HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pasadena

$38+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Denver Intl to Pasadena are usually found in September or January, booked 59 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$67
(Cheapflightsfares)

One-way from

$38
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$187
Provider with most accurate pricing for Denver Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Los Angeles flights.
Search Deals
From Denver Intl to Pasadena
Search Deals
One-way flight from Denver Intl to Pasadena
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Denver to Pasadena

Cheapest flights from Denver to Pasadena
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 February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 3/810:47 pmDEN - LAX
Nonstop2h 38mFrontier
Tue 3/1110:40 amLAX - DEN
Nonstop2h 31mFrontier
Deal found 2/19$67
This Travelocity deal was found by Cheapflights users on 2/19. 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.
Wed 3/126:54 amDEN - LAX
Nonstop2h 38mMultiple Airlines
Tue 3/189:00 amLAX - DEN
1 stop6h 12mMultiple Airlines
Deal found 2/19$132
This Delta deal was found by Cheapflights users on 2/19. 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 10/46:30 amDEN - LAX
Nonstop2h 29mDelta
Sat 10/187:35 pmLAX - DEN
Nonstop2h 24mDelta
Deal found 2/19$197
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 3/127:00 amDEN - LAX
1 stop6h 58mAlaska Airlines
Wed 3/123:00 pmLAX - DEN
1 stop7h 29mAlaska Airlines
Deal found 2/19$211
This Hawaiian Airlines deal was found by Cheapflights users on 2/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:00 amDEN - LAX
1 stop8h 55mHawaiian Airlines
Tue 3/187:00 amLAX - DEN
1 stop8h 12mHawaiian Airlines
Deal found 2/18$216
This Southwest deal was found by Cheapflights users on 2/19. 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.
Wed 3/261:45 pmDEN - LAX
1 stop4h 20mSouthwest
Mon 3/318:25 pmLAX - DEN
1 stop3h 55mSouthwest
Deal found 2/19$218
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 7/236:30 amDEN - LAX
Nonstop2h 31mAmerican Airlines
Wed 7/303:16 pmLAX - DEN
1 stop5h 30mAmerican Airlines
Deal found 2/19$227
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 12/76:00 amDEN - LAX
Nonstop2h 29mUnited Airlines
Sat 12/136:00 pmLAX - DEN
1 stop4h 59mUnited Airlines
Deal found 2/19$228

Find flights from Denver to Pasadena within your budget

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 February 20, 2025.

Fly from

Denver

Fly to

Pasadena

Route

Depart

Return

Price

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 3/8

10:47 pm-12:25 am

Nonstop2h 38m

Los Angeles

Tue 3/11

10:40 am-2:11 pm

Nonstop2h 31m

$67

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 3/12

6:54 am-8:32 am

Nonstop2h 38m

Los Angeles

Tue 3/18

9:00 am-4:12 pm

1 stop6h 12m

$132

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 4/3

7:15 pm-9:00 pm

Nonstop2h 45m

Los Angeles

Mon 4/7

7:59 pm-11:18 pm

Nonstop2h 19m

$197

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 3/12

7:00 am-12:58 pm

1 stop6h 58m

Los Angeles

Wed 3/12

3:00 pm-11:29 pm

1 stop7h 29m

$211

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 4/3

5:20 am-8:40 am

1 stop4h 20m

Los Angeles

Mon 4/7

7:05 pm-12:55 am

1 stop4h 50m

$212

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 3/12

7:00 am-2:55 pm

1 stop8h 55m

Los Angeles

Tue 3/18

7:00 am-4:12 pm

1 stop8h 12m

$216

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 7/23

6:30 am-8:01 am

Nonstop2h 31m

Los Angeles

Wed 7/30

3:16 pm-9:46 pm

1 stop5h 30m

$227

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 3/4

10:47 pm-12:25 am

Nonstop2h 38m

$38

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 4/16

6:59 pm-8:43 pm

Nonstop2h 44m

$90

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sun 3/16

6:15 am-6:59 pm

2 stops37h 44m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 17 results
1
2

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.

Travel insights for flights from Denver to Pasadena

Get recent, data-driven insights about flights from Denver to Pasadena including ideal travel times, pricing trends, and more.

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 February 14, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Pasadena, you should look to book at least 59 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 $344). 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 February 20, 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 February 16, 2025.

Travelers seeking maximum savings on their Denver to Pasadena flight should consider departing on Friday evenings when fares are most often at their lowest. Monday 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 February 20, 2025.

The most flights from DEN to P4S are scheduled on a Thursday (96 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 on average).

Rainfall in Pasadena by month

Plan your trip to Pasadena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Pasadena when rainfall is around 0.0 in.

Temperature in Pasadena by month

Plan your trip to Pasadena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pasadena, 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 57.2 F).

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 February 20, 2025.
Read through reviews of airlines operating flights from Denver to Pasadena, such as Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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.

  • What airport do you fly from for flights from Denver to Pasadena?

    If you book a flight to Pasadena from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 78 flights from Denver Intl to Pasadena per day from 5 different airlines.

  • How popular is this Denver to Pasadena flight route?

    Within the past month, 406 users have taken a look at flights from Denver Intl to Pasadena.

  • What are the cheapest airlines to fly from Denver to Pasadena one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $38. Users have also found prices from $90 and $99 on Delta and Hawaiian Airlines, respectively.

  • What are the most reliable airlines from Denver to Pasadena?

    Consider SAUDIA (100%), Gulf Air (95%) or Fiji Airways (94%) when booking your flight. These represent the most reliable airlines when flying from Denver to Pasadena.

  • What are the cheapest flights from Denver to Pasadena?

    Looking at all options, your cheapest flight can be booked for $40. While the most popular route (Denver Intl - Los Angeles) can be booked for $49 on average our data indicates $1,062 when flying from Denver to Pasadena.

  • Can I find deals for flights from Denver to Pasadena that include hotel bookings?

    Yes. In addition to deals on Denver to Pasadena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Pasadena?

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

  • Can I find deals for business class flights from Denver to Pasadena?

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

  • 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 $344). 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.

See more FAQs

Browse 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 Denver to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Los Angeles flights
Denver to San Francisco flights
Denver to Ontario flights
Denver to San Diego flights
Denver to Santa Ana flights
Denver to Palm Springs flights
Denver to San Jose flights
Denver to Sacramento flights
Denver to Reno flights
Denver to Burbank flights
Colorado Springs to Las Vegas flights
Denver to Santa Barbara flights
Denver to San Luis Obispo flights
Denver to Oakland flights
Denver to Monterey flights
Denver to Fresno flights
Colorado Springs to Ontario flights
Denver to Medford flights
Denver to Arcata flights
Denver to Long Beach flights
Colorado Springs to Los Angeles flights
Grand Junction to Las Vegas flights
Durango to Las Vegas flights
Vail to Las Vegas flights
Grand Junction to Los Angeles flights
Denver to Bakersfield flights
Vail to San Francisco flights
Colorado Springs to Santa Ana flights
Aspen to Los Angeles flights
Aspen to San Francisco flights
Grand Junction to San Francisco flights
Durango to San Diego flights
Colorado Springs to San Diego flights
Montrose to Las Vegas flights
Colorado Springs to Reno flights
Vail to Los Angeles flights
Grand Junction to San Diego flights
Denver to Santa Rosa flights
Aspen to Las Vegas flights
Grand Junction to Ontario flights
Montrose to Los Angeles flights
Aspen to Ontario flights
Colorado Springs to San Francisco flights
Denver to Tijuana flights
Montrose to San Francisco flights
Vail to San Diego flights
Colorado Springs to Burbank flights
Colorado Springs to Palm Springs flights
Grand Junction to Santa Ana flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$137FlexibilityNo cancel feeOn-time62%
DeltaCheapest$104Average$255FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$138Average$234FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$141Average$323FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$278FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.