$357+ Cheap flights from Waterloo, IA to Las Vegas (ALO - 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — LAS
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Waterloo 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 Waterloo to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Waterloo to Las VegasExplore the most affordable flight options available from Waterloo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Waterloo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/66:07 am -
1 stop15h 08m
Tue 10/135:44 pm -
1 stop19h 25m
Deal found 9/9![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 11/23:43 pm -
1 stop19h 15m
Sat 11/712:08 am -
1 stop13h 05m
Deal found 9/8![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/105:00 am -
1 stop18h 01m
Sat 12/1212:08 am -
1 stop13h 05m
Deal found 9/8![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:04 am -
1 stop13h 07m
Sun 11/812:09 am -
1 stop21h 29m
Deal found 9/11![American Airlines logo]()
$553
Best flights from Waterloo to Las VegasDiscover carefully curated flight deals from Waterloo to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Waterloo to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/66:07 am -
1 stop15h 08m
Tue 10/135:44 pm -
1 stop19h 25m
Deal found 9/9![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 11/23:43 pm -
1 stop19h 15m
Sat 11/712:08 am -
1 stop13h 05m
Deal found 9/8![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/105:00 am -
1 stop18h 01m
Sat 12/1212:08 am -
1 stop13h 05m
Deal found 9/8![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:04 am -
1 stop13h 07m
Sun 11/812:09 am -
1 stop21h 29m
Deal found 9/11![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am -
1 stop9h 06m
Wed 9/3012:56 pm -
1 stop9h 03m
Deal found 9/11![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:29 pm -
1 stop19h 23m
Tue 9/2911:50 pm -
1 stop13h 05m
Deal found 9/10![American Airlines logo]()
$615
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:29 pm -
1 stop29h 46m
Wed 10/75:44 pm -
1 stop28h 07m
Deal found 9/11![American Airlines logo]()
$684
Last-minute flights from Waterloo to Las VegasDiscover last-minute flight deals from Waterloo to Las Vegas. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Waterloo to Las Vegas. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:29 pm -
1 stop9h 31m
Mon 9/2812:56 pm -
1 stop9h 03m
Deal found 9/11![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:29 pm -
1 stop19h 23m
Tue 9/2911:50 pm -
1 stop13h 05m
Deal found 9/10![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am -
1 stop9h 06m
Wed 9/3012:56 pm -
1 stop9h 03m
Deal found 9/11![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:00 am -
1 stop12h 47m
Sun 10/411:50 pm -
1 stop13h 19m
Deal found 9/11![American Airlines logo]()
$688
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:29 pm -
1 stop29h 46m
Wed 10/75:44 pm -
1 stop28h 07m
Deal found 9/11![American Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/66:07 am -
1 stop15h 08m
Tue 10/135:44 pm -
1 stop19h 25m
Deal found 9/9![American Airlines logo]()
$506
One-way flights from Waterloo to Las VegasSearch for one-way flight options from Waterloo to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Waterloo to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 9/283:29 pm -
1 stop19h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$357
Find flight deals from Waterloo to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $506 (American Airlines) |
One-way from | $357 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Waterloo 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 12, 2026.
Use the filters below to find and compare flights from Waterloo to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Mon 9/28
3:29 pm-8:52 am
1 stop19h 23m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$357
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Tue 10/6
6:07 am-7:15 pm
1 stop15h 08m
Las Vegas Harry Reid Intl
Tue 10/13
5:44 pm-3:09 pm
1 stop19h 25m
$506
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Mon 11/2
3:43 pm-8:58 am
1 stop19h 15m
Las Vegas Harry Reid Intl
Sat 11/7
12:08 am-3:13 pm
1 stop13h 05m
$518
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Thu 12/10
5:00 am-9:01 pm
1 stop18h 01m
Las Vegas Harry Reid Intl
Sat 12/12
12:08 am-3:13 pm
1 stop13h 05m
$521
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Thu 11/5
6:04 am-5:11 pm
1 stop13h 07m
Las Vegas Harry Reid Intl
Sun 11/8
12:09 am-11:38 pm
1 stop21h 29m
$553
Quickest round-trip
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Sat 9/26
5:00 am-12:06 pm
1 stop9h 06m
Las Vegas Harry Reid Intl
Wed 9/30
12:56 pm-11:59 pm
1 stop9h 03m
$592
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Fri 9/25
3:29 pm-8:52 am
1 stop19h 23m
Las Vegas Harry Reid Intl
Tue 9/29
11:50 pm-2:55 pm
1 stop13h 05m
$615
WaterlooLas Vegas
ALO Waterloo - LAS Las Vegas Harry Reid Intl
ALOLAS
Waterloo
Sun 10/4
3:29 pm-7:15 pm
1 stop29h 46m
Las Vegas Harry Reid Intl
Wed 10/7
5:44 pm-11:51 pm
1 stop28h 07m
$684
Sorted by cheapest first
Compare providers for flights from Waterloo 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 Waterloo 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 Waterloo, Iowa-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Waterloo, Iowa-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Waterloo, Iowa-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Waterloo, Iowa-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 Waterloo, Iowa-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 Waterloo to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Waterloo with our price prediction graph.
ALO-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 Waterloo to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
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Needles
Winchester
Sunrise Manor
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