Cheap flights from St. Louis (STL) to Pasadena, CA from $67

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — LAX
Jun 12 — Jun 191

The best prices from Lambert-St Louis to Pasadena are usually found in April or September, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Pasadena

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Pasadena (P4S). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 7, 2024.

Popular in

March

Cheapest in

April

Round-trip from

$238

One-way from

$143
High demand for flights, 7% potential price rise
Best time to find cheap flights, 12% potential price drop
From Lambert-St Louis to Pasadena
One-way flight from Lambert-St Louis to Pasadena

How far in advance should I book a flight from St. Louis to Pasadena?

Find a great deal and save up to 91% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Pasadena within the next two weeks, with the cheapest ticket starting at $581.

What is the cheapest month to fly from St. Louis to Pasadena?

The best pricing can be found in the month of April. Prices to Pasadena from St. Louis average $412. You can even find prices in April for less than $412, as users have found deals to Pasadena from as low as $185. The month of March appears to be one of the more expensive times to travel to Pasadena from St. Louis. Flying in the targeted month can save you up to 7%.

What is the cheapest time of day to fly from STL to P4S?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Pasadena as you normally would.

Cheap St. Louis to Pasadena flights in June & July 2024

Find cheap flight options from St. Louis to Pasadena specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
Scroll through some of the best deals on flights from St. Louis to Pasadena in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/163:47 pmSTL - LAX
1 stop6h 53mMultiple Airlines
Wed 7/247:03 amLAX - STL
1 stop6h 03mMultiple Airlines
Deal found 6/5$159
Wed 7/244:02 pmSTL - LAX
1 stop6h 35mSpirit Airlines
Tue 7/302:43 pmLAX - STL
1 stop22h 23mSpirit Airlines
Deal found 6/5$160
Mon 7/152:21 pmSTL - LAX
1 stop9h 10mMultiple Airlines
Wed 7/247:03 amLAX - STL
1 stop6h 03mMultiple Airlines
Deal found 6/5$164
Wed 7/244:02 pmSTL - LAX
1 stop6h 35mSpirit Airlines
Wed 7/317:03 amLAX - STL
1 stop6h 03mSpirit Airlines
Deal found 6/6$168
Thu 6/137:29 pmSTL - LAX
1 stop15h 11mFrontier
Tue 6/189:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/5$172
Sat 6/299:50 pmSTL - LAX
1 stop11h 35mFrontier
Wed 7/319:30 pmLAX - STL
1 stop21h 24mFrontier
Deal found 6/6$174
Sun 7/1410:32 pmSTL - LAX
1 stop12h 05mMultiple Airlines
Wed 7/247:03 amLAX - STL
1 stop6h 03mMultiple Airlines
Deal found 6/5$175
Mon 7/110:00 pmSTL - LAX
1 stop11h 25mFrontier
Tue 7/99:30 pmLAX - STL
1 stop11h 52mFrontier
Deal found 6/5$176
Thu 7/189:44 pmSTL - LAX
1 stop12h 53mMultiple Airlines
Wed 7/247:03 amLAX - STL
1 stop6h 03mMultiple Airlines
Deal found 6/5$177

St. Louis to Pasadena 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Pasadena in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Scroll through some of the best deals on flights from St. Louis to Pasadena in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 9/37:29 pmSTL - LAX
1 stop13h 51mFrontier
Tue 9/179:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/6$136
Wed 8/212:12 pmSTL - LAX
1 stop9h 27mFrontier
Sat 8/249:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/6$140
Fri 9/207:29 pmSTL - LAX
1 stop13h 51mFrontier
Mon 9/239:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/6$141
Thu 8/297:29 pmSTL - LAX
1 stop13h 51mFrontier
Sat 8/319:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/5$142
Fri 9/202:12 pmSTL - LAX
1 stop9h 27mFrontier
Fri 9/279:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/7$145
Wed 8/147:29 pmSTL - LAX
1 stop13h 51mFrontier
Tue 8/209:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/5$148
Sat 8/3111:41 pmSTL - LAX
1 stop10h 59mFrontier
Mon 9/29:30 pmLAX - STL
1 stop10h 48mFrontier
Deal found 6/6$150
Tue 7/163:47 pmSTL - LAX
1 stop6h 53mMultiple Airlines
Wed 7/247:03 amLAX - STL
1 stop6h 03mMultiple Airlines
Deal found 6/5$159
Wed 7/244:02 pmSTL - LAX
1 stop6h 35mSpirit Airlines
Tue 7/302:43 pmLAX - STL
1 stop22h 23mSpirit Airlines
Deal found 6/5$160

St. Louis to Pasadena flights leaving soon

Find last-minute flight options from St. Louis to Pasadena for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Users seeking a last-minute flight from St. Louis to Pasadena should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Thu 6/137:29 pmSTL - LAX
1 stop15h 11mFrontier
Tue 6/189:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/5$172
Thu 6/137:29 pmSTL - LAX
1 stop15h 11mFrontier
Mon 6/179:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/5$203
Mon 6/1710:00 pmSTL - LAX
1 stop11h 25mFrontier
Tue 6/189:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/6$230
Fri 6/142:03 pmSTL - LAX
1 stop9h 37mFrontier
Mon 6/179:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/6$258
Thu 6/137:29 pmSTL - LAX
1 stop15h 11mFrontier
Thu 6/209:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/6$266
Wed 6/127:29 pmSTL - LAX
1 stop15h 11mFrontier
Fri 6/219:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/6$276
Sat 6/1512:15 pmSTL - LAX
2 stops14h 29mMultiple Airlines
Tue 6/188:15 amLAX - STL
2 stops26h 50mMultiple Airlines
Deal found 6/5$294
Sat 6/157:29 pmSTL - LAX
1 stop15h 11mFrontier
Tue 6/189:30 pmLAX - STL
1 stop11h 12mFrontier
Deal found 6/5$318
Wed 6/121:55 pmSTL - LAX
1 stop10h 18mMultiple Airlines
Fri 6/219:01 pmLAX - STL
2 stops21h 00mMultiple Airlines
Deal found 6/6$326

One-way flights to Pasadena from St. Louis

Search for one-way flight options from St. Louis to Pasadena. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Some of the best available deals we've found on one-way flights from St. Louis to Pasadena. Users in need of a round-trip flight from St. Louis to Pasadena instead should update the search form at the top of page.
Wed 6/191:55 pmSTL - LAX
1 stop11h 54mSpirit Airlines
Deal found 6/6$67
Mon 6/242:41 pmSTL - LAX
1 stop12h 00mSpirit Airlines
Deal found 6/6$80
Wed 7/314:02 pmSTL - LAX
1 stop9h 41mSpirit Airlines
Deal found 6/6$87
Wed 7/31:55 pmSTL - LAX
1 stop7h 37mSpirit Airlines
Deal found 6/6$90
Mon 6/242:41 pmSTL - LAX
2 stops18h 54mSpirit Airlines
Deal found 6/6$91
Wed 7/1010:59 pmSTL - LAX
1 stop10h 26mFrontier
Deal found 6/6$95
Mon 7/812:23 pmSTL - LAX
1 stop22h 14mFrontier
Deal found 6/6$99
Fri 7/53:07 pmSTL - LAX
1 stop8h 54mSpirit Airlines
Deal found 6/6$100
Tue 6/183:23 pmSTL - LAX
2 stops32h 50mSpirit Airlines
Deal found 6/5$105

Find flights from St. Louis to Pasadena within your budget

Customize your flight search to find flights from St. Louis 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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$136 - $298

Route

Depart

Return

Price

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Tue 9/3

1 stop13h 51m

Los Angeles

Tue 9/17

1 stop10h 48m

$136

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 8/21

1 stop9h 27m

Los Angeles

Sat 8/24

1 stop10h 48m

$140

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Fri 9/20

1 stop13h 51m

Los Angeles

Mon 9/23

1 stop10h 48m

$141

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Tue 7/16

1 stop6h 53m

Los Angeles

Wed 7/24

1 stop6h 03m

$159

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 7/24

1 stop6h 35m

Los Angeles

Tue 7/30

1 stop22h 23m

$160

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Mon 7/15

1 stop9h 10m

Los Angeles

Wed 7/24

1 stop6h 03m

$164

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 7/24

1 stop6h 35m

Los Angeles

Wed 7/31

1 stop6h 03m

$168

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Mon 7/1

1 stop9h 43m

Los Angeles

Tue 7/9

Nonstop3h 39m

$248

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Thu 7/4

1 stop6h 51m

Los Angeles

Wed 7/10

1 stop8h 34m

$298

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from St. Louis to Pasadena?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Pasadena. Price data was last updated on May 31, 2024.
The best time to book flights from St. Louis to Pasadena is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from St. Louis to Pasadena?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Pasadena. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Pasadena flight should consider departing on Wednesday mornings 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.
Search Deals

Best time to book a flight from St. Louis to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena 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.

Temperature and rainfall in Pasadena by month

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

LAX

Temperature

57.2 - 73.4 °F

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 June 7, 2024.
Get a feel of what it's like to fly with Frontier, Delta and American Airlines from St. Louis to Pasadena by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,223 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,223 reviews
8.1
Very good
9,223 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,363 reviews
8.1
Very good
9,223 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,696 reviews
8.1
Very good
9,223 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
14,226 reviews
8.1
Very good
9,223 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.2
Good
590 reviews
8.1
Very good
9,223 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Pasadena?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Pasadena from St. Louis. Booking flights from Lambert-St Louis (STL) to Pasadena should be relatively easy as there are 8 daily outbound flights to Pasadena from 7 different airlines.

  • Can I find flights from St. Louis to Pasadena for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Pasadena for under $200. The cheapest flight booked recently is on Frontier for just $136, but on average you can expect to pay $164.

  • Are there nonstop flights from St. Louis to Pasadena for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Pasadena under $300. A good price for a nonstop flight from St. Louis to Pasadena is less than $322.

  • Are there last-minute flights available from St. Louis to Pasadena for under $200?

    There are currently 20+ open flights from St. Louis to Pasadena within the next 7 days for less than $200.

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

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

    The cheapest airlines for a one-way flight from St. Louis to Pasadena are Spirit Airlines ($67), Frontier ($95), and American Airlines ($140).

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

    Before booking your flight to Pasadena from St. Louis, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Japan Airlines (61%), Alaska Airlines( 61%).

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

    The cheapest flight price from St. Louis to Pasadena is $139. On average you can expect to pay $2,143. The most popular route, (Lambert-St Louis - Los Angeles), can usually be booked for $151.

  • What does STL to LAX mean?

    STL stands for Lambert-St Louis Airport, while LAX stands for Los Angeles Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Santa Monica Airport (SMO), Hawthorne Airport (HHR).

  • Can I find deals for flights from St. Louis to Pasadena that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Pasadena flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Pasadena with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Pasadena flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Pasadena that allow pets onboard?

    Many airlines flying from St. Louis to Pasadena offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Pasadena?

    Yes, you can often find last-minute deals on St. Louis to Pasadena flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Pasadena flight deals updated?

    The St. Louis to Pasadena flight deals you see on this page were last updated on 6/7.

  • What are the most popular airlines that fly from St. Louis to Pasadena?

  • What is the cheapest month to book a flight from St. Louis to Pasadena?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Pasadena (average of $238). Flying from St. Louis to Pasadena in June is currently the most expensive (average of $324). 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

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Alternative routes for St. Louis to Pasadena
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from St. Louis to Pasadena

Discover the top 7 airlines that operate flights from St. Louis 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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$196FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$131Average$261FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$211Average$349FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$236Average$610FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$270Average$471FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$286Average$650FlexibilityNo cancel feeOn-time75%

Search flights from St. Louis to Pasadena by cabin class

Find flights from St. Louis to Pasadena, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Pasadena

Find hourly flight availability from St. Louis 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 June 7, 2024.
47%of flight departuresEarly morningMidnight to 6 am
8%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Pasadena

Explore weekly flight availability from St. Louis 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 June 7, 2024.
Sunday9daily flights
Monday8daily flights
Tuesday9daily flights
Wednesday7daily flights
Thursday9daily flights
Friday9daily flights
Saturday9daily flights
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