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Cheap flights from London Heathrow Airport to Green Bay from £400

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRB
4 Jun — 11 Jun1
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 5 May 2026.

Thu 29/1011:40
LHR
-
GRB
2 stops16h 30m
Multiple Airlines
Tue 10/1119:52
GRB
-
LHR
1 stop30h 43m
Multiple Airlines
Deal found 4/5£783
Thu 29/1012:30
LHR
-
GRB
1 stop14h 27m
Virgin Atlantic
Tue 10/1106:45
GRB
-
LHR
1 stop18h 20m
Virgin Atlantic
Deal found 4/5£821
Thu 5/1110:05
LHR
-
GRB
2 stops19h 23m
British Airways
Mon 9/1107:17
GRB
-
LHR
1 stop21h 08m
British Airways
Deal found 30/4£828
Sat 22/820:00
LHR
-
GRB
2 stops34h 16m
Multiple Airlines
Tue 1/912:27
GRB
-
LHR
1 stop16h 48m
Multiple Airlines
Deal found 5/5£853

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 5 May 2026.

Round-trip from

£783

One-way from

£400
Iberia
  • Iberia
  • 29/10-10/11
  • 3 total stops
  • 47h 13m total
  • London to Green Bay
Search Deals
American Airlines
  • American Airlines
  • 25/8
  • 1 total stop
  • 14h 39m 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 5 May 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
Fastest return journey

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sat 22/8

09:45-18:24

1 stop14h 39m

Green Bay Austin-Straubel

Tue 1/9

15:21-11:15

1 stop13h 54m

£859

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Thu 11/6

06:30-15:34

2 stops15h 04m

Green Bay Austin-Straubel

Fri 26/6

12:05-10:30

2 stops16h 25m

£907

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 21/7

12:25-21:46

1 stop15h 21m

Green Bay Austin-Straubel

Mon 27/7

12:05-13:45

2 stops19h 40m

£998

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 21/7

10:45-22:48

2 stops18h 03m

Green Bay Austin-Straubel

Mon 27/7

11:07-13:05

2 stops19h 58m

£999
Cheapest one-way

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 25/8

09:45-18:24

1 stop14h 39m

£400

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 12/8

09:45-18:24

1 stop14h 39m

£537

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 25/8

08:40-21:58

2 stops19h 18m

£556

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sun 1/11

11:40-23:28

2 stops17h 48m

£564
Fastest single journey

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sun 1/11

15:45-23:28

1 stop13h 43m

£570

Flights are sorted by cheapest return flights first.

Deals found on 3/5

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 87% 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 £750.

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: 11h 50m.

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 35m.

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 5 May 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
9,683 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,683 reviews
United Airlines
7.4
Good
9,683 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,945 reviews
United Airlines
7.4
Good
9,683 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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?

    Delta can get you from London Heathrow Airport to Green Bay in just under 15h 04m. Your travel time can differ by up to . London Heathrow Airport and Green Bay are separated by a distance of 3833 mi.

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

    United Airlines, at £668, 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£668Average£798FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£699Average£1,216FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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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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