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Cheap flights from London to Green Bay from £505

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GRB
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Green Bay

Enter your travel dates to find the best prices.

Cheapest flights from London to Green Bay
Explore the most affordable flight options available from London to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Wed 23/907:30
LHR
-
GRB
2 stops21h 49m
United Airlines
Sat 26/915:42
GRB
-
LHR
1 stop14h 13m
United Airlines
Deal found 7/6£747
Fri 11/907:30
LHR
-
GRB
2 stops19h 34m
United Airlines
Tue 15/913:17
GRB
-
LHR
1 stop11h 28m
United Airlines
Deal found 5/6£751
Sun 6/1207:40
LHR
-
GRB
1 stop13h 38m
Multiple Airlines
Mon 14/1213:11
GRB
-
LHR
1 stop16h 49m
Multiple Airlines
Deal found 7/6£760
Sun 6/1207:40
LHR
-
GRB
2 stops15h 03m
Lufthansa
Mon 14/1220:25
GRB
-
LHR
2 stops31h 15m
Lufthansa
Deal found 7/6£764
Tue 7/714:45
LHR
-
GRB
1 stop15h 27m
British Airways
Mon 13/715:24
GRB
-
LHR
1 stop10h 41m
British Airways
Deal found 8/6£773
Tue 7/707:25
LHR
-
GRB
2 stops15h 26m
United Airlines
Mon 13/709:00
GRB
-
LHR
1 stop15h 45m
United Airlines
Deal found 8/6£775
Tue 7/710:00
LCY
-
GRB
2 stops17h 46m
Virgin Atlantic
Mon 13/706:50
GRB
-
LCY
2 stops18h 25m
Virgin Atlantic
Deal found 8/6£833
Tue 7/720:40
LGW
-
GRB
2 stops33h 32m
Iberia
Mon 13/713:01
GRB
-
LGW
2 stops15h 49m
Iberia
Deal found 8/6£844
Mon 6/710:25
LGW
-
GRB
2 stops18h 26m
Delta
Mon 13/711:07
GRB
-
LGW
2 stops16h 33m
Delta
Deal found 10/6£865
Wed 23/920:40
LGW
-
GRB
2 stops29h 16m
Iberia
Sat 26/916:04
GRB
-
LGW
2 stops45h 56m
Iberia
Deal found 9/6£872
Tue 21/720:40
LGW
-
GRB
2 stops33h 32m
Iberia
Tue 28/713:01
GRB
-
LGW
2 stops15h 49m
Iberia
Deal found 6/6£985
Tue 21/709:15
LCY
-
GRB
2 stops20h 04m
Lufthansa
Tue 28/718:52
GRB
-
LCY
2 stops17h 03m
Lufthansa
Deal found 6/6£1,089

Find flight deals from London to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 10 June 2026.

Round-trip from

£747

One-way from

£505
United Airlines
  • United Airlines
  • 23/9-26/9
  • 3 total stops
  • 36h 02m total
  • London to Green Bay
Search Deals
American Airlines
  • American Airlines
  • 6/10
  • 2 total stops
  • 31h 43m total
  • London to Green Bay
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 10 June 2026.
Use the filters below to find and compare flights from London 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

Wed 23/9

07:30-23:19

2 stops21h 49m

Green Bay Austin-Straubel

Sat 26/9

15:42-11:55

1 stop14h 13m

£747
Fastest return journey

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 11/9

07:30-21:04

2 stops19h 34m

Green Bay Austin-Straubel

Tue 15/9

13:17-06:45

1 stop11h 28m

£751

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Tue 7/7

10:00-21:46

2 stops17h 46m

Green Bay Austin-Straubel

Mon 13/7

06:50-07:15

2 stops18h 25m

£833

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Tue 7/7

20:40-00:12

2 stops33h 32m

Green Bay Austin-Straubel

Mon 13/7

13:01-10:50

2 stops15h 49m

£844

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Mon 6/7

10:25-22:51

2 stops18h 26m

Green Bay Austin-Straubel

Mon 13/7

11:07-09:40

2 stops16h 33m

£865

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Wed 23/9

20:40-19:56

2 stops29h 16m

Green Bay Austin-Straubel

Sat 26/9

16:04-20:00

2 stops45h 56m

£872

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Tue 21/7

20:40-00:12

2 stops33h 32m

Green Bay Austin-Straubel

Tue 28/7

13:01-10:50

2 stops15h 49m

£985

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Tue 21/7

09:15-23:19

2 stops20h 04m

Green Bay Austin-Straubel

Tue 28/7

18:52-17:55

2 stops17h 03m

£1,089

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Wed 8/7

09:20-21:46

2 stops18h 26m

Green Bay Austin-Straubel

Wed 15/7

12:05-07:15

2 stops13h 10m

£1,528

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Wed 8/7

10:25-21:46

2 stops17h 21m

Green Bay Austin-Straubel

Wed 15/7

16:14-16:00

2 stops17h 46m

£1,844

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from London to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from London 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 to Green Bay

What’s the top stopover airport for flights from London to Green Bay?

Share of one-stop return flights from London 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 88% of one-stop itineraries from London to Green Bay on Cheapflights.

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

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

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £699.

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

Shortest average travel time for one-stop one-way flights from London 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 54m.

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

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

Flights via Detroit (DTW) offer the fastest connection on this route, with an average stopover time of 1h 33m.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    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. Booking flights from London to Austin-Straubel (GRB) should be relatively easy as there are 0 daily inbound flights from London from 2 different airlines.

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

    There are many flights that can get you from London to Green Bay in 17h 46m. Fly via United Airlines, Virgin Atlantic, or Iberia to get the fastest option. London and Green Bay are separated by a distance of 3851 mi. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to Green Bay, with prices starting at £677. Another option worth looking into is British Airways, starting at £739 return.

  • What are the most popular routes from London to Green Bay?

    Most travelers choose London Heathrow - Green Bay Austin-Straubel, London Gatwick - Green Bay Austin-Straubel or London City - Green Bay Austin-Straubel when deciding on the best route from London to Green Bay.

  • Can I find deals for flights from London to Green Bay that include hotel bookings?

    Yes. In addition to deals on London to Green Bay flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Green Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Green Bay.

  • Can I find deals for business class flights from London to Green Bay?

    Yes. Cheapflights offers flight deals from London 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

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Alternative routes for London to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to Green Bay

Discover the top 2 airlines that operate flights from London 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£677Average£809FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£739Average£1,301FlexibilityNo 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 London to Green Bay?

When you search for this flight from London to Green Bay, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London 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 London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Green Bay, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Green Bay from London today and book when prices fit your budget.

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