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$126+ Cheap flights from Green Bay to Las Vegas (GRB - LAS)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — LAS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Green Bay Austin-Straubel to Las Vegas Harry Reid Intl are usually found in February or January, booked 59 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Green Bay to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Las Vegas (LAS). 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 July 31, 2025.

Round-trip from

$238
(Frontier)

One-way from

$126
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$420
From Green Bay Austin-Straubel to Las Vegas Harry Reid Intl
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One-way flight from Green Bay Austin-Straubel to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Green Bay to Las Vegas

Cheapest flights from Green Bay to Las Vegas
Explore the most affordable flight options available from Green Bay to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:52 pmGRB - LAS
1 stop21h 15mFrontier
Sun 8/1712:59 amLAS - GRB
1 stop15h 56mFrontier
Deal found 7/31$245
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:28 pmGRB - LAS
1 stop8h 25mAmerican Airlines
Sat 11/111:59 pmLAS - GRB
1 stop8h 18mAmerican Airlines
Deal found 7/31$251
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 9/611:07 amGRB - LAS
1 stop8h 40mDelta
Fri 9/121:28 pmLAS - GRB
1 stop7h 32mDelta
Deal found 7/31$270
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:22 pmGRB - LAS
2 stops9h 02mUnited Airlines
Tue 9/912:30 pmLAS - GRB
1 stop7h 13mUnited Airlines
Deal found 7/30$334

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Las Vegas 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 July 31, 2025.
Use the filters below to find and compare flights from Green Bay to Las Vegas that are best for you.

Fly from

Green Bay

Fly to

Las Vegas

Route

Depart

Return

Price

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Fri 8/15

7:52 pm-11:34 pm

1 stop5h 42m

Las Vegas Harry Reid Intl

Mon 8/18

9:14 am-6:55 pm

1 stop7h 41m

$238

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Sat 9/6

5:11 pm-10:47 pm

1 stop7h 36m

Las Vegas Harry Reid Intl

Thu 9/11

11:48 pm-9:03 am

1 stop7h 15m

$270

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Sat 9/6

9:56 am-7:29 pm

2 stops11h 33m

Las Vegas Harry Reid Intl

Fri 9/12

7:00 am-2:31 pm

1 stop5h 31m

$275

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Thu 9/4

1:22 pm-8:24 pm

2 stops9h 02m

Las Vegas Harry Reid Intl

Tue 9/9

12:30 pm-9:43 pm

1 stop7h 13m

$334

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Wed 8/27

3:01 pm-8:48 pm

1 stop7h 47m

$126

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Wed 8/27

1:22 pm-12:44 am

2 stops13h 22m

$220

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Mon 8/11

7:53 pm-11:34 pm

1 stop5h 41m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Green Bay to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas 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 Las Vegas

How far ahead should I book a flight from Green Bay to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to Las Vegas. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Green Bay to Las Vegas, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Green Bay to Las Vegas (average of $198). Flying from Green Bay to Las Vegas in March is currently the most expensive (average of $269). 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.

What is the cheapest time of day to fly from GRB to LAS?

Find hourly flight availability from Green Bay to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Green Bay to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Green Bay to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Green Bay to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Green Bay to Las Vegas flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Green Bay to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,239 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    According to our current data, Frontier ($238), American Airlines ($251), and Delta ($270) offers the cheapest pricing from Green Bay to Las Vegas. Frontier is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Green Bay to Las Vegas are American Airlines ($126), United Airlines ($220), and Frontier ($257).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Las Vegas 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 Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Green Bay to Las Vegas (average of $198). Flying from Green Bay to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Top 4 airlines flying from Green Bay to Las Vegas

Discover the top 4 airlines that operate flights from Green Bay to Las Vegas. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$183Average$300FlexibilityNo cancel feeOn-time88%
DeltaCheapest$238Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$239Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$430FlexibilityNo cancel feeOn-time69%

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