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Marquette

$253+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MQT
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 8/2510:08 am
STL
-
MQT
2 stops10h 49m
American Airlines
Sun 8/307:19 pm
MQT
-
STL
1 stop5h 32m
American Airlines
Deal found 3/12$324
This American Airlines deal was found by Cheapflights users on 3/11. 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 6/136:00 am
STL
-
MQT
1 stop4h 34m
American Airlines
Sat 6/204:25 pm
MQT
-
STL
1 stop5h 05m
American Airlines
Deal found 3/11$368
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 3/129:15 am
STL
-
MQT
2 stops11h 00m
American Airlines
Sat 3/142:43 pm
MQT
-
STL
2 stops9h 15m
American Airlines
Deal found 3/8$389
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 8/256:45 am
STL
-
MQT
2 stops8h 48m
Delta
Sun 8/307:31 am
MQT
-
STL
2 stops8h 07m
Delta
Deal found 3/12$414
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/19:37 am
STL
-
MQT
1 stop3h 36m
American Airlines
Tue 4/76:52 am
MQT
-
STL
1 stop5h 55m
American Airlines
Deal found 3/10$462

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(American Airlines)

One-way from

$253
(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 March 13, 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

Sat 6/13

1:45 pm-9:41 pm

1 stop6h 56m

Marquette Sawyer Intl

Sat 6/20

7:41 am-6:30 pm

2 stops11h 49m

$374

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Tue 8/25

1:37 pm-6:49 pm

1 stop4h 12m

Marquette Sawyer Intl

Sun 8/30

7:19 pm-11:51 pm

1 stop5h 32m

$401

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Tue 8/25

6:45 am-4:33 pm

2 stops8h 48m

Marquette Sawyer Intl

Sun 8/30

7:31 am-2:38 pm

2 stops8h 07m

$414

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sat 8/22

8:00 am-3:35 pm

1 stop6h 35m

Marquette Sawyer Intl

Wed 8/26

4:10 pm-9:22 pm

1 stop6h 12m

$514

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 4/1

2:29 pm-9:15 pm

1 stop5h 46m

Marquette Sawyer Intl

Tue 4/7

6:52 am-2:33 pm

2 stops8h 41m

$514
Quickest round-trip

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 3/26

8:00 am-2:13 pm

1 stop5h 13m

Marquette Sawyer Intl

Mon 3/30

8:07 am-11:35 am

1 stop4h 28m

$577
Cheapest one-way

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 8/19

8:50 am-4:33 pm

1 stop6h 43m

$253
Quickest one-way

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 3/19

9:37 am-2:13 pm

1 stop3h 36m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

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.

Reviews of airlines servicing Marquette

Get insights into the airlines that provide service to Marquette. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Marquette. Reviews last updated March 13, 2026.
Read through reviews of airlines operating flights from St. Louis to Marquette, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,287 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,287 reviews
Delta
7.9
Good
8,287 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6h 56m. American Airlines provides one of the quickest options available for as low as $374. There are 546 mi between St. Louis and Marquette. This flight may include one or multiple stops.

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

    According to our current data, Delta ($238), offers the cheapest pricing from St. Louis to Marquette.

  • 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.

See more FAQs

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Top airline flying from St. Louis to Marquette

Discover the top airline that operate flights from St. Louis to Marquette. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$548FlexibilityNo cancel feeOn-timeN/A

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