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Pasadena

$92+ Cheap flights from Seattle (SEA) 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Pasadena are usually found in January or March, booked 30 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Seattle to Pasadena

Keep the following information in mind while searching for Seattle to Pasadena flight deals. Data was last updated August 18, 2025.

Round-trip from

$132
(Cheapflightsfares)

One-way from

$92
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$237
From Seattle/Tacoma Intl to Pasadena
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One-way flight from Seattle/Tacoma Intl to Pasadena
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Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Seattle to Pasadena

Cheapest flights from Seattle to Pasadena
Explore the most affordable flight options available from Seattle to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:10 amSEA - LAX
Nonstop2h 50mFrontier
Mon 9/294:45 pmLAX - SEA
Nonstop2h 51mFrontier
Deal found 8/18$132
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:02 pmSEA - LAX
Nonstop2h 49mFrontier
Thu 10/238:40 pmLAX - SEA
1 stop18h 36mFrontier
Deal found 8/18$133
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:02 pmSEA - LAX
Nonstop2h 49mFrontier
Mon 10/278:40 amLAX - SEA
1 stop9h 04mFrontier
Deal found 8/18$134
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Fri 10/171:02 pmSEA - LAX
Nonstop2h 49mFrontier
Mon 10/204:52 pmLAX - SEA
Nonstop2h 56mFrontier
Deal found 8/17$135
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:42 pmSEA - LAX
Nonstop2h 52mFrontier
Sat 9/66:15 pmLAX - SEA
1 stop18h 10mFrontier
Deal found 8/18$136
This CheapOair deal was found by Cheapflights users on 8/17. 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 9/69:39 pmSEA - LAX
Nonstop2h 50mFrontier
Sun 9/76:35 amLAX - SEA
1 stop17h 55mFrontier
Deal found 8/17$137
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 9/2610:10 amSEA - LAX
Nonstop2h 50mFrontier
Sun 9/284:49 pmLAX - SEA
Nonstop2h 51mFrontier
Deal found 8/17$138
This Frontier deal was found by Cheapflights users on 8/16. 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 9/67:00 amSEA - LAX
1 stop10h 30mFrontier
Sat 9/69:08 pmLAX - SEA
Nonstop2h 51mFrontier
Deal found 8/16$139
This Frontier deal was found by Cheapflights users on 8/17. 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 9/209:39 pmSEA - LAX
Nonstop2h 50mFrontier
Sun 9/218:25 pmLAX - SEA
1 stop12h 55mFrontier
Deal found 8/17$140
This CheapOair deal was found by Cheapflights users on 8/16. 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.
Thu 9/1810:10 amSEA - LAX
Nonstop2h 50mFrontier
Tue 9/231:37 pmLAX - SEA
1 stop9h 22mFrontier
Deal found 8/16$141
This CheapOair deal was found by Cheapflights users on 8/16. 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.
Fri 9/54:40 pmSEA - LAX
1 stop21h 06mFrontier
Sun 9/78:03 pmLAX - SEA
1 stop19h 38mFrontier
Deal found 8/16$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 18, 2025.
Use the filters below to find and compare flights from Seattle to Pasadena that are best for you.

Fly from

Seattle

Fly to

Pasadena

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 9/8

1:49 pm-7:52 pm

1 stop6h 03m

Los Angeles

Sat 9/13

9:08 pm-11:59 pm

Nonstop2h 51m

$135

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 10/17

1:02 pm-3:51 pm

Nonstop2h 49m

Los Angeles

Mon 10/20

4:52 pm-7:48 pm

Nonstop2h 56m

$135

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 11/7

9:08 am-11:57 am

Nonstop2h 49m

Los Angeles

Wed 11/12

3:27 pm-6:32 pm

1 stop27h 05m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sun 10/5

4:36 pm-1:08 pm

1 stop20h 32m

Los Angeles

Wed 10/22

4:52 pm-7:48 pm

Nonstop2h 56m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sun 10/19

4:11 pm-1:35 pm

1 stop21h 24m

Los Angeles

Fri 10/24

4:52 pm-7:48 pm

Nonstop2h 56m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 11/7

9:08 am-11:57 am

Nonstop2h 49m

Los Angeles

Mon 11/10

11:56 am-6:32 pm

1 stop6h 36m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 9/3

6:41 am-1:21 pm

1 stop6h 40m

Los Angeles

Sat 9/6

9:08 pm-11:59 pm

Nonstop2h 51m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 9/9

7:00 am-12:27 am

1 stop17h 27m

Los Angeles

Sat 9/13

9:08 pm-11:59 pm

Nonstop2h 51m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 9/19

4:40 pm-1:46 pm

1 stop21h 06m

Los Angeles

Sun 9/21

4:49 pm-7:40 pm

Nonstop2h 51m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sun 9/21

10:10 am-1:00 pm

Nonstop2h 50m

Los Angeles

Wed 9/24

3:32 pm-3:31 pm

1 stop23h 59m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 19 results
1
2

Best time to book a flight from Seattle to Pasadena

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

How far ahead should I book a flight from Seattle to Pasadena?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Pasadena. Price data was last updated on August 8, 2025.

The best time to book flights from Seattle to Pasadena is 30 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.

What is the cheapest month to book a flight from Seattle to Pasadena?

Currently, January is the cheapest month in which you can book a flight from Seattle to Pasadena (average of $246). Flying from Seattle 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 SEA to P4S?

Find hourly flight availability from Seattle 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 18, 2025.

When flying from Seattle to Pasadena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Pasadena?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Pasadena. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Seattle 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 Seattle to Pasadena

Explore weekly flight availability from Seattle 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 18, 2025.

The most flights from SEA to P4S are scheduled on a Sunday (141 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (39 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 18, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Seattle to Pasadena. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Spirit Airlines
6.3
Okay
8,038 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.8
Fair
3,212 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Pasadena?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Pasadena. You should not have trouble finding flights to Pasadena from Seattle/Tacoma Intl; the airport handles an average of 81 outbound flights to Pasadena per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Seattle airport to Pasadena. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How popular is this Seattle to Pasadena flight route?

    This flight path from Seattle/Tacoma Intl to Pasadena was viewed by 308 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Pasadena?

    Airlines like Frontier fly from Seattle to Pasadena in about 6h 03m. The time it takes to get you to your destination can typically vary by up to . The distance from Seattle to Pasadena is about 954 mi.

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

    Consider China Eastern (97%), SAUDIA (92%) or Japan Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Pasadena.

  • What are the cheapest flights from Seattle to Pasadena?

    Looking at all options, your cheapest flight can be booked for $91. While the most popular route (Seattle/Tacoma Intl - Los Angeles) can be booked for $82 on average our data indicates $496 when flying from Seattle to Pasadena.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Pasadena?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Pasadena (average of $246). Flying from Seattle 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.

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Alternative routes for Seattle to Pasadena

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Top 8 airlines flying from Seattle to Pasadena

Discover the top 8 airlines that operate flights from Seattle 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$155FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$62Average$143FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$260FlexibilityNo cancel feeOn-time85%
DeltaCheapest$117Average$253FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$136Average$259FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$146Average$269FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$154Average$264FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$301FlexibilityNo cancel feeOn-time71%

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