HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Monrovia

$30+ Cheap flights from Las Vegas (LAS) to Monrovia, CA, CA

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Monrovia 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.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Monrovia are usually found in June or May, booked 65 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Las Vegas to Monrovia

Keep the following information in mind while searching for Las Vegas to Monrovia flight deals. Data was last updated July 31, 2025.

Round-trip from

$49
(Spirit)

One-way from

$30
(Spirit)

Popular in

March

Cheapest in

June

Average price

$85
From Las Vegas Harry Reid Intl to Monrovia
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Monrovia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Las Vegas to Monrovia

Cheapest flights from Las Vegas to Monrovia
Explore the most affordable flight options available from Las Vegas to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Spirit deal was found by Cheapflights users on 7/30. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:36 pmLAS - LAX
Nonstop1h 22mSpirit Airlines
Sun 8/176:45 amLAX - LAS
Nonstop1h 29mSpirit Airlines
Deal found 7/30$49
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:31 pmLAS - LAX
Nonstop1h 21mMultiple Airlines
Sun 8/176:45 amLAX - LAS
Nonstop1h 29mMultiple Airlines
Deal found 7/30$61
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:41 amLAS - LAX
Nonstop1h 23mFrontier
Tue 9/23:31 pmLAX - LAS
Nonstop1h 24mFrontier
Deal found 7/29$66

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Monrovia 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 July 31, 2025.
Use the filters below to find and compare flights from Las Vegas to Monrovia that are best for you.

Fly from

Las Vegas

Fly to

Monrovia

Route

Depart

Return

Price

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 8/15

10:36 pm-11:58 pm

Nonstop1h 22m

Los Angeles

Sun 8/17

6:45 am-8:14 am

Nonstop1h 29m

$49

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 8/14

6:31 pm-7:52 pm

Nonstop1h 21m

Los Angeles

Sun 8/17

6:45 am-8:14 am

Nonstop1h 29m

$61

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 8/29

10:41 am-12:04 pm

Nonstop1h 23m

Los Angeles

Tue 9/2

3:31 pm-4:55 pm

Nonstop1h 24m

$66

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 1/20

7:50 pm-9:10 pm

Nonstop1h 20m

Los Angeles

Fri 1/23

6:00 pm-7:11 pm

Nonstop1h 11m

$97

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sat 9/13

10:41 pm-11:56 pm

Nonstop1h 15m

$30

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 10/7

6:31 pm-7:53 pm

Nonstop1h 22m

$31

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sun 9/7

6:00 am-7:14 am

Nonstop1h 14m

$47

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 11/24

1:00 pm-2:15 pm

Nonstop1h 15m

$49

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 10/30

6:02 pm-7:29 pm

Nonstop1h 27m

$55

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Mon 1/5

10:15 am-11:30 am

Nonstop1h 15m

$66

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Las Vegas to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Las Vegas 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 Las Vegas to Monrovia

How far ahead should I book a flight from Las Vegas to Monrovia?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Monrovia. Price data was last updated on July 25, 2025.

The best time to book flights from Las Vegas to Monrovia is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Monrovia?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Monrovia (average of $246). Flying from Las Vegas to Monrovia in March is currently the most expensive (average of $326). 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 LAS to MR9?

Find hourly flight availability from Las Vegas to Monrovia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Monrovia as you normally would.

What is the cheapest day to fly from Las Vegas to Monrovia?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Monrovia. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Las Vegas to Monrovia flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to Monrovia

Explore weekly flight availability from Las Vegas to Monrovia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from LAS to MR9 are scheduled on a Thursday (151 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (103 on average).

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. 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 Monrovia. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Las Vegas to Monrovia, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Monrovia?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to Monrovia. 9 airlines have flights from Harry Reid Intl to Monrovia on a regular basis. Booking flights from Las Vegas Harry Reid Intl to Monrovia should not be difficult; the airport handles an average of 122 outbound flights to Monrovia per day.

  • How popular is this Las Vegas to Monrovia flight route?

    This flight path from Las Vegas Harry Reid Intl to Monrovia was viewed by 555 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Las Vegas to Monrovia one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $30. Frontier flights start at $31 while deals on United Airlines start at $47 one-way.

  • What are the most reliable airlines from Las Vegas to Monrovia?

    Before booking your flight to Monrovia from Las Vegas, check out the most reliable airlines to get you to your destination on time: China Eastern (93%), Avianca (93%), ITA Airways( 92%).

  • What are the cheapest flights from Las Vegas to Monrovia?

    The cheapest flight price from Las Vegas to Monrovia is $29. On average you can expect to pay $1,157. The most popular route, (Las Vegas Harry Reid Intl - Los Angeles), can usually be booked for $37.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Monrovia 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 Las Vegas to Monrovia?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Monrovia (average of $246). Flying from Las Vegas to Monrovia in March is currently the most expensive (average of $326). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Los Angeles flights
Las Vegas to Burbank flights
Las Vegas to Santa Ana flights
Reno to Los Angeles flights
Las Vegas to San Francisco flights
Reno to Las Vegas flights
Las Vegas to San Diego flights
Las Vegas to Ontario flights
Las Vegas to Reno flights
Las Vegas to San Jose flights
Las Vegas to Oakland flights
Reno to San Diego flights
Reno to Ontario flights
Reno to Burbank flights
Reno to Santa Ana flights
Las Vegas to Sacramento flights
Reno to San Francisco flights
Las Vegas to Long Beach flights
Las Vegas to Fresno flights
Las Vegas to Santa Rosa flights
Reno to San Jose flights
Las Vegas to Palm Springs flights
Las Vegas to Stockton flights
Reno to Long Beach flights
Las Vegas to Santa Barbara flights
Reno to Oakland flights
Reno to Palm Springs flights
Las Vegas to Arcata flights
Las Vegas to Tijuana flights
Reno to Santa Barbara flights
Las Vegas to San Luis Obispo flights
Las Vegas to Monterey flights
Reno to Fresno flights
Las Vegas to Medford flights
Las Vegas to Yuma flights
Reno to Monterey flights
Reno to San Luis Obispo flights
Reno to Sacramento flights
Twin Falls to Las Vegas flights
Twin Falls to Santa Ana flights
Las Vegas to Redding flights
Reno to Medford flights
Twin Falls to Los Angeles flights
Elko to San Diego flights
Las Vegas to Bullhead City flights
Twin Falls to Burbank flights
Twin Falls to San Diego flights
Reno to Yuma flights
Las Vegas to Mammoth Lakes flights
Las Vegas to Merced flights

Top 9 airlines flying from Las Vegas to Monrovia

Discover the top 9 airlines that operate flights from Las Vegas to Monrovia. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$21Average$74FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$23Average$72FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$48Average$125FlexibilityNo cancel feeOn-time85%
DeltaCheapest$55Average$160FlexibilityNo cancel feeOn-timeN/A
Avelo AirlinesCheapest$57Average$80FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$86Average$171FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$94Average$204FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$97Average$170FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$104Average$171FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.