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$877+ Cheap flights from Heathrow (LHR) to Green Bay (GRB)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRB
Jun 22 — Jun 291
Sun 6/22
Sun 6/29
1 adult, Economy
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Cheap flight deals from Heathrow to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Green Bay (GRB). 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 June 17, 2025.

Round-trip from

$877
(United Airlines)

Popular in

August

Cheapest in

September

Average price

$794
From London Heathrow to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 20% potential increase in price ($338 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($137 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Heathrow to Green Bay

Cheapest flights from Heathrow to Green Bay
Explore the most affordable flight options available from Heathrow to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2025.

This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:50 amLHR - GRB
2 stops19h 00mUnited Airlines
Sat 9/201:22 pmGRB - LHR
1 stop10h 58mUnited Airlines
Deal found 6/15$877
This TravelUp deal was found by Cheapflights users on 6/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:05 amLHR - GRB
1 stop16h 38mLufthansa
Sat 9/201:22 pmGRB - LHR
1 stop12h 58mLufthansa
Deal found 6/15$890
This TravelUp deal was found by Cheapflights users on 6/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:15 pmLHR - GRB
2 stops32h 38mVirgin Atlantic
Sat 12/275:10 amGRB - LHR
1 stop24h 30mVirgin Atlantic
Deal found 6/17$1,080
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/19:15 amLHR - GRB
1 stop14h 39mAmerican Airlines
Thu 7/179:54 amGRB - LHR
2 stops17h 51mAmerican Airlines
Deal found 6/15$1,097
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 7/512:25 pmLHR - GRB
1 stop15h 39mDelta
Tue 7/154:21 pmGRB - LHR
1 stop14h 49mDelta
Deal found 6/15$1,217
This lastminute.com deal was found by Cheapflights users on 6/16. 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.
Wed 7/212:45 pmLHR - GRB
1 stop15h 19mMultiple Airlines
Sun 7/612:10 pmGRB - LHR
2 stops22h 25mMultiple Airlines
Deal found 6/16$1,251
This lastminute.com deal was found by Cheapflights users on 6/16. 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.
Wed 7/212:45 pmLHR - GRB
1 stop15h 19mKLM
Sun 7/65:33 amGRB - LHR
1 stop19h 42mKLM
Deal found 6/16$1,311
This Air France deal was found by Cheapflights users on 6/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:15 amLHR - GRB
2 stops15h 29mAir France
Thu 7/1712:10 pmGRB - LHR
1 stop19h 00mAir France
Deal found 6/15$1,428
This Netflights deal was found by Cheapflights users on 6/16. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/319:15 amLHR - GRB
1 stop20h 14mBritish Airways
Thu 8/73:01 pmGRB - LHR
1 stop10h 19mBritish Airways
Deal found 6/16$1,474

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Green Bay 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 June 17, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Green Bay that are best for you.

Fly from

Heathrow

Fly to

Green Bay

Route

Depart

Return

Price

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 9/10

6:50 am-7:50 pm

2 stops19h 00m

Green Bay Austin-Straubel

Sat 9/20

1:22 pm-6:20 am

1 stop10h 58m

$877

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 9/10

11:05 am-9:43 pm

1 stop16h 38m

Green Bay Austin-Straubel

Sat 9/20

1:22 pm-8:20 am

1 stop12h 58m

$890

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 9/4

7:15 pm-9:53 pm

2 stops32h 38m

Green Bay Austin-Straubel

Sat 12/27

5:10 am-11:40 am

1 stop24h 30m

$1,080

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 7/1

9:15 am-5:54 pm

1 stop14h 39m

Green Bay Austin-Straubel

Thu 7/17

9:54 am-9:45 am

2 stops17h 51m

$1,097

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 7/5

12:25 pm-10:04 pm

1 stop15h 39m

Green Bay Austin-Straubel

Tue 7/15

4:21 pm-1:10 pm

1 stop14h 49m

$1,217

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 7/2

12:45 pm-10:04 pm

1 stop15h 19m

Green Bay Austin-Straubel

Sun 7/6

12:10 pm-4:35 pm

2 stops22h 25m

$1,251

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 7/2

12:45 pm-10:04 pm

1 stop15h 19m

Green Bay Austin-Straubel

Sun 7/6

5:33 am-7:15 am

1 stop19h 42m

$1,311

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 7/5

6:15 am-3:44 pm

2 stops15h 29m

Green Bay Austin-Straubel

Thu 7/17

12:10 pm-1:10 pm

1 stop19h 00m

$1,428

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 7/31

9:15 am-11:29 pm

1 stop20h 14m

Green Bay Austin-Straubel

Thu 8/7

3:01 pm-7:20 am

1 stop10h 19m

$1,474

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 9/2

2:10 pm-10:27 am

2 stops50h 17m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 13 results
1
2

Best time to book a flight from Heathrow to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Heathrow 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 London Heathrow Airport to Green Bay

What is the cheapest month to book a flight from London Heathrow Airport to Green Bay?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Green Bay (average of $331). Flying from London Heathrow Airport to Green Bay in July is currently the most expensive (average of $473). 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.

Rainfall in Green Bay by month

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

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

Temperature in Green Bay by month

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

If weather is an important factor for your trip to Green Bay, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated June 17, 2025.
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,809 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
Virgin Atlantic
7.4
Good
653 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 Heathrow to Green Bay. 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 into for flights to Green Bay from London Heathrow?

    Most people fly into Green Bay Austin-Straubel (GRB) if they book a flight to Green Bay from London Heathrow. On average, Austin-Straubel has 0 inbound flights from London Heathrow per day from 0 airlines. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

  • What are the cheapest airlines flying from London Heathrow Airport to Green Bay round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Green Bay round-trip from $877. Other airlines that can offer you cheap pricing are Lufthansa, from $890, and Virgin Atlantic, from $1,080. Users have found that United Airlines is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Green Bay one-way?

    $1,038 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on British Airways and Virgin Atlantic, with prices starting from $1,170 and $1,792, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Green Bay 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 London Heathrow Airport to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Green Bay (average of $331). Flying from London Heathrow Airport to Green Bay in July is currently the most expensive (average of $473). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Marinette
Manitowoc

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