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

Delta and KLM 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.

£339 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

Cheap return flights

Enter your travel dates to find the best prices.

08:25 - 10:05GRB Green Bay Austin-Straubel-LHR London Heathrow

19h 40m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

07:40 - 13:55LHR London Heathrow-GRB Green Bay Austin-Straubel

12h 15m1 stop Chicago O'Hare Intl

£557United Airlines

Sun, 6 Dec - Tue, 8 Dec

15:44 - 10:05GRB Green Bay Austin-Straubel-LHR London Heathrow

12h 21m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

08:00 - 19:05LHR London Heathrow-GRB Green Bay Austin-Straubel

17h 05m2 stops Newark Chicago O'Hare Intl

£560United Airlines

Sun, 6 Dec - Tue, 8 Dec

05:30 - 06:25GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 55m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:11LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 41m2 stops Amsterdam Schiphol Minneapolis St Paul

£650Delta

Tue, 6 Oct - Tue, 13 Oct

05:30 - 09:00GRB Green Bay Austin-Straubel-LHR London Heathrow

21h 30m1 stop Atlanta Hartsfield-Jackson

08:40 - 22:29LHR London Heathrow-GRB Green Bay Austin-Straubel

19h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£651Delta

Mon, 2 Nov - Wed, 11 Nov

07:00 - 07:50GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

06:30 - 16:29LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 59m2 stops Amsterdam Schiphol Minneapolis St Paul

£653Delta

Mon, 2 Nov - Wed, 11 Nov

11:04 - 11:20GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 16m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

06:30 - 21:43LHR London Heathrow-GRB Green Bay Austin-Straubel

21h 13m2 stops Amsterdam Schiphol Minneapolis St Paul

£654Delta

Tue, 6 Oct - Tue, 13 Oct

11:04 - 11:40GRB Green Bay Austin-Straubel-LHR London Heathrow

18h 36m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

06:30 - 22:29LHR London Heathrow-GRB Green Bay Austin-Straubel

21h 59m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£654Delta

Mon, 2 Nov - Wed, 11 Nov

15:44 - 07:55GRB Green Bay Austin-Straubel-LHR London Heathrow

10h 11m1 stop Chicago O'Hare Intl

13:35 - 22:49LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 14m1 stop Chicago O'Hare Intl

£657United Airlines

Sun, 6 Dec - Tue, 8 Dec

16:51 - 10:20GRB Green Bay Austin-Straubel-LHR London Heathrow

11h 29m1 stop Minneapolis St Paul

13:25 - 22:27LHR London Heathrow-GRB Green Bay Austin-Straubel

15h 02m1 stop Atlanta Hartsfield-Jackson

£666KLM

Tue, 6 Oct - Tue, 13 Oct

11:04 - 07:45GRB Green Bay Austin-Straubel-LHR London Heathrow

14h 41m1 stop Detroit Metropolitan Wayne County

12:40 - 23:12LHR London Heathrow-GRB Green Bay Austin-Straubel

16h 32m1 stop Atlanta Hartsfield-Jackson

£671Air France

Mon, 2 Nov - Wed, 11 Nov

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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

5 Sept

GRB19:02Green Bay Austin-Straubel

31h 03m

1 stop

LHR08:05London Heathrow

18 Sept

LHR09:45London Heathrow

16h 11m

1 stop

GRB19:56Green Bay Austin-Straubel

£794

Iberia

15 Sept

GRB16:04Green Bay Austin-Straubel

41h 11m

2 stops

LCY15:15London City

20 Sept

LCY19:15London City

30h 41m

2 stops

GRB19:56Green Bay Austin-Straubel

£1,126

Iberia

6 Dec

GRB14:40Green Bay Austin-Straubel

17h 35m

2 stops

LCY14:15London City

8 Dec

LCY19:15London City

29h 07m

2 stops

GRB18:22Green Bay Austin-Straubel

£1,349

Air France flights from Green Bay to United Kingdom

Our best Air France deals on Green Bay to United Kingdom flight tickets

Air France

2 Nov

GRB11:04Green Bay Austin-Straubel

14h 41m

1 stop

LHR07:45London Heathrow

11 Nov

LHR12:40London Heathrow

16h 32m

1 stop

GRB23:12Green Bay Austin-Straubel

£671

Air France

15 Sept

GRB11:02Green Bay Austin-Straubel

14h 08m

1 stop

LHR07:10London Heathrow

2 Oct

LHR09:20London Heathrow

19h 04m

1 stop

GRB22:24Green Bay Austin-Straubel

£777

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

Sun 6/12

08:25-10:05

2 stops19h 40m

London Heathrow

Tue 8/12

07:40-13:55

1 stop12h 15m

£557

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Sun 6/12

15:44-10:05

2 stops12h 21m

London Heathrow

Tue 8/12

08:00-19:05

2 stops17h 05m

£560

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 6/10

05:30-06:25

1 stop18h 55m

London Heathrow

Tue 13/10

06:30-16:11

2 stops15h 41m

£650

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

05:30-09:00

1 stop21h 30m

London Heathrow

Wed 11/11

08:40-22:29

2 stops19h 49m

£651

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

07:00-07:50

2 stops18h 50m

London Heathrow

Wed 11/11

06:30-16:29

2 stops15h 59m

£653

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 6/10

11:04-11:20

2 stops18h 16m

London Heathrow

Tue 13/10

06:30-21:43

2 stops21h 13m

£654

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

11:04-11:40

2 stops18h 36m

London Heathrow

Wed 11/11

06:30-22:29

2 stops21h 59m

£654

Fastest return journey

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Sun 6/12

15:44-07:55

1 stop10h 11m

London Heathrow

Tue 8/12

13:35-22:49

1 stop15h 14m

£657

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 6/10

16:51-10:20

1 stop11h 29m

London Heathrow

Tue 13/10

13:25-22:27

1 stop15h 02m

£666

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Mon 2/11

11:04-07:45

1 stop14h 41m

London Heathrow

Wed 11/11

12:40-23:12

1 stop16h 32m

£671

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 £525, 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 April is also very affordable. Most momondo users find prices during this month for around £553.

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	£339
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to United Kingdom from Green Bay in the past 72 hours is £339. The best return flight deal from Green Bay to United Kingdom found on momondo in the last 72 hours is £557.

The fastest flight from Green Bay to United Kingdom takes 12h 05m

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.