How long is the flight from Marquette to St. Louis?

For as low as $416, American Airlines can have you in St. Louis from Marquette in 3h 35m. The distance between Marquette and St. Louis is about 546 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest month to book a flight from Marquette to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Marquette to St. Louis (average of $311). Flying from Marquette to St. Louis in March is currently the most expensive (average of $356). 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 Marquette to St. Louis?

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from Marquette to St. Louis?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 71% when planning your travel around this day of the week.

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

Unlike at noon, when flights are generally more expensive, you can save up to 42% on flights from Marquette to St. Louis by exploring options for tickets in the morning.

Can I find deals for flights from Marquette to St. Louis that include hotel bookings?

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

How can I find direct flights from Marquette to St. Louis?

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

Can I find deals for business class flights from Marquette to St. Louis?

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

$416+ Cheap Flights from Marquette to St. Louis

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Cheap flight deals from Marquette to St. Louis

Round-trip from	$416 (American Airlines)

From Marquette Sawyer Intl to Lambert-St Louis

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Find flight deals from Marquette to St. Louis

Cheapest flights from Marquette to St. Louis
Explore the most affordable flight options available from Marquette to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Fri 9/2612:49 pmMQT - STL

1 stop3h 35mAmerican Airlines

Sun 9/286:05 amSTL - MQT

1 stop5h 14mAmerican Airlines

Deal found 9/10

$416

Fri 9/263:44 pmMQT - STL

2 stops8h 40mDelta

Sun 9/286:01 amSTL - MQT

2 stops8h 08mDelta

Deal found 9/9

$527

Best flights from Marquette to St. Louis
Discover carefully curated flight deals from Marquette to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Fri 9/2612:49 pmMQT - STL

1 stop3h 35mAmerican Airlines

Sun 9/286:05 amSTL - MQT

1 stop5h 14mAmerican Airlines

Deal found 9/9

$416

Fri 9/263:44 pmMQT - STL

2 stops8h 40mDelta

Sun 9/286:01 amSTL - MQT

2 stops8h 08mDelta

Deal found 9/9

$527

Last-minute flights from Marquette to St. Louis
Discover last-minute flight deals from Marquette to St. Louis. Data last updated September 11, 2025 and is based on user searches.

Fri 9/2612:49 pmMQT - STL

1 stop3h 35mAmerican Airlines

Sun 9/286:05 amSTL - MQT

1 stop5h 14mAmerican Airlines

Deal found 9/10

$416

Fri 9/263:44 pmMQT - STL

2 stops8h 40mDelta

Sun 9/286:01 amSTL - MQT

2 stops8h 08mDelta

Deal found 9/9

$527

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MarquetteSt. Louis

MQT - STL

MQTSTL

Marquette Sawyer Intl

Fri 9/26

12:49 pm-3:24 pm

1 stop3h 35m

Lambert-St Louis

Sun 9/28

6:05 am-12:19 pm

1 stop5h 14m

$416

MarquetteSt. Louis

MQT - STL

MQTSTL

Marquette Sawyer Intl

Fri 9/26

3:44 pm-11:24 pm

2 stops8h 40m

Lambert-St Louis

Sun 9/28

6:01 am-3:09 pm

2 stops8h 08m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Marquette to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Marquette 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 Marquette to St. Louis?
For as low as $416, American Airlines can have you in St. Louis from Marquette in 3h 35m. The distance between Marquette and St. Louis is about 546 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Marquette to St. Louis that include hotel bookings?
Yes. In addition to deals on Marquette to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Marquette to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Marquette to St. Louis.
Can I find deals for business class flights from Marquette to St. Louis?
Yes. Cheapflights offers flight deals from Marquette to St. Louis 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 Marquette to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Marquette to St. Louis (average of $311). Flying from Marquette to St. Louis in March is currently the most expensive (average of $356). 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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$416+ Cheap flights from Marquette to St. Louis (MQT - STL)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Marquette to St. Louis

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Find flight deals from Marquette to St. Louis

Cheapest flights from Marquette to St. LouisExplore the most affordable flight options available from Marquette to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Marquette to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Marquette to St. Louis

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

Related info for your journey

Find useful and relevant information for your journey from Marquette to St. Louis. 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 Marquette to St. Louis?

Can I find deals for flights from Marquette to St. Louis that include hotel bookings?

How can I find direct flights from Marquette to St. Louis?

Can I find deals for business class flights from Marquette to St. Louis?

What is the cheapest month to book a flight from Marquette to St. Louis?

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Cheapest flights from Marquette to St. Louis
Explore the most affordable flight options available from Marquette to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.