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$742+ Cheap flights from Green Bay (GRB) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — KEF
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Green Bay to Iceland

Cheapest flights from Green Bay to Iceland
Explore the most affordable flight options available from Green Bay to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This oojo deal was found by Cheapflights users on 11/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:59 pmGRB - KEF
2 stops37h 51mBritish Airways
Mon 12/1511:50 amKEF - GRB
2 stops37h 40mBritish Airways
Deal found 11/19$1,481
This AranGrant deal was found by Cheapflights users on 11/17. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:21 pmGRB - KEF
2 stops35h 34mBritish Airways
Sun 1/45:55 pmKEF - GRB
2 stops35h 41mBritish Airways
Deal found 11/17$6,047
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/315:21 pmGRB - KEF
3 stops35h 34mAmerican Airlines
Sun 1/45:55 pmKEF - GRB
2 stops35h 41mAmerican Airlines
Deal found 11/17$6,472

Cheap flight deals from Green Bay to Iceland

Keep the following information in mind while searching for Green Bay to Iceland flight deals. Data was last updated November 20, 2025.

Round-trip from

$742
(Delta)
From Green Bay Austin-Straubel to Iceland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay 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 November 20, 2025.
Use the filters below to find and compare flights from Green Bay to Iceland that are best for you.

Fly from

Green Bay

Fly to

Iceland

Route

Depart

Return

Price

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Sun 4/12

5:20 am-9:30 am

2 stops23h 10m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-8:35 pm

2 stops14h 10m

$742

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Tue 5/19

11:53 am-7:00 am

1 stop14h 07m

Reykjavik Keflavik Intl

Tue 5/26

9:30 am-3:32 pm

1 stop11h 02m

$760

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Tue 5/19

4:00 pm-7:00 am

1 stop10h 00m

Reykjavik Keflavik Intl

Tue 5/26

9:30 am-4:33 pm

2 stops12h 03m

$765

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Sun 4/12

10:51 am-11:30 pm

2 stops31h 39m

Reykjavik Keflavik Intl

Fri 4/24

12:25 am-9:14 pm

2 stops25h 49m

$884

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Tue 5/19

5:18 pm-8:30 am

1 stop10h 12m

Reykjavik Keflavik Intl

Mon 5/25

12:25 am-4:43 pm

2 stops21h 18m

$899

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Wed 5/6

5:25 pm-7:00 am

2 stops32h 35m

Reykjavik Keflavik Intl

Sun 5/10

8:50 am-9:26 pm

2 stops17h 36m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Best time to book a flight from Green Bay to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Green Bay 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 Green Bay to Iceland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Green Bay 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 Green Bay to Iceland?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel (GRB) is the airport most travelers will use when flying to Iceland from Green Bay.

  • How long is the flight from Green Bay to Iceland?

    Airlines like Delta, KLM, and Lufthansa fly from Green Bay to Iceland in about 14h 07m. The time it takes to get you to your destination can typically vary by up to 17h 32m. Green Bay and Iceland are separated by a distance of 2803 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Green Bay to Iceland?

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

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

    Yes. Cheapflights offers flight deals from Green Bay 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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