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Keflavik Intl

$201+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — KEF
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
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 June 23, 2025.

Round-trip from

$446
(Trip.com)

One-way from

$276
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$1,204
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. 7% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 23, 2025.

This Trip.com deal was found by Cheapflights users on 6/23. 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.
Wed 8/136:11 amCLT - KEF
2 stops20h 14mMultiple Airlines
Wed 8/205:00 pmKEF - CLT
2 stops19h 05mMultiple Airlines
Deal found 6/23$446
This United Airlines deal was found by Cheapflights users on 6/21. 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 8/136:26 amCLT - KEF
2 stops21h 44mUnited Airlines
Wed 8/209:30 amKEF - CLT
2 stops40h 07mUnited Airlines
Deal found 6/21$577
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Wed 8/138:30 amCLT - KEF
1 stop19h 45mAir Canada
Thu 8/219:50 amKEF - CLT
2 stops35h 25mAir Canada
Deal found 6/21$586
This Delta deal was found by Cheapflights users on 6/21. 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.
Sun 8/1012:36 pmCLT - KEF
1 stop13h 44mDelta
Fri 8/228:50 amKEF - CLT
1 stop11h 00mDelta
Deal found 6/21$600
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:10 amCLT - KEF
2 stops22h 45mAmerican Airlines
Wed 12/311:45 amKEF - CLT
2 stops25h 58mAmerican Airlines
Deal found 6/22$706
This KLM deal was found by Cheapflights users on 6/23. 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.
Sun 8/35:32 pmCLT - KEF
1 stop11h 58mKLM
Wed 9/311:25 amKEF - CLT
1 stop11h 28mKLM
Deal found 6/23$745
This Ovago deal was found by Cheapflights users on 6/22. 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.
Tue 8/195:30 pmCLT - KEF
2 stops26h 05mLufthansa
Mon 8/2512:25 amKEF - CLT
2 stops20h 20mLufthansa
Deal found 6/22$799

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 June 23, 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

Wed 8/13

6:11 am-6:25 am

2 stops20h 14m

Reykjavik Keflavik Intl

Wed 8/20

5:00 pm-8:05 am

2 stops19h 05m

$446

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Wed 8/13

6:26 am-8:10 am

2 stops21h 44m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-9:37 pm

2 stops40h 07m

$577

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Wed 8/13

8:30 am-8:15 am

1 stop19h 45m

Reykjavik Keflavik Intl

Thu 8/21

9:50 am-5:15 pm

2 stops35h 25m

$586

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Sun 8/10

12:36 pm-6:20 am

1 stop13h 44m

Reykjavik Keflavik Intl

Fri 8/22

8:50 am-3:50 pm

1 stop11h 00m

$600

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Sun 8/3

5:32 pm-9:30 am

1 stop11h 58m

Reykjavik Keflavik Intl

Wed 9/3

11:25 am-6:53 pm

1 stop11h 28m

$745

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Tue 8/19

5:30 pm-11:35 pm

2 stops26h 05m

Reykjavik Keflavik Intl

Mon 8/25

12:25 am-4:45 pm

2 stops20h 20m

$799

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Mon 7/7

11:44 am-4:50 am

1 stop13h 06m

$201

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Tue 9/2

5:30 pm-8:30 am

1 stop11h 00m

$500

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Wed 7/16

6:40 pm-12:10 am

1 stop25h 30m

$609

CharlotteReykjavik

CLT - KEF

CLTKEF

Charlotte Douglas

Tue 8/12

11:46 am-7:00 am

1 stop15h 14m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 11 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

How far ahead should I book a flight from Spartanburg to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Keflavik Intl. Price data was last updated on June 20, 2025.

The best time to book flights from Spartanburg to Reykjavik Keflavik Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $653). 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 June 23, 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.

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 June 23, 2025.
To help decide which airline to fly from Spartanburg to Reykjavik, see what other customers have to say about Delta, KLM and United Airlines. 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
7,965 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
1,365 reviews
Delta
8.0
Very good
7,965 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8,831 reviews
Delta
8.0
Very good
7,965 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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!
Scandinavian Airlines
7.3
Good
1,404 reviews
Delta
8.0
Very good
7,965 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 Canada
7.1
Good
9,605 reviews
Delta
8.0
Very good
7,965 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.

  • What are the cheapest airlines to fly from Spartanburg to Reykjavik Keflavik Intl Airport one-way?

    $500 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Lufthansa and KLM, with prices starting from $609 and $720, respectively.

  • 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 $653). 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 Spartanburg?

Book flights to Spartanburg 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$590Average$961FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$606Average$1,196FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$650Average$937FlexibilityNo cancel feeOn-time77%
KLMCheapest$652Average$955FlexibilityNo cancel feeOn-time75%
DeltaCheapest$666Average$1,066FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$815Average$972FlexibilityNo cancel feeOn-time77%

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