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

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

What airlines fly to United Kingdom?

American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to United Kingdom from Green Bay according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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 are refreshed on a daily basis.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to United Kingdom?

There are 3 operators available for flights from Green Bay Austin-Straubel Airport to United Kingdom as of November 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to United Kingdom.

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

The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$339 Cheap Flights from Green Bay to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 7:55 amGRB Green Bay Austin-Straubel-LHR London Heathrow

30h 55m1 stop Chicago O'Hare Intl

6:50 am - 10:59 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

22h 09m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$818United Airlines

Sun, Feb 28 - Wed, Mar 3

10:50 am - 8:55 pmGRB Green Bay Austin-Straubel-EDI Edinburgh Turnhouse

28h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:15 pm - 8:37 pmEDI Edinburgh Turnhouse-GRB Green Bay Austin-Straubel

33h 22m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$874Virgin Atlantic

Sun, Apr 4 - Sun, Apr 25

1:35 pm - 10:20 amGRB Green Bay Austin-Straubel-MAN Manchester

14h 45m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

11:30 am - 7:19 pmMAN Manchester-GRB Green Bay Austin-Straubel

37h 49m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$875United Airlines

Sun, Feb 28 - Thu, Mar 4

1:35 pm - 10:20 amGRB Green Bay Austin-Straubel-MAN Manchester

14h 45m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

11:30 am - 7:19 pmMAN Manchester-GRB Green Bay Austin-Straubel

37h 49m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$876United Airlines

Sun, Feb 28 - Thu, Mar 4

11:12 am - 7:45 amGRB Green Bay Austin-Straubel-LHR London Heathrow

14h 33m1 stop Detroit Metropolitan Wayne County

6:20 am - 10:50 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

22h 30m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$925Air France

Tue, Dec 8 - Tue, Dec 15

2:31 pm - 6:55 pmGRB Green Bay Austin-Straubel-LHR London Heathrow

22h 24m2 stops Chicago O'Hare Intl Madrid Barajas

8:00 pm - 9:58 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

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

$927Iberia

Sun, Apr 4 - Mon, Apr 12

7:30 am - 10:30 amGRB Green Bay Austin-Straubel-LHR London Heathrow

21h 00m1 stop Chicago O'Hare Intl

7:25 pm - 4:54 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

27h 29m2 stops Barcelona-El Prat Chicago O'Hare Intl

$950British Airways

Tue, Apr 20 - Mon, Apr 26

10:08 am - 12:00 pmGRB Green Bay Austin-Straubel-LHR London Heathrow

19h 52m1 stop Chicago O'Hare Intl

7:25 pm - 9:58 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

32h 33m2 stops Barcelona-El Prat Chicago O'Hare Intl

$951British Airways

Sun, Apr 4 - Mon, Apr 12

2:33 pm - 11:50 amGRB Green Bay Austin-Straubel-EDI Edinburgh Turnhouse

15h 17m2 stops Chicago O'Hare Intl London Heathrow

1:15 pm - 12:20 amEDI Edinburgh Turnhouse-GRB Green Bay Austin-Straubel

17h 05m2 stops London Heathrow Chicago O'Hare Intl

$1,012American Airlines

Fri, Dec 4 - Wed, Dec 9

5:40 am - 6:50 amGRB Green Bay Austin-Straubel-LHR London Heathrow

19h 10m1 stop Chicago O'Hare Intl

2:45 pm - 11:31 pmLHR London Heathrow-GRB Green Bay Austin-Straubel

14h 46m1 stop Chicago O'Hare Intl

$1,029American Airlines

Tue, Apr 20 - Mon, Apr 26

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KLM flights from Green Bay to United Kingdom

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

KLM

Dec 8

GRB5:20 amGreen Bay Austin-Straubel

20h 30m

1 stop

LHR7:50 amLondon Heathrow

Dec 15

LHR11:20 amLondon Heathrow

12h 08m

1 stop

GRB5:28 pmGreen Bay Austin-Straubel

$947

KLM

Nov 17

GRB11:08 amGreen Bay Austin-Straubel

13h 57m

1 stop

LHR7:05 amLondon Heathrow

Nov 25

LHR11:45 amLondon Heathrow

14h 50m

2 stops

GRB8:35 pmGreen Bay Austin-Straubel

$968

KLM

Jan 12

GRB11:14 amGreen Bay Austin-Straubel

14h 31m

1 stop

LHR7:45 amLondon Heathrow

Jan 24

LHR9:50 amLondon Heathrow

17h 34m

1 stop

GRB9:24 pmGreen Bay Austin-Straubel

$1,022

Delta flights from Green Bay to United Kingdom

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

Delta

Dec 8

GRB7:00 amGreen Bay Austin-Straubel

17h 20m

2 stops

LHR6:20 amLondon Heathrow

Dec 15

LHR6:20 amLondon Heathrow

20h 18m

2 stops

GRB8:38 pmGreen Bay Austin-Straubel

$934

Delta

Apr 4

GRB5:25 pmGreen Bay Austin-Straubel

17h 05m

2 stops

EDI4:30 pmEdinburgh Turnhouse

Apr 25

EDI12:20 pmEdinburgh Turnhouse

16h 25m

1 stop

GRB10:45 pmGreen Bay Austin-Straubel

$940

Delta

Apr 20

GRB5:30 amGreen Bay Austin-Straubel

19h 55m

1 stop

LHR7:25 amLondon Heathrow

Apr 26

LHR6:30 amLondon Heathrow

15h 24m

2 stops

GRB3:54 pmGreen Bay Austin-Straubel

$953

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 round-trip

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Sun 2/28

7:00 pm-7:55 am

1 stop30h 55m

London Heathrow

Wed 3/3

6:50 am-10:59 pm

2 stops22h 09m

$818

Green BayEdinburgh

GRB Green Bay Austin-Straubel - EDI Edinburgh Turnhouse

GRBEDI

Green Bay Austin-Straubel

Sun 4/4

10:50 am-8:55 pm

2 stops28h 05m

Edinburgh Turnhouse

Sun 4/25

5:15 pm-8:37 pm

2 stops33h 22m

$874

Green BayManchester

GRB Green Bay Austin-Straubel - MAN Manchester

GRBMAN

Green Bay Austin-Straubel

Sun 2/28

1:35 pm-10:20 am

2 stops14h 45m

Manchester

Thu 3/4

11:30 am-7:19 pm

2 stops37h 49m

$875

Green BayManchester

GRB Green Bay Austin-Straubel - MAN Manchester

GRBMAN

Green Bay Austin-Straubel

Sun 2/28

1:35 pm-10:20 am

2 stops14h 45m

Manchester

Thu 3/4

11:30 am-7:19 pm

2 stops37h 49m

$876

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 12/8

11:12 am-7:45 am

1 stop14h 33m

London Heathrow

Tue 12/15

6:20 am-10:50 pm

2 stops22h 30m

$925

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Sun 4/4

2:31 pm-6:55 pm

2 stops22h 24m

London Heathrow

Mon 4/12

8:00 pm-9:58 pm

2 stops31h 58m

$927

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 4/20

7:30 am-10:30 am

1 stop21h 00m

London Heathrow

Mon 4/26

7:25 pm-4:54 pm

2 stops27h 29m

$950

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Sun 4/4

10:08 am-12:00 pm

1 stop19h 52m

London Heathrow

Mon 4/12

7:25 pm-9:58 pm

2 stops32h 33m

$951

Quickest round-trip

Green BayEdinburgh

GRB Green Bay Austin-Straubel - EDI Edinburgh Turnhouse

GRBEDI

Green Bay Austin-Straubel

Fri 12/4

2:33 pm-11:50 am

2 stops15h 17m

Edinburgh Turnhouse

Wed 12/9

1:15 pm-12:20 am

2 stops17h 05m

$1,012

Green BayLondon

GRB Green Bay Austin-Straubel - LHR London Heathrow

GRBLHR

Green Bay Austin-Straubel

Tue 4/20

5:40 am-6:50 am

1 stop19h 10m

London Heathrow

Mon 4/26

2:45 pm-11:31 pm

1 stop14h 46m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

In general, October is the cheapest month to fly from Green Bay to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to United Kingdom during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $767.

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

You could potentially save up to 25% 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	13h 37m
Direct flights	None

The best one-way flight to United Kingdom from Green Bay in the past 72 hours is $339. The best round-trip flight deal from Green Bay to United Kingdom found on momondo in the last 72 hours is $818.

The fastest flight from Green Bay to United Kingdom takes 13h 37m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to United Kingdom?
There are 3 operators available for flights from Green Bay Austin-Straubel Airport to United Kingdom as of November 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Green Bay to United Kingdom

Compare and see reviews for airlines that fly from Green Bay to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $676	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
British Airways	PriceFrom $754	Free Cancellation	Rating 6.7 8,286 reviews	Search British Airways flights
United Airlines	PriceFrom $767	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Green Bay to United Kingdom for you.

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

Yes. momondo allows you to filter the results for Green Bay to United Kingdom flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Green Bay.

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.