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Fares from St. Louis to Marion
Compare live prices for STL to MWA on Wed, 15 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
STL → MWA Approx. 162.14 km 15 Apr 2026 Live inventory
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Showing 25 of 28 live flights
AMERICAN AIRLINES
AA-4135
08:54
04/15/2026
STL
3h 46m
1 Stop
⏱ ORD · 0h 43m
12:40
04/15/2026
MWA
₹21,341
per person
✓ Refundable🔥 Last 5 seats3 fare options
United Airlines
UA-4608
06:30
04/15/2026
STL
6h 10m
1 Stop
⏱ ORD · 3h 6m
12:40
04/15/2026
MWA
₹21,341
per person
✓ Refundable🔥 Last 5 seats3 fare options
United Airlines
UA-473
07:45
04/15/2026
STL
4h 55m
1 Stop
⏱ ORD · 1h 54m
12:40
04/15/2026
MWA
₹21,341
per person
✓ Refundable🔥 Last 5 seats3 fare options
AMERICAN AIRLINES
AA-2444
07:05
04/15/2026
STL
5h 35m
1 Stop
⏱ ORD · 2h 29m
12:40
04/15/2026
MWA
₹21,341
per person
✓ Refundable🔥 Last 5 seats3 fare options
American Airlines
AA-3128
05:51
04/15/2026
STL
6h 49m
1 Stop
⏱ ORD · 3h 44m
12:40
04/15/2026
MWA
₹21,341
per person
✓ Refundable🔥 Last 5 seats2 fare options
AMERICAN AIRLINES
AA-418
17:21
04/15/2026
STL
19h 19m
1 Stop
⏱ ORD · 16h 10m
12:40
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable3 fare options
AMERICAN AIRLINES
AA-418
17:21
04/15/2026
STL
24h 14m
1 Stop
⏱ ORD · 21h 5m
17:35
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable🔥 Last 3 seats3 fare options
AMERICAN AIRLINES
AA-6190
20:03
04/15/2026
STL
16h 37m
1 Stop
⏱ ORD · 13h 25m
12:40
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable3 fare options
AMERICAN AIRLINES
AA-6190
20:03
04/15/2026
STL
21h 32m
1 Stop
⏱ ORD · 18h 20m
17:35
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable🔥 Last 3 seats3 fare options
American Airlines
AA-1926
12:55
04/15/2026
STL
23h 45m
1 Stop
⏱ ORD · 20h 45m
12:40
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable2 fare options
American Airlines
AA-3622
14:33
04/15/2026
STL
22h 7m
1 Stop
⏱ ORD · 19h 4m
12:40
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable🔥 Last 3 seats2 fare options
American Airlines
AA-3622
14:33
04/15/2026
STL
27h 2m
1 Stop
⏱ ORD · 23h 59m
17:35
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable🔥 Last 3 seats2 fare options
United Airlines
UA-4395
11:15
04/15/2026
STL
25h 25m
1 Stop
⏱ ORD · 22h 21m
12:40
04/16/2026
+1
MWA
₹21,863
per person
✓ Refundable🔥 Last 1 seats2 fare options
AMERICAN AIRLINES
AA-1926
12:55
04/15/2026
STL
4h 40m
1 Stop
⏱ ORD · 1h 40m
17:35
04/15/2026
MWA
₹25,066
per person
✓ Refundable🔥 Last 1 seats3 fare options
American Airlines
AA-2950
09:10
04/15/2026
STL
8h 25m
2 Stops
⏱ CLT · 2h 0m⏱ ORD · 0h 39m
17:35
04/15/2026
MWA
₹25,980
per person
✓ Refundable🔥 Last 1 seats2 fare options
American Airlines
AA-2950
09:10
04/15/2026
STL
8h 25m
2 Stops
⏱ CLT · 1h 1m⏱ ORD · 1h 38m
17:35
04/15/2026
MWA
₹25,980
per person
✓ Refundable🔥 Last 1 seats2 fare options
American Airlines
AA-2942
09:34
04/15/2026
STL
8h 1m
2 Stops
⏱ DFW · 1h 15m⏱ ORD · 0h 42m
17:35
04/15/2026
MWA
₹29,242
per person
✓ Refundable🔥 Last 1 seats2 fare options
AMERICAN AIRLINES
AA-6399
16:30
04/15/2026
STL
20h 10m
1 Stop
⏱ ORD · 16h 55m
12:40
04/16/2026
+1
MWA
₹29,355
per person
✓ Refundable3 fare options
AMERICAN AIRLINES
AA-6399
16:30
04/15/2026
STL
25h 5m
1 Stop
⏱ ORD · 21h 50m
17:35
04/16/2026
+1
MWA
₹29,355
per person
✓ Refundable🔥 Last 3 seats3 fare options
United Airlines
UA-4555
08:21
04/15/2026
STL
4h 19m
1 Stop
⏱ ORD · 1h 15m
12:40
04/15/2026
MWA
₹38,640
per person
✓ Refundable🔥 Last 1 seats3 fare options
United Airlines
UA-4592
13:10
04/15/2026
STL
23h 30m
1 Stop
⏱ ORD · 20h 26m
12:40
04/16/2026
+1
MWA
₹39,167
per person
✓ Refundable2 fare options
United Airlines
UA-4395
11:15
04/15/2026
STL
6h 20m
1 Stop
⏱ ORD · 3h 16m
17:35
04/15/2026
MWA
₹42,310
per person
✓ Refundable🔥 Last 1 seats3 fare options
United Airlines
UA-4601
10:00
04/15/2026
STL
7h 35m
1 Stop
⏱ ORD · 4h 31m
17:35
04/15/2026
MWA
₹42,837
per person
✓ Refundable🔥 Last 1 seats3 fare options
United Airlines
UA-4616
18:55
04/15/2026
STL
17h 45m
1 Stop
⏱ ORD · 14h 41m
12:40
04/16/2026
+1
MWA
₹47,148
per person
✓ Refundable3 fare options
United Airlines
UA-4616
18:55
04/15/2026
STL
22h 40m
1 Stop
⏱ ORD · 19h 36m
17:35
04/16/2026
+1
MWA
₹47,148
per person
✓ Refundable🔥 Last 3 seats3 fare options
😕 No flights match your filters.
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
Marion (MWA)
📍 Williamson County Regional Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 37.75500107
📐 Longitude: -89.01110077

✈ Distance: St. Louis to Marion,United States162.14 km

📅 Results on this page are loaded for 15 Apr 2026. Click View all flights for the complete live search.

St. Louis to Marion — what to expect when booking

The STL–MWA route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between St. Louis and Marion,United States is approximately 162.14 km.

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More flights from Marion (MWA)
1 routes
❓ Frequently asked questions — St. Louis to Marion flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between St. Louis (STL) and Marion,United States (MWA) is approximately 162.14 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.