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Cheap flights from Fort Wayne to St. Louis from $249

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Wayne to St. Louis departing on 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Fort Wayne to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:27 pm - 9:05 pm
FWA
-
STL
3h 38m
1 stop
United Airlines Logo
9:10 am - 4:07 pm
STL
-
FWA
5h 57m
1 stop
$249United Airlines
Sat, Mar 28 - Sun, Apr 5
United Airlines Logo
1:35 pm - 4:23 pm
FWA
-
STL
3h 48m
1 stop
United Airlines Logo
7:40 am - 12:54 pm
STL
-
FWA
4h 14m
1 stop
$259United Airlines
Fri, Mar 13 - Tue, Mar 17
Delta Logo
2:20 pm - 11:58 pm
FWA
-
STL
10h 38m
2 stops
Delta Logo
6:32 am - 1:32 pm
STL
-
FWA
6h 00m
1 stop
$264Delta
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
6:27 pm - 10:59 pm
FWA
-
STL
5h 32m
1 stop
United Airlines Logo
6:25 am - 12:54 pm
STL
-
FWA
5h 29m
1 stop
$294United Airlines
Thu, Mar 26 - Sat, Mar 28
United Airlines Logo
3:29 pm - 9:16 pm
FWA
-
STL
6h 47m
1 stop
United Airlines Logo
1:13 pm - 5:51 pm
STL
-
FWA
3h 38m
1 stop
$309United Airlines
Wed, May 27 - Sat, May 30
American Airlines Logo
6:13 pm - 10:58 pm
FWA
-
STL
5h 45m
1 stop
American Airlines Logo
2:29 pm - 6:55 pm
STL
-
FWA
3h 26m
1 stop
$347American Airlines
Sat, Mar 14 - Wed, Mar 18
Delta Logo
8:12 am - 12:58 pm
FWA
-
STL
5h 46m
1 stop
Delta Logo
6:29 am - 1:32 pm
STL
-
FWA
6h 03m
2 stops
$374Delta
Fri, Mar 13 - Tue, Mar 17
Delta Logo
2:20 pm - 11:58 pm
FWA
-
STL
10h 38m
2 stops
Delta Logo
10:12 am - 8:59 pm
STL
-
FWA
9h 47m
2 stops
$380Delta
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
8:25 am - 7:30 pm
FWA
-
STL
12h 05m
2 stops
American Airlines Logo
6:00 am - 12:52 pm
STL
-
FWA
5h 52m
1 stop
$506American Airlines
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
8:25 am - 6:07 pm
FWA
-
STL
10h 42m
2 stops
American Airlines Logo
6:33 pm - 11:24 pm
STL
-
FWA
3h 51m
1 stop
$678American Airlines
Thu, Mar 26 - Sat, Mar 28

United Airlines flights from Fort Wayne to St. Louis

Our best United Airlines deals on Fort Wayne to St. Louis flight tickets
United Airlines
Mar 28
FWA6:27 pmFort Wayne
3h 38m
1 stop
STL9:05 pmLambert-St Louis
Apr 5
STL9:10 amLambert-St Louis
5h 57m
1 stop
FWA4:07 pmFort Wayne
$249
United Airlines
Mar 13
FWA1:35 pmFort Wayne
3h 48m
1 stop
STL4:23 pmLambert-St Louis
Mar 17
STL7:40 amLambert-St Louis
4h 14m
1 stop
FWA12:54 pmFort Wayne
$259
United Airlines
Mar 26
FWA6:27 pmFort Wayne
5h 32m
1 stop
STL10:59 pmLambert-St Louis
Mar 28
STL6:25 amLambert-St Louis
5h 29m
1 stop
FWA12:54 pmFort Wayne
$294

Delta flights from Fort Wayne to St. Louis

Our best Delta deals on Fort Wayne to St. Louis flight tickets
Delta
Mar 14
FWA2:20 pmFort Wayne
10h 38m
2 stops
STL11:58 pmLambert-St Louis
Mar 18
STL6:32 amLambert-St Louis
6h 00m
1 stop
FWA1:32 pmFort Wayne
$264
Delta
Mar 13
FWA8:12 amFort Wayne
5h 46m
1 stop
STL12:58 pmLambert-St Louis
Mar 17
STL6:29 amLambert-St Louis
6h 03m
2 stops
FWA1:32 pmFort Wayne
$374
Delta
Mar 14
FWA2:20 pmFort Wayne
10h 38m
2 stops
STL11:58 pmLambert-St Louis
Mar 18
STL10:12 amLambert-St Louis
9h 47m
2 stops
FWA8:59 pmFort Wayne
$380

momondo Fare Finder

 
Customize your flight search to find flights from Fort Wayne 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 March 1, 2026.
Use the filters below to find and compare flights from Fort Wayne to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Sat 3/28

6:27 pm-9:05 pm

1 stop3h 38m

Lambert-St Louis

Sun 4/5

9:10 am-4:07 pm

1 stop5h 57m

$249

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Fri 3/13

1:35 pm-4:23 pm

1 stop3h 48m

Lambert-St Louis

Tue 3/17

7:40 am-12:54 pm

1 stop4h 14m

$259

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Sat 3/14

2:20 pm-11:58 pm

2 stops10h 38m

Lambert-St Louis

Wed 3/18

6:32 am-1:32 pm

1 stop6h 00m

$264

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Thu 3/26

6:27 pm-10:59 pm

1 stop5h 32m

Lambert-St Louis

Sat 3/28

6:25 am-12:54 pm

1 stop5h 29m

$294

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Wed 5/27

3:29 pm-9:16 pm

1 stop6h 47m

Lambert-St Louis

Sat 5/30

1:13 pm-5:51 pm

1 stop3h 38m

$309

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Sat 3/14

6:13 pm-10:58 pm

1 stop5h 45m

Lambert-St Louis

Wed 3/18

2:29 pm-6:55 pm

1 stop3h 26m

$347

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Fri 3/13

8:12 am-12:58 pm

1 stop5h 46m

Lambert-St Louis

Tue 3/17

6:29 am-1:32 pm

2 stops6h 03m

$374

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Sat 3/14

2:20 pm-11:58 pm

2 stops10h 38m

Lambert-St Louis

Wed 3/18

10:12 am-8:59 pm

2 stops9h 47m

$380

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Sat 3/14

8:25 am-7:30 pm

2 stops12h 05m

Lambert-St Louis

Wed 3/18

6:00 am-12:52 pm

1 stop5h 52m

$506

Fort WayneSt. Louis

FWA - STL

FWASTL

Fort Wayne

Thu 3/26

8:25 am-6:07 pm

2 stops10h 42m

Lambert-St Louis

Sat 3/28

6:33 pm-11:24 pm

1 stop3h 51m

$678

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Fort Wayne 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 month to fly to St. Louis?

In general, April is the cheapest month to fly from Fort Wayne to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $218. The month of June is another great option to travel to St. Louis, with average flight prices from Fort Wayne averaging around $228.

When to book flights from Fort Wayne to St. Louis

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

Cheap Fort Wayne to St. Louis (FWA to STL) flight deals and tips

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

Fastest flight time

3h 56m

Direct flights

None
The fastest flight from Fort Wayne to St. Louis takes 3h 56m
There are no direct flights from Fort Wayne to St. Louis. There are no popular flight routes from Fort Wayne to St. Louis.
Search flight deals

  • How far is Fort Wayne to Lambert-St Louis by plane?

    Fort Wayne and Lambert-St Louis are 317.2 mi apart from one another. Typically, this will take 3h 56m by plane in normal conditions.

  • When did momondo last update prices for flights from Fort Wayne Airport to Lambert-St Louis Airport?

    Prices for flights from Fort Wayne Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Fort Wayne Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Fort Wayne 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 Fort Wayne Airport to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Fort Wayne to St. Louis?

Best airlines flying from Fort Wayne to St. Louis

Compare and see reviews for airlines that fly from Fort Wayne to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fort Wayne to St. Louis. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Fort Wayne to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Fort Wayne to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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