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$976+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRB
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$976
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$961
Provider with most accurate pricing for London Heathrow-Green Bay Austin-Straubel flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Green Bay Austin-Straubel flights.
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From London Heathrow to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 23% potential increase in price ($410 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($109 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Heathrow to Green Bay

Best flights from Heathrow to Green Bay
Discover carefully curated flight deals from Heathrow to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 2/411:40 amLHR - GRB
2 stops16h 34mAmerican Airlines
Sun 2/84:53 pmGRB - LHR
1 stop32h 02mAmerican Airlines
Deal found 11/24$976
This TravelUp deal was found by Cheapflights users on 11/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:15 pmLHR - GRB
1 stop16h 51mBritish Airways
Thu 6/113:00 pmGRB - LHR
1 stop10h 20mBritish Airways
Deal found 11/25$1,115
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Thu 5/147:25 amLHR - GRB
2 stops33h 10mUnited Airlines
Thu 6/118:25 amGRB - LHR
2 stops19h 35mUnited Airlines
Deal found 11/25$1,182
This lastminute.com deal was found by Cheapflights users on 11/26. 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.
Mon 1/54:50 pmLHR - GRB
2 stops35h 39mVirgin Atlantic
Sat 1/105:33 pmGRB - LHR
2 stops35h 17mVirgin Atlantic
Deal found 11/26$1,219

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 November 26, 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 2/4

11:40 am-10:14 pm

2 stops16h 34m

Green Bay Austin-Straubel

Sun 2/8

4:53 pm-6:55 am

1 stop32h 02m

$976

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 5/14

12:15 pm-11:06 pm

1 stop16h 51m

Green Bay Austin-Straubel

Thu 6/11

3:00 pm-7:20 am

1 stop10h 20m

$1,115

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 5/14

7:25 am-10:35 am

2 stops33h 10m

Green Bay Austin-Straubel

Thu 6/11

8:25 am-10:00 am

2 stops19h 35m

$1,182

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Mon 1/5

4:50 pm-10:29 pm

2 stops35h 39m

Green Bay Austin-Straubel

Sat 1/10

5:33 pm-10:50 am

2 stops35h 17m

$1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Compare providers for flights from Heathrow to Green Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Green Bay in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Green Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Green Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Green Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Green Bay (average of $878). Flying from London Heathrow Airport to Green Bay in July is currently the most expensive (average of $1,329). 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.

How much does it cost to fly round-trip from London Heathrow Airport to Green Bay?

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 American Airlines fly from London Heathrow Airport to Green Bay in about 16h 34m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3833 mi.

  • 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Green Bay (average of $878). Flying from London Heathrow Airport to Green Bay in July is currently the most expensive (average of $1,329). 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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