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Cheap flights from London to Green Bay from £796

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GRB
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 4 November 2025.

Tue 2/1206:30LHR - GRB
2 stops18h 30mUnited Airlines
Tue 9/1213:35GRB - LHR
2 stops13h 35mUnited Airlines
Deal found 3/11£796
Tue 2/1214:10LHR - GRB
1 stop13h 41mBritish Airways
Tue 9/1216:32GRB - LHR
1 stop9h 43mBritish Airways
Deal found 3/11£801
Tue 2/1219:10LCY - GRB
2 stops27h 35mMultiple Airlines
Tue 9/1213:35GRB - LCY
2 stops17h 20mMultiple Airlines
Deal found 3/11£830
Fri 14/1108:40LHR - GRB
2 stops18h 53mVirgin Atlantic
Tue 18/1111:10GRB - LHR
2 stops16h 10mVirgin Atlantic
Deal found 3/11£1,097
Fri 14/1112:35LHR - GRB
1 stop13h 54mAmerican Airlines
Tue 18/1111:06GRB - LHR
1 stop13h 49mAmerican Airlines
Deal found 3/11£1,110

Cheap 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 4 November 2025.

Round-trip from

£796

Popular in

January

Cheapest in

June

Average price

£998
United Airlines
  • United Airlines
  • 2/12-9/12
  • 4 total stops
  • 32h 05m total
  • London to Green Bay
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 4 November 2025.
Use the filters below to find and compare flights from London to Green Bay that are best for you.

Fly from

London

Fly to

Green Bay

Route

Depart

Return

Price

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 2/12

06:30-19:00

2 stops18h 30m

Green Bay Austin-Straubel

Tue 9/12

13:35-09:10

2 stops13h 35m

£796

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 22/4

07:25-19:05

2 stops17h 40m

Green Bay Austin-Straubel

Tue 28/4

17:18-11:45

1 stop12h 27m

£812

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Tue 2/12

19:10-16:45

2 stops27h 35m

Green Bay Austin-Straubel

Tue 9/12

13:35-12:55

2 stops17h 20m

£830

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 22/4

12:15-17:37

1 stop11h 22m

Green Bay Austin-Straubel

Tue 28/4

18:40-10:30

1 stop9h 50m

£837

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Wed 22/4

19:20-15:18

2 stops25h 58m

Green Bay Austin-Straubel

Tue 28/4

06:30-08:40

2 stops20h 10m

£851

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Fri 20/2

18:15-21:30

2 stops33h 15m

Green Bay Austin-Straubel

Tue 24/2

10:40-17:35

2 stops24h 55m

£869

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Wed 22/4

20:40-17:37

2 stops26h 57m

Green Bay Austin-Straubel

Tue 28/4

11:30-10:55

2 stops17h 25m

£980

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 14/11

08:40-21:33

2 stops18h 53m

Green Bay Austin-Straubel

Tue 18/11

05:19-06:25

1 stop19h 06m

£1,097

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 14/11

12:35-20:29

1 stop13h 54m

Green Bay Austin-Straubel

Tue 18/11

11:06-06:55

1 stop13h 49m

£1,110

Flights are sorted by cheapest return flights first.

Deals found on 3/11

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 is the cheapest month to book a flight from London to Green Bay?

Currently, September is the cheapest month in which you can book a flight from London to Green Bay (average of £668). Flying from London to Green Bay in July is currently the most expensive (average of £1,012). 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.

What is the cheapest time of day to fly from LON to GRB?

Find hourly flight availability from London to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

It’s optimal to fly from London to Green Bay at midday. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the evening.

How much does it cost for a return 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 76% 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 £711.

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 47m.

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 Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 29m.

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 4 November 2025.
Get a feel of what it's like to fly with British Airways from London to Green Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,494 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,494 reviews
British Airways
6.7
Okay
7,494 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 11h 22m. Fly via United Airlines, Iberia, or Lufthansa to get the fastest option. London and Green Bay are separated by a distance of 3833 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 £689. Another option worth looking into is British Airways, starting at £721 return. You may be able to fly from London to Green Bay for 24% less than the average price by searching for these airlines.

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

    Most travelers choose London City - Green Bay Austin-Straubel, London Heathrow - Green Bay Austin-Straubel or London Gatwick - 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.

  • What is the cheapest month to book a flight from London to Green Bay?

    Currently, September is the cheapest month in which you can book a flight from London to Green Bay (average of £668). Flying from London to Green Bay in July is currently the most expensive (average of £1,012). 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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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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£689Average£802FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£721Average£940FlexibilityNo 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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