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$635+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — KEF
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Greenville to Iceland

Keep the following information in mind while searching for Greenville to Iceland flight deals. Data was last updated July 1, 2025.

Round-trip from

$635
(United Airlines)
From Greenville to Iceland
Search Deals

Find 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 July 1, 2025.

This United Airlines deal was found by Cheapflights users on 6/29. 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.
Fri 8/226:02 amGSP - KEF
2 stops22h 18mUnited Airlines
Tue 8/269:50 amKEF - GSP
2 stops39h 11mUnited Airlines
Deal found 6/29$635
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/136:30 amGSP - KEF
2 stops20h 30mDelta
Wed 8/208:50 amKEF - GSP
1 stop16h 46mDelta
Deal found 7/1$764
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:42 pmGSP - KEF
2 stops38h 03mScandinavian Airlines
Sun 11/2311:30 amKEF - GSP
2 stops41h 07mScandinavian Airlines
Deal found 6/30$812
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:51 pmGSP - KEF
2 stops28h 44mLufthansa
Mon 8/2512:25 amKEF - GSP
2 stops22h 27mLufthansa
Deal found 6/30$862
This Air Canada deal was found by Cheapflights users on 6/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:51 pmGSP - KEF
3 stops13h 29mMultiple Airlines
Tue 8/269:50 amKEF - GSP
2 stops17h 40mMultiple Airlines
Deal found 6/29$1,022
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Fri 7/188:00 amGSP - KEF
2 stops20h 20mAir Canada
Sun 7/279:50 amKEF - GSP
2 stops32h 27mAir Canada
Deal found 6/30$1,128

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 July 1, 2025.
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

Fri 8/22

6:02 am-8:20 am

2 stops22h 18m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-9:01 pm

2 stops39h 11m

$635

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Wed 8/13

6:30 am-7:00 am

2 stops20h 30m

Reykjavik Keflavik Intl

Wed 8/20

8:50 am-9:36 pm

1 stop16h 46m

$764

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Sun 11/16

3:42 pm-10:45 am

2 stops38h 03m

Reykjavik Keflavik Intl

Sun 11/23

11:30 am-11:37 pm

2 stops41h 07m

$812

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Fri 8/22

2:51 pm-11:35 pm

2 stops28h 44m

Reykjavik Keflavik Intl

Mon 8/25

12:25 am-6:52 pm

2 stops22h 27m

$862

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Fri 8/22

2:51 pm-8:20 am

3 stops13h 29m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-11:30 pm

2 stops17h 40m

$1,022

GreenvilleReykjavik

GSP - KEF

GSPKEF

Greenville

Fri 7/18

8:00 am-8:20 am

2 stops20h 20m

Reykjavik Keflavik Intl

Sun 7/27

9:50 am-2:17 pm

2 stops32h 27m

$1,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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

What is the cheapest month to book a flight from Greenville to Iceland?

Currently, November is the cheapest month in which you can book a flight from Greenville to Iceland (average of $328). Flying from Greenville to Iceland 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 GSP to IS?

Find hourly flight availability from Greenville to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from Greenville to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 1, 2025.
See what other customers who have flown with Delta, United Airlines, and Scandinavian 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.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
1,413 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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
9,665 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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!
Lufthansa
6.8
Okay
7,204 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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 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.

  • 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.

  • What is the cheapest month to book a flight from Greenville to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Greenville to Iceland (average of $328). Flying from Greenville to Iceland 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

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Top airline flying from Greenville to Iceland

Discover the top airline that operate flights from Greenville to Iceland. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$640Average$1,065FlexibilityNo cancel feeOn-time69%

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