Cheap flights from Green Bay (GRB) to London (LON) from $731

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.
GRB — LON
Jun 6 — Jun 131
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How to find the cheapest flight from Green Bay (GRB) to London (LON)

All the information you need to plan the best GRB to LON flight in 2023: compare Green Bay to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

July

Cheapest in

February

Average price

$1,181

Round-trip from

$633
High demand for flights, 34% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in June 2023
From Green Bay Austin-Straubel to London (LON)

GRB - LON

Price

$633 - $1,115

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

Cheap flights from Green Bay to London in June, July 2023

The best prices found for GRB to LON flights for June, July
Scroll through some of the best deals on flights from Green Bay to London in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Green Bay to London 2023 flight deals

Cheap flights to London from Green Bay found for this year
Scroll through some of the best deals on flights from Green Bay to London in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap American Airlines flights from Green Bay to London

Peruse some of the lowest-priced American Airlines flights we've found from Green Bay to London. Deals update often to give you more flight options matching your criteria

Cheap British Airways flights from Green Bay to London

Browse through some of the cheapest British Airways flights traveling from Green Bay to London. Deals frequently update to provide users with more options.

One-way flights to London from Green Bay

The cheapest one-way flights from Green Bay to London
Take a look at some of the best available options we've come across on one-way flights from Green Bay to London. For those needing a return trip from Green Bay, there is a search form available above.

Find flights from Green Bay to London within your budget

Use the slider to find flights from Green Bay to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$739 - $994

Route

Depart

Return

Price

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 11/4

2 stops34h 40m

London Heathrow

Mon 11/13

2 stops40h 35m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 11/4

1 stop26h 15m

London Heathrow

Mon 11/13

2 stops34h 54m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

1 stop23h 25m

London Heathrow

Mon 10/16

2 stops30h 23m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

1 stop9h 59m

London Heathrow

Mon 10/16

2 stops34h 44m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

2 stops16h 29m

London Heathrow

Mon 10/16

2 stops32h 29m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Mon 10/2

1 stop18h 46m

London Heathrow

Mon 10/16

1 stop16h 05m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 11/4

1 stop34h 10m

London Heathrow

Mon 11/13

1 stop14h 55m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 10/14

2 stops34h 18m

London Heathrow

Sat 10/21

2 stops31h 09m

Green Bay Austin-StraubelLondon Heathrow

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Sat 11/4

2 stops23h 00m

London Heathrow

Sat 11/11

3 stops22h 00m

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing London

Read through reviews of airlines operating flights from Green Bay to London, such as American Airlines, British Airways and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,370 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

My flight was delayed delayed delayed! We sat in a hot airplane before take off for over 40 minutes. Ugh! Waited forever for our luggage once we landed. Tired travler…

Delta
8.0
Very good
2,370 reviews
Delta
8.0
Very good
2,370 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

My flight was delayed delayed delayed! We sat in a hot airplane before take off for over 40 minutes. Ugh! Waited forever for our luggage once we landed. Tired travler…

United Airlines
7.6
Good
1,535 reviews
Delta
8.0
Very good
2,370 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

My flight was delayed delayed delayed! We sat in a hot airplane before take off for over 40 minutes. Ugh! Waited forever for our luggage once we landed. Tired travler…

KLM
7.6
Good
160 reviews
Delta
8.0
Very good
2,370 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

My flight was delayed delayed delayed! We sat in a hot airplane before take off for over 40 minutes. Ugh! Waited forever for our luggage once we landed. Tired travler…

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,370 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

My flight was delayed delayed delayed! We sat in a hot airplane before take off for over 40 minutes. Ugh! Waited forever for our luggage once we landed. Tired travler…

WestJet
7.1
Good
629 reviews
Delta
8.0
Very good
2,370 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

My flight was delayed delayed delayed! We sat in a hot airplane before take off for over 40 minutes. Ugh! Waited forever for our luggage once we landed. Tired travler…

Related info for your journey

Useful info, stats and facts about Green Bay to London flights.

Top 4 airlines flying from Green Bay to London

The chart below displays the airlines Cheapflights users traveling from Green Bay to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
British AirwaysCheapest$639Average$764FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
Virgin AtlanticCheapest$641Average$919FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights
United AirlinesCheapest$697Average$911FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$723Average$1,161FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights