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Cheap flights from London to Green Bay from £545

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GRB
13 Apr — 20 Apr1
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 14 March 2026.

Mon 27/407:25
LHR
-
GRB
2 stops15h 33m
United Airlines
Mon 4/510:40
GRB
-
LHR
2 stops14h 15m
United Airlines
Deal found 13/3£867
Mon 13/407:30
LHR
-
GRB
2 stops20h 07m
Lufthansa
Sun 19/420:25
GRB
-
LHR
1 stop28h 20m
Lufthansa
Deal found 8/3£868
Mon 13/420:05
LHR
-
GRB
2 stops32h 56m
Virgin Atlantic
Sun 19/416:22
GRB
-
LHR
2 stops32h 48m
Virgin Atlantic
Deal found 8/3£875
Fri 1/507:30
LHR
-
GRB
2 stops17h 31m
United Airlines
Tue 5/510:40
GRB
-
LHR
2 stops14h 15m
United Airlines
Deal found 9/3£877
Fri 1/513:10
LHR
-
GRB
1 stop14h 48m
British Airways
Tue 5/517:30
GRB
-
LHR
1 stop11h 00m
British Airways
Deal found 9/3£888
Thu 24/920:40
LGW
-
GRB
2 stops32h 27m
Iberia
Mon 28/914:51
GRB
-
LGW
2 stops23h 09m
Iberia
Deal found 8/3£944
Thu 24/920:40
LGW
-
GRB
2 stops42h 24m
British Airways
Mon 28/918:29
GRB
-
LGW
2 stops19h 31m
British Airways
Deal found 12/3£974
Thu 30/408:00
LCY
-
GRB
2 stops38h 54m
British Airways
Sat 2/517:24
GRB
-
LCY
2 stops34h 16m
British Airways
Deal found 9/3£2,892
Fri 31/710:00
LCY
-
GRB
2 stops16h 35m
Delta
Fri 7/811:53
GRB
-
LCY
2 stops14h 57m
Delta
Deal found 12/3£3,875
Thu 28/508:40
LCY
-
GRB
2 stops14h 11m
Multiple Airlines
Mon 8/612:34
GRB
-
LCY
2 stops14h 06m
Multiple Airlines
Deal found 10/3£5,345

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 14 March 2026.

Round-trip from

£867

One-way from

£545
United Airlines
  • United Airlines
  • 27/4-4/5
  • 3 total stops
  • 34h 03m total
  • London to Green Bay
Search Deals
WestJet
  • WestJet
  • 27/4
  • 2 total stops
  • 36h 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 14 March 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

Fri 1/5

07:30-22:58

2 stops21h 28m

Green Bay Austin-Straubel

Tue 5/5

15:48-09:00

1 stop11h 12m

£877

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Fri 1/5

11:10-21:58

1 stop16h 48m

Green Bay Austin-Straubel

Tue 5/5

17:30-12:15

1 stop12h 45m

£891
Fastest return journey

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Mon 27/4

14:10-22:58

1 stop14h 48m

Green Bay Austin-Straubel

Mon 4/5

15:48-08:30

1 stop10h 42m

£892

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Thu 30/4

08:00-16:54

2 stops38h 54m

Green Bay Austin-Straubel

Sat 2/5

17:24-09:40

2 stops34h 16m

£2,892

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Fri 31/7

10:00-20:35

2 stops16h 35m

Green Bay Austin-Straubel

Fri 7/8

11:53-08:50

2 stops14h 57m

£3,875

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Thu 28/5

08:40-16:51

2 stops14h 11m

Green Bay Austin-Straubel

Mon 8/6

12:34-08:40

2 stops14h 06m

£5,345
Cheapest one-way

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Tue 28/4

08:45-19:13

2 stops16h 28m

£586

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Wed 29/4

08:00-19:13

1 stop17h 13m

£614

LondonGreen Bay

LCY - GRB

LCYGRB

London City

Mon 27/4

09:15-21:37

2 stops18h 22m

£624

LondonGreen Bay

LHR - GRB

LHRGRB

London Heathrow

Sun 26/4

14:10-22:58

1 stop14h 48m

£656

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 12 resultsSorted by cheapest first
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’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 85% 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 £704.

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 33m.

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 14 March 2026.
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
7,786 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Food

6.4

Comfort

6.8

Crew

7.6

Overall

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
7,786 reviews
British Airways
6.7
Okay
7,786 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Food

6.4

Comfort

6.8

Crew

7.6

Overall

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 21h 28m. Fly via United Airlines or British Airways 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 £682. Another option worth looking into is British Airways, starting at £714 return.

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

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

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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£682Average£769FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£714Average£1,241FlexibilityNo 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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