$70+ Cheap flights from Denver (DEN) to Pasadena, CA
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Aug 17 — Aug 241
1 adult, Economy
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Find cheap flights from Denver to Pasadena 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 Denver Intl to Pasadena are usually found in January or September, booked 41 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Denver to Pasadena
Keep the following information in mind while searching for Denver to Pasadena flight deals. Data was last updated August 12, 2025.
Round-trip from | $106 (Cheapflightsfares) |
|---|---|
One-way from | $70 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $193 |
Find flight deals from Denver to Pasadena
Cheapest flights from Denver to PasadenaExplore the most affordable flight options available from Denver to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2025.
Explore the most affordable flight options available from Denver to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2025.
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.
Fri 11/141:54 pmDEN - LAX
Nonstop2h 30mFrontier
Mon 11/1712:21 pmLAX - DEN
Nonstop2h 39mFrontier
Deal found 8/11![Frontier logo]()
$106
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.
Fri 10/1010:55 pmDEN - LAX
Nonstop2h 30mFrontier
Tue 10/146:45 amLAX - DEN
Nonstop2h 34mFrontier
Deal found 8/11![Frontier logo]()
$107
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:55 pmDEN - LAX
Nonstop2h 32mFrontier
Mon 9/229:03 pmLAX - DEN
Nonstop2h 33mFrontier
Deal found 8/12![Frontier logo]()
$111
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.
Sat 8/304:00 pmDEN - LAX
Nonstop2h 32mFrontier
Tue 9/26:45 amLAX - DEN
Nonstop2h 36mFrontier
Deal found 8/11![Frontier logo]()
$113
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:45 amDEN - LAX
Nonstop2h 34mFrontier
Thu 10/303:46 pmLAX - DEN
Nonstop2h 35mFrontier
Deal found 8/11![Frontier logo]()
$115
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.
Thu 9/43:43 pmDEN - LAX
Nonstop2h 35mFrontier
Sun 9/76:35 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 8/11![Frontier logo]()
$116
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:55 pmDEN - LAX
Nonstop2h 30mFrontier
Tue 10/282:13 pmLAX - DEN
Nonstop2h 37mFrontier
Deal found 8/10![Frontier logo]()
$117
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:55 pmDEN - LAX
Nonstop2h 32mFrontier
Wed 10/11:37 pmLAX - DEN
Nonstop2h 36mFrontier
Deal found 8/10![Frontier logo]()
$118
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.
Sat 10/1110:55 pmDEN - LAX
Nonstop2h 30mFrontier
Sat 11/110:34 amLAX - DEN
Nonstop2h 31mFrontier
Deal found 8/11![Frontier logo]()
$119
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 8/304:00 pmDEN - LAX
Nonstop2h 32mFrontier
Thu 9/46:35 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 8/11![Frontier logo]()
$120
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:10 pmDEN - LAX
Nonstop2h 33mFrontier
Fri 9/56:35 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 8/12![Frontier logo]()
$121
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.
Sat 8/304:00 pmDEN - LAX
Nonstop2h 32mFrontier
Sun 8/316:30 amLAX - DEN
Nonstop2h 36mFrontier
Deal found 8/10![Frontier logo]()
$122
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Pasadena 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, 2025.
Use the filters below to find and compare flights from Denver to Pasadena that are best for you.
Fly from
Denver
Fly to
Pasadena
Route
Depart
Return
Price
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 10/30
1:54 pm-3:24 pm
Nonstop2h 30m
Los Angeles
Sun 11/2
5:15 am-8:49 am
Nonstop2h 34m
$106
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sun 11/2
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Mon 11/10
12:21 pm-4:00 pm
Nonstop2h 39m
$107
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Mon 11/3
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Fri 11/7
6:44 am-10:18 am
Nonstop2h 34m
$107
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 11/6
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Fri 11/7
6:44 am-10:18 am
Nonstop2h 34m
$107
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sun 11/2
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Thu 11/6
6:44 am-10:18 am
Nonstop2h 34m
$107
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 11/6
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Sun 11/9
6:15 am-9:49 am
Nonstop2h 34m
$107
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sun 11/2
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Sun 11/9
6:15 am-9:49 am
Nonstop2h 34m
$108
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Fri 10/31
1:54 pm-3:24 pm
Nonstop2h 30m
Los Angeles
Fri 11/7
6:44 am-10:18 am
Nonstop2h 34m
$108
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sun 11/2
10:55 pm-12:25 am
Nonstop2h 30m
Los Angeles
Fri 11/7
3:25 pm-7:00 pm
Nonstop2h 35m
$108
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Fri 10/31
1:54 pm-3:24 pm
Nonstop2h 30m
Los Angeles
Sun 11/9
6:15 am-9:49 am
Nonstop2h 34m
$108
Showing 1-10 of 22 results
Best time to book a flight from Denver to Pasadena
Have a flexible travel schedule? Discover the best time to fly to Pasadena from Denver 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 Denver to Pasadena
How far ahead should I book a flight from Denver to Pasadena?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Pasadena. Price data was last updated on August 8, 2025.
To ensure you get the cheapest price possible for a flight from Denver to Pasadena, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Denver to Pasadena?
Currently, January is the cheapest month in which you can book a flight from Denver to Pasadena (average of $246). Flying from Denver to Pasadena in March is currently the most expensive (average of $326). 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.
What is the cheapest time of day to fly from DEN to P4S?
Find hourly flight availability from Denver to Pasadena. 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, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Pasadena as you normally would.
What is the cheapest day to fly from Denver to Pasadena?
Use this chart to determine the cheapest time to fly round-trip from Denver to Pasadena. Price data was last updated on August 10, 2025.
Travelers seeking maximum savings on their Denver to Pasadena flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to Pasadena
Explore weekly flight availability from Denver to Pasadena. 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 August 12, 2025.
The most flights from DEN to P4S are scheduled on a Monday (103 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (73 on average).
Reviews of airlines servicing Pasadena
Get insights into the airlines that provide service to Pasadena. 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 Pasadena. Reviews last updated August 12, 2025.
Read through reviews of airlines operating flights from Denver to Pasadena, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Denver to Pasadena. 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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Alternative routes for Denver to Pasadena
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Denver to Pasadena
Discover the top 5 airlines that operate flights from Denver to Pasadena. 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, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$143 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$261 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$122 | Average$271 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$319 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$233 | FlexibilityNo cancel fee | On-time71% |