Frontier flights from Ontario to Las Vegas (ONT - LAS)

ONT — LAS
abr. 23 — abr. 301

Cheapflights users flying from Ontario to Las Vegas on Frontier typically fly into Las Vegas Harry Reid Intl and depart from Ontario. Select your dates above for pricing.

Frontier flights from Ontario to Las Vegas in 2024

Find detailed information about Frontier flights from Ontario to Las Vegas. Explore the options provided by Frontier to plan your journey from Ontario to Las Vegas. Data last updated abril 18, 2024.

Popular in

June

Cheapest in

January

Average price (all airlines)

$78

One-way from

$22

Round-trip from

$38
Highest demand for flights from Ontario to Las Vegas Harry Reid Intl; 15% potential price increase.
Best time to find cheap flights from Ontario to Las Vegas Harry Reid Intl; 2% potential price drop.
Average price for all Ontario to Las Vegas Harry Reid Intl flights (one-way and round-trip).
Cheapest one-way Frontier flight from Ontario to Las Vegas Harry Reid Intl
Cheapest round-trip Frontier flight from Ontario to Las Vegas Harry Reid Intl
  • Can I get a flight from Ontario to Las Vegas on Frontier for under $100?

    31 Frontier flights from ONT to LAS have recently been found on Cheapflights for under $100. Click here to find the best deals to Las Vegas for your desired dates.

  • How do most travelers feel about Frontier?

    9,106 Cheapflights users have left reviews for Frontier and have rated the airline 8.1/10. If you are looking to travel from Ontario to Las Vegas on Frontier, input your dates in the form above for our best prices!

Cheapest Frontier flights from Ontario to Las Vegas

Discover the cheapest flight options specifically offered by Frontier for travel from Ontario to Las Vegas. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 3,192,047 searches. The data was last updated on abril 18, 2024.
mié. 5/112:39 pmONT - LAS
Nonstop1h 09mFrontier
mié. 5/86:05 amLAS - ONT
Nonstop1h 03mFrontier
Deal found 4/17$38
mié. 5/112:39 pmONT - LAS
Nonstop1h 09mFrontier
mié. 5/18:55 pmLAS - ONT
Nonstop1h 02mFrontier
Deal found 4/17$39
dom. 4/288:53 pmONT - LAS
Nonstop1h 10mFrontier
jue. 5/28:56 pmLAS - ONT
Nonstop1h 02mFrontier
Deal found 4/16$40

Direct flights from Ontario to Las Vegas on Frontier

Discover the cheapest flight options specifically offered by Frontier for travel from Ontario to Las Vegas. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 3,192,047 searches. The data was last updated on abril 18, 2024.
mié. 5/112:39 pmONT - LAS
Nonstop1h 09mFrontier
mié. 5/86:05 amLAS - ONT
Nonstop1h 03mFrontier
Deal found 4/17$38
mié. 5/112:39 pmONT - LAS
Nonstop1h 09mFrontier
mié. 5/18:55 pmLAS - ONT
Nonstop1h 02mFrontier
Deal found 4/17$39
dom. 4/288:53 pmONT - LAS
Nonstop1h 10mFrontier
jue. 5/28:56 pmLAS - ONT
Nonstop1h 02mFrontier
Deal found 4/16$40

Last minute deals on Cheapflights

Explore last-minute flight deals on Frontier for various destinations, including Ontario to Las Vegas. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated abril 18, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 3,192,047 searches.
dom. 4/288:53 pmONT - LAS
Nonstop1h 10mFrontier
jue. 5/28:56 pmLAS - ONT
Nonstop1h 02mFrontier
Deal found 4/16$40
sáb. 4/278:01 pmONT - LAS
Nonstop1h 10mFrontier
jue. 5/26:05 amLAS - ONT
Nonstop1h 03mFrontier
Deal found 4/17$43
mié. 4/2410:49 pmONT - LAS
Nonstop1h 14mFrontier
mié. 5/16:05 amLAS - ONT
Nonstop1h 03mFrontier
Deal found 4/17$44

One-way Frontier flights to Las Vegas from Ontario

Search for one-way flight options from Ontario to Las Vegas specifically provided by Frontier. Find affordable one-way fares from Frontier and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 3,192,047 searches. The data was last updated on abril 18, 2024.
mar. 6/117:07 pmONT - LAS
Nonstop1h 06mFrontier
Deal found 4/17$22
sáb. 4/2710:56 pmONT - LAS
Nonstop1h 14mFrontier
Deal found 4/17$24
mié. 4/2412:39 pmONT - LAS
Nonstop1h 09mFrontier
Deal found 4/17$25

Average price of Frontier flights from Ontario to Las Vegas

Plan your Frontier flight from Ontario to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Ontario to Las Vegas is currently $24 while a round-trip flight costs $39. Price data was last updated on April 14, 2024.

Currently, the most affordable month to book a Frontier flight from Ontario to Las Vegas in January, with an average price of $194. Conversely, traveling with Frontier from Ontario to Las Vegas in April will be the most expensive, with an average cost of $256. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$194

February

$220

March

$249

April

$256

May

$250

June

$243

July

$242

August

$213

September

$205

October

$219

November

$226

December

$219

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

48.2 - 93.2 °F

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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Other Frontier flights from Ontario
Browse through other Frontier flights departing from Ontario. Flight routes are based on user searches made on Cheapflights and were last updated on abril 18, 2024.

See what others are saying about Frontier

Read reviews and see what other travelers are saying about their experiences with Frontier. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Frontier for your next flight. Reviews last updated abril 18, 2024.
Frontier
6.3
Okay
4,168 reviews
Overview

Boarding

6.6

Food

5.2

Crew

7.1

Entertainment

5.0

Comfort

5.9
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