What is the cheapest month to book a flight from Ontario to Marquette?

Currently, November is the cheapest month in which you can book a flight from Ontario to Marquette (average of $460). Flying from Ontario to Marquette in March is currently the most expensive (average of $626). 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 day to fly from Ontario to Marquette?

Travelers seeking maximum savings on their Ontario to Marquette flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Marquette ranges from 1.6 - 3.9 inches per month. September is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Marquette when rainfall is around 1.6 in.

If weather is an important factor for your trip to Marquette, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

What is the cheapest month to fly from Ontario to Marquette?

Our data shows that March tends to be the cheapest month to fly to Marquette from Ontario. Users have commonly found prices around $590 for the month, but tickets can be as low as $426. Due to multiple factors, prepare for potentially higher prices in October.

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

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

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

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

How can I find direct flights from Ontario to Marquette?

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

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

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

$459+ Flights from Ontario to Marquette

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Cheap flight deals from Ontario to Marquette

Round-trip from	$459 (American Airlines)
Popular in	October
Cheapest in	March
Average price	$512

From Ontario to Marquette Sawyer Intl

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Highest demand for flights based on searches. 2% potential increase in price ($17 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Ontario to Marquette
Explore the most affordable flight options available from Ontario to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Mon 8/256:17 amONT - MQT

2 stops12h 41mAmerican Airlines

Fri 9/57:08 amMQT - ONT

2 stops14h 08mAmerican Airlines

Deal found 6/30

$459

Best flights from Ontario to Marquette
Discover carefully curated flight deals from Ontario to Marquette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Mon 8/256:17 amONT - MQT

2 stops12h 41mAmerican Airlines

Fri 9/57:08 amMQT - ONT

2 stops14h 08mAmerican Airlines

Deal found 6/30

$459

Last-minute flights from Ontario to Marquette
Discover last-minute flight deals from Ontario to Marquette. Data last updated July 2, 2025 and is based on user searches.

Mon 8/256:17 amONT - MQT

2 stops12h 41mAmerican Airlines

Fri 9/57:08 amMQT - ONT

2 stops14h 08mAmerican Airlines

Deal found 6/30

$459

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

Mon 8/25

6:17 am-9:58 pm

2 stops12h 41m

Marquette Sawyer Intl

Fri 9/5

7:08 am-6:16 pm

2 stops14h 08m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Ontario to Marquette

Have a flexible travel schedule? Discover the best time to fly to Marquette 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.

Reviews of airlines servicing Marquette

See what other customers who have flown with American Airlines from Ontario to Marquette have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from Ontario to Marquette that include hotel bookings?
Yes. In addition to deals on Ontario to Marquette flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Marquette?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Marquette.
Can I find deals for business class flights from Ontario to Marquette?
Yes. Cheapflights offers flight deals from Ontario to Marquette 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 Marquette?
Currently, November is the cheapest month in which you can book a flight from Ontario to Marquette (average of $460). Flying from Ontario to Marquette in March is currently the most expensive (average of $626). 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.

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$459+ Cheap flights from Ontario to Marquette (ONT - MQT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Marquette with Cheapflights

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Cheap flight deals from Ontario to Marquette

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Find flight deals from Ontario to Marquette

Cheapest flights from Ontario to MarquetteExplore the most affordable flight options available from Ontario to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Ontario to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Marquette

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

Reviews of airlines servicing Marquette

See what other customers who have flown with American Airlines from Ontario to Marquette have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Marquette. 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 Marquette that include hotel bookings?

How can I find direct flights from Ontario to Marquette?

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

What is the cheapest month to book a flight from Ontario to Marquette?

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Cheapest flights from Ontario to Marquette
Explore the most affordable flight options available from Ontario to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.