Cheap flights from London to Green Bay from £755

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GRB
18 Dec — 25 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 18 November 2025.

Wed 24/1209:00LHR - GRB
2 stops18h 36mUnited Airlines
Sun 28/1215:42GRB - LHR
1 stop32h 13mUnited Airlines
Deal found 16/11£955
Thu 25/1209:00LHR - GRB
2 stops16h 03mUnited Airlines
Sun 28/1217:22GRB - LHR
1 stop32h 33mUnited Airlines
Deal found 16/11£985
Wed 24/1214:10LHR - GRB
1 stop28h 42mAmerican Airlines
Mon 29/1214:55GRB - LHR
1 stop13h 30mAmerican Airlines
Deal found 16/11£995
Sat 27/1206:50LHR - GRB
2 stops20h 46mUnited Airlines
Sun 28/1215:42GRB - LHR
1 stop32h 13mUnited Airlines
Deal found 16/11£1,001
Fri 26/1207:25LHR - GRB
1 stop15h 22mUnited Airlines
Sun 28/1217:22GRB - LHR
1 stop32h 33mUnited Airlines
Deal found 16/11£1,013
Thu 25/1211:00LHR - GRB
1 stop28h 39mAmerican Airlines
Mon 29/1214:55GRB - LHR
1 stop13h 30mAmerican Airlines
Deal found 16/11£1,025
Wed 24/1210:45LHR - GRB
2 stops17h 30mMultiple Airlines
Tue 30/1210:44GRB - LHR
1 stop13h 11mMultiple Airlines
Deal found 16/11£1,078
Wed 24/1207:45LCY - GRB
2 stops20h 30mDelta
Sun 28/1207:00GRB - LCY
2 stops18h 15mDelta
Deal found 16/11£1,130
Wed 24/1209:00LHR - GRB
2 stops18h 36mUnited Airlines
Tue 30/1210:44GRB - LHR
2 stops13h 56mUnited Airlines
Deal found 16/11£1,139
Thu 25/1210:00LHR - GRB
2 stops16h 42mDelta
Mon 29/1207:00GRB - LHR
2 stops17h 25mDelta
Deal found 16/11£1,146
Wed 24/1208:40LCY - GRB
2 stops19h 35mDelta
Tue 30/1207:00GRB - LCY
2 stops18h 15mDelta
Deal found 16/11£1,207
Wed 24/1208:40LCY - GRB
2 stops18h 02mMultiple Airlines
Mon 29/1206:30GRB - LCY
2 stops20h 20mMultiple Airlines
Deal found 16/11£1,270

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 18 November 2025.

Round-trip from

£776

One-way from

£755

Popular in

January

Cheapest in

September

Average price

£1,015
KLM
  • KLM
  • 1/5-6/5
  • 2 total stops
  • 29h 51m total
  • London to Green Bay
United Airlines
  • United Airlines
  • 23/12
  • 2 total stops
  • 34h 56m total
  • London to Green Bay
Highest demand for flights based on searches. 16% potential increase in price (£148 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 18 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

Fri 1/5

14:25-23:06

1 stop14h 41m

Green Bay Austin-Straubel

Wed 6/5

16:00-13:10

1 stop15h 10m

£776

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 20/2

15:45-09:28

1 stop23h 43m

Green Bay Austin-Straubel

Tue 24/2

09:58-06:15

2 stops14h 17m

£826

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 1/5

08:30-19:05

2 stops16h 35m

Green Bay Austin-Straubel

Wed 6/5

13:10-10:40

2 stops15h 30m

£843

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Wed 4/2

18:10-21:31

2 stops33h 21m

Green Bay Austin-Straubel

Sun 8/2

17:24-17:40

2 stops42h 16m

£846

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 20/2

10:25-16:53

1 stop12h 28m

Green Bay Austin-Straubel

Tue 24/2

10:40-05:55

1 stop13h 15m

£853

LondonGreen Bay

LGW - GRB

LGWGRB

London Gatwick

Fri 1/5

20:40-17:37

2 stops26h 57m

Green Bay Austin-Straubel

Wed 6/5

11:30-10:55

2 stops17h 25m

£960

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 24/12

07:40-15:07

1 stop13h 27m

Green Bay Austin-Straubel

Sun 28/12

17:22-07:55

1 stop32h 33m

£983

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Wed 24/12

07:45-22:15

2 stops20h 30m

Green Bay Austin-Straubel

Sun 28/12

07:00-07:15

2 stops18h 15m

£1,130

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Wed 24/12

08:40-22:15

2 stops19h 35m

Green Bay Austin-Straubel

Tue 30/12

07:00-07:15

2 stops18h 15m

£1,207

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Wed 24/12

08:40-20:42

2 stops18h 02m

Green Bay Austin-Straubel

Mon 29/12

06:30-08:50

2 stops20h 20m

£1,270

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 15 results
1
2

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 £667). Flying from London to Green Bay in July is currently the most expensive (average of £1,010). 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 18 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.

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 £710.

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 18 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.

Food

6.3

Overall

6.7

Crew

7.6

Entertainment

6.4

Boarding

6.9

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.

Food

6.3

Overall

6.7

Crew

7.6

Entertainment

6.4

Boarding

6.9

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 23h 43m. Fly via American Airlines, Lufthansa, or Iberia 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 £688. Another option worth looking into is British Airways, starting at £720 return. You may be able to fly from London to Green Bay for 28% less than the average price by searching for these airlines.

  • What are the most popular routes 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 £667). Flying from London to Green Bay in July is currently the most expensive (average of £1,010). 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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Alternative routes for London to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.

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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£688Average£801FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£720Average£938FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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