How long is the flight from Ontario to Marquette?

There are many flights that can get you from Ontario to Marquette in 11h 06m. Fly via American Airlines to get the fastest option. The distance from Ontario to Marquette is about 1789 mi.

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 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.

Most accurate provider : When it comes to deals on Ontario-Marquette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Marquette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Marquette flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Marquette flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Marquette flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$309+ Flights from Ontario to Marquette

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Cheap flight deals from Ontario to Marquette

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$309 (American Airlines)

Provider with most accurate pricing for Ontario-Marquette Sawyer Intl flight deals.

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Provider most trusted by Cheapflights users for Ontario-Marquette Sawyer Intl flights.

Search Deals

From Ontario to Marquette Sawyer Intl

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Find flight deals from Ontario to Marquette

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 enero 8, 2026.

vie. 2/1311:58 pmONT - MQT

2 stops11h 06mAmerican Airlines

dom. 2/156:37 amMQT - ONT

2 stops12h 45mAmerican Airlines

Deal found 1/6

$309

jue. 1/226:00 amONT - MQT

2 stops12h 53mAmerican Airlines

lun. 1/268:04 amMQT - ONT

2 stops13h 16mAmerican Airlines

Deal found 1/6

$591

mar. 6/307:00 amONT - MQT

2 stops12h 55mDelta

sáb. 8/17:31 amMQT - ONT

2 stops13h 30mDelta

Deal found 1/6

$788

mié. 7/16:15 amONT - MQT

2 stops26h 56mAmerican Airlines

sáb. 8/112:41 pmMQT - ONT

2 stops8h 31mAmerican Airlines

Deal found 1/6

$861

mié. 7/11:10 pmONT - MQT

2 stops20h 01mAmerican Airlines

jue. 7/3012:41 pmMQT - ONT

2 stops12h 10mAmerican Airlines

Deal found 1/7

$874

mié. 7/16:15 amONT - MQT

2 stops26h 56mAmerican Airlines

vie. 7/3112:41 pmMQT - ONT

2 stops10h 11mAmerican Airlines

Deal found 1/6

$898

jue. 7/29:12 amONT - MQT

2 stops9h 28mAmerican Airlines

sáb. 8/112:41 pmMQT - ONT

2 stops8h 31mAmerican Airlines

Deal found 1/6

$903

jue. 7/29:12 amONT - MQT

2 stops9h 28mAmerican Airlines

jue. 7/3012:41 pmMQT - ONT

2 stops12h 55mAmerican Airlines

Deal found 1/7

$916

mar. 6/3011:59 pmONT - MQT

2 stops9h 12mAmerican Airlines

jue. 7/3012:41 pmMQT - ONT

2 stops12h 10mAmerican Airlines

Deal found 1/7

$917

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 enero 8, 2026.

vie. 2/1311:58 pmONT - MQT

2 stops11h 06mAmerican Airlines

dom. 2/156:37 amMQT - ONT

2 stops12h 45mAmerican Airlines

Deal found 1/6

$309

jue. 1/226:00 amONT - MQT

2 stops12h 53mAmerican Airlines

lun. 1/268:04 amMQT - ONT

2 stops13h 16mAmerican Airlines

Deal found 1/6

$591

Last-minute flights from Ontario to Marquette
Discover last-minute flight deals from Ontario to Marquette. Data last updated enero 8, 2026 and is based on user searches.

jue. 1/226:00 amONT - MQT

2 stops12h 53mAmerican Airlines

lun. 1/268:04 amMQT - ONT

2 stops13h 16mAmerican Airlines

Deal found 1/6

$591

vie. 2/1311:58 pmONT - MQT

2 stops11h 06mAmerican Airlines

dom. 2/156:37 amMQT - ONT

2 stops10h 12mAmerican Airlines

Deal found 1/8

$334

One-way flights from Ontario to Marquette
Search for one-way flight options from Ontario to Marquette. Find affordable one-way fares based on user searches. Data last updated enero 8, 2026.

mar. 4/75:09 pmONT - MQT

2 stops20h 28mDelta

Deal found 1/7

$353

lun. 3/3011:58 pmONT - MQT

2 stops11h 31mAmerican Airlines

Deal found 1/7

$380

dom. 3/2911:58 pmONT - MQT

2 stops11h 15mAmerican Airlines

Deal found 1/7

$420

dom. 4/1211:59 pmONT - MQT

2 stops11h 15mAmerican Airlines

Deal found 1/7

$445

sáb. 4/411:58 pmONT - MQT

2 stops11h 15mAmerican Airlines

Deal found 1/7

$460

vie. 4/1011:59 pmONT - MQT

2 stops11h 15mAmerican Airlines

Deal found 1/7

$476

lun. 4/611:59 amONT - MQT

2 stops49h 38mDelta

Deal found 1/7

$507

lun. 4/137:30 amONT - MQT

2 stops10h 46mAmerican Airlines

Deal found 1/7

$538

vie. 4/37:00 amONT - MQT

2 stops11h 15mAmerican Airlines

Deal found 1/7

$563

dom. 6/75:00 amONT - MQT

2 stops15h 40mUnited Airlines

Deal found 1/7

$569

Fly from

Fly to

Route

Depart

Return

Price

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

vie. 2/13

11:58 pm-2:04 pm

2 stops11h 06m

Marquette Sawyer Intl

dom. 2/15

6:37 am-4:22 pm

2 stops12h 45m

$309

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

jue. 1/22

6:00 am-9:53 pm

2 stops12h 53m

Marquette Sawyer Intl

lun. 1/26

8:04 am-6:20 pm

2 stops13h 16m

$591

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

mar. 4/7

5:09 pm-4:37 pm

2 stops20h 28m

$353

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

mié. 4/8

5:09 pm-4:37 pm

2 stops20h 28m

$353

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

mar. 4/14

1:20 pm-4:33 pm

2 stops24h 13m

$353

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

mié. 4/1

11:58 pm-2:13 pm

2 stops11h 15m

$380

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

lun. 3/30

11:58 pm-2:29 pm

2 stops11h 31m

$380

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

vie. 4/17

11:59 pm-2:14 pm

2 stops11h 15m

$380

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

mar. 3/31

7:00 am-9:15 pm

2 stops11h 15m

$380

OntarioMarquette

ONT - MQT

ONTMQT

Ontario

sáb. 4/11

6:00 am-6:31 pm

2 stops9h 31m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 14 results

Compare providers for flights from Ontario to Marquette

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Marquette in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Marquette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Marquette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Marquette flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Marquette flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Marquette flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Related info for your journey

How long is the flight from Ontario to Marquette?
There are many flights that can get you from Ontario to Marquette in 11h 06m. Fly via American Airlines to get the fastest option. The distance from Ontario to Marquette is about 1789 mi.
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.

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$309+ 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 2/13. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Marquette

Most accurate provider

Most trusted provider

Round-trip from

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 enero 8, 2026.

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 enero 8, 2026.

Cheapflights Fare Finder

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

Compare providers for flights from Ontario to Marquette

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Marquette in January.

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.

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.

How long is the flight from Ontario to Marquette?

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for 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 enero 8, 2026.