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Cheap flights from Green Bay to London from $1,041

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 London departing on 8/30. 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 London (GRB-LGW)

Cheap round-trip flights

Delta Logo
11:07 am - 10:00 amGRB-LGW
16h 53m2 stops
Delta Logo
12:00 pm - 11:22 pmLGW-GRB
17h 22m2 stops
$1,041Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6
British Airways Logo
3:02 pm - 10:55 amGRB-LGW
37h 53m2 stops
British Airways Logo
7:40 pm - 11:30 pmLGW-GRB
32h 50m2 stops
$1,473British Airways
Find Deal
Sun, Oct 19 - Sun, Oct 26
British Airways Logo
3:01 pm - 1:50 pmGRB-LGW
16h 49m2 stops
British Airways Logo
9:45 pm - 5:56 pmLGW-GRB
26h 11m2 stops
$2,321British Airways
Find Deal
Sun, Aug 24 - Sun, Aug 31

British Airways flights from Green Bay to London Gatwick Airport

Our best British Airways deals on Green Bay to London Gatwick Airport flight tickets
British Airways
Oct 19
GRB3:02 pmGreen Bay Austin-Straubel
37h 53m
2 stops
LGW10:55 amLondon Gatwick
Oct 26
LGW7:40 pmLondon Gatwick
32h 50m
2 stops
GRB11:30 pmGreen Bay Austin-Straubel
$1,473
Find similar
British Airways
Aug 24
GRB3:01 pmGreen Bay Austin-Straubel
16h 49m
2 stops
LGW1:50 pmLondon Gatwick
Aug 31
LGW9:45 pmLondon Gatwick
26h 11m
2 stops
GRB5:56 pmGreen Bay Austin-Straubel
$2,321
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to London Gatwick Airport 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 August 12, 2025.
Use the filters below to find and compare flights from Green Bay to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayLondon

GRB - LGW

GRBLGW

Green Bay Austin-Straubel

Sat 8/30

11:07 am-10:00 am

2 stops16h 53m

London Gatwick

Sat 9/6

12:00 pm-11:22 pm

2 stops17h 22m

$1,041

Green BayLondon

GRB - LGW

GRBLGW

Green Bay Austin-Straubel

Sun 10/19

3:02 pm-10:55 am

2 stops37h 53m

London Gatwick

Sun 10/26

7:40 pm-11:30 pm

2 stops32h 50m

$1,473

Green BayLondon

GRB - LGW

GRBLGW

Green Bay Austin-Straubel

Sun 8/24

3:01 pm-1:50 pm

2 stops16h 49m

London Gatwick

Sun 8/31

9:45 pm-5:56 pm

2 stops26h 11m

$2,321

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Green Bay to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to London Gatwick Airport (GRB to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to London Gatwick Airport

Best Price Found

$1,041

Fastest flight time

16h 49m

Direct flights

None
The best flight deal from Green Bay to London Gatwick Airport found on momondo in the last 72 hours is $1,041
The fastest flight from Green Bay to London Gatwick Airport takes 16h 49m
There are no direct flights from Green Bay to London Gatwick Airport. Popular non-direct route for this connection is Green Bay Austin-Straubel Airport - London Gatwick Airport.
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  • How far is Green Bay Austin-Straubel to London Gatwick by plane?

    London Gatwick is 3848.6 mi away from Green Bay Austin-Straubel. Typically, this will take 16h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to London Gatwick Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Green Bay to London Gatwick Airport?

    Search flight deals from Green Bay to London Gatwick Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Green Bay to London Gatwick Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Dover
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Luton
Guildford
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Why use momondo?

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

It is quick and easy to find Green Bay to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Green Bay to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Green Bay to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Green Bay to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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