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Cheap flights from Green Bay (GRB) to Keflavik Intl (KEF) from $751

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GRB — KEF
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Green Bay to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Round-trip from

$338
From Green Bay Austin-Straubel to Reykjavik Keflavik Intl
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When is the cheapest time to fly from Green Bay to Reykjavik Keflavik Intl Airport (GRB - KEF)?

When flying from Green Bay to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Green Bay to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between Green Bay and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap Delta flights we've found departing from Green Bay to Reykjavik. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 8/216:45 amGRB - KEF
1 stop19h 15mDelta
Sun 8/258:50 amKEF - GRB
1 stop12h 40mDelta
Deal found 5/14$751
Wed 8/217:00 amGRB - KEF
2 stops19h 00mDelta
Sun 8/258:50 amKEF - GRB
2 stops17h 37mDelta
Deal found 5/15$756
Mon 7/85:25 pmGRB - KEF
1 stop7h 55mDelta
Wed 7/178:50 amKEF - GRB
2 stops17h 37mDelta
Deal found 5/15$857
Sat 6/112:05 pmGRB - KEF
1 stop13h 15mDelta
Sat 6/89:30 amKEF - GRB
1 stop17h 02mDelta
Deal found 5/14$1,272

Cheap American Airlines flights from Green Bay to Keflavik Intl

Explore cheap flight options specifically provided by American Airlines for the route between Green Bay and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest American Airlines flights traveling from Green Bay to Reykjavik. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 6/16:36 pmGRB - KEF
3 stops34h 24mAmerican Airlines
Sat 6/810:10 amKEF - GRB
2 stops36h 41mAmerican Airlines
Deal found 5/14$1,358
Mon 7/86:18 pmGRB - KEF
3 stops34h 47mAmerican Airlines
Wed 7/1711:05 amKEF - GRB
2 stops35h 48mAmerican Airlines
Deal found 5/15$4,255

Cheap Green Bay to Keflavik Intl flights in May & June 2024

Find cheap flight options from Green Bay to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Green Bay to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Sat 6/110:52 amGRB - KEF
1 stop16h 38mMultiple Airlines
Sat 6/810:00 amKEF - GRB
2 stops29h 17mMultiple Airlines
Deal found 5/14$1,145
Sat 6/16:18 amGRB - KEF
2 stops19h 42mMultiple Airlines
Sat 6/810:00 amKEF - GRB
2 stops29h 17mMultiple Airlines
Deal found 5/14$1,149
Sat 6/112:05 pmGRB - KEF
1 stop13h 15mDelta
Sat 6/89:30 amKEF - GRB
1 stop17h 02mDelta
Deal found 5/14$1,272
Sat 6/15:25 pmGRB - KEF
1 stop10h 05mMultiple Airlines
Fri 6/712:25 amKEF - GRB
2 stops49h 37mMultiple Airlines
Deal found 5/14$1,333
Sat 6/110:52 amGRB - KEF
2 stops15h 08mMultiple Airlines
Fri 6/712:25 amKEF - GRB
2 stops45h 22mMultiple Airlines
Deal found 5/14$1,337
Sat 6/16:36 pmGRB - KEF
3 stops34h 24mAmerican Airlines
Sat 6/810:10 amKEF - GRB
2 stops36h 41mAmerican Airlines
Deal found 5/14$1,358

Green Bay to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Green Bay and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Green Bay to Reykjavik in 2024. For more flight deals, be sure to check back very soon.
Wed 8/216:45 amGRB - KEF
1 stop19h 15mDelta
Sun 8/258:50 amKEF - GRB
1 stop12h 40mDelta
Deal found 5/14$751
Wed 8/217:00 amGRB - KEF
2 stops19h 00mDelta
Sun 8/258:50 amKEF - GRB
2 stops17h 37mDelta
Deal found 5/15$756
Mon 7/84:18 pmGRB - KEF
1 stop9h 42mAir France
Wed 7/178:50 amKEF - GRB
1 stop16h 43mAir France
Deal found 5/15$852
Mon 7/85:25 pmGRB - KEF
1 stop7h 55mDelta
Wed 7/178:50 amKEF - GRB
2 stops17h 37mDelta
Deal found 5/15$857
Mon 7/810:52 amGRB - KEF
2 stops15h 08mUnited Airlines
Wed 7/1711:00 amKEF - GRB
2 stops28h 11mUnited Airlines
Deal found 5/15$958
Sat 6/110:52 amGRB - KEF
1 stop16h 38mMultiple Airlines
Sat 6/810:00 amKEF - GRB
2 stops29h 17mMultiple Airlines
Deal found 5/14$1,145
Sat 6/16:18 amGRB - KEF
2 stops19h 42mMultiple Airlines
Sat 6/810:00 amKEF - GRB
2 stops29h 17mMultiple Airlines
Deal found 5/14$1,149
Sat 6/112:05 pmGRB - KEF
1 stop13h 15mDelta
Sat 6/89:30 amKEF - GRB
1 stop17h 02mDelta
Deal found 5/14$1,272
Sat 6/15:25 pmGRB - KEF
1 stop10h 05mMultiple Airlines
Fri 6/712:25 amKEF - GRB
2 stops49h 37mMultiple Airlines
Deal found 5/14$1,333

Find flights from Green Bay to Keflavik Intl within your budget

Customize your flight search to find flights from Green Bay to Keflavik Intl 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$751 - $1,367

Route

Depart

Return

Price

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Wed 8/21

1 stop19h 15m

Reykjavik Keflavik Intl

Sun 8/25

1 stop12h 40m

$751

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Wed 8/21

2 stops19h 00m

Reykjavik Keflavik Intl

Sun 8/25

2 stops17h 37m

$756

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Mon 7/8

1 stop9h 42m

Reykjavik Keflavik Intl

Wed 7/17

1 stop16h 43m

$852

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Mon 7/8

1 stop7h 55m

Reykjavik Keflavik Intl

Wed 7/17

2 stops17h 37m

$857

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Mon 7/8

2 stops15h 08m

Reykjavik Keflavik Intl

Wed 7/17

2 stops28h 11m

$958

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Sat 6/1

1 stop16h 38m

Reykjavik Keflavik Intl

Sat 6/8

2 stops29h 17m

$1,145

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Sat 6/1

2 stops19h 42m

Reykjavik Keflavik Intl

Sat 6/8

2 stops29h 17m

$1,149

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Sat 6/1

3 stops34h 24m

Reykjavik Keflavik Intl

Sat 6/8

2 stops36h 41m

$1,358

Green Bay Austin-StraubelReykjavik Keflavik Intl

GRB - KEF

GRBKEF

Green Bay Austin-Straubel

Wed 8/21

2 stops18h 40m

Reykjavik Keflavik Intl

Sat 8/24

2 stops19h 02m

$1,367

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Green Bay to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Green Bay to Keflavik Intl. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Green Bay to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Keflavik Intl by month

Plan your trip from Green Bay to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Green Bay to Keflavik Intl is currently $0 while a round-trip flight costs $1,021. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Green Bay to Reykjavik Keflavik Intl Airport (average of $339). Flying from Green Bay to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $730). 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.

January

$339

February

$392

March

$460

April

$520

May

$539

June

$684

July

$730

August

$664

September

$691

October

$484

November

$408

December

$415

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

32 - 51.8 °F

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated May 16, 2024.
See what other customers who have flown with Delta and American Airlines from Green Bay to Reykjavik 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
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Lufthansa
7.0
Good
7,659 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Keflavik Intl. 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 Reykjavik Keflavik Intl?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Green Bay. Booking flights from Austin-Straubel (GRB) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • Can I find flights from Green Bay to Reykjavik Keflavik Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Green Bay to Reykjavik Keflavik Intl Airport for under $800. The cheapest flight booked recently is on Delta for just $751, but on average you can expect to pay $1,337.

  • What are the cheapest airlines flying from Green Bay to Reykjavik Keflavik Intl Airport round-trip?

    Our cheapest airline available from Green Bay to Reykjavik Keflavik Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $751 on this airline. Additional options worth looking into are Air France and United Airlines, starting at $852 and $958 round-trip.

  • What does GRB to KEF mean?

    GRB and KEF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. GRB to KEF refers to a flight route from Green Bay Austin-Straubel Airport to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from Green Bay to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Green Bay to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Green Bay to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Green Bay to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Green Bay to Keflavik Intl that allow pets onboard?

    Many airlines flying from Green Bay to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Green Bay to Keflavik Intl?

    Yes, you can often find last-minute deals on Green Bay to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Green Bay to Reykjavik Keflavik Intl Airport flight deals updated?

    The Green Bay to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/15.

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Alternative routes for Green Bay to Keflavik Intl
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Search flights from Green Bay to Keflavik Intl by cabin class

Find flights from Green Bay to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Green Bay to Keflavik Intl?

When you search for this flight from Green Bay to Keflavik Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Green Bay to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Green Bay to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Green Bay to Keflavik Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Green Bay to Keflavik Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Green Bay to Keflavik Intl become cheaper?

Yes! Start tracking prices for Green Bay to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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