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Cheap flights from Marquette to St. Louis from $369

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Marquette to St. Louis departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Marquette to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:28 pm - 10:22 pmMQT  Marquette Sawyer Intl-STL Lambert-St Louis
6h 54m1 stop Chicago O'Hare Intl
American Airlines Logo
9:20 am - 3:58 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
5h 38m1 stop Chicago O'Hare Intl
$369American Airlines
Tue, Dec 22 - Tue, Dec 29
American Airlines Logo
4:28 pm - 10:22 pmMQT  Marquette Sawyer Intl-STL Lambert-St Louis
6h 54m1 stop Chicago O'Hare Intl
American Airlines Logo
9:20 am - 3:58 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
5h 38m1 stop Chicago O'Hare Intl
$391American Airlines
Tue, Dec 22 - Tue, Dec 29
American Airlines Logo
4:28 pm - 12:16 amMQT  Marquette Sawyer Intl-STL Lambert-St Louis
8h 48m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:20 am - 3:58 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
5h 38m1 stop Chicago O'Hare Intl
$458American Airlines
Tue, Dec 22 - Tue, Dec 29
American Airlines Logo
4:28 pm - 12:16 amMQT  Marquette Sawyer Intl-STL Lambert-St Louis
8h 48m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
9:20 am - 3:58 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
5h 38m1 stop Chicago O'Hare Intl
$480American Airlines
Tue, Dec 22 - Tue, Dec 29
American Airlines Logo
1:29 pm - 4:24 pmMQT  Marquette Sawyer Intl-STL Lambert-St Louis
3h 55m1 stop Chicago O'Hare Intl
American Airlines Logo
5:42 am - 4:54 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
10h 12m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$543American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
1:29 pm - 8:26 pmMQT  Marquette Sawyer Intl-STL Lambert-St Louis
7h 57m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
5:42 am - 4:54 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
10h 12m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$548American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
1:29 pm - 4:24 pmMQT  Marquette Sawyer Intl-STL Lambert-St Louis
3h 55m1 stop Chicago O'Hare Intl
American Airlines Logo
9:32 am - 4:54 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
6h 22m1 stop Chicago O'Hare Intl
$564American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
4:28 pm - 12:16 amMQT  Marquette Sawyer Intl-STL Lambert-St Louis
8h 48m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
11:09 am - 9:58 pmSTL  Lambert-St Louis-MQT Marquette Sawyer Intl
9h 49m2 stops Charlotte Douglas Chicago O'Hare Intl
$728American Airlines
Tue, Dec 22 - Tue, Dec 29

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American Airlines flights from Marquette to St. Louis

Our best American Airlines deals on Marquette to St. Louis flight tickets
American Airlines
Dec 22
MQT4:28 pmMarquette Sawyer Intl
6h 54m
1 stop
STL10:22 pmLambert-St Louis
Dec 29
STL9:20 amLambert-St Louis
5h 38m
1 stop
MQT3:58 pmMarquette Sawyer Intl
$369
American Airlines
Dec 22
MQT4:28 pmMarquette Sawyer Intl
6h 54m
1 stop
STL10:22 pmLambert-St Louis
Dec 29
STL9:20 amLambert-St Louis
5h 38m
1 stop
MQT3:58 pmMarquette Sawyer Intl
$391
American Airlines
Dec 22
MQT4:28 pmMarquette Sawyer Intl
8h 48m
2 stops
STL12:16 amLambert-St Louis
Dec 29
STL9:20 amLambert-St Louis
5h 38m
1 stop
MQT3:58 pmMarquette Sawyer Intl
$458

momondo Fare Finder

 
Customize your flight search to find flights from Marquette to St. Louis 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
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

Cheapest round-trip

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 12/22

4:28 pm-10:22 pm

1 stop6h 54m

Lambert-St Louis

Tue 12/29

9:20 am-3:58 pm

1 stop5h 38m

$369

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 12/22

4:28 pm-10:22 pm

1 stop6h 54m

Lambert-St Louis

Tue 12/29

9:20 am-3:58 pm

1 stop5h 38m

$391

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 12/22

4:28 pm-12:16 am

2 stops8h 48m

Lambert-St Louis

Tue 12/29

9:20 am-3:58 pm

1 stop5h 38m

$458

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 12/22

4:28 pm-12:16 am

2 stops8h 48m

Lambert-St Louis

Tue 12/29

9:20 am-3:58 pm

1 stop5h 38m

$480

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 8/25

1:29 pm-4:24 pm

1 stop3h 55m

Lambert-St Louis

Sat 8/29

5:42 am-4:54 pm

2 stops10h 12m

$543

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 8/25

1:29 pm-8:26 pm

2 stops7h 57m

Lambert-St Louis

Sat 8/29

5:42 am-4:54 pm

2 stops10h 12m

$548
Quickest round-trip

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 8/25

1:29 pm-4:24 pm

1 stop3h 55m

Lambert-St Louis

Sat 8/29

9:32 am-4:54 pm

1 stop6h 22m

$564

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Tue 12/22

4:28 pm-12:16 am

2 stops8h 48m

Lambert-St Louis

Tue 12/29

11:09 am-9:58 pm

2 stops9h 49m

$728
Cheapest one-way
Quickest one-way

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Thu 8/20

7:31 am-1:14 pm

1 stop6h 43m

$418

MarquetteSt. Louis

MQT Marquette Sawyer Intl - STL Lambert-St Louis

MQTSTL

Marquette Sawyer Intl

Thu 8/20

1:29 pm-11:42 pm

2 stops11h 13m

$424

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Marquette to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Marquette Sawyer Intl to Lambert-St Louis?

Delta and American Airlines are the most popular carriers operating from Marquette Sawyer Intl to Lambert-St Louis

When to book flights from Marquette to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Marquette to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Marquette to St. Louis (MQT to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Marquette to St. Louis

Fastest flight time

10h 23m

Direct flights

None
The fastest flight from Marquette to St. Louis takes 10h 23m
There are no direct flights from Marquette to St. Louis. There are no popular flight routes from Marquette to St. Louis.
Search flight deals

Frequently asked questions about flying from Marquette to St. Louis

  • How far is Marquette Sawyer Intl to Lambert-St Louis by plane?

    The straight-line distance from Marquette Sawyer Intl to Lambert-St Louis is 564.7 mi. Typically, this will take 10h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Marquette Sawyer Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Marquette Sawyer Intl Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Marquette Sawyer Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Marquette Sawyer Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
St. Peters
Maryland Heights
Collinsville
Florissant
Alton
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Marquette to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Marquette to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Marquette to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Marquette with this policy.

How can momondo help me find flights from Marquette to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Marquette. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Marquette to St. Louis right now. Can momondo alert me if prices change?

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