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Cheap flights from London Heathrow Airport to Green Bay from £540

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRB
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Green Bay

Enter your travel dates to find the best prices.

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 16 July 2026.

Fri 13/1106:15
LHR
-
GRB
2 stops18h 07m
Finnair
Mon 16/1109:58
GRB
-
LHR
2 stops18h 27m
Finnair
Deal found 15/7£750
Fri 13/1107:40
LHR
-
GRB
1 stop19h 54m
Lufthansa
Mon 16/1113:11
GRB
-
LHR
1 stop12h 44m
Lufthansa
Deal found 15/7£785
Wed 26/808:40
LHR
-
GRB
2 stops20h 39m
United Airlines
Wed 2/917:29
GRB
-
LHR
1 stop33h 01m
United Airlines
Deal found 11/7£800
Sat 29/807:25
LHR
-
GRB
2 stops15h 29m
United Airlines
Sat 5/911:45
GRB
-
LHR
2 stops13h 30m
United Airlines
Deal found 15/7£862
Sun 9/817:50
LHR
-
GRB
2 stops31h 20m
United Airlines
Sun 16/817:29
GRB
-
LHR
1 stop31h 16m
United Airlines
Deal found 12/7£1,081
Sun 9/808:00
LHR
-
GRB
1 stop13h 09m
Multiple Airlines
Sun 16/817:29
GRB
-
LHR
1 stop33h 01m
Multiple Airlines
Deal found 12/7£1,113
Sat 8/808:00
LHR
-
GRB
1 stop21h 19m
Lufthansa
Fri 14/812:30
GRB
-
LHR
1 stop17h 25m
Lufthansa
Deal found 14/7£1,114

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 16 July 2026.

Round-trip from

£750

One-way from

£540
Finnair
  • Finnair
  • 13/11-16/11
  • 4 total stops
  • 36h 34m total
  • London to Green Bay
Search Deals
British Airways
  • British Airways
  • 1/11
  • 2 total stops
  • 33h 22m total
  • London to Green Bay
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 16 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 13/11

12:35-18:22

1 stop11h 47m

Green Bay Austin-Straubel

Mon 16/11

09:58-10:25

2 stops18h 27m

£751

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 29/8

07:25-16:54

2 stops15h 29m

Green Bay Austin-Straubel

Sat 5/9

12:30-06:45

1 stop12h 15m

£862
Fastest return journey

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 26/8

14:10-23:19

1 stop15h 09m

Green Bay Austin-Straubel

Wed 2/9

17:29-11:55

1 stop12h 26m

£961

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sun 9/8

17:50-19:10

2 stops31h 20m

Green Bay Austin-Straubel

Sun 16/8

17:29-06:45

1 stop31h 16m

£1,081

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 8/8

06:50-16:51

2 stops16h 01m

Green Bay Austin-Straubel

Fri 14/8

09:14-08:20

2 stops17h 06m

£1,149

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 8/8

07:40-20:40

3 stops19h 00m

Green Bay Austin-Straubel

Fri 14/8

06:15-06:30

3 stops18h 15m

£1,446

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 19/12

07:30-18:22

2 stops16h 52m

Green Bay Austin-Straubel

Mon 21/12

17:18-15:50

2 stops16h 32m

£1,625
Cheapest one-way

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sun 1/11

15:00-18:22

2 stops33h 22m

£540
Fastest single journey

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 2/10

14:25-19:56

1 stop11h 31m

£575

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 21/7

13:00-00:12

2 stops17h 12m

£785

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Sorted by cheapest first

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 return 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’s the top stopover airport for flights from London Heathrow Airport to Green Bay?

Share of one-stop return flights from London Heathrow Airport to Green Bay chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 86% of one-stop itineraries from London Heathrow Airport to Green Bay on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Green Bay?

Average return fare for one-stop flights from London Heathrow Airport to Green Bay, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Minneapolis (MSP) is the most affordable one-stop option, with an average return flight price of £755.

What’s the fastest stopover option from London Heathrow Airport to Green Bay?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Green Bay, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 12h 00m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Green Bay?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Green Bay, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 39m.

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 16 July 2026.
Check out reviews from past customers who have flown with United Airlines and British Airways from London Heathrow Airport to Green Bay to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,993 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,993 reviews
United Airlines
7.4
Good
9,993 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
British Airways
6.7
Okay
8,119 reviews
United Airlines
7.4
Good
9,993 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to Green Bay from London Heathrow. Booking flights from London Heathrow to Austin-Straubel (GRB) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.

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

    Finnair and United Airlines can get you from London Heathrow Airport to Green Bay in just under 11h 47m. Your travel time can differ by up to 3h 42m. London Heathrow Airport and Green Bay are separated by a distance of 3833 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    United Airlines, at £673, was found to be the cheapest airline from London Heathrow Airport to Green Bay. An alternate airline flying to your destination would be British Airways.

  • 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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Green Bay

Discover the top 2 airlines that operate flights from Heathrow to Green Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£673Average£783FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£735Average£1,294FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Green Bay?

Cheapflights helps you search for flights from Heathrow to Green Bay via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Green Bay from Heathrow.

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

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

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

Not ready to book yet? You can track prices for flights from Heathrow to Green Bay on Cheapflights with our Price Alert feature and get notified when better prices are available.

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