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Cheap flights from Green Bay to London from £319

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — LON
6 May — 13 May1
1 adult

Cheap flight deals from Green Bay to London

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 May 2025.

Round-trip from

£567

One-way from

£319

Popular in

June

Cheapest in

September

Average price

£668
British Airways
  • British Airways
  • 16/10-24/10
  • 2 total stops
  • 21h 35m total
  • Green Bay to London
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British Airways
  • British Airways
  • 10/8
  • 1 total stop
  • 13h 28m total
  • Green Bay to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from Green Bay to London

Cheapest flights from Green Bay to London
Explore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Thu 16/1014:51GRB - LHR
1 stop10h 29mBritish Airways
Fri 24/1009:15LHR - GRB
1 stop11h 06mBritish Airways
Deal found 30/4£567
Thu 16/1015:45GRB - LHR
1 stop14h 00mUnited Airlines
Fri 24/1014:05LHR - GRB
2 stops31h 04mUnited Airlines
Deal found 30/4£580
Fri 3/1016:00GRB - LHR
1 stop15h 10mKLM
Sat 11/1013:05LHR - GRB
1 stop14h 53mKLM
Deal found 30/4£605
Fri 3/1016:00GRB - LHR
1 stop15h 10mVirgin Atlantic
Sat 11/1009:40LHR - GRB
2 stops16h 58mVirgin Atlantic
Deal found 30/4£608
Thu 16/1007:00GRB - LHR
2 stops19h 50mDelta
Fri 24/1006:30LHR - GRB
2 stops20h 08mDelta
Deal found 30/4£624
Wed 14/511:27GRB - LHR
1 stop17h 03mAmerican Airlines
Fri 30/509:15LHR - GRB
1 stop14h 35mAmerican Airlines
Deal found 30/4£642
Thu 16/1014:51GRB - LCY
2 stops24h 19mBritish Airways
Fri 24/1016:05LCY - GRB
2 stops37h 18mBritish Airways
Deal found 30/4£650
Wed 14/515:45GRB - LCY
2 stops14h 45mMultiple Airlines
Fri 30/519:10LCY - GRB
2 stops30h 13mMultiple Airlines
Deal found 30/4£800
Fri 3/1018:10GRB - LGW
2 stops19h 50mBritish Airways
Sat 11/1011:35LGW - GRB
2 stops17h 48mBritish Airways
Deal found 30/4£876
Wed 14/512:06GRB - LCY
2 stops15h 24mDelta
Fri 30/509:20LCY - GRB
2 stops18h 04mDelta
Deal found 30/4£1,266
Mon 12/517:30GRB - LHR
2 stops16h 10mMultiple Airlines
Thu 29/506:40LHR - GRB
3 stops20h 43mMultiple Airlines
Deal found 30/4£1,687
Mon 12/511:10GRB - LGW
2 stops17h 35mMultiple Airlines
Thu 29/513:10LGW - GRB
3 stops33h 43mMultiple Airlines
Deal found 30/4£1,950

Cheapflights Fare Finder

Customise your flight search to find flights from Green Bay to London 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, Cheapflights users made 858,174 searches. Data last updated 1 May 2025.
Use the filters below to find and compare flights from Green Bay to London that are best for you.

Fly from

Green Bay

Fly to

London

Route

Depart

Return

Price

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Thu 16/10

14:51-07:20

1 stop10h 29m

London Heathrow

Fri 24/10

09:15-14:21

1 stop11h 06m

£567

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Thu 16/10

15:45-11:45

1 stop14h 00m

London Heathrow

Fri 24/10

14:05-15:09

2 stops31h 04m

£580

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Fri 3/10

16:00-13:10

1 stop15h 10m

London Heathrow

Sat 11/10

13:05-21:58

1 stop14h 53m

£605

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Fri 3/10

16:00-13:10

1 stop15h 10m

London Heathrow

Sat 11/10

09:40-20:38

2 stops16h 58m

£608

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Thu 16/10

07:00-08:50

2 stops19h 50m

London Heathrow

Fri 24/10

06:30-20:38

2 stops20h 08m

£624

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

Wed 14/5

11:27-10:30

1 stop17h 03m

London Heathrow

Fri 30/5

09:15-17:50

1 stop14h 35m

£642

Green BayLondon

GRB - LCY

GRBLCY

Green Bay Austin-Straubel

Thu 16/10

14:51-21:10

2 stops24h 19m

London City

Fri 24/10

16:05-23:23

2 stops37h 18m

£650

Green BayLondon

GRB - LCY

GRBLCY

Green Bay Austin-Straubel

Wed 14/5

15:45-12:30

2 stops14h 45m

London City

Fri 30/5

19:10-19:23

2 stops30h 13m

£800

Green BayLondon

GRB - LGW

GRBLGW

Green Bay Austin-Straubel

Fri 3/10

18:10-20:00

2 stops19h 50m

London Gatwick

Sat 11/10

11:35-23:23

2 stops17h 48m

£876

Green BayLondon

GRB - LCY

GRBLCY

Green Bay Austin-Straubel

Wed 14/5

12:06-09:30

2 stops15h 24m

London City

Fri 30/5

09:20-21:24

2 stops18h 04m

£1,266

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 19 results
1
2

Best time to book a flight from Green Bay to London

Have a flexible travel schedule? Discover the best time to fly to London from Green Bay with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to London

What is the cheapest month to book a flight from Green Bay to London?

Currently, January is the cheapest month in which you can book a flight from Green Bay to London (average of £112). Flying from Green Bay to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 May 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Green Bay to London by reading reviews from past customers. 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
7,934 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to London?

    For a flight from Green Bay to London, you will be flying from Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city. Austin-Straubel is the only Green Bay airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Green Bay Austin-Straubel on a regular basis.

  • What are the cheapest airlines flying from Green Bay to London round-trip?

    According to our current data, British Airways (£567), United Airlines (£580), and KLM (£605) offers the cheapest pricing from Green Bay to London. British Airways is currently priced 15% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Green Bay to London one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £319. However, be on the lookout for offers from Delta and WestJet, as they are both options that can get you from Green Bay to London for a low price.

  • What are the most popular routes from Green Bay to London?

    The most popular route from Green Bay to London is Green Bay Austin-Straubel - London Heathrow. You may also consider Green Bay Austin-Straubel - London City or Green Bay Austin-Straubel - London Gatwick.

  • Can I find deals for flights from Green Bay to London that include hotel bookings?

    Yes. In addition to deals on Green Bay to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to London.

  • Can I find deals for business class flights from Green Bay to London?

    Yes. Cheapflights offers flight deals from Green Bay to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to London?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to London (average of £112). Flying from Green Bay to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Southend-on-Sea
Ilford
Crawley
Hayes
Ipswich
Watford
Wembley
Folkestone
Maidstone
Winchester
Dartford
Guildford

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