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$949+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRB
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap 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 December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/28. 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 2/136:35 amLHR - GRB
2 stops16h 18mUnited Airlines
Tue 2/173:05 pmGRB - LHR
2 stops13h 45mUnited Airlines
Deal found 12/28$949

Find 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$949
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$1,740
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
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($410 potential increase over avg. RT price).
Search Deals
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 December 2025
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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 December 30, 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

Fri 2/13

6:35 am-4:53 pm

2 stops16h 18m

Green Bay Austin-Straubel

Tue 2/17

3:05 pm-10:50 am

2 stops13h 45m

$949

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 4/16

11:10 am-4:48 pm

1 stop11h 38m

$952

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 4/2

12:15 pm-6:01 pm

1 stop11h 46m

$3,210

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 4/4

3:15 pm-9:14 pm

1 stop11h 59m

$3,210

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 4/16

8:15 am-4:58 pm

2 stops14h 43m

$6,764

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 4/4

8:15 am-4:53 pm

2 stops14h 38m

$6,764

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 4/2

8:15 am-4:58 pm

2 stops14h 43m

$6,764

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

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 December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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.

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 fly from London Heathrow Airport to Green Bay in about 16h 18m. 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.

See more FAQs

Traveling to a place near Green Bay?

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Manitowoc

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