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$734+ Cheap flights from Greenville (GSP) to Iceland

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — KEF
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
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Cheap flight deals from Greenville to Iceland

Cheapest flights from Greenville to Iceland
Explore the most affordable flight options available from Greenville to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:18 pm
GSP
-
KEF
1 stop11h 12m
United Airlines
Tue 9/1511:30 am
KEF
-
GSP
1 stop11h 20m
United Airlines
Deal found 1/28$734
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:10 pm
GSP
-
KEF
1 stop15h 20m
United Airlines
Sat 9/59:15 am
KEF
-
GSP
2 stops35h 40m
United Airlines
Deal found 1/29$741
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:21 am
GSP
-
KEF
1 stop18h 29m
United Airlines
Tue 9/2910:00 am
KEF
-
GSP
2 stops39h 46m
United Airlines
Deal found 1/29$750
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:23 pm
GSP
-
KEF
1 stop14h 07m
United Airlines
Sat 8/299:15 am
KEF
-
GSP
2 stops35h 40m
United Airlines
Deal found 1/28$790

Find flight deals from Greenville to Iceland

Keep the following information in mind while searching for Greenville to Iceland flight deals. Data was last updated January 30, 2026.

Round-trip from

$825
(United Airlines)
From Greenville to Iceland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Iceland 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 January 30, 2026.
Use the filters below to find and compare flights from Greenville to Iceland that are best for you.

Fly from

Greenville

Fly to

Iceland

Route

Depart

Return

Price

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Mon 7/20

5:45 pm-7:00 am

1 stop9h 15m

Reykjavik Keflavik Intl

Tue 7/28

10:00 am-9:11 pm

2 stops39h 11m

$825

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Sat 7/11

5:18 pm-7:55 am

2 stops34h 37m

Reykjavik Keflavik Intl

Sat 7/25

9:15 am-11:56 am

2 stops30h 41m

$896

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Thu 6/11

7:49 pm-8:45 am

2 stops32h 56m

Reykjavik Keflavik Intl

Sat 6/20

9:15 am-11:44 pm

2 stops18h 29m

$927

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Thu 6/11

2:57 pm-8:50 am

1 stop13h 53m

Reykjavik Keflavik Intl

Sat 6/20

9:15 am-7:08 pm

2 stops13h 53m

$928

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Sat 7/11

5:18 pm-8:30 am

1 stop11h 12m

Reykjavik Keflavik Intl

Sat 7/25

10:00 am-9:11 pm

2 stops15h 11m

$933

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Mon 7/20

1:10 pm-7:55 am

3 stops14h 45m

Reykjavik Keflavik Intl

Tue 7/28

9:15 am-11:19 pm

3 stops18h 04m

$1,022

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Thu 6/11

7:42 pm-8:50 am

1 stop9h 08m

Reykjavik Keflavik Intl

Sat 6/20

11:30 am-9:55 am

1 stop26h 25m

$1,031

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Thu 6/11

11:18 am-7:55 am

2 stops16h 37m

Reykjavik Keflavik Intl

Sat 6/20

9:15 am-11:44 pm

3 stops18h 29m

$1,110

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Sat 7/11

1:10 pm-8:45 am

2 stops15h 35m

Reykjavik Keflavik Intl

Sat 7/25

9:15 am-11:19 pm

3 stops18h 04m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Greenville to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Iceland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated January 30, 2026.
See what other customers who have flown with United Airlines from Greenville to Iceland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Greenville to Iceland. 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 Iceland?

    Located just 10.4 mi from the city center, Greenville (GSP) is the airport most travelers will use when flying to Iceland from Greenville.

  • How long is the flight from Greenville to Iceland?

    There are many flights that can get you from Greenville to Iceland in 9h 15m. Fly via United Airlines or Air Canada to get the fastest option. Greenville and Iceland are separated by a distance of 3168 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Greenville to Iceland?

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

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

    Yes. Cheapflights offers flight deals from Greenville to Iceland 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

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