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$85+ Cheap flights from Oshkosh, WI to Las Vegas (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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Oshkosh to Las Vegas Harry Reid Intl are usually found in July or June, booked 47 days in advance, depart on a Saturday or Monday and return on a Tuesday

Cheap flight deals from Oshkosh to Las Vegas

Keep the following information in mind while searching for Oshkosh to Las Vegas flight deals. Data was last updated September 15, 2025.

Round-trip from

$202
(FlightHub)

One-way from

$85
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$342
From Oshkosh to Las Vegas Harry Reid Intl
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One-way flight from Oshkosh to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 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 Oshkosh to Las Vegas

Cheapest flights from Oshkosh to Las Vegas
Explore the most affordable flight options available from Oshkosh to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Sun 10/127:00 amATW - LAS
Nonstop3h 56mAllegiant Air
Fri 10/179:16 amLAS - ATW
Nonstop3h 37mAllegiant Air
Deal found 9/13$203
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:38 pmATW - LAS
Nonstop4h 01mMultiple Airlines
Tue 1/66:47 pmLAS - ATW
1 stop17h 54mMultiple Airlines
Deal found 9/14$208
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:00 amATW - LAS
Nonstop3h 49mAllegiant Air
Fri 9/263:45 pmLAS - ATW
Nonstop3h 33mAllegiant Air
Deal found 9/15$211
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:34 pmATW - LAS
Nonstop4h 07mAllegiant Air
Thu 12/49:51 amLAS - ATW
Nonstop3h 33mAllegiant Air
Deal found 9/14$212
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Sun 11/167:00 amATW - LAS
Nonstop4h 05mAllegiant Air
Thu 11/209:57 amLAS - ATW
Nonstop3h 27mAllegiant Air
Deal found 9/12$214
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:28 pmATW - LAS
Nonstop4h 01mAllegiant Air
Tue 12/235:29 pmLAS - ATW
Nonstop3h 33mAllegiant Air
Deal found 9/15$226
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Fri 10/106:30 amATW - LAS
Nonstop3h 56mAllegiant Air
Fri 10/179:16 amLAS - ATW
Nonstop3h 37mAllegiant Air
Deal found 9/13$227
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:00 amATW - LAS
Nonstop3h 49mAllegiant Air
Fri 10/39:16 amLAS - ATW
Nonstop3h 37mAllegiant Air
Deal found 9/15$230
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:34 pmATW - LAS
Nonstop4h 07mAllegiant Air
Fri 12/58:51 amLAS - ATW
Nonstop3h 33mAllegiant Air
Deal found 9/14$235

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oshkosh 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 15, 2025.
Use the filters below to find and compare flights from Oshkosh to Las Vegas that are best for you.

Fly from

Oshkosh

Fly to

Las Vegas

Route

Depart

Return

Price

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Sat 11/15

11:08 am-6:28 pm

1 stop9h 20m

Las Vegas Harry Reid Intl

Sat 11/22

11:41 am-8:50 pm

1 stop7h 09m

$259

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Sat 12/20

5:11 pm-10:20 pm

1 stop7h 09m

Las Vegas Harry Reid Intl

Tue 12/23

11:30 pm-10:01 am

1 stop8h 31m

$259

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Sat 2/14

4:05 pm-8:37 pm

1 stop6h 32m

Las Vegas Harry Reid Intl

Sat 2/21

6:25 am-3:38 pm

1 stop7h 13m

$259

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Thu 12/18

12:20 pm-4:31 pm

1 stop6h 11m

Las Vegas Harry Reid Intl

Tue 12/23

11:30 pm-10:01 am

1 stop8h 31m

$274

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Sat 10/11

4:57 pm-9:36 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Wed 10/15

11:35 am-8:45 pm

1 stop7h 10m

$274

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Fri 1/9

5:23 pm-11:19 pm

1 stop7h 56m

Las Vegas Harry Reid Intl

Mon 1/12

7:15 am-4:48 pm

1 stop7h 33m

$289

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Thu 1/8

5:23 pm-11:19 pm

1 stop7h 56m

Las Vegas Harry Reid Intl

Mon 1/12

7:15 am-4:48 pm

1 stop7h 33m

$289

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Sat 10/11

4:57 pm-9:36 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Sat 10/18

6:00 am-4:12 pm

1 stop8h 12m

$289

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Thu 1/29

5:23 pm-11:19 pm

1 stop7h 56m

Las Vegas Harry Reid Intl

Mon 2/2

10:44 am-8:53 pm

2 stops8h 09m

$294

AppletonLas Vegas

ATW - LAS

ATWLAS

Appleton Intl

Tue 12/23

5:11 pm-10:20 pm

1 stop7h 09m

Las Vegas Harry Reid Intl

Thu 12/25

3:45 pm-11:09 pm

1 stop5h 24m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 21 results
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Best time to book a flight from Oshkosh to Las Vegas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oshkosh to Las Vegas. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Oshkosh to Las Vegas, you should look to book at least 47 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 Oshkosh to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Oshkosh to Las Vegas (average of $198). Flying from Oshkosh 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 OS9 to LAS?

Find hourly flight availability from Oshkosh 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 15, 2025.

When flying from Oshkosh to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Oshkosh to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Oshkosh to Las Vegas. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Oshkosh to Las Vegas

Explore weekly flight availability from Oshkosh to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from OS9 to LAS are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Oshkosh to Las Vegas?

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 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Oshkosh to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 Oshkosh 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 airport do you fly into for flights to Las Vegas from Oshkosh?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Oshkosh. On average, Harry Reid Intl has 0 inbound flights from Oshkosh per day from 9 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How popular is this Oshkosh to Las Vegas flight route?

    Flights from Oshkosh to Las Vegas Harry Reid Intl have been viewed 97 times in the past calendar month.

  • How long is the flight from Oshkosh to Las Vegas?

    Delta can get you from Oshkosh to Las Vegas in just under 9h 20m. Your travel time can differ by up to . Airlines will cover a distance of 1506 mi.

  • What are the cheapest flights from Oshkosh to Las Vegas?

    Looking at all options, your cheapest flight can be booked for $91. While the most popular route (Appleton Intl - Las Vegas Harry Reid Intl) can be booked for $138 on average, our data indicates $273 when flying from Oshkosh to Las Vegas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oshkosh 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 Oshkosh to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Oshkosh to Las Vegas (average of $198). Flying from Oshkosh 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 9 airlines flying from Oshkosh to Las Vegas

Discover the top 9 airlines that operate flights from Oshkosh 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$258FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$114Average$256FlexibilityNo cancel feeOn-time83%
DeltaCheapest$139Average$406FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$144Average$279FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$198Average$477FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$236Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$442FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$488FlexibilityNo cancel feeOn-time63%

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