Breckenridge

$78+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEN
Jul 7 — Jul 141
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Cheapflights Tip: The best prices from Lambert-St Louis to Breckenridge are usually found in October or September, booked 35 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from St. Louis to Breckenridge

Cheapest flights from St. Louis to Breckenridge
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 June 7, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/18:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Wed 7/84:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/5$141
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 7/18:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Tue 7/74:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/3$143
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/186:33 pm
STL
-
DEN
1 stop15h 25m
Frontier
Tue 8/256:30 am
DEN
-
STL
1 stop10h 00m
Frontier
Deal found 6/3$145
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/288:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Mon 8/34:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/5$146
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 6/308:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Sat 7/43:41 pm
DEN
-
STL
Nonstop2h 12m
Frontier
Deal found 6/3$148
This Frontier deal was found by Cheapflights users on 6/2. 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 6/308:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Sat 7/114:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/2$150
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/253:33 pm
STL
-
DEN
1 stop5h 39m
Frontier
Wed 8/2611:42 pm
DEN
-
STL
1 stop16h 48m
Frontier
Deal found 6/3$151
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 6/308:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Tue 7/710:29 pm
DEN
-
STL
1 stop18h 36m
Frontier
Deal found 6/3$153
This Frontier deal was found by Cheapflights users on 6/2. 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.
Sat 6/272:56 pm
STL
-
DEN
1 stop10h 42m
Frontier
Tue 7/74:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/2$155
This Super.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/218:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Tue 7/284:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/4$156
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/118:08 pm
STL
-
DEN
Nonstop2h 36m
Frontier
Wed 8/122:55 pm
DEN
-
STL
1 stop23h 01m
Frontier
Deal found 6/3$157
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 7/212:11 pm
STL
-
DEN
1 stop22h 04m
Frontier
Tue 7/74:10 pm
DEN
-
STL
Nonstop2h 13m
Frontier
Deal found 6/3$158

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 June 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Cheapflightsfares)

One-way from

$78
(Super.com)

Popular in

June

Cheapest in

October

Average price

$315
Provider with most accurate pricing for Lambert-St Louis-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Denver Intl flights.
From Lambert-St Louis to Breckenridge
One-way flight from Lambert-St Louis to Breckenridge
Highest demand for flights based on searches. 19% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 7, 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

Price

Cheapest round-trip

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 7/29

5:10 am-6:32 am

Nonstop2h 22m

Denver Intl

Wed 8/5

5:34 pm-8:43 pm

Nonstop2h 09m

$217

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 9/23

5:10 am-6:43 am

Nonstop2h 33m

Denver Intl

Sat 10/3

5:32 pm-8:37 pm

Nonstop2h 05m

$227

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 7/21

11:18 am-3:30 pm

1 stop5h 12m

Denver Intl

Mon 7/27

12:40 am-8:19 am

1 stop6h 39m

$237

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 6/23

2:28 pm-10:00 pm

1 stop8h 32m

Denver Intl

Wed 7/1

3:55 pm-12:43 am

1 stop7h 48m

$237

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 9/1

4:40 pm-6:10 pm

Nonstop2h 30m

Denver Intl

Sat 9/5

7:45 am-3:31 pm

1 stop6h 46m

$237

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 9/1

2:50 pm-5:20 pm

1 stop3h 30m

Denver Intl

Wed 9/2

8:55 am-4:25 pm

2 stops6h 30m

$238

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 11/11

6:30 am-12:03 pm

1 stop6h 33m

Denver Intl

Sat 11/14

11:10 am-4:54 pm

1 stop4h 44m

$257

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 7/21

8:35 am-1:35 pm

2 stops6h 00m

Denver Intl

Tue 7/28

2:50 pm-9:55 pm

1 stop6h 05m

$285

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 7/21

6:40 pm-8:00 pm

Nonstop2h 20m

Denver Intl

Sun 7/26

8:45 pm-11:55 pm

Nonstop2h 10m

$292
Quickest round-trip

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 11/11

9:13 am-10:35 am

Nonstop2h 22m

Denver Intl

Sat 11/14

1:30 pm-4:26 pm

Nonstop1h 56m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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.
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

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 June 7, 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 53% on airfare.

Weekly flight availability from St. Louis to Breckenridge

Explore weekly flight availability from St. Louis to Breckenridge. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 7, 2026.

The most flights from STL to BK9 are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from St. Louis to Breckenridge?

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 May 30, 2026.

Travelers seeking maximum savings on their St. Louis to Breckenridge flight should consider departing on Saturday 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 June 7, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines 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

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.
  • What airport do you fly from for flights from St. Louis to Breckenridge?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Breckenridge. On average, Lambert-St Louis has 11 outbound flights to Breckenridge per day from 5 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How popular is this St. Louis to Breckenridge flight route?

  • How long is the flight from St. Louis to Breckenridge?

    There are many flights that can get you from St. Louis to Breckenridge in 2h 22m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 767 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from St. Louis to Breckenridge one-way?

    The cheapest airlines for a one-way flight from St. Louis to Breckenridge are Frontier ($29), Southwest ($78), and United Airlines ($89).

  • What are the most reliable airlines from St. Louis to Breckenridge?

    Consider SkyWest Airlines (100%), Air Canada (81%) or Frontier (81%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Breckenridge.

  • What are the cheapest flights from St. Louis to Breckenridge?

    On average you can expect to pay $797 for a flight from St. Louis to Breckenridge. The cheapest flight overall is $110 while the most popular route, (Lambert-St Louis - Denver Intl) is currently priced at $187.

  • Can I find deals for flights from St. Louis to Breckenridge that include hotel bookings?

    Yes. In addition to deals on St. Louis to Breckenridge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Breckenridge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Breckenridge.

  • Can I find deals for business class flights from St. Louis to Breckenridge?

    Yes. Cheapflights offers flight deals from St. Louis to Breckenridge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 5 airlines flying from St. Louis to Breckenridge

Discover the top 5 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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$143FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$372FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$163Average$335FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$169Average$384FlexibilityNo cancel feeOn-time69%
DeltaCheapest$178Average$334FlexibilityNo cancel feeOn-timeN/A

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