$61+ Cheap flights from Pasadena, CA to Denver (DEN)
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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Pasadena to Denver 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 Pasadena to Denver Intl are usually found in January or September, booked 31 days in advance, depart on a Saturday or Wednesday and return on a Friday
Cheap flight deals from Pasadena to Denver
Keep the following information in mind while searching for Pasadena to Denver flight deals. Data was last updated April 30, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $121 (Cheapflightsfares) |
One-way from | $61 (Cheapflightsfares) |
Popular in | December |
Cheapest in | January |
Average price | $196 |
Find flight deals from Pasadena to Denver
Cheapest flights from Pasadena to DenverExplore the most affordable flight options available from Pasadena to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from Pasadena to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
This Delta deal was found by Cheapflights users on 4/28. 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.
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/29. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Pasadena to Denver 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 April 30, 2025.
Use the filters below to find and compare flights from Pasadena to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Thu 7/17
6:15 am-9:51 am
Nonstop2h 36m
Denver Intl
Mon 7/21
10:55 pm-12:27 am
Nonstop2h 32m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Thu 5/29
2:57 pm-6:19 pm
Nonstop2h 22m
Denver Intl
Mon 6/2
6:40 am-8:13 am
Nonstop2h 33m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Sat 5/31
8:50 am-12:13 pm
Nonstop2h 23m
Denver Intl
Sun 6/1
12:59 am-11:39 am
1 stop11h 40m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Tue 5/27
8:45 pm-1:58 pm
2 stops16h 13m
Denver Intl
Tue 6/3
11:40 am-5:18 pm
1 stop6h 38m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Thu 5/29
10:30 am-4:30 pm
1 stop5h 00m
Denver Intl
Mon 6/2
5:05 pm-9:55 pm
2 stops5h 50m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 7/4
10:55 am-2:30 pm
Nonstop2h 35m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Tue 7/1
8:04 am-11:33 am
Nonstop2h 29m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Thu 5/29
11:20 am-6:09 pm
1 stop5h 49m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Thu 5/22
6:00 am-6:19 pm
2 stops11h 19m
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Tue 6/10
10:50 am-5:55 pm
2 stops6h 05m
Best time to book a flight from Pasadena to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Pasadena with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Pasadena to Denver
How far ahead should I book a flight from Pasadena to Denver?
Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Denver. Price data was last updated on April 25, 2025.
To ensure you get the cheapest price possible for a flight from Pasadena to Denver, you should look to book at least 27 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 Pasadena to Denver?
Currently, October is the cheapest month in which you can book a flight from Pasadena to Denver (average of $197). Flying from Pasadena to Denver in March is currently the most expensive (average of $278). 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 P4S to DEN?
Find hourly flight availability from Pasadena to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasadena to Denver as you normally would.
What is the cheapest day to fly from Pasadena to Denver?
Use this chart to determine the cheapest time to fly round-trip from Pasadena to Denver. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Pasadena to Denver flight should consider departing on Saturday afternoons 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.
Weekly flight availability from Pasadena to Denver
Explore weekly flight availability from Pasadena to Denver. 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 April 30, 2025.
The most flights from P4S to DEN are scheduled on a Wednesday (97 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (78 on average).
Rainfall in Denver by month
Plan your trip to Denver by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
Temperature in Denver by month
Plan your trip to Denver by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated April 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Pasadena to Denver have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Pasadena to Denver. 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 Pasadena?
Book flights to Pasadena if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Pasadena to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Pasadena to Denver
Discover the top 5 airlines that operate flights from Pasadena to Denver. 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 April 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$123 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$274 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$110 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$300 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$141 | Average$238 | FlexibilityNo cancel fee | On-time71% |