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Cheap flights from Green Bay to the United Kingdom from $593

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to the United Kingdom departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Green Bay to the United Kingdom

Cheap round-trip flights

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Multiple Airlines Logo
12:13 pm - 7:05 amGRB-LHR
12h 52m1 stop
Multiple Airlines Logo
6:20 am - 3:37 pmLHR-GRB
15h 17m2 stops
$593Multiple Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Air France Logo
11:10 am - 7:50 amGRB-LHR
14h 40m2 stops
Air France Logo
6:20 am - 3:37 pmLHR-GRB
15h 17m2 stops
$597Air France
Find Deal
Tue, Nov 18 - Tue, Nov 25
KLM Logo
4:56 pm - 8:45 amGRB-LHR
9h 49m1 stop
KLM Logo
1:00 pm - 8:39 pmLHR-GRB
13h 39m1 stop
$601KLM
Find Deal
Tue, Nov 18 - Tue, Nov 25
KLM Logo
12:13 pm - 7:05 amGRB-LHR
12h 52m1 stop
KLM Logo
6:30 am - 3:37 pmLHR-GRB
15h 07m2 stops
$613KLM
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
3:30 pm - 11:20 amGRB-LHR
14h 50m2 stops
United Airlines Logo
8:30 am - 7:05 pmLHR-GRB
16h 35m2 stops
$705United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
3:30 pm - 11:20 amGRB-LHR
14h 50m2 stops
United Airlines Logo
8:00 am - 7:05 pmLHR-GRB
17h 05m1 stop
$724United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
11:32 am - 6:55 amGRB-LHR
14h 23m1 stop
American Airlines Logo
2:25 pm - 9:30 pmLHR-GRB
13h 05m1 stop
$1,013American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:39 pm - 9:40 amGRB-LGW
58h 01m2 stops
American Airlines Logo
2:30 pm - 10:42 amLGW-GRB
26h 12m2 stops
$1,267American Airlines
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Fri, Mar 27 - Tue, Mar 31
British Airways Logo
3:31 pm - 11:35 amGRB-LHR
14h 04m1 stop
British Airways Logo
6:15 am - 7:22 pmLHR-GRB
19h 07m2 stops
$1,652British Airways
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Sat, Nov 8 - Thu, Nov 13
British Airways Logo
5:21 pm - 10:25 amGRB-LHR
11h 04m1 stop
British Airways Logo
11:00 am - 4:51 pmLHR-GRB
11h 51m1 stop
$3,005British Airways
Find Deal
Fri, Dec 26 - Fri, Jan 2

KLM flights from Green Bay to United Kingdom

Our best KLM deals on Green Bay to United Kingdom flight tickets
KLM
Nov 18
GRB4:56 pmGreen Bay Austin-Straubel
9h 49m
1 stop
LHR8:45 amLondon Heathrow
Nov 25
LHR1:00 pmLondon Heathrow
13h 39m
1 stop
GRB8:39 pmGreen Bay Austin-Straubel
$601
Find similar
KLM
Dec 7
GRB12:13 pmGreen Bay Austin-Straubel
12h 52m
1 stop
LHR7:05 amLondon Heathrow
Dec 14
LHR6:30 amLondon Heathrow
15h 07m
2 stops
GRB3:37 pmGreen Bay Austin-Straubel
$613
Find similar
KLM
Dec 7
GRB12:13 pmGreen Bay Austin-Straubel
12h 52m
1 stop
LHR7:05 amLondon Heathrow
Dec 14
LHR6:30 amLondon Heathrow
15h 07m
2 stops
GRB3:37 pmGreen Bay Austin-Straubel
$622
Find similar

Virgin Atlantic flights from Green Bay to United Kingdom

Our best Virgin Atlantic deals on Green Bay to United Kingdom flight tickets
Virgin Atlantic
Nov 28
GRB2:52 pmGreen Bay Austin-Straubel
11h 53m
1 stop
LHR8:45 amLondon Heathrow
Dec 4
LHR10:45 amLondon Heathrow
17h 52m
1 stop
GRB10:37 pmGreen Bay Austin-Straubel
$612
Find similar
Virgin Atlantic
Dec 5
GRB11:11 amGreen Bay Austin-Straubel
18h 14m
2 stops
LHR11:25 amLondon Heathrow
Dec 12
LHR9:40 amLondon Heathrow
18h 00m
2 stops
GRB9:40 pmGreen Bay Austin-Straubel
$655
Find similar
Virgin Atlantic
Nov 12
GRB6:20 amGreen Bay Austin-Straubel
31h 45m
2 stops
MAN8:05 pmManchester
Nov 16
MAN9:05 amManchester
19h 28m
1 stop
GRB10:33 pmGreen Bay Austin-Straubel
$844
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 21, 2025.
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

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Tue 11/18

12:13 pm-7:05 am

1 stop12h 52m

London Heathrow

Tue 11/25

6:20 am-3:37 pm

2 stops15h 17m

$593

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Tue 11/18

11:10 am-7:50 am

2 stops14h 40m

London Heathrow

Tue 11/25

6:20 am-3:37 pm

2 stops15h 17m

$597

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Tue 11/18

4:56 pm-8:45 am

1 stop9h 49m

London Heathrow

Tue 11/25

1:00 pm-8:39 pm

1 stop13h 39m

$601

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sun 12/7

12:13 pm-7:05 am

1 stop12h 52m

London Heathrow

Sun 12/14

6:30 am-3:37 pm

2 stops15h 07m

$613

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Fri 3/27

3:30 pm-11:20 am

2 stops14h 50m

London Heathrow

Tue 3/31

8:30 am-7:05 pm

2 stops16h 35m

$705

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Fri 3/27

3:30 pm-11:20 am

2 stops14h 50m

London Heathrow

Tue 3/31

8:00 am-7:05 pm

1 stop17h 05m

$724

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Fri 3/27

11:32 am-6:55 am

1 stop14h 23m

London Heathrow

Tue 3/31

2:25 pm-9:30 pm

1 stop13h 05m

$1,013

Green BayLondon

GRB - LGW

GRBLGW

Green Bay Austin-Straubel

Fri 3/27

6:39 pm-9:40 am

2 stops58h 01m

London Gatwick

Tue 3/31

2:30 pm-10:42 am

2 stops26h 12m

$1,267

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 11/8

3:31 pm-11:35 am

1 stop14h 04m

London Heathrow

Thu 11/13

6:15 am-7:22 pm

2 stops19h 07m

$1,652

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Fri 12/26

5:21 pm-10:25 am

1 stop11h 04m

London Heathrow

Fri 1/2

11:00 am-4:51 pm

1 stop11h 51m

$3,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Green Bay to United Kingdom is on a Tuesday when prices can be found for as low as $691. The most expensive day to fly to United Kingdom is Monday, with ticket prices averaging around $1,460.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Green Bay to United Kingdom in the afternoon for as low as $738. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the morning, with an average ticket price of $904. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 9% 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

Direct flights

None
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

  • 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?

  • 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
British AirwaysPriceFrom $650Free CancellationRating
6.7
7,462 reviews
Search British Airways flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
American AirlinesPriceFrom $701Free CancellationRating
7.2
11,023 reviews
Search American 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.

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