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$624+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — KEF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$624
(lastminute.com)
From Green Bay Austin-Straubel to Iceland
Search Deals

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 September 17, 2025.

This lastminute.com deal was found by Cheapflights users on 9/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:20 pmGRB - KEF
1 stop8h 00mMultiple Airlines
Tue 10/218:45 amKEF - GRB
1 stop12h 49mMultiple Airlines
Deal found 9/17$624
This lastminute.com deal was found by Cheapflights users on 9/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:20 pmGRB - KEF
2 stops29h 15mLufthansa
Tue 10/212:20 pmKEF - GRB
2 stops35h 38mLufthansa
Deal found 9/17$775
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 9/155:01 pmGRB - KEF
1 stop8h 19mDelta
Wed 9/248:45 amKEF - GRB
1 stop12h 26mDelta
Deal found 9/15$1,096
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/156:26 pmGRB - KEF
2 stops34h 34mAmerican Airlines
Wed 9/2410:55 amKEF - GRB
2 stops32h 36mAmerican Airlines
Deal found 9/15$1,330

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 September 17, 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 10/12

5:20 pm-6:20 am

1 stop8h 00m

Reykjavik Keflavik Intl

Tue 10/21

8:45 am-4:34 pm

1 stop12h 49m

$624

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Sun 10/12

1:20 pm-11:35 pm

2 stops29h 15m

Reykjavik Keflavik Intl

Tue 10/21

2:20 pm-8:58 pm

2 stops35h 38m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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 Lufthansa fly from Green Bay to Iceland in about 29h 15m. The time it takes to get you to your destination can typically vary by up to . Green Bay and Iceland are separated by a distance of 2803 mi.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Green Bay to Iceland (average of $328). Flying from Green Bay to Iceland in June is currently the most expensive (average of $656). 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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