How long is the flight from Green Bay to London?

Departing from Green Bay to London will take you 11h 16m. The distance between Green Bay and London is about 3833 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

The most popular route from Green Bay to London is Green Bay Austin-Straubel - London Heathrow. You may also consider Green Bay Austin-Straubel - London City or Green Bay Austin-Straubel - London Gatwick.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Green Bay to London as you normally would.

What airport do you fly from for flights from Green Bay to London?

For a flight from Green Bay to London, you will be flying from Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city. Austin-Straubel is the only Green Bay airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Green Bay Austin-Straubel on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Green Bay to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£368+ Flights from Green Bay to London

Cheap flight deals from Green Bay to London

Enter your travel dates to find the best prices.

Cheapest flights from Green Bay to London
Explore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 December 2025.

Mon 29/1217:21GRB - LHR

1 stop11h 04mMultiple Airlines

Mon 5/110:25LHR - GRB

1 stop12h 22mMultiple Airlines

Deal found 28/12£4,257

Best flights from Green Bay to London
Discover carefully curated flight deals from Green Bay to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Wed 11/205:12GRB - LHR

1 stop19h 13mDelta

Wed 18/206:30LHR - GRB

2 stops21h 31mDelta

Deal found 28/12£467

Tue 13/117:24GRB - LHR

1 stop11h 51mLufthansa

Wed 21/108:45LHR - GRB

2 stops18h 46mLufthansa

Deal found 29/12£473

Mon 12/117:24GRB - LHR

1 stop11h 51mUnited Airlines

Tue 20/111:10LHR - GRB

2 stops16h 21mUnited Airlines

Deal found 29/12£473

Sat 14/217:28GRB - LHR

1 stop9h 37mKLM

Sat 21/213:00LHR - GRB

1 stop13h 41mKLM

Deal found 28/12£487

Sat 14/217:28GRB - LHR

1 stop9h 37mVirgin Atlantic

Sat 21/210:45LHR - GRB

1 stop17h 39mVirgin Atlantic

Deal found 28/12£487

Wed 14/111:20GRB - LCY

2 stops20h 45mIberia

Fri 23/107:50LCY - GRB

2 stops20h 22mIberia

Deal found 29/12£709

Wed 14/117:24GRB - LHR

1 stop11h 51mLufthansa

Thu 22/106:35LHR - GRB

2 stops16h 12mLufthansa

Deal found 29/12£473

Sat 14/211:13GRB - LHR

2 stops15h 47mDelta

Sat 21/215:50LHR - GRB

2 stops24h 38mDelta

Deal found 28/12£491

Wed 14/117:24GRB - LHR

2 stops16h 26mLufthansa

Tue 20/111:10LHR - GRB

2 stops16h 21mLufthansa

Deal found 29/12£480

Wed 11/211:15GRB - LCY

2 stops14h 00mKLM

Wed 18/210:00LCY - GRB

2 stops16h 41mKLM

Deal found 28/12£549

Tue 13/117:24GRB - LHR

2 stops16h 26mLufthansa

Tue 20/108:45LHR - GRB

2 stops18h 46mLufthansa

Deal found 29/12£480

Mon 12/117:24GRB - LHR

1 stop11h 51mLufthansa

Mon 19/119:15LHR - GRB

2 stops27h 32mLufthansa

Deal found 29/12£485

Fri 16/111:20GRB - LGW

2 stops25h 40mIberia

Mon 19/119:40LGW - GRB

2 stops32h 34mIberia

Deal found 26/12£713

Thu 8/111:20GRB - LGW

2 stops25h 40mIberia

Wed 14/111:45LGW - GRB

2 stops40h 27mIberia

Deal found 27/12£713

Thu 8/111:20GRB - LGW

2 stops25h 40mIberia

Thu 15/119:40LGW - GRB

2 stops32h 32mIberia

Deal found 27/12£732

Thu 8/111:20GRB - LCY

2 stops39h 30mIberia

Fri 16/107:50LCY - GRB

2 stops20h 22mIberia

Deal found 27/12£752

Thu 8/111:20GRB - LCY

2 stops39h 30mIberia

Thu 15/107:50LCY - GRB

2 stops20h 22mIberia

Deal found 27/12£752

Thu 8/111:20GRB - LCY

2 stops39h 30mIberia

Tue 13/119:15LCY - GRB

2 stops32h 59mIberia

Deal found 27/12£759

Wed 14/117:24GRB - LCY

2 stops33h 56mLufthansa

Wed 21/118:10LCY - GRB

2 stops28h 37mLufthansa

Deal found 29/12£892

Fri 12/618:32GRB - LCY

2 stops41h 58mIberia

Sun 12/716:20LCY - GRB

2 stops36h 48mIberia

Deal found 27/12£2,237

Fri 12/609:53GRB - LGW

2 stops28h 07mIberia

Sun 12/720:40LGW - GRB

2 stops27h 00mIberia

Deal found 27/12£2,321

Thu 15/112:02GRB - LCY

2 stops14h 08mDelta

Thu 22/109:20LCY - GRB

2 stops17h 23mDelta

Deal found 29/12£5,051

Sat 14/211:20GRB - LGW

2 stops25h 35mIberia

Sat 21/211:45LGW - GRB

2 stops36h 08mIberia

Deal found 28/12£3,499

Last-minute flights from Green Bay to London
Discover last-minute flight deals from Green Bay to London. Data last updated 29 December 2025 and is based on user searches.

Sun 4/117:22GRB - LHR

1 stop32h 33mLufthansa

Tue 13/107:40LHR - GRB

2 stops19h 51mLufthansa

Deal found 27/12£481

Sun 4/117:22GRB - LHR

1 stop30h 33mLufthansa

Mon 12/117:50LHR - GRB

2 stops33h 41mLufthansa

Deal found 27/12£489

Mon 5/110:44GRB - LHR

1 stop15h 11mLufthansa

Tue 13/107:40LHR - GRB

2 stops19h 51mLufthansa

Deal found 27/12£477

Tue 6/106:31GRB - LHR

1 stop19h 24mUnited Airlines

Thu 15/109:00LHR - GRB

2 stops16h 03mUnited Airlines

Deal found 27/12£473

Tue 6/106:31GRB - LHR

2 stops18h 09mUnited Airlines

Tue 13/108:30LHR - GRB

2 stops16h 33mUnited Airlines

Deal found 27/12£485

Wed 7/110:42GRB - LHR

1 stop18h 33mLufthansa

Tue 13/107:40LHR - GRB

2 stops19h 51mLufthansa

Deal found 27/12£449

Wed 7/110:42GRB - LHR

2 stops13h 58mUnited Airlines

Tue 13/106:50LHR - GRB

2 stops14h 17mUnited Airlines

Deal found 27/12£476

Wed 7/111:20GRB - LGW

2 stops25h 40mIberia

Tue 13/119:40LGW - GRB

2 stops32h 34mIberia

Deal found 27/12£670

Sun 11/117:24GRB - LHR

2 stops17h 41mLufthansa

Tue 20/106:35LHR - GRB

2 stops20h 56mLufthansa

Deal found 29/12£484

Tue 13/117:24GRB - LHR

2 stops16h 26mLufthansa

Wed 21/108:45LHR - GRB

2 stops18h 46mLufthansa

Deal found 29/12£480

Wed 14/117:24GRB - LHR

2 stops19h 11mLufthansa

Wed 21/106:35LHR - GRB

2 stops20h 56mLufthansa

Deal found 29/12£455

Fri 16/110:42GRB - LHR

1 stop15h 13mLufthansa

Wed 28/106:35LHR - GRB

2 stops16h 12mLufthansa

Deal found 27/12£483

One-way flights from Green Bay to London
Search for one-way flight options from Green Bay to London. Find affordable one-way fares based on user searches. Data last updated 29 December 2025.

Sun 29/318:38GRB - LHR

1 stop10h 37mBritish Airways

Deal found 28/12£368

Mon 6/418:38GRB - LHR

1 stop10h 37mBritish Airways

Deal found 28/12£484

Thu 26/318:38GRB - LHR

1 stop10h 47mBritish Airways

Deal found 28/12£699

Thu 26/314:54GRB - LCY

2 stops13h 26mMultiple Airlines

Deal found 28/12£1,876

Wed 8/417:18GRB - LHR

1 stop11h 12mBritish Airways

Deal found 28/12£1,910

Thu 26/314:54GRB - LHR

2 stops14h 11mMultiple Airlines

Deal found 28/12£2,976

Find flight deals from Green Bay to London

Round-trip from	£449
One-way from	£368
Popular in	June
Cheapest in	January
Average price	£848

Lufthansa
14/1-21/1
3 total stops
32h 47m total
Green Bay to London

Search Deals

British Airways
29/3
1 total stop
10h 37m total
Green Bay to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£145 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Wed 11/2

05:12-06:25

1 stop19h 13m

London Heathrow

Wed 18/2

06:30-22:01

2 stops21h 31m

£467

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Tue 13/1

17:24-11:15

1 stop11h 51m

London Heathrow

Wed 21/1

08:45-21:31

2 stops18h 46m

£473

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 12/1

17:24-11:15

1 stop11h 51m

London Heathrow

Tue 20/1

11:10-21:31

2 stops16h 21m

£473

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Wed 14/1

17:24-11:15

1 stop11h 51m

London Heathrow

Thu 22/1

06:35-16:47

2 stops16h 12m

£473

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Wed 14/1

17:24-15:50

2 stops16h 26m

London Heathrow

Tue 20/1

11:10-21:31

2 stops16h 21m

£480

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Tue 13/1

17:24-15:50

2 stops16h 26m

London Heathrow

Tue 20/1

08:45-21:31

2 stops18h 46m

£480

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 12/1

17:24-11:15

1 stop11h 51m

London Heathrow

Mon 19/1

19:15-16:47

2 stops27h 32m

£485

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 14/2

17:28-09:05

1 stop9h 37m

London Heathrow

Sat 21/2

13:00-20:41

1 stop13h 41m

£487

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 14/2

17:28-09:05

1 stop9h 37m

London Heathrow

Sat 21/2

10:45-22:24

1 stop17h 39m

£487

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 14/2

11:13-09:00

2 stops15h 47m

London Heathrow

Sat 21/2

15:50-10:28

2 stops24h 38m

£491

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 30 results

Best time to book a flight from Green Bay to London

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

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Green Bay to London?
For a flight from Green Bay to London, you will be flying from Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city. Austin-Straubel is the only Green Bay airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Green Bay Austin-Straubel on a regular basis.
How long is the flight from Green Bay to London?
Departing from Green Bay to London will take you 11h 16m. The distance between Green Bay and London is about 3833 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Green Bay to London?
The most popular route from Green Bay to London is Green Bay Austin-Straubel - London Heathrow. You may also consider Green Bay Austin-Straubel - London City or Green Bay Austin-Straubel - London Gatwick.
Can I find deals for flights from Green Bay to London that include hotel bookings?
Yes. In addition to deals on Green Bay to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Green Bay to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to London.
Can I find deals for business class flights from Green Bay to London?
Yes. Cheapflights offers flight deals from Green Bay to London 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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Cheap flights from Green Bay to London from £368

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Green Bay to London

Cheapest flights from Green Bay to LondonExplore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 December 2025.

Explore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 December 2025.

Find flight deals from Green Bay to London

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One-way from

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Cheapest in

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Best time to book a flight from Green Bay to London

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Cheapflights Insights

Everything you need to know about your flight from Green Bay to London

Related info for your journey

Find useful and relevant information for your journey from Green Bay to London. 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 from for flights from Green Bay to London?

How long is the flight from Green Bay to London?

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

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

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

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Green Bay to London

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

Why should you use Cheapflights to find cheap flight tickets from Green Bay to London?

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

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

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Cheapest flights from Green Bay to London
Explore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 December 2025.