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$808+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — KEF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$808
(Delta)
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 March 31, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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 9/1511:00 amGRB - KEF
1 stop14h 20mDelta
Wed 9/248:50 amKEF - GRB
1 stop16h 48mDelta
Deal found 3/31$808
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:22 pmGRB - KEF
2 stops12h 38mUnited Airlines
Wed 9/2410:00 amKEF - GRB
2 stops16h 43mUnited Airlines
Deal found 3/31$943
This Gurufare deal was found by Cheapflights users on 3/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:22 pmGRB - KEF
2 stops29h 48mLufthansa
Tue 9/231:15 amKEF - GRB
2 stops20h 34mLufthansa
Deal found 3/31$1,605
This Lufthansa deal was found by Cheapflights users on 3/30. 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 6/135:35 pmGRB - KEF
2 stops25h 00mMultiple Airlines
Fri 6/2012:10 amKEF - GRB
2 stops21h 43mMultiple Airlines
Deal found 3/30$1,712

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 March 31, 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

Mon 9/15

11:00 am-6:20 am

1 stop14h 20m

Reykjavik Keflavik Intl

Wed 9/24

8:50 am-8:38 pm

1 stop16h 48m

$808

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Mon 9/15

1:22 pm-7:00 am

2 stops12h 38m

Reykjavik Keflavik Intl

Wed 9/24

10:00 am-9:43 pm

2 stops16h 43m

$943

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Mon 9/15

1:22 pm-12:10 am

2 stops29h 48m

Reykjavik Keflavik Intl

Tue 9/23

1:15 am-4:49 pm

2 stops20h 34m

$1,605

Green BayReykjavik

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Fri 6/13

5:35 pm-11:35 pm

2 stops25h 00m

Reykjavik Keflavik Intl

Fri 6/20

12:10 am-4:53 pm

2 stops21h 43m

$1,712

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

Rainfall in Iceland by month

Plan your trip to Iceland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

Plan your trip to Iceland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Iceland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
6,961 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 July is currently the most expensive (average of $651). 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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