$209+ Cheap flights from Redmond to St. Louis (RDM - STL)
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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — STL
Mar 16 — Mar 231
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Redmond to St. LouisExplore the most affordable flight options available from Redmond to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
Explore the most affordable flight options available from Redmond to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:21 am
RDM
- STL
1 stop6h 11m
Delta
Tue 5/127:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:05 am
RDM
- STL
2 stops9h 21m
Delta
Tue 5/127:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:31 pm
RDM
- STL
1 stop8h 26m
Alaska Airlines
Sat 5/167:56 pm
STL
- RDM
1 stop6h 20m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:45 am
RDM
- STL
1 stop5h 38m
Delta
Sat 5/95:00 pm
STL
- RDM
1 stop7h 24m
Delta
Deal found 2/11![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:05 am
RDM
- STL
2 stops9h 21m
Delta
Fri 5/87:59 pm
STL
- RDM
2 stops18h 11m
Delta
Deal found 2/11![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:05 am
RDM
- STL
2 stops9h 21m
Delta
Wed 5/137:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:05 am
RDM
- STL
2 stops25h 37m
Delta
Sat 5/95:00 pm
STL
- RDM
1 stop7h 24m
Delta
Deal found 2/11![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:05 am
RDM
- STL
2 stops25h 37m
Delta
Tue 5/122:27 pm
STL
- RDM
2 stops10h 37m
Delta
Deal found 2/11![Delta logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:52 pm
RDM
- STL
1 stop8h 07m
Alaska Airlines
Wed 5/137:56 pm
STL
- RDM
1 stop6h 20m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:20 pm
RDM
- STL
2 stops13h 07m
Delta
Tue 5/127:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$336
Best flights from Redmond to St. LouisDiscover carefully curated flight deals from Redmond to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
Discover carefully curated flight deals from Redmond to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:05 am
RDM
- STL
2 stops9h 21m
Delta
Tue 5/127:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:52 pm
RDM
- STL
1 stop8h 07m
Alaska Airlines
Wed 5/137:56 pm
STL
- RDM
1 stop6h 20m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:35 am
RDM
- STL
2 stops10h 50m
Delta
Wed 5/137:00 am
STL
- RDM
1 stop6h 38m
Delta
Deal found 2/11![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:18 pm
RDM
- STL
2 stops20h 09m
Delta
Wed 5/207:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:27 pm
RDM
- STL
1 stop18h 23m
Alaska Airlines
Sat 5/167:56 pm
STL
- RDM
1 stop6h 20m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:18 pm
RDM
- STL
2 stops20h 09m
Delta
Tue 5/127:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:20 pm
RDM
- STL
2 stops13h 07m
Delta
Tue 5/122:27 pm
STL
- RDM
2 stops10h 37m
Delta
Deal found 2/11![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 2/12. 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 3/35:30 pm
RDM
- STL
2 stops14h 02m
Delta
Tue 3/177:15 am
STL
- RDM
1 stop6h 37m
Delta
Deal found 2/12![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:18 pm
RDM
- STL
2 stops20h 09m
Delta
Wed 5/137:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:05 am
RDM
- STL
2 stops9h 21m
Delta
Mon 5/117:59 pm
STL
- RDM
2 stops18h 11m
Delta
Deal found 2/11![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:05 am
RDM
- STL
2 stops25h 37m
Delta
Wed 5/137:59 pm
STL
- RDM
2 stops18h 11m
Delta
Deal found 2/11![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:20 pm
RDM
- STL
2 stops16h 12m
Delta
Wed 5/207:59 pm
STL
- RDM
1 stop5h 32m
Delta
Deal found 2/11![Delta logo]()
$360
Last-minute flights from Redmond to St. LouisDiscover last-minute flight deals from Redmond to St. Louis. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to St. Louis. Data last updated February 14, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:02 am
RDM
- STL
1 stop26h 49m
Alaska Airlines
Tue 3/37:00 am
STL
- RDM
1 stop16h 32m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:50 am
RDM
- STL
1 stop6h 01m
Alaska Airlines
Tue 3/37:00 am
STL
- RDM
1 stop16h 32m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 2/12. 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.
Sun 3/17:00 am
RDM
- STL
2 stops15h 25m
Delta
Tue 3/176:12 pm
STL
- RDM
1 stop7h 35m
Delta
Deal found 2/12![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 2/12. 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.
Mon 3/27:00 am
RDM
- STL
2 stops14h 23m
Delta
Wed 3/116:29 am
STL
- RDM
2 stops18h 26m
Delta
Deal found 2/12![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 2/12. 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 3/35:50 am
RDM
- STL
1 stop5h 42m
Delta
Tue 3/176:12 pm
STL
- RDM
1 stop7h 35m
Delta
Deal found 2/12![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:11 am
RDM
- STL
2 stops11h 15m
United Airlines
Thu 3/126:51 am
STL
- RDM
1 stop7h 20m
United Airlines
Deal found 2/12![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 2/12. 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 3/35:50 am
RDM
- STL
1 stop5h 42m
Delta
Wed 3/117:15 am
STL
- RDM
1 stop6h 37m
Delta
Deal found 2/12![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 2/13. 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.
Wed 3/411:23 am
RDM
- STL
2 stops11h 02m
Delta
Wed 3/1810:50 am
STL
- RDM
2 stops14h 17m
Delta
Deal found 2/13![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:01 pm
RDM
- STL
1 stop20h 50m
Alaska Airlines
Wed 3/187:00 am
STL
- RDM
1 stop7h 29m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:50 am
RDM
- STL
1 stop6h 01m
Alaska Airlines
Thu 3/122:47 pm
STL
- RDM
1 stop8h 45m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$447
One-way flights from Redmond to St. LouisSearch for one-way flight options from Redmond to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
Search for one-way flight options from Redmond to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:53 pm
RDM
- STL
1 stop23h 20m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 2/13. 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 2/217:11 am
RDM
- STL
2 stops11h 15m
United Airlines
Deal found 2/13![United Airlines logo]()
$253
Find flight deals from Redmond to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to St. Louis (STL). 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 February 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Delta) |
One-way from | $209 (Alaska Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $412 |
Cheapflights Fare Finder
Customize your flight search to find flights from Redmond 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, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Redmond to St. Louis that are best for you.
Fly from
Redmond
Fly to
St. Louis
Route
Depart
Return
Price
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Tue 5/5
6:05 am-5:26 pm
2 stops9h 21m
Lambert-St Louis
Tue 5/12
7:59 pm-11:31 pm
1 stop5h 32m
$282
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Wed 5/6
11:35 am-12:25 am
2 stops10h 50m
Lambert-St Louis
Wed 5/13
7:00 am-11:38 am
1 stop6h 38m
$313
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Thu 5/14
12:18 pm-10:27 am
2 stops20h 09m
Lambert-St Louis
Wed 5/20
7:59 pm-11:31 pm
1 stop5h 32m
$316
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Fri 5/8
12:18 pm-10:27 am
2 stops20h 09m
Lambert-St Louis
Tue 5/12
7:59 pm-11:31 pm
1 stop5h 32m
$316
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Wed 5/6
1:52 pm-11:59 pm
1 stop8h 07m
Lambert-St Louis
Wed 5/13
7:56 pm-12:16 am
1 stop6h 20m
$327
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Thu 5/7
7:20 pm-10:27 am
2 stops13h 07m
Lambert-St Louis
Tue 5/12
2:27 pm-11:04 pm
2 stops10h 37m
$342
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Tue 3/3
5:30 pm-9:32 am
2 stops14h 02m
Lambert-St Louis
Tue 3/17
7:15 am-11:52 am
1 stop6h 37m
$345
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Fri 5/8
12:18 pm-10:27 am
2 stops20h 09m
Lambert-St Louis
Wed 5/13
7:59 pm-11:31 pm
1 stop5h 32m
$347
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Tue 5/5
6:05 am-5:26 pm
2 stops9h 21m
Lambert-St Louis
Mon 5/11
7:59 pm-12:10 pm
2 stops18h 11m
$355
RedmondSt. Louis
RDM - STL
RDMSTL
Bend/Redmond
Mon 5/4
6:05 am-9:42 am
2 stops25h 37m
Lambert-St Louis
Wed 5/13
7:59 pm-12:10 pm
2 stops18h 11m
$355
Showing 1-10 of 14 results
- Most accurate provider: When it comes to deals on Redmond-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redmond-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Redmond-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Redmond-St. Louis 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 Redmond-St. Louis 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 Redmond to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Redmond with our price prediction graph.
RDM-STL
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.
Cheapflights Insights
Everything you need to know about your flight from Redmond to St. Louis
What is the cheapest month to book a flight from Redmond to St. Louis?
Currently, September is the cheapest month in which you can book a flight from Redmond to St. Louis (average of $222). Flying from Redmond to St. Louis in December is currently the most expensive (average of $610). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Redmond to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated February 14, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Redmond to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Crew
8.5
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Redmond to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
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Search flights from Redmond to St. Louis by cabin class
Find flights from Redmond to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Redmond and St. Louis flights
Browse other Redmond and St. Louis flight options. Last updated on February 14, 2026.
Other flights from Redmond
Browse through other flights departing from Redmond. Flights are based on user searches made on Cheapflights and were last updated on February 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 14, 2026.
Top 3 airlines flying from Redmond to St. Louis
Discover the top 3 airlines that operate flights from Redmond to St. Louis. 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 February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$255 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$320 | Average$456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$334 | Average$535 | FlexibilityNo cancel fee | On-time75% |