. 11/2

10:00 am-8:44 am

2 stops27h 44m

$685

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

vie. 3/6

6:06 pm-5:15 pm

2 stops18h 09m

Reykjavik Keflavik Intl

mar. 3/10

10:00 am-10:12 am

2 stops28h 12m

$692

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

lun. 10/13

5:30 am-6:20 am

2 stops20h 50m

Reykjavik Keflavik Intl

lun. 10/20

11:25 am-8:54 am

2 stops25h 29m

$738

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

lun. 10/13

5:25 pm-6:20 am

1 stop8h 55m

Reykjavik Keflavik Intl

lun. 10/20

11:25 am-8:21 pm

2 stops12h 56m

$738

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

dom. 10/12

8:16 am-9:30 am

2 stops21h 14m

Reykjavik Keflavik Intl

mar. 10/21

8:45 am-4:40 pm

2 stops11h 55m

$738

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

mié. 10/15

10:02 am-9:30 am

2 stops43h 28m

Reykjavik Keflavik Intl

lun. 10/20

5:10 pm-9:47 pm

2 stops32h 37m

$742

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

mié. 2/25

6:30 pm-9:15 am

2 stops33h 45m

Reykjavik Keflavik Intl

dom. 3/1

10:00 am-8:41 am

2 stops27h 41m

$743

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

jue. 10/23

8:52 am-6:15 am

1 stop17h 23m

Reykjavik Keflavik Intl

lun. 10/27

5:00 pm-7:47 am

2 stops18h 47m

$749

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

sáb. 10/11

11:41 am-6:20 am

2 stops38h 39m

Reykjavik Keflavik Intl

lun. 10/20

11:25 am-6:08 pm

1 stop10h 43m

$749

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

vie. 11/28

10:55 pm-10:40 am

1 stop30h 45m

Reykjavik Keflavik Intl

jue. 12/4

11:45 am-2:20 pm

1 stop31h 35m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 14 results
1
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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 month to book a flight from Spartanburg to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Spartanburg to Reykjavik Keflavik Intl Airport (average of $328). Flying from Spartanburg to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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.

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 septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spartanburg to Reykjavik Keflavik Intl Airport as you normally would.

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 evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Spartanburg to Reykjavik Keflavik Intl Airport?

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 septiembre 15, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France 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
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,469 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 20h 50m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from Spartanburg to Reykjavik Keflavik Intl Airport (average of $328). Flying from Spartanburg to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). 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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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$606Average$1,196FlexibilityNo cancel feeOn-time72%
DeltaCheapest$606Average$1,079FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$650Average$875FlexibilityNo cancel feeOn-time77%
KLMCheapest$652Average$955FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$678Average$1,037FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$815Average$972FlexibilityNo cancel feeOn-time77%

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