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$115+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — LAS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 August, booked 42 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 September 16, 2025.

Round-trip from

$245
(American Airlines)

One-way from

$115
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$448
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. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/215:20 pmGRB - LAS
1 stop6h 16mDelta
Tue 10/281:36 pmLAS - GRB
1 stop7h 16mDelta
Deal found 9/16$251
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/12:25 pmGRB - LAS
1 stop8h 10mAmerican Airlines
Tue 11/47:45 amLAS - GRB
2 stops12h 13mAmerican Airlines
Deal found 9/16$256
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 11/65:20 pmGRB - LAS
1 stop6h 40mDelta
Tue 11/1112:30 pmLAS - GRB
1 stop8h 08mDelta
Deal found 9/15$270
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/205:25 pmGRB - LAS
1 stop6h 37mUnited Airlines
Sat 10/2510:46 amLAS - GRB
2 stops8h 47mUnited Airlines
Deal found 9/16$275
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/2110:40 amGRB - LAS
1 stop7h 38mUnited Airlines
Tue 10/286:00 amLAS - GRB
2 stops8h 46mUnited Airlines
Deal found 9/16$284
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/146:15 amGRB - LAS
1 stop7h 01mUnited Airlines
Mon 10/2012:59 amLAS - GRB
2 stops9h 45mUnited Airlines
Deal found 9/14$287
This Delta deal was found by Cheapflights users on 9/15. 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 10/45:01 pmGRB - LAS
1 stop7h 43mDelta
Wed 10/86:25 amLAS - GRB
1 stop7h 11mDelta
Deal found 9/15$295
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/41:20 pmGRB - LAS
2 stops9h 07mUnited Airlines
Tue 10/77:00 amLAS - GRB
1 stop6h 09mUnited Airlines
Deal found 9/15$300
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/219:44 amGRB - LAS
2 stops11h 19mAmerican Airlines
Tue 10/286:13 amLAS - GRB
2 stops11h 25mAmerican Airlines
Deal found 9/14$305
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/410:40 amGRB - LAS
1 stop6h 16mUnited Airlines
Mon 10/611:59 pmLAS - GRB
1 stop8h 06mUnited Airlines
Deal found 9/15$314

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 September 16, 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

Sat 11/1

5:20 pm-9:36 pm

1 stop6h 16m

Las Vegas Harry Reid Intl

Tue 11/4

9:53 am-8:37 pm

1 stop8h 44m

$251

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Wed 1/7

11:53 am-4:30 pm

1 stop6h 37m

Las Vegas Harry Reid Intl

Tue 1/13

9:40 am-8:41 pm

1 stop9h 01m

$251

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Wed 2/18

5:28 pm-11:20 pm

1 stop7h 52m

Las Vegas Harry Reid Intl

Wed 2/25

11:59 pm-10:04 am

1 stop8h 05m

$262

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Fri 1/23

5:24 pm-11:19 pm

1 stop7h 55m

Las Vegas Harry Reid Intl

Wed 1/28

11:30 pm-10:07 am

1 stop8h 37m

$270

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Thu 11/6

5:20 pm-10:00 pm

1 stop6h 40m

Las Vegas Harry Reid Intl

Tue 11/11

12:30 pm-10:38 pm

1 stop8h 08m

$270

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Thu 1/8

12:53 pm-8:24 pm

2 stops9h 31m

Las Vegas Harry Reid Intl

Tue 1/13

11:16 am-9:36 pm

1 stop8h 20m

$275

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Thu 2/5

5:24 pm-11:19 pm

1 stop7h 55m

Las Vegas Harry Reid Intl

Sun 2/8

11:30 pm-10:07 am

1 stop8h 37m

$289

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Fri 2/6

5:24 pm-11:19 pm

1 stop7h 55m

Las Vegas Harry Reid Intl

Sun 2/8

11:30 pm-10:07 am

1 stop8h 37m

$289

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Thu 12/11

7:17 am-4:12 pm

2 stops10h 55m

Las Vegas Harry Reid Intl

Mon 12/15

3:14 pm-11:30 pm

1 stop6h 16m

$319

Green BayLas Vegas

GRB - LAS

GRBLAS

Green Bay Austin-Straubel

Sat 2/14

3:48 pm-9:59 pm

1 stop8h 11m

Las Vegas Harry Reid Intl

Sat 2/21

11:59 pm-10:04 am

1 stop8h 05m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
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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 September 12, 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 41 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 September 16, 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 September 16, 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
7,957 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
7,957 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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!
Allegiant Air
7.2
Good
699 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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.

  • How long is the flight from Green Bay to Las Vegas?

    Airlines like Delta and United Airlines fly from Green Bay to Las Vegas in about 6h 16m. The time it takes to get you to your destination can typically vary by up to 1h 36m. There are 1528 mi between Green Bay and Las Vegas. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Allegiant Air ($183), Delta ($237), and American Airlines ($239) offers the cheapest pricing from Green Bay to Las Vegas. Allegiant Air is priced at 57% lower than the current average price of a flight leaving 3 months from now.

  • 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
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$183Average$300FlexibilityNo cancel feeOn-time88%
DeltaCheapest$237Average$390FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$239Average$466FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$431FlexibilityNo cancel feeOn-time69%

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