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Keflavik Intl

$770+ Cheap flights from Greenville (GSP) 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — KEF
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Greenville to Keflavik Intl

Cheapest flights from Greenville to Keflavik Intl
Explore the most affordable flight options available from Greenville to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
sáb. 12/209:41 pmGSP - KEF
2 stops27h 59mMultiple Airlines
jue. 12/255:15 pmKEF - GSP
1 stop31h 08mMultiple Airlines
Deal found 12/9$1,911
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
dom. 12/2811:33 amGSP - KEF
1 stop13h 42mMultiple Airlines
mar. 12/305:00 pmKEF - GSP
2 stops27h 55mMultiple Airlines
Deal found 12/9$2,412
This Ovago deal was found by Cheapflights users on 12/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2012:16 pmGSP - KEF
2 stops21h 04mLufthansa
jue. 12/253:10 pmKEF - GSP
2 stops37h 46mLufthansa
Deal found 12/9$2,717

Find flight deals from Greenville to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$770
(Scandinavian Airlines)

Popular in

October

Cheapest in

February
Provider with most accurate pricing for Greenville-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Greenville-Reykjavik Keflavik Intl flights.
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From Greenville to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($72 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Greenville to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Greenville

Fly to

Keflavik Intl

Route

Depart

Return

Price

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

jue. 1/22

5:12 pm-11:20 pm

2 stops25h 08m

Reykjavik Keflavik Intl

lun. 1/26

7:35 am-9:52 pm

2 stops19h 17m

$770

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

lun. 5/25

7:45 pm-8:30 am

2 stops32h 45m

Reykjavik Keflavik Intl

vie. 5/29

12:00 pm-9:49 am

2 stops25h 49m

$1,177

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

lun. 3/9

12:07 pm-2:20 pm

2 stops22h 13m

Reykjavik Keflavik Intl

dom. 3/15

3:20 pm-9:06 pm

2 stops33h 46m

$1,199

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

lun. 3/9

8:18 pm-6:15 am

1 stop29h 57m

Reykjavik Keflavik Intl

dom. 3/15

5:15 pm-7:38 pm

1 stop30h 23m

$1,270

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

lun. 3/9

7:07 am-10:55 am

3 stops23h 48m

Reykjavik Keflavik Intl

dom. 3/15

5:55 pm-8:02 pm

2 stops30h 07m

$1,365

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

dom. 2/1

5:34 pm-2:20 pm

2 stops39h 46m

Reykjavik Keflavik Intl

jue. 2/5

3:10 pm-11:48 pm

2 stops37h 38m

$1,402

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

mar. 2/17

12:01 pm-6:15 am

2 stops37h 14m

Reykjavik Keflavik Intl

mié. 2/25

5:15 pm-12:03 pm

1 stop23h 48m

$1,477

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

mar. 2/17

10:30 am-10:45 am

2 stops43h 15m

Reykjavik Keflavik Intl

mié. 2/25

11:50 am-8:44 pm

2 stops37h 54m

$1,549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Greenville 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 Greenville to Keflavik Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 Greenville-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Greenville-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 Greenville to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Greenville 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.

Related info for your journey

Find useful and relevant information for your journey from Greenville 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 Greenville to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 0 flights from Greenville to Reykjavik Keflavik Intl per day from 0 different airlines.

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

    Scandinavian Airlines and United Airlines can get you from Greenville to Reykjavik Keflavik Intl Airport in just under 25h 08m. Your travel time can differ by up to 7h 37m. The distance from Greenville to Reykjavik Keflavik Intl Airport is about 3168 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville 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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