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$269+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — LAS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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

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Cheap 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(American Airlines)
Provider with most accurate pricing for Waterloo-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Waterloo-Las Vegas Harry Reid Intl flights.
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From Waterloo to Las Vegas Harry Reid Intl
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Find flight deals from Waterloo to Las Vegas

Cheapest flights from Waterloo to Las Vegas
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 October 27, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. 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 12/103:27 pmALO - LAS
1 stop7h 46mAmerican Airlines
Sat 12/133:21 pmLAS - ALO
1 stop6h 30mAmerican Airlines
Deal found 10/25$269
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/116:00 amALO - LAS
1 stop6h 37mAmerican Airlines
Sat 11/1510:00 amLAS - ALO
2 stops11h 48mAmerican Airlines
Deal found 10/26$324
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/273:09 pmALO - LAS
1 stop7h 53mAmerican Airlines
Tue 12/301:39 pmLAS - ALO
1 stop8h 06mAmerican Airlines
Deal found 10/25$554
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/73:28 pmALO - LAS
1 stop9h 31mAmerican Airlines
Mon 11/107:45 amLAS - ALO
2 stops14h 03mAmerican Airlines
Deal found 10/24$590

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 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Waterloo to Las Vegas that are best for you.

Fly from

Waterloo

Fly to

Las Vegas

Route

Depart

Return

Price

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Wed 12/10

3:27 pm-9:13 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Sat 12/13

3:21 pm-11:51 pm

1 stop6h 30m

$269

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Tue 11/11

6:00 am-10:37 am

1 stop6h 37m

Las Vegas Harry Reid Intl

Sat 11/15

10:00 am-11:48 pm

2 stops11h 48m

$324

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Fri 1/9

3:23 pm-9:46 pm

1 stop8h 23m

Las Vegas Harry Reid Intl

Sun 1/11

11:59 pm-2:53 pm

2 stops12h 54m

$354

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Thu 1/8

3:23 pm-9:46 pm

1 stop8h 23m

Las Vegas Harry Reid Intl

Sun 1/11

11:59 pm-2:53 pm

2 stops12h 54m

$354

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Fri 1/9

3:23 pm-9:46 pm

1 stop8h 23m

Las Vegas Harry Reid Intl

Mon 1/12

6:00 am-10:23 pm

2 stops14h 23m

$354

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Thu 1/8

6:00 am-5:43 pm

2 stops13h 43m

Las Vegas Harry Reid Intl

Mon 1/12

6:00 am-10:23 pm

2 stops14h 23m

$359

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Tue 12/9

6:00 am-6:11 pm

2 stops14h 11m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Waterloo, Iowa-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Waterloo, Iowa-Las Vegas flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 Waterloo to Las Vegas

What is the cheapest month to book a flight from Waterloo, Iowa to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Las Vegas (average of $90). Flying from Waterloo, Iowa to Las Vegas in December is currently the most expensive (average of $131). 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 ALO to LAS?

Find hourly flight availability from Waterloo 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 October 27, 2025.

When flying from Waterloo, Iowa to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 64% versus a flight in the afternoon.

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 October 27, 2025.
Read reviews from past customers who have flown American Airlines from Waterloo 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.
American Airlines
7.2
Good
11,030 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,030 reviews
American Airlines
7.2
Good
11,030 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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.

  • How long is the flight from Waterloo, Iowa to Las Vegas?

    Airlines like American Airlines fly from Waterloo, Iowa to Las Vegas in about 7h 46m. The time it takes to get you to your destination can typically vary by up to . The distance between Waterloo, Iowa and Las Vegas is about 1290 mi.

  • What is the cheapest airline to fly from Waterloo, Iowa to Las Vegas round-trip?

    American Airlines, at $268, was found to be the cheapest airline from Waterloo, Iowa to Las Vegas..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo 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 Waterloo, Iowa to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to Las Vegas (average of $90). Flying from Waterloo, Iowa to Las Vegas in December is currently the most expensive (average of $131). 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
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Top airline flying from Waterloo to Las Vegas

Discover the top airline that operate flights from Waterloo 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$438FlexibilityNo cancel feeOn-time71%

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