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Marquette

$403+ Cheap flights from St. Louis to Marquette (STL - 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MQT
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
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 June 14, 2026.

This American Airlines deal was found by Cheapflights users on 6/11. 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 6/132:32 pm
STL
-
MQT
1 stop6h 17m
American Airlines
Sat 6/208:00 am
MQT
-
STL
1 stop6h 12m
American Airlines
Deal found 6/11$403
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:23 am
STL
-
MQT
1 stop5h 27m
United Airlines
Wed 11/188:45 am
MQT
-
STL
1 stop6h 33m
United Airlines
Deal found 6/9$423
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/42:35 pm
STL
-
MQT
1 stop6h 07m
American Airlines
Tue 7/144:21 pm
MQT
-
STL
2 stops8h 37m
American Airlines
Deal found 6/11$472
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/42:35 pm
STL
-
MQT
1 stop6h 07m
American Airlines
Fri 7/104:21 pm
MQT
-
STL
1 stop4h 05m
American Airlines
Deal found 6/11$488
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/42:35 pm
STL
-
MQT
1 stop6h 07m
American Airlines
Wed 7/154:21 pm
MQT
-
STL
1 stop4h 05m
American Airlines
Deal found 6/11$504

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 June 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$423
(United Airlines)

One-way from

$404
(Delta)
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 June 14, 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
Quickest round-trip

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 7/8

6:09 pm-11:12 pm

1 stop4h 03m

Marquette Sawyer Intl

Wed 7/15

7:30 am-1:05 pm

1 stop6h 35m

$523

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Fri 6/26

9:09 am-10:00 pm

1 stop11h 51m

Marquette Sawyer Intl

Tue 6/30

8:00 am-1:12 pm

1 stop6h 12m

$615

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Fri 7/10

9:25 am-9:33 pm

2 stops11h 08m

Marquette Sawyer Intl

Thu 7/16

7:45 am-1:52 pm

1 stop7h 07m

$616

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Fri 7/3

6:10 pm-11:14 pm

1 stop4h 04m

Marquette Sawyer Intl

Wed 7/15

7:30 am-1:05 pm

1 stop6h 35m

$648

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Fri 7/3

6:10 pm-11:14 pm

1 stop4h 04m

Marquette Sawyer Intl

Tue 7/14

7:30 am-1:05 pm

1 stop6h 35m

$648

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sun 7/5

11:18 am-4:39 pm

1 stop4h 21m

Marquette Sawyer Intl

Tue 7/14

7:30 am-1:05 pm

1 stop6h 35m

$668

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Fri 7/3

2:31 pm-9:33 pm

1 stop6h 02m

Marquette Sawyer Intl

Mon 7/6

4:19 pm-11:57 pm

2 stops8h 38m

$760

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 7/2

6:10 pm-11:14 pm

1 stop4h 04m

Marquette Sawyer Intl

Fri 7/10

5:12 pm-11:53 pm

2 stops7h 41m

$1,014
Cheapest one-way
Quickest one-way

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 7/2

8:49 am-4:39 pm

1 stop6h 50m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 4h 03m. Delta provides one of the quickest options available for as low as $523. 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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