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Cheap flights from Waterloo, Iowa to Las Vegas from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to Las Vegas departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Waterloo, Iowa to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 3:47 pmALO  Waterloo-LAS Las Vegas Harry Reid Intl
12h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
7:05 am - 12:06 amLAS  Las Vegas Harry Reid Intl-ALO Waterloo
15h 01m1 stop Chicago O'Hare Intl
$483American Airlines
Sat, Oct 3 - Tue, Dec 1
American Airlines Logo
5:00 am - 12:46 pmALO  Waterloo-LAS Las Vegas Harry Reid Intl
9h 46m1 stop Chicago O'Hare Intl
American Airlines Logo
12:20 am - 3:18 pmLAS  Las Vegas Harry Reid Intl-ALO Waterloo
12h 58m1 stop Chicago O'Hare Intl
$513American Airlines
Thu, Dec 3 - Sat, Dec 5
American Airlines Logo
3:29 pm - 11:24 amALO  Waterloo-LAS Las Vegas Harry Reid Intl
21h 55m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
American Airlines Logo
11:50 pm - 2:55 pmLAS  Las Vegas Harry Reid Intl-ALO Waterloo
13h 05m1 stop Chicago O'Hare Intl
$516American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
3:29 pm - 11:00 pmALO  Waterloo-LAS Las Vegas Harry Reid Intl
9h 31m1 stop Chicago O'Hare Intl
American Airlines Logo
3:46 pm - 11:59 pmLAS  Las Vegas Harry Reid Intl-ALO Waterloo
6h 13m1 stop Chicago O'Hare Intl
$520American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
5:00 am - 4:18 pmALO  Waterloo-LAS Las Vegas Harry Reid Intl
13h 18m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
10:03 am - 12:06 amLAS  Las Vegas Harry Reid Intl-ALO Waterloo
12h 03m1 stop Chicago O'Hare Intl
$531American Airlines
Sat, Oct 3 - Tue, Dec 1
American Airlines Logo
3:29 pm - 11:24 amALO  Waterloo-LAS Las Vegas Harry Reid Intl
21h 55m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
American Airlines Logo
9:45 am - 11:59 pmLAS  Las Vegas Harry Reid Intl-ALO Waterloo
12h 14m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$545American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
5:00 am - 5:21 pmALO  Waterloo-LAS Las Vegas Harry Reid Intl
14h 21m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:14 am - 12:06 amLAS  Las Vegas Harry Reid Intl-ALO Waterloo
12h 52m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$574American Airlines
Sat, Oct 3 - Tue, Dec 1
American Airlines Logo
3:23 pm - 8:36 amALO  Waterloo-LAS Las Vegas Harry Reid Intl
19h 13m1 stop Chicago O'Hare Intl
American Airlines Logo
9:34 am - 12:22 amLAS  Las Vegas Harry Reid Intl-ALO Waterloo
12h 48m1 stop Chicago O'Hare Intl
$595American Airlines
Fri, Aug 21 - Tue, Aug 25
American Airlines Logo
3:23 pm - 8:36 amALO  Waterloo-LAS Las Vegas Harry Reid Intl
19h 13m1 stop Chicago O'Hare Intl
American Airlines Logo
9:24 am - 12:22 amLAS  Las Vegas Harry Reid Intl-ALO Waterloo
12h 58m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$605American Airlines
Fri, Aug 21 - Tue, Aug 25
American Airlines Logo
5:00 am - 6:18 pmALO  Waterloo-LAS Las Vegas Harry Reid Intl
15h 18m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
8:00 am - 12:22 amLAS  Las Vegas Harry Reid Intl-ALO Waterloo
14h 22m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$610American Airlines
Tue, Aug 25 - Sat, Aug 29

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American Airlines flights from Waterloo, Iowa to Las Vegas

Our best American Airlines deals on Waterloo, Iowa to Las Vegas flight tickets
American Airlines
Oct 3
ALO5:00 amWaterloo
12h 47m
1 stop
LAS3:47 pmLas Vegas Harry Reid Intl
Dec 1
LAS7:05 amLas Vegas Harry Reid Intl
15h 01m
1 stop
ALO12:06 amWaterloo
$483
American Airlines
Dec 3
ALO5:00 amWaterloo
9h 46m
1 stop
LAS12:46 pmLas Vegas Harry Reid Intl
Dec 5
LAS12:20 amLas Vegas Harry Reid Intl
12h 58m
1 stop
ALO3:18 pmWaterloo
$513
American Airlines
Sep 23
ALO3:29 pmWaterloo
21h 55m
2 stops
LAS11:24 amLas Vegas Harry Reid Intl
Sep 30
LAS11:50 pmLas Vegas Harry Reid Intl
13h 05m
1 stop
ALO2:55 pmWaterloo
$516

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Waterloo, Iowa to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Sat 10/3

5:00 am-3:47 pm

1 stop12h 47m

Las Vegas Harry Reid Intl

Tue 12/1

7:05 am-12:06 am

1 stop15h 01m

$483

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Thu 12/3

5:00 am-12:46 pm

1 stop9h 46m

Las Vegas Harry Reid Intl

Sat 12/5

12:20 am-3:18 pm

1 stop12h 58m

$513

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Wed 9/23

3:29 pm-11:24 am

2 stops21h 55m

Las Vegas Harry Reid Intl

Wed 9/30

11:50 pm-2:55 pm

1 stop13h 05m

$516
Quickest round-trip

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Wed 9/23

3:29 pm-11:00 pm

1 stop9h 31m

Las Vegas Harry Reid Intl

Wed 9/30

3:46 pm-11:59 pm

1 stop6h 13m

$520

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Sat 10/3

5:00 am-4:18 pm

2 stops13h 18m

Las Vegas Harry Reid Intl

Tue 12/1

10:03 am-12:06 am

1 stop12h 03m

$531

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Wed 9/23

3:29 pm-11:24 am

2 stops21h 55m

Las Vegas Harry Reid Intl

Wed 9/30

9:45 am-11:59 pm

2 stops12h 14m

$545

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Sat 10/3

5:00 am-5:21 pm

2 stops14h 21m

Las Vegas Harry Reid Intl

Tue 12/1

9:14 am-12:06 am

2 stops12h 52m

$574

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Fri 8/21

3:23 pm-8:36 am

1 stop19h 13m

Las Vegas Harry Reid Intl

Tue 8/25

9:34 am-12:22 am

1 stop12h 48m

$595

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Fri 8/21

3:23 pm-8:36 am

1 stop19h 13m

Las Vegas Harry Reid Intl

Tue 8/25

9:24 am-12:22 am

2 stops12h 58m

$605

WaterlooLas Vegas

ALO Waterloo - LAS Las Vegas Harry Reid Intl

ALOLAS

Waterloo

Tue 8/25

5:00 am-6:18 pm

2 stops15h 18m

Las Vegas Harry Reid Intl

Sat 8/29

8:00 am-12:22 am

2 stops14h 22m

$610

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Waterloo, Iowa to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Waterloo to Las Vegas Harry Reid Intl?

American Airlines is the most popular carrier operating from Waterloo to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

Allegiant Air, Southwest and American Airlines are the top three most popular airlines that fly to Las Vegas from Waterloo, Iowa according to our data. Allegiant Air is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Waterloo, Iowa to Las Vegas (ALO to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to Las Vegas

Fastest flight time

7h 14m

Direct flights

None
The fastest flight from Waterloo, Iowa to Las Vegas takes 7h 14m
There are no direct flights from Waterloo, Iowa to Las Vegas. There are no popular flight routes from Waterloo, Iowa to Las Vegas.
Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to Las Vegas

  • How far is Waterloo to Las Vegas Harry Reid Intl by plane?

    A flight from Waterloo to Las Vegas Harry Reid Intl will travel around 1288.3 mi. 7h 14m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Waterloo Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Waterloo Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How old do you have to be to fly from Waterloo Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Mount Charleston
Laughlin
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Winchester
Boulder City
Primm
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Waterloo.

Can I find flights from Waterloo to Las Vegas with flexible booking policies on momondo?

All flight searches from Waterloo to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Waterloo to Las Vegas?

Once you have performed a search for Waterloo to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Waterloo to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Waterloo to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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