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$298+ Cheap flights from Green Bay (GRB) to the United Kingdom

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — LHR
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Green Bay to United Kingdom

Cheapest flights from Green Bay to United Kingdom
Explore the most affordable flight options available from Green Bay to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:00 amGRB - LHR
2 stops18h 05mDelta
sáb. 1/311:05 amLHR - GRB
1 stop17h 10mDelta
Deal found 12/11$2,129
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2611:11 amGRB - LCY
2 stops16h 19mDelta
sáb. 1/38:40 amLCY - GRB
2 stops19h 35mDelta
Deal found 12/11$3,119
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2610:09 amGRB - LGW
2 stops26h 51mIberia
sáb. 1/37:40 pmLGW - GRB
2 stops32h 21mIberia
Deal found 12/11$3,760
This Cheapflightsfares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/164:32 pmGRB - LHR
1 stop9h 43mMultiple Airlines
sáb. 12/206:35 amLHR - GRB
2 stops16h 12mMultiple Airlines
Deal found 12/10$5,699

Find flight deals from Green Bay to United Kingdom

Keep the following information in mind while searching for Green Bay to United Kingdom flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$615
(oojo)

One-way from

$298

Popular in

June

Cheapest in

January

Average price

$1,145
Provider with most accurate pricing for Green Bay Austin-Straubel-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-London (LON) flights.
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From Green Bay Austin-Straubel to United Kingdom
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One-way flight from Green Bay Austin-Straubel to United Kingdom
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Green Bay to the United Kingdom that are best for you.

Fly from

Green Bay

Fly to

United Kingdom

Route

Depart

Return

Price

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

dom. 1/25

4:53 pm-3:35 pm

2 stops16h 42m

Manchester

dom. 2/1

5:25 pm-4:23 pm

2 stops28h 58m

$615

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

dom. 1/25

12:02 pm-7:05 am

1 stop13h 03m

London Heathrow

dom. 2/1

11:45 am-8:43 pm

2 stops14h 58m

$629

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

dom. 1/25

5:00 am-8:40 am

1 stop21h 40m

Manchester

dom. 2/1

5:50 am-8:43 pm

2 stops20h 53m

$631

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

mié. 2/4

5:24 pm-4:55 pm

2 stops17h 31m

Manchester

vie. 2/6

6:05 am-9:31 pm

2 stops21h 26m

$635

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

jue. 1/22

6:31 am-10:20 am

2 stops21h 49m

Manchester

lun. 1/26

6:10 am-4:47 pm

2 stops16h 37m

$639

Green BayBirmingham

GRB - BHX

GRBBHX

Green Bay Austin-Straubel

jue. 1/22

2:39 pm-12:35 pm

2 stops39h 56m

Birmingham

lun. 1/26

6:00 am-2:02 pm

2 stops38h 02m

$659

Green BayLondon

GRB - LHR

GRBLHR

Green Bay Austin-Straubel

vie. 1/23

8:00 am-5:55 am

1 stop15h 55m

London Heathrow

mar. 1/27

6:50 am-3:07 pm

2 stops14h 17m

$686

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

dom. 1/25

3:42 pm-12:20 pm

2 stops14h 38m

Manchester

dom. 2/1

6:00 am-7:03 pm

3 stops19h 03m

$696

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

mié. 2/4

5:28 pm-4:35 pm

2 stops17h 07m

Manchester

vie. 2/6

1:25 pm-10:30 pm

1 stop15h 05m

$697

Green BayManchester

GRB - MAN

GRBMAN

Green Bay Austin-Straubel

mié. 2/4

5:12 am-10:30 am

1 stop23h 18m

Manchester

vie. 2/6

1:25 pm-10:30 pm

1 stop15h 05m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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Best time to book a flight from Green Bay to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Green Bay with our price prediction graph.
Estimated round-trip 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 the United Kingdom
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated diciembre 12, 2025.
See what other customers who have flown with United Airlines, American Airlines, and British Airways from Green Bay to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,048 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to United Kingdom. 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 United Kingdom?

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly out of when you book flights from Green Bay to United Kingdom.

  • How long is the flight from Green Bay to United Kingdom?

    British Airways, KLM, and Delta can get you from Green Bay to United Kingdom in just under 13h 03m. Your travel time can differ by up to 8h 37m. The distance between Green Bay and United Kingdom is about 3833 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Green Bay to United Kingdom 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 United Kingdom that include hotel bookings?

    Yes. In addition to deals on Green Bay to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

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

See more FAQs

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Alternative routes for Green Bay to United Kingdom

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Top 3 airlines flying from Green Bay to United Kingdom

Discover the top 3 airlines that operate flights from Green Bay to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$650Average$775FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$699Average$1,391FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$701Average$927FlexibilityNo cancel feeOn-time69%

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