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$351+ Cheap flights from Waterloo, IA to Las Vegas (ALO - 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — LAS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap 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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 4/252:23 pm
ALO
-
LAS
1 stop9h 27m
American Airlines
Tue 4/283:07 pm
LAS
-
ALO
1 stop6h 42m
American Airlines
Deal found 3/9$495
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/272:23 pm
ALO
-
LAS
1 stop7h 25m
American Airlines
Wed 5/63:07 pm
LAS
-
ALO
1 stop6h 42m
American Airlines
Deal found 3/7$525
This American Airlines deal was found by Cheapflights users on 3/6. 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 4/162:23 pm
ALO
-
LAS
1 stop7h 25m
American Airlines
Sat 4/1812:59 am
LAS
-
ALO
2 stops10h 54m
American Airlines
Deal found 3/6$560
This American Airlines deal was found by Cheapflights users on 3/6. 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 3/75:20 am
ALO
-
LAS
1 stop9h 10m
American Airlines
Tue 3/103:30 pm
LAS
-
ALO
1 stop6h 23m
American Airlines
Deal found 3/6$567
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/252:23 pm
ALO
-
LAS
1 stop9h 27m
American Airlines
Tue 5/53:07 pm
LAS
-
ALO
1 stop6h 42m
American Airlines
Deal found 3/7$575

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(American Airlines)

One-way from

$351
(American Airlines)
Provider with most accurate pricing for Waterloo-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Waterloo-Las Vegas Harry Reid Intl flights.
Search Deals
From Waterloo to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Waterloo to Las Vegas Harry Reid Intl
Search Deals

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 March 10, 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

Price

Cheapest round-trip

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Sat 4/25

2:23 pm-7:48 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

Tue 4/28

12:22 pm-11:49 pm

2 stops9h 27m

$500
Quickest round-trip

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Thu 4/9

2:23 pm-7:48 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

Mon 4/13

6:00 am-1:53 pm

1 stop5h 53m

$555

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Thu 4/16

2:23 pm-7:48 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

Sun 4/19

11:59 pm-1:53 pm

2 stops11h 54m

$560

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Thu 6/4

5:00 am-4:03 pm

2 stops13h 03m

Las Vegas Harry Reid Intl

Sun 6/7

3:38 pm-12:10 am

1 stop6h 32m

$586

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Wed 6/3

5:00 am-11:57 am

1 stop8h 57m

Las Vegas Harry Reid Intl

Mon 6/8

3:38 pm-12:09 am

1 stop6h 31m

$605

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Tue 4/28

5:40 am-7:23 pm

2 stops15h 43m

Las Vegas Harry Reid Intl

Mon 5/4

10:42 pm-1:53 pm

2 stops13h 11m

$615
Cheapest one-way

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Wed 6/10

5:00 am-2:48 pm

2 stops11h 48m

$357

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Mon 6/8

5:00 am-1:53 pm

2 stops10h 53m

$385

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Fri 6/12

5:00 am-3:52 pm

2 stops12h 52m

$385
Quickest one-way

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Thu 6/11

3:02 pm-9:32 pm

2 stops8h 30m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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.
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 March is currently the most expensive (average of $148). 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.

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 25m. 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.

  • 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 March is currently the most expensive (average of $148). 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

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