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

KLM and Delta are the most popular carriers 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.

£250 Cheap Flights from Green Bay to the United Kingdom in 2026/27

Find the cheapest flights from Green Bay to the United Kingdom

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

05:30 - 07:25GRB Green Bay Austin-Straubel-LHR London Heathrow

19h 55m1 stop Atlanta Hartsfield-Jackson

06:30 - 15:54LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 24m2 stops Amsterdam Schiphol Minneapolis St Paul

£674Delta

Wed, 14 Apr - Wed, 28 Apr

12:30 - 10:30GRB Green Bay Austin-Straubel-LHR London Heathrow

16h 00m2 stops Minneapolis St Paul Paris Charles de Gaulle

06:30 - 16:28LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 58m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£677Delta

Wed, 14 Apr - Wed, 28 Apr

10:50 - 07:25GRB Green Bay Austin-Straubel-LHR London Heathrow

14h 35m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

08:40 - 21:32LHR London Heathrow-GRB Green Bay Austin-Straubel

18h 52m2 stops Amsterdam Schiphol Minneapolis St Paul

£678Delta

Wed, 21 Apr - Tue, 27 Apr

09:42 - 08:05GRB Green Bay Austin-Straubel-LHR London Heathrow

16h 23m1 stop Chicago O'Hare Intl

20:00 - 21:58LHR London Heathrow-GRB Green Bay Austin-Straubel

31h 58m2 stops Madrid Barajas Chicago O'Hare Intl

£686Iberia

Tue, 20 Apr - Mon, 26 Apr

09:42 - 10:35GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 53m2 stops Chicago O'Hare Intl Madrid Barajas

20:00 - 21:58LHR London Heathrow-GRB Green Bay Austin-Straubel

31h 58m2 stops Madrid Barajas Chicago O'Hare Intl

£692Iberia

Tue, 20 Apr - Mon, 26 Apr

12:36 - 07:05GRB Green Bay Austin-Straubel-LHR London Heathrow

12h 29m1 stop Minneapolis St Paul

11:30 - 22:50LHR London Heathrow-GRB Green Bay Austin-Straubel

17h 20m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£697Delta

Wed, 9 Dec - Wed, 16 Dec

12:30 - 13:05GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 35m1 stop Minneapolis St Paul

15:15 - 22:45LHR London Heathrow-GRB Green Bay Austin-Straubel

13h 30m1 stop Atlanta Hartsfield-Jackson

£698KLM

Wed, 14 Apr - Wed, 28 Apr

17:00 - 13:05GRB Green Bay Austin-Straubel-LHR London Heathrow

14h 05m1 stop Minneapolis St Paul

10:45 - 20:37LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 52m1 stop Detroit Metropolitan Wayne County

£699Multiple Airlines

Wed, 21 Apr - Tue, 27 Apr

11:12 - 10:30GRB Green Bay Austin-Straubel-LHR London Heathrow

17h 18m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

11:30 - 22:50LHR London Heathrow-GRB Green Bay Austin-Straubel

17h 20m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£700Delta

Wed, 9 Dec - Wed, 16 Dec

17:24 - 12:50GRB Green Bay Austin-Straubel-LHR London Heathrow

13h 26m1 stop Chicago O'Hare Intl

19:25 - 23:31LHR London Heathrow-GRB Green Bay Austin-Straubel

34h 06m2 stops Barcelona-El Prat Chicago O'Hare Intl

£703British Airways

Tue, 20 Apr - Mon, 26 Apr

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Iberia flights from Green Bay to United Kingdom

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

Iberia

20 Apr

GRB09:42Green Bay Austin-Straubel

16h 23m

1 stop

LHR08:05London Heathrow

26 Apr

LHR20:00London Heathrow

31h 58m

2 stops

GRB21:58Green Bay Austin-Straubel

£686

Iberia

20 Apr

GRB09:42Green Bay Austin-Straubel

18h 53m

2 stops

LHR10:35London Heathrow

26 Apr

LHR20:00London Heathrow

31h 58m

2 stops

GRB21:58Green Bay Austin-Straubel

£692

KLM flights from Green Bay to United Kingdom

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

KLM

14 Apr

GRB12:30Green Bay Austin-Straubel

18h 35m

1 stop

LHR13:05London Heathrow

28 Apr

LHR15:15London Heathrow

13h 30m

1 stop

GRB22:45Green Bay Austin-Straubel

£698

KLM

12 Jan

GRB05:30Green Bay Austin-Straubel

20h 20m

1 stop

LHR07:50London Heathrow

24 Jan

LHR11:20London Heathrow

15h 17m

1 stop

GRB20:37Green Bay Austin-Straubel

£754

KLM

12 Jan

GRB11:14Green Bay Austin-Straubel

14h 31m

1 stop

LHR07:45London Heathrow

24 Jan

LHR09:50London Heathrow

17h 34m

1 stop

GRB21:24Green Bay Austin-Straubel

£761

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

Wed 14/4

05:30-07:25

1 stop19h 55m

London Heathrow

Wed 28/4

06:30-15:54

2 stops15h 24m

£674

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 14/4

12:30-10:30

2 stops16h 00m

London Heathrow

Wed 28/4

06:30-16:28

2 stops15h 58m

£677

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 21/4

10:50-07:25

2 stops14h 35m

London Heathrow

Tue 27/4

08:40-21:32

2 stops18h 52m

£678

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 20/4

09:42-08:05

1 stop16h 23m

London Heathrow

Mon 26/4

20:00-21:58

2 stops31h 58m

£686

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 20/4

09:42-10:35

2 stops18h 53m

London Heathrow

Mon 26/4

20:00-21:58

2 stops31h 58m

£692

Fastest return journey

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 9/12

12:36-07:05

1 stop12h 29m

London Heathrow

Wed 16/12

11:30-22:50

2 stops17h 20m

£697

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 14/4

12:30-13:05

1 stop18h 35m

London Heathrow

Wed 28/4

15:15-22:45

1 stop13h 30m

£698

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 21/4

17:00-13:05

1 stop14h 05m

London Heathrow

Tue 27/4

10:45-20:37

1 stop15h 52m

£699

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Wed 9/12

11:12-10:30

2 stops17h 18m

London Heathrow

Wed 16/12

11:30-22:50

2 stops17h 20m

£700

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 20/4

17:24-12:50

1 stop13h 26m

London Heathrow

Mon 26/4

19:25-23:31

2 stops34h 06m

£703

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 October. 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 October, then departing from Green Bay during the month January is also very affordable. Most momondo users find prices during this month for around £574.

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

Best price found	£250
Fastest flight time	10h 29m
Direct flights	None

The best one-way flight to United Kingdom from Green Bay in the past 72 hours is £250. The best return flight deal from Green Bay to United Kingdom found on momondo in the last 72 hours is £674.

The fastest flight from Green Bay to United Kingdom takes 10h 29m

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.