What is the cheapest day to fly from Ontario to Monroe, Louisiana?

Travelers seeking maximum savings on their Ontario to Monroe, Louisiana flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Monroe, Louisiana?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Monroe, Louisiana. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Ontario to Monroe, Louisiana?

Our data shows that September tends to be the cheapest month to fly to Monroe, Louisiana from Ontario. Users have commonly found prices around $628 for the month, but tickets can be as low as $303. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from ONT to MLU?

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Ontario to Monroe, Louisiana by exploring options for tickets in the afternoon.

Can I find deals for flights from Ontario to Monroe that include hotel bookings?

Yes. In addition to deals on Ontario to Monroe flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Monroe?

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

Can I find deals for business class flights from Ontario to Monroe?

Yes. Cheapflights offers flight deals from Ontario to Monroe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$384+ Flights from Ontario to Monroe, LA

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Cheap flight deals from Ontario to Monroe

Popular in	July
Cheapest in	September
Average price	$539

Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Ontario to Monroe

One-way flights from Ontario to Monroe
Search for one-way flight options from Ontario to Monroe. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sun 7/137:05 amONT - MLU

1 stop7h 59mDelta

Deal found 6/12

$384

Sun 7/137:05 pmONT - MLU

2 stops12h 30mAmerican Airlines

Deal found 6/12

$400

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Monroe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioMonroe

ONT - MLU

ONTMLU

Ontario

Sun 7/13

7:05 am-5:04 pm

1 stop7h 59m

$384

OntarioMonroe

ONT - MLU

ONTMLU

Ontario

Sun 7/13

7:05 pm-9:35 am

2 stops12h 30m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Ontario to Monroe

Have a flexible travel schedule? Discover the best time to fly to Monroe from Ontario 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 Ontario to Monroe

What is the cheapest month to book a flight from Ontario to Monroe, Louisiana?

Currently, February is the cheapest month in which you can book a flight from Ontario to Monroe, Louisiana (average of $363). Flying from Ontario to Monroe, Louisiana in December is currently the most expensive (average of $491). 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.

Rainfall in Monroe by month

In terms of precipitation, rainfall in Monroe, Louisiana ranges from 2.6 - 5.5 inches per month. May is typically the wettest month, when rainfall can reach 5.5 in. August is typically the driest time to visit Monroe, Louisiana when rainfall is around 2.6 in.

Temperature in Monroe by month

If weather is an important factor for your trip to Monroe, Louisiana, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Monroe

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Can I find deals for flights from Ontario to Monroe that include hotel bookings?
Yes. In addition to deals on Ontario to Monroe flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Monroe?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Monroe.
Can I find deals for business class flights from Ontario to Monroe?
Yes. Cheapflights offers flight deals from Ontario to Monroe 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 Ontario to Monroe, Louisiana?
Currently, February is the cheapest month in which you can book a flight from Ontario to Monroe, Louisiana (average of $363). Flying from Ontario to Monroe, Louisiana in December is currently the most expensive (average of $491). 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

West Monroe

Ruston

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Top airline flying from Ontario to Monroe

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$273	Average$408	FlexibilityNo cancel fee	On-time71%

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$384+ Cheap flights from Ontario to Monroe, LA (ONT - MLU)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Monroe with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Ontario to Monroe

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Monroe

One-way flights from Ontario to MonroeSearch for one-way flight options from Ontario to Monroe. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Search for one-way flight options from Ontario to Monroe. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Monroe that are best for you.

Best time to book a flight from Ontario to Monroe

Have a flexible travel schedule? Discover the best time to fly to Monroe from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Monroe

What is the cheapest month to book a flight from Ontario to Monroe, Louisiana?

Rainfall in Monroe by month

Plan your trip to Monroe by taking into account the average rainfall totals by month.

Temperature in Monroe by month

Plan your trip to Monroe by taking into account the average temperature totals by month.

Reviews of airlines servicing Monroe

Get insights into the airlines that provide service to Monroe. 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 Monroe. Reviews last updated June 12, 2025.

Related info for your journey

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

Can I find deals for flights from Ontario to Monroe that include hotel bookings?

How can I find direct flights from Ontario to Monroe?

Can I find deals for business class flights from Ontario to Monroe?

What is the cheapest month to book a flight from Ontario to Monroe, Louisiana?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Monroe

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Top airline flying from Ontario to Monroe

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One-way flights from Ontario to Monroe
Search for one-way flight options from Ontario to Monroe. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.