$505+ Cheap flights from Marion, IL to Las Vegas (MWA - LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MWA — LAS
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from Marion to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Marion to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Marion to Las VegasExplore the most affordable flight options available from Marion to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from Marion to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/2410:48 am -
1 stop7h 14m
Fri 10/3012:20 am -
1 stop7h 46m
Deal found 9/25![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 11/510:41 am -
1 stop10h 52m
Sat 11/712:08 am -
1 stop7h 47m
Deal found 9/26![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/1710:48 am -
1 stop7h 14m
Tue 10/202:03 pm -
1 stop8h 15m
Deal found 9/29![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 10/296:49 am -
1 stop7h 57m
Thu 11/52:05 pm -
1 stop8h 22m
Deal found 9/29![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 9/25. 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 12/304:07 pm -
1 stop7h 08m
Sun 1/311:59 pm -
2 stops13h 38m
Deal found 9/25![American Airlines logo]()
$659
Best flights from Marion to Las VegasDiscover carefully curated flight deals from Marion to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Marion to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/2410:48 am -
1 stop7h 14m
Fri 10/3012:20 am -
1 stop7h 46m
Deal found 9/25![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/1710:48 am -
1 stop7h 14m
Tue 10/202:03 pm -
1 stop8h 15m
Deal found 9/29![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/136:00 am -
1 stop9h 11m
Fri 10/1612:20 am -
1 stop7h 45m
Deal found 9/28![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 10/296:49 am -
1 stop7h 57m
Thu 11/52:05 pm -
1 stop8h 22m
Deal found 9/29![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 9/26. 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 12/304:07 pm -
1 stop7h 08m
Sun 1/311:59 pm -
2 stops13h 38m
Deal found 9/26![American Airlines logo]()
$659
Last-minute flights from Marion to Las VegasDiscover last-minute flight deals from Marion to Las Vegas. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Marion to Las Vegas. Data last updated September 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/136:00 am -
1 stop9h 11m
Sat 10/1711:03 am -
2 stops11h 15m
Deal found 9/28![American Airlines logo]()
$711
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:48 am -
1 stop7h 14m
Sun 10/1812:20 am -
1 stop7h 45m
Deal found 9/30![American Airlines logo]()
$745
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/1710:48 am -
1 stop7h 14m
Tue 10/202:03 pm -
1 stop8h 15m
Deal found 9/29![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/2410:48 am -
1 stop7h 14m
Fri 10/3012:20 am -
1 stop7h 46m
Deal found 9/25![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 10/296:49 am -
1 stop7h 57m
Thu 11/52:05 pm -
1 stop8h 22m
Deal found 9/29![American Airlines logo]()
$620
One-way flights from Marion to Las VegasSearch for one-way flight options from Marion to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Marion to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/66:00 am -
1 stop16h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$505
Find flight deals from Marion to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Marion (MWA) 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $576 (American Airlines) |
One-way from | $505 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Marion 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 7,457,451 searches. Data last updated September 30, 2026.
Use the filters below to find and compare flights from Marion to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MarionLas Vegas
MWA Marion Williamson County - LAS Las Vegas Harry Reid Intl
MWALAS
Marion Williamson County
Tue 10/6
6:00 am-8:57 pm
1 stop16h 57m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$505
Quickest round-trip
MarionLas Vegas
MWA Marion Williamson County - LAS Las Vegas Harry Reid Intl
MWALAS
Marion Williamson County
Sat 10/24
10:48 am-4:02 pm
1 stop7h 14m
Las Vegas Harry Reid Intl
Fri 10/30
12:20 am-10:06 am
1 stop7h 46m
$576
MarionLas Vegas
MWA Marion Williamson County - LAS Las Vegas Harry Reid Intl
MWALAS
Marion Williamson County
Sat 10/17
10:48 am-4:02 pm
1 stop7h 14m
Las Vegas Harry Reid Intl
Tue 10/20
2:03 pm-12:18 am
1 stop8h 15m
$612
MarionLas Vegas
MWA Marion Williamson County - LAS Las Vegas Harry Reid Intl
MWALAS
Marion Williamson County
Tue 10/13
6:00 am-1:11 pm
1 stop9h 11m
Las Vegas Harry Reid Intl
Fri 10/16
12:20 am-10:05 am
1 stop7h 45m
$612
MarionLas Vegas
MWA Marion Williamson County - LAS Las Vegas Harry Reid Intl
MWALAS
Marion Williamson County
Thu 10/29
6:49 am-12:46 pm
1 stop7h 57m
Las Vegas Harry Reid Intl
Thu 11/5
2:05 pm-12:27 am
1 stop8h 22m
$620
MarionLas Vegas
MWA Marion Williamson County - LAS Las Vegas Harry Reid Intl
MWALAS
Marion Williamson County
Wed 12/30
4:07 pm-9:15 pm
1 stop7h 08m
Las Vegas Harry Reid Intl
Sun 1/3
11:59 pm-3:37 pm
2 stops13h 38m
$659
Sorted by cheapest first
Compare providers for flights from Marion to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Marion to Las Vegas in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Marion, Illinois-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Marion, Illinois-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Marion, Illinois-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Marion, Illinois-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Marion, Illinois-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Marion to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Marion with our price prediction graph.
MWA-LAS
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.
Related info for your journey
Find useful and relevant information for your journey from Marion to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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