$83+ Cheap flights from St. Louis (STL) to Breckenridge, CO
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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEN
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Breckenridge with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Breckenridge are usually found in October or November, booked 35 days in advance, depart on a Saturday or Wednesday and return on a Saturday
Cheap flight deals from St. Louis to Breckenridge
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to BreckenridgeExplore the most affordable flight options available from St. Louis to Breckenridge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from St. Louis to Breckenridge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Travelocity deal was found by Cheapflights users on 8/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:58 pm -
Nonstop2h 27m
Fri 9/114:12 pm -
Nonstop2h 05m
Deal found 8/10![Frontier logo]()
$133
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:10 pm -
Nonstop2h 39m
Mon 11/26:05 am -
1 stop12h 34m
Deal found 8/12![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Mon 9/286:38 pm -
1 stop15h 54m
Deal found 8/12![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Sat 9/269:19 pm -
1 stop11h 16m
Deal found 8/10![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:10 pm -
Nonstop2h 29m
Mon 9/149:19 pm -
2 stops38h 51m
Deal found 8/10![Frontier logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm -
Nonstop2h 29m
Thu 9/246:38 pm -
1 stop15h 39m
Deal found 8/7![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:58 pm -
Nonstop2h 27m
Wed 9/99:19 pm -
2 stops38h 51m
Deal found 8/10![Frontier logo]()
$140
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm -
Nonstop2h 29m
Thu 9/246:40 am -
1 stop10h 14m
Deal found 8/11![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:35 am -
1 stop23h 56m
Sat 10/104:12 pm -
Nonstop2h 03m
Deal found 8/7![Frontier logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Wed 9/304:12 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:17 pm -
1 stop12h 27m
Wed 9/307:12 pm -
1 stop21h 42m
Deal found 8/11![Frontier logo]()
$144
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:27 pm -
1 stop6h 28m
Thu 9/34:00 pm -
Nonstop2h 13m
Deal found 8/11![Frontier logo]()
$145
Best flights from St. Louis to BreckenridgeDiscover carefully curated flight deals from St. Louis to Breckenridge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from St. Louis to Breckenridge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:00 am -
Nonstop2h 31m
Tue 9/155:32 pm -
Nonstop2h 06m
Deal found 8/11![United Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:50 pm -
1 stop4h 30m
Sat 10/1712:30 pm -
2 stops6h 50m
Deal found 8/7![Southwest logo]()
$238
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:34 pm -
1 stop6h 57m
Tue 11/39:35 am -
Nonstop2h 03m
Deal found 8/11![United Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 pm -
Nonstop2h 15m
Sun 9/137:25 am -
Nonstop2h 00m
Deal found 8/10![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:40 pm -
Nonstop2h 30m
Sat 9/128:25 pm -
Nonstop2h 15m
Deal found 8/8![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:45 pm -
Nonstop2h 20m
Sun 9/67:50 am -
Nonstop2h 05m
Deal found 8/8![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/81:36 pm -
Nonstop2h 24m
Sat 9/199:35 am -
Nonstop2h 05m
Deal found 8/7![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:36 pm -
Nonstop2h 24m
Wed 9/95:32 pm -
Nonstop2h 06m
Deal found 8/11![United Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:30 am -
1 stop7h 11m
Sat 11/145:52 pm -
Nonstop2h 07m
Deal found 8/11![United Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:30 am -
1 stop3h 30m
Fri 9/412:30 pm -
1 stop5h 40m
Deal found 8/9![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:36 pm -
Nonstop2h 24m
Sun 10/48:28 pm -
Nonstop2h 16m
Deal found 8/11![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:49 pm -
Nonstop2h 31m
Mon 10/264:24 pm -
1 stop5h 00m
Deal found 8/11![United Airlines logo]()
$356
Last-minute flights from St. Louis to BreckenridgeDiscover last-minute flight deals from St. Louis to Breckenridge. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Breckenridge. Data last updated August 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:27 pm -
1 stop6h 28m
Thu 9/34:00 pm -
Nonstop2h 13m
Deal found 8/11![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:58 pm -
Nonstop2h 27m
Wed 9/99:19 pm -
2 stops38h 51m
Deal found 8/10![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:58 pm -
Nonstop2h 27m
Thu 9/107:10 pm -
1 stop17h 00m
Deal found 8/10![Frontier logo]()
$147
This Travelocity deal was found by Cheapflights users on 8/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:58 pm -
Nonstop2h 27m
Fri 9/114:12 pm -
Nonstop2h 05m
Deal found 8/10![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:27 pm -
1 stop6h 28m
Tue 9/1510:50 pm -
1 stop11h 42m
Deal found 8/11![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:10 pm -
Nonstop2h 29m
Mon 9/149:19 pm -
2 stops38h 51m
Deal found 8/10![Frontier logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm -
Nonstop2h 29m
Thu 9/246:38 pm -
1 stop15h 39m
Deal found 8/7![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm -
Nonstop2h 29m
Thu 9/246:40 am -
1 stop10h 14m
Deal found 8/11![Frontier logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Mon 9/286:38 pm -
1 stop15h 54m
Deal found 8/12![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Sat 9/269:19 pm -
1 stop11h 16m
Deal found 8/10![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Wed 9/304:12 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:17 pm -
1 stop12h 27m
Wed 9/307:12 pm -
1 stop21h 42m
Deal found 8/11![Frontier logo]()
$144
One-way flights from St. Louis to BreckenridgeSearch for one-way flight options from St. Louis to Breckenridge. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from St. Louis to Breckenridge. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Super.com deal was found by Cheapflights users on 8/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:02 pm -
Nonstop2h 24m
Deal found 8/10![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:29 pm -
1 stop7h 55m
Deal found 8/11![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:35 am -
1 stop22h 31m
Deal found 8/11![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:17 pm -
1 stop16h 02m
Deal found 8/9![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:35 am -
1 stop12h 58m
Deal found 8/11![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:17 pm -
1 stop16h 02m
Deal found 8/11![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:58 pm -
Nonstop2h 27m
Deal found 8/11![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:35 am -
1 stop12h 58m
Deal found 8/10![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:29 pm -
1 stop7h 34m
Deal found 8/7![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:10 pm -
Nonstop2h 39m
Deal found 8/10![Frontier logo]()
$98
Find flight deals from St. Louis to Breckenridge
Keep the following information in mind while searching for St. Louis to Breckenridge flight deals. Data was last updated August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $133 (Travelocity) |
One-way from | $83 (Super.com) |
Popular in | June |
Cheapest in | October |
Average price | $246 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Breckenridge 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 August 12, 2026.
Use the filters below to find and compare flights from St. Louis to Breckenridge that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Sat 9/12
9:00 am-10:31 am
Nonstop2h 31m
Denver Intl
Tue 9/15
5:32 pm-8:38 pm
Nonstop2h 06m
$204
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Sat 10/31
5:34 pm-11:31 pm
1 stop6h 57m
Denver Intl
Tue 11/3
9:35 am-12:38 pm
Nonstop2h 03m
$214
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Sat 10/10
1:50 pm-5:20 pm
1 stop4h 30m
Denver Intl
Sat 10/17
12:30 pm-8:20 pm
2 stops6h 50m
$238
Quickest round-trip
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Fri 9/11
6:05 pm-7:20 pm
Nonstop2h 15m
Denver Intl
Sun 9/13
7:25 am-10:25 am
Nonstop2h 00m
$267
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Sat 9/5
4:40 pm-6:10 pm
Nonstop2h 30m
Denver Intl
Sat 9/12
8:25 pm-11:40 pm
Nonstop2h 15m
$282
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Tue 9/8
1:36 pm-3:00 pm
Nonstop2h 24m
Denver Intl
Sat 9/19
9:35 am-12:40 pm
Nonstop2h 05m
$293
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Fri 9/4
8:45 pm-10:05 pm
Nonstop2h 20m
Denver Intl
Sun 9/6
7:50 am-10:55 am
Nonstop2h 05m
$302
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Tue 9/1
1:36 pm-3:00 pm
Nonstop2h 24m
Denver Intl
Wed 9/9
5:32 pm-8:38 pm
Nonstop2h 06m
$305
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Wed 11/11
8:30 am-2:41 pm
1 stop7h 11m
Denver Intl
Sat 11/14
5:52 pm-8:59 pm
Nonstop2h 07m
$315
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Fri 10/2
1:36 pm-3:00 pm
Nonstop2h 24m
Denver Intl
Sun 10/4
8:28 pm-11:44 pm
Nonstop2h 16m
$342
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Breckenridge
Have a flexible travel schedule? Discover the best time to fly to Breckenridge from St. Louis with our price prediction graph.
STL-DEN
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 St. Louis to Breckenridge
STL-BK9
STL-DEN
What is the cheapest time of day to fly from STL to BK9?
Find hourly flight availability from St. Louis to Breckenridge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 12, 2026.
One of the essential ways to save on airfare from St. Louis to Breckenridge is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 50% on airfare.
How much does it cost to fly round-trip from St. Louis to Breckenridge?
Airfare is below average for this route at the moment.
St. Louis to Breckenridge flights typically cost between $163 and $359 in September.The cheapest round-trip price found within the last 5 days was $133 on Frontier (Sep 7-Sep 11).
What is the cheapest day to fly from St. Louis to Breckenridge?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Breckenridge. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their St. Louis to Breckenridge flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Breckenridge
Get insights into the airlines that provide service to Breckenridge. 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 Breckenridge. Reviews last updated August 12, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andFrontier from St. Louis to Breckenridge. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Breckenridge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and Breckenridge flights
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Top 4 airlines flying from St. Louis to Breckenridge
Discover the top 4 airlines that operate flights from St. Louis to Breckenridge. 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$166 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$362 | FlexibilityNo cancel fee | On-time63% |