What is the cheapest airline that flies from Green Bay Austin-Straubel to United Kingdom?

British Airways is the most popular carrier operating from Green Bay Austin-Straubel to United Kingdom

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to United Kingdom?

Prices for flights from Green Bay Austin-Straubel Airport to United Kingdom were last updated today.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£548 Cheap Flights from Green Bay to the United Kingdom in 2026

Find the cheapest flights from Green Bay to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:37 - 07:55GRB Green Bay Austin-Straubel-LHR London Heathrow

15h 18m1 stop Chicago O'Hare Intl

06:50 - 19:09LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 19m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£548United Airlines

Mon, 2 Nov - Wed, 4 Nov

15:10 - 07:55GRB Green Bay Austin-Straubel-LHR London Heathrow

10h 45m1 stop Chicago O'Hare Intl

06:50 - 19:09LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 19m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£548United Airlines

Mon, 2 Nov - Wed, 4 Nov

10:37 - 07:55GRB Green Bay Austin-Straubel-LHR London Heathrow

15h 18m1 stop Chicago O'Hare Intl

06:50 - 19:09LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 19m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£548United Airlines

Mon, 2 Nov - Wed, 4 Nov

15:10 - 11:05GRB Green Bay Austin-Straubel-LHR London Heathrow

13h 55m2 stops Chicago O'Hare Intl Newark

06:50 - 16:52LHR London Heathrow-GRB Green Bay Austin-Straubel

16h 02m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£551United Airlines

Mon, 2 Nov - Wed, 4 Nov

14:38 - 08:35GRB Green Bay Austin-Straubel-LHR London Heathrow

11h 57m1 stop Chicago O'Hare Intl

07:30 - 18:20LHR London Heathrow-GRB Green Bay Austin-Straubel

16h 50m2 stops Madrid Barajas Chicago O'Hare Intl

£622Iberia

Tue, 10 Nov - Tue, 17 Nov

14:38 - 19:25GRB Green Bay Austin-Straubel-LHR London Heathrow

22h 47m2 stops Chicago O'Hare Intl Madrid Barajas

07:30 - 18:20LHR London Heathrow-GRB Green Bay Austin-Straubel

16h 50m2 stops Madrid Barajas Chicago O'Hare Intl

£627Iberia

Tue, 10 Nov - Tue, 17 Nov

14:38 - 10:25GRB Green Bay Austin-Straubel-LHR London Heathrow

13h 47m1 stop Chicago O'Hare Intl

06:15 - 18:20LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 05m2 stops Madrid Barajas Chicago O'Hare Intl

£641Iberia

Tue, 3 Nov - Thu, 12 Nov

14:38 - 11:35GRB Green Bay Austin-Straubel-LHR London Heathrow

14h 57m1 stop Chicago O'Hare Intl

11:00 - 18:20LHR London Heathrow-GRB Green Bay Austin-Straubel

13h 20m1 stop Chicago O'Hare Intl

£646British Airways

Tue, 10 Nov - Tue, 17 Nov

14:38 - 13:30GRB Green Bay Austin-Straubel-LHR London Heathrow

16h 52m2 stops Chicago O'Hare Intl Madrid Barajas

07:30 - 18:20LHR London Heathrow-GRB Green Bay Austin-Straubel

16h 50m2 stops Madrid Barajas Chicago O'Hare Intl

£647Iberia

Tue, 3 Nov - Thu, 12 Nov

07:00 - 07:10GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 10m1 stop Detroit Metropolitan Wayne County

06:30 - 14:28LHR London Heathrow-GRB Green Bay Austin-Straubel

13h 58m2 stops Amsterdam Schiphol Minneapolis St Paul

£658Delta

Tue, 22 Sep - Tue, 13 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:57 - 07:10GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 13m1 stop Detroit Metropolitan Wayne County

08:40 - 21:07LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 27m2 stops Amsterdam Schiphol Minneapolis St Paul

£764Delta

Mon, 10 Aug - Fri, 21 Aug

05:24 - 06:25GRB Green Bay Austin-Straubel-LHR London Heathrow

19h 01m1 stop Atlanta Hartsfield-Jackson

06:30 - 20:40LHR London Heathrow-GRB Green Bay Austin-Straubel

20h 10m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£764Delta

Sun, 9 Aug - Thu, 20 Aug

05:24 - 07:15GRB Green Bay Austin-Straubel-LHR London Heathrow

19h 51m1 stop Atlanta Hartsfield-Jackson

08:40 - 21:07LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 27m2 stops Amsterdam Schiphol Minneapolis St Paul

£764Delta

Sun, 9 Aug - Fri, 21 Aug

16:13 - 13:05GRB Green Bay Austin-Straubel-LHR London Heathrow

14h 52m1 stop Minneapolis St Paul

06:30 - 15:32LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

£764Delta

Sun, 9 Aug - Wed, 19 Aug

05:24 - 07:15GRB Green Bay Austin-Straubel-LHR London Heathrow

19h 51m1 stop Atlanta Hartsfield-Jackson

08:40 - 22:34LHR London Heathrow-GRB Green Bay Austin-Straubel

19h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£764Delta

Mon, 10 Aug - Thu, 20 Aug

05:24 - 07:15GRB Green Bay Austin-Straubel-LHR London Heathrow

19h 51m1 stop Atlanta Hartsfield-Jackson

06:30 - 15:32LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

£764Delta

Mon, 10 Aug - Wed, 19 Aug

06:57 - 07:10GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 13m1 stop Detroit Metropolitan Wayne County

06:30 - 20:40LHR London Heathrow-GRB Green Bay Austin-Straubel

20h 10m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£764Delta

Mon, 10 Aug - Thu, 20 Aug

12:34 - 08:30GRB Green Bay Austin-Straubel-LHR London Heathrow

13h 56m1 stop Chicago O'Hare Intl

11:05 - 16:54LHR London Heathrow-GRB Green Bay Austin-Straubel

11h 49m1 stop Chicago O'Hare Intl

£800United Airlines

Mon, 10 Aug - Fri, 21 Aug

18:52 - 11:55GRB Green Bay Austin-Straubel-LHR London Heathrow

11h 03m1 stop Chicago O'Hare Intl

14:10 - 23:19LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 09m1 stop Chicago O'Hare Intl

£800United Airlines

Mon, 10 Aug - Thu, 20 Aug

15:44 - 08:30GRB Green Bay Austin-Straubel-LHR London Heathrow

10h 46m1 stop Chicago O'Hare Intl

08:00 - 13:55LHR London Heathrow-GRB Green Bay Austin-Straubel

11h 55m1 stop Chicago O'Hare Intl

£800United Airlines

Mon, 10 Aug - Wed, 19 Aug

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Delta flights from Green Bay to United Kingdom

Our best Delta deals on Green Bay to United Kingdom flight tickets

Delta

22 Sept

GRB07:00Green Bay Austin-Straubel

18h 10m

1 stop

LHR07:10London Heathrow

13 Oct

LHR06:30London Heathrow

13h 58m

2 stops

GRB14:28Green Bay Austin-Straubel

£658

Delta

22 Sept

GRB07:00Green Bay Austin-Straubel

18h 10m

1 stop

LHR07:10London Heathrow

13 Oct

LHR06:30London Heathrow

13h 58m

2 stops

GRB14:28Green Bay Austin-Straubel

£658

Delta

22 Sept

GRB07:00Green Bay Austin-Straubel

18h 10m

1 stop

LHR07:10London Heathrow

13 Oct

LHR06:30London Heathrow

13h 58m

2 stops

GRB14:28Green Bay Austin-Straubel

£659

United Airlines flights from Green Bay to United Kingdom

Our best United Airlines deals on Green Bay to United Kingdom flight tickets

United Airlines

2 Nov

GRB10:37Green Bay Austin-Straubel

15h 18m

1 stop

LHR07:55London Heathrow

4 Nov

LHR06:50London Heathrow

18h 19m

2 stops

GRB19:09Green Bay Austin-Straubel

£548

United Airlines

2 Nov

GRB10:37Green Bay Austin-Straubel

15h 18m

1 stop

LHR07:55London Heathrow

4 Nov

LHR06:50London Heathrow

18h 19m

2 stops

GRB19:09Green Bay Austin-Straubel

£548

United Airlines

2 Nov

GRB15:10Green Bay Austin-Straubel

13h 55m

2 stops

LHR11:05London Heathrow

4 Nov

LHR06:50London Heathrow

16h 02m

2 stops

GRB16:52Green Bay Austin-Straubel

£551

momondo Fare Finder

Use the filters below to find and compare flights from Green Bay to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

10:37-07:55

1 stop15h 18m

London Heathrow

Wed 4/11

06:50-19:09

2 stops18h 19m

£548

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

15:10-07:55

1 stop10h 45m

London Heathrow

Wed 4/11

06:50-19:09

2 stops18h 19m

£548

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

10:37-07:55

1 stop15h 18m

London Heathrow

Wed 4/11

06:50-19:09

2 stops18h 19m

£548

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

15:10-11:05

2 stops13h 55m

London Heathrow

Wed 4/11

06:50-16:52

2 stops16h 02m

£551

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 10/11

14:38-08:35

1 stop11h 57m

London Heathrow

Tue 17/11

07:30-18:20

2 stops16h 50m

£622

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 10/11

14:38-19:25

2 stops22h 47m

London Heathrow

Tue 17/11

07:30-18:20

2 stops16h 50m

£627

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 3/11

14:38-10:25

1 stop13h 47m

London Heathrow

Thu 12/11

06:15-18:20

2 stops18h 05m

£641

Fastest return journey

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 10/11

14:38-11:35

1 stop14h 57m

London Heathrow

Tue 17/11

11:00-18:20

1 stop13h 20m

£646

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 3/11

14:38-13:30

2 stops16h 52m

London Heathrow

Thu 12/11

07:30-18:20

2 stops16h 50m

£647

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 22/9

07:00-07:10

1 stop18h 10m

London Heathrow

Tue 13/10

06:30-14:28

2 stops13h 58m

£658

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Green Bay to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Green Bay is in May. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of May, then departing from Green Bay during the month October is also very affordable. Most momondo users find prices during this month for around £500.

Can stopping save me money on Green Bay to United Kingdom flights?

You could potentially save up to 2% on your flight if you consider stops on a Green Bay to United Kingdom flight.

Cheap Green Bay to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to United Kingdom

Fastest flight time	14h 10m
Direct flights	None

The fastest flight from Green Bay to United Kingdom takes 14h 10m

There are no direct flights from Green Bay to United Kingdom. There are no popular flight routes from Green Bay to United Kingdom.

Search flight deals

Frequently asked questions about flying from Green Bay to the United Kingdom

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to United Kingdom?
Prices for flights from Green Bay Austin-Straubel Airport to United Kingdom were last updated today.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to United Kingdom?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Green Bay to United Kingdom with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United Kingdom from Green Bay with this policy.

How can momondo help me find flights from Green Bay to United Kingdom?

momondo helps you find the best flight between Green Bay and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Green Bay to United Kingdom right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Green Bay to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.