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Green Bay

$929+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRB
Aug 30 — Sep 61
Sat 8/30
Sat 9/6
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 August 25, 2025.

Round-trip from

$929
(United Airlines)

Popular in

July

Cheapest in

September

Average price

$1,235
From London Heathrow to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 25, 2025.

This United Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 9/228:40 amLHR - GRB
2 stops31h 25mUnited Airlines
Mon 9/2910:40 amGRB - LHR
1 stop15h 40mUnited Airlines
Deal found 8/25$929
This Lufthansa deal was found by Cheapflights users on 8/22. 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 11/148:30 amLHR - GRB
2 stops19h 08mLufthansa
Tue 11/181:20 pmGRB - LHR
1 stop12h 35mLufthansa
Deal found 8/22$930
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 11/146:50 amLHR - GRB
2 stops15h 56mUnited Airlines
Tue 11/183:51 pmGRB - LHR
2 stops12h 59mUnited Airlines
Deal found 8/22$932
This British Airways deal was found by Cheapflights users on 8/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/222:25 pmLHR - GRB
1 stop15h 03mBritish Airways
Mon 9/293:01 pmGRB - LHR
1 stop15h 14mBritish Airways
Deal found 8/25$959
This Cheapflightsfares deal was found by Cheapflights users on 8/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:15 amLHR - GRB
1 stop11h 16mBritish Airways
Thu 9/256:26 pmGRB - LHR
1 stop10h 04mBritish Airways
Deal found 8/22$4,357
This Cheapflightsfares deal was found by Cheapflights users on 8/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:05 amLHR - GRB
1 stop11h 45mMultiple Airlines
Thu 9/113:01 pmGRB - LHR
1 stop10h 19mMultiple Airlines
Deal found 8/22$9,338

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 August 25, 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

Mon 9/22

8:40 am-10:05 am

2 stops31h 25m

Green Bay Austin-Straubel

Mon 9/29

10:40 am-8:20 am

1 stop15h 40m

$929

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 11/14

8:30 am-9:38 pm

2 stops19h 08m

Green Bay Austin-Straubel

Tue 11/18

1:20 pm-7:55 am

1 stop12h 35m

$930

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 11/14

6:50 am-4:46 pm

2 stops15h 56m

Green Bay Austin-Straubel

Tue 11/18

3:51 pm-10:50 am

2 stops12h 59m

$932

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Mon 9/22

2:25 pm-11:28 pm

1 stop15h 03m

Green Bay Austin-Straubel

Mon 9/29

3:01 pm-12:15 pm

1 stop15h 14m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

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 $463). 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.

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.

  • How long is the flight from London Heathrow Airport to Green Bay?

    Airlines like United Airlines and Lufthansa fly from London Heathrow Airport to Green Bay in about 19h 08m. The time it takes to get you to your destination can typically vary by up to 12h 17m. Airlines will cover a distance of 3833 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 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 $463). 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 Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Marinette
Manitowoc

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