GSP - KEF

$684 Find Cheap Flights from Greenville to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Keflavik Intl departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Reykjavik, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Greenville to Reykjavik

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Greenville to Keflavik Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Greenville to Keflavik Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
9:30 am - 8:30 amGSP-KEF
19h 00m1 stop
United Airlines Logo
9:50 am - 3:56 pmKEF-GSP
34h 06m2 stops
$723United Airlines
Find Deal
Wed, Jun 4 - Tue, Jun 10
United Airlines Logo
6:00 am - 8:30 amGSP-KEF
22h 30m2 stops
United Airlines Logo
9:50 am - 3:56 pmKEF-GSP
34h 06m2 stops
$727United Airlines
Find Deal
Wed, Jun 4 - Tue, Jun 10
Air Canada Logo
10:27 am - 8:15 amGSP-KEF
17h 48m3 stops
Air Canada Logo
9:50 am - 9:52 amKEF-GSP
28h 02m3 stops
$752Air Canada
Find Deal
Wed, Jun 4 - Tue, Jun 10
KLM Logo
11:00 am - 6:20 amGSP-KEF
15h 20m1 stop
KLM Logo
8:50 am - 9:41 pmKEF-GSP
16h 51m1 stop
$804KLM
Find Deal
Tue, Jun 3 - Fri, Jun 13
KLM Logo
11:21 am - 6:20 amGSP-KEF
14h 59m2 stops
KLM Logo
8:50 am - 5:45 pmKEF-GSP
12h 55m1 stop
$809KLM
Find Deal
Tue, Jun 3 - Fri, Jun 13
Air Canada Logo
6:13 am - 8:10 amGSP-KEF
21h 57m2 stops
Air Canada Logo
9:30 am - 11:43 pmKEF-GSP
18h 13m2 stops
$865Air Canada
Find Deal
Thu, Jun 19 - Thu, Jun 26
 Logo
7:46 pm - 8:10 amGSP-KEF
32h 24m2 stops
 Logo
12:25 am - 7:06 pmKEF-GSP
22h 41m2 stops
$1,042
Find Deal
Wed, Jun 4 - Mon, Jun 9
 Logo
6:13 am - 8:10 amGSP-KEF
21h 57m2 stops
 Logo
12:25 am - 11:43 pmKEF-GSP
27h 18m2 stops
$1,067
Find Deal
Thu, Jun 19 - Wed, Jun 25
Lufthansa Logo
5:35 pm - 12:10 amGSP-KEF
26h 35m2 stops
Lufthansa Logo
12:25 am - 11:44 pmKEF-GSP
27h 19m2 stops
$1,168Lufthansa
Find Deal
Fri, Jul 18 - Sat, Jul 26
Lufthansa Logo
11:48 am - 11:35 pmGSP-KEF
31h 47m2 stops
Lufthansa Logo
1:15 am - 10:43 pmKEF-GSP
25h 28m2 stops
$1,264Lufthansa
Find Deal
Tue, Jun 3 - Thu, Jun 12
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KAYAK's insights & trends for Greenville to Keflavik Intl flights

Get data-powered insights and trends into flights from Greenville to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Greenville to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Greenville to Reykjavik were found on United Airlines ($723) and Air Canada ($752).

Good to know

Cheapest flight$684
Flight from Greenville to Reykjavik

When to book flights from Greenville to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Greenville to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Greenville to Reykjavik flights

  • What is the cheapest flight from Greenville to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Greenville to Reykjavik Keflavik Intl Airport was $684 for a one-way ticket and $723 for a round-trip.

  • Do I need a passport to fly between Greenville and Reykjavik?

    Yes, you’ll need a passport to travel to Reykjavik from Greenville.

  • Which airports will I be using when flying from Greenville to Reykjavik?

    Greenville and Reykjavik are both served by 1 main airport. You will leave Greenville from Greenville and will be arriving at Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Greenville to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Greenville to Reykjavik?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Greenville and Reykjavik, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Greenville to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Greenville to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Greenville to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Greenville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Greenville to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Greenville with another airline. Booking your flights between Greenville and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Greenville to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Greenville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Greenville to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Greenville to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8702 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

The seat and leg room was not good. The food and beverage service was good.

6.0 GoodPaula, May 2025DEN - FRA
Read more United Airlines reviews

The seat and leg room was not good. The food and beverage service was good.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Everything you need to know for your flight from Greenville to Keflavik Intl

Information on your arrival and departure airports

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