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Marquette

$268+ Cheap flights from St. Louis to Marquette (STL - MQT)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MQT
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from St. Louis to Marquette

Cheapest flights from St. Louis to Marquette
Explore the most affordable flight options available from St. Louis to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:25 pm
STL
-
MQT
1 stop3h 48m
Delta
Tue 9/17:31 am
MQT
-
STL
2 stops8h 02m
Delta
Deal found 7/27$314
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
STL
-
MQT
1 stop5h 59m
American Airlines
Tue 9/11:29 pm
MQT
-
STL
1 stop3h 51m
American Airlines
Deal found 7/27$369
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:54 am
STL
-
MQT
2 stops9h 00m
American Airlines
Wed 8/198:24 am
MQT
-
STL
2 stops10h 41m
American Airlines
Deal found 7/30$468
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:09 pm
STL
-
MQT
1 stop4h 04m
Delta
Wed 8/197:31 am
MQT
-
STL
1 stop6h 43m
Delta
Deal found 7/30$542
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:25 pm
STL
-
MQT
1 stop3h 48m
Delta
Sun 8/167:31 am
MQT
-
STL
1 stop6h 43m
Delta
Deal found 7/28$543
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
STL
-
MQT
1 stop5h 59m
American Airlines
Wed 8/191:29 pm
MQT
-
STL
1 stop3h 55m
American Airlines
Deal found 7/28$544
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:34 am
STL
-
MQT
2 stops12h 11m
American Airlines
Sun 8/161:29 pm
MQT
-
STL
1 stop3h 55m
American Airlines
Deal found 7/28$639
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:08 am
STL
-
MQT
1 stop5h 40m
American Airlines
Wed 8/51:29 pm
MQT
-
STL
1 stop3h 55m
American Airlines
Deal found 7/28$860

Find flight deals from St. Louis to Marquette

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Marquette (MQT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)

One-way from

$268
(American Airlines)
Provider with most accurate pricing for Lambert-St Louis-Marquette Sawyer Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Marquette Sawyer Intl flights.
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From Lambert-St Louis to Marquette Sawyer Intl
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One-way flight from Lambert-St Louis to Marquette Sawyer Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Marquette that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from St. Louis to Marquette that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Mon 8/24

6:25 pm-11:13 pm

1 stop3h 48m

Marquette Sawyer Intl

Tue 9/1

7:31 am-2:33 pm

2 stops8h 02m

$314

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sat 8/15

6:54 am-4:54 pm

2 stops9h 00m

Marquette Sawyer Intl

Wed 8/19

8:24 am-6:05 pm

2 stops10h 41m

$468

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sat 8/15

6:09 pm-11:13 pm

1 stop4h 04m

Marquette Sawyer Intl

Wed 8/19

7:31 am-1:14 pm

1 stop6h 43m

$542
Quickest round-trip

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 8/12

6:25 pm-11:13 pm

1 stop3h 48m

Marquette Sawyer Intl

Sun 8/16

7:31 am-1:14 pm

1 stop6h 43m

$543

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Mon 8/17

8:34 am-9:45 pm

2 stops12h 11m

Marquette Sawyer Intl

Wed 8/19

1:29 pm-4:24 pm

1 stop3h 55m

$592

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 8/12

8:34 am-9:45 pm

2 stops12h 11m

Marquette Sawyer Intl

Sun 8/16

1:29 pm-4:24 pm

1 stop3h 55m

$639
Cheapest one-way
Quickest one-way

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Tue 8/18

6:54 am-4:54 pm

2 stops9h 00m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

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

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

    A quick flight from St. Louis to Marquette can take about 3h 48m. Delta provides one of the quickest options available for as low as $314. There are 546 mi between St. Louis and Marquette. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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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