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Pasadena

$75+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
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 63 days in advance, depart on a Friday or Thursday and return on a Friday

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 November 8, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$128
(CheapOair)

One-way from

$75
(Gotogate)

Popular in

December

Cheapest in

January

Average price

$249
Provider with most accurate pricing for Seattle/Tacoma Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Los Angeles flights.
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From Seattle/Tacoma Intl to Pasadena
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One-way flight from Seattle/Tacoma Intl to Pasadena
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 8, 2025.

This Booking.com deal was found by Cheapflights users on 11/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:53 pmSEA - LAX
1 stop22h 12mFrontier
Thu 12/46:40 amLAX - SEA
1 stop29h 13mFrontier
Deal found 11/7$128
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/53:40 pmSEA - LAX
1 stop8h 49mFrontier
Thu 12/118:51 pmLAX - SEA
1 stop15h 02mFrontier
Deal found 11/6$129
This Frontier deal was found by Cheapflights users on 11/6. 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.
Thu 12/256:00 amSEA - LAX
Nonstop2h 46mFrontier
Fri 12/269:36 pmLAX - SEA
Nonstop3h 06mFrontier
Deal found 11/6$130
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Sun 12/72:25 pmSEA - LAX
Nonstop2h 45mFrontier
Sat 12/133:30 pmLAX - SEA
1 stop18h 26mFrontier
Deal found 11/5$131
This Super.com deal was found by Cheapflights users on 11/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:25 pmSEA - LAX
Nonstop2h 45mFrontier
Thu 12/1110:24 amLAX - SEA
Nonstop3h 06mFrontier
Deal found 11/6$132
This Expedia deal was found by Cheapflights users on 11/6. 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.
Sat 12/62:25 pmSEA - LAX
Nonstop2h 45mMultiple Airlines
Sat 12/137:00 amLAX - SEA
Nonstop3h 01mMultiple Airlines
Deal found 11/6$133
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/62:25 pmSEA - LAX
Nonstop2h 45mMultiple Airlines
Tue 12/92:32 pmLAX - SEA
Nonstop2h 56mMultiple Airlines
Deal found 11/6$134
This Frontier deal was found by Cheapflights users on 11/5. 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.
Thu 12/42:25 pmSEA - LAX
Nonstop2h 45mFrontier
Fri 12/1210:24 amLAX - SEA
Nonstop3h 06mFrontier
Deal found 11/5$135
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/157:17 pmSEA - LAX
1 stop12h 57mMultiple Airlines
Thu 11/2011:40 amLAX - SEA
Nonstop2h 57mMultiple Airlines
Deal found 11/6$136
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/186:00 amSEA - LAX
Nonstop2h 46mFrontier
Mon 12/295:09 pmLAX - SEA
1 stop20h 45mFrontier
Deal found 11/5$137
This Frontier deal was found by Cheapflights users on 11/5. 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.
Fri 12/53:40 pmSEA - LAX
1 stop8h 49mFrontier
Sun 12/710:24 pmLAX - SEA
1 stop11h 42mFrontier
Deal found 11/5$138
This Priceline deal was found by Cheapflights users on 11/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:37 pmSEA - LAX
1 stop10h 48mFrontier
Thu 11/2011:40 amLAX - SEA
Nonstop2h 57mFrontier
Deal found 11/5$139

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 November 8, 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

Wed 2/25

12:45 pm-4:55 pm

1 stop4h 10m

Los Angeles

Wed 3/4

2:30 pm-6:35 pm

1 stop4h 05m

$150

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 12/2

8:20 pm-11:13 pm

Nonstop2h 53m

Los Angeles

Wed 12/10

7:40 am-10:45 am

Nonstop3h 05m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 12/13

5:59 pm-8:43 pm

Nonstop2h 44m

Los Angeles

Tue 12/16

11:40 am-2:44 pm

Nonstop3h 04m

$157

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 12/24

9:06 am-12:05 pm

Nonstop2h 59m

Los Angeles

Wed 12/24

8:00 pm-11:08 pm

Nonstop3h 08m

$158

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 12/13

12:36 pm-3:35 pm

Nonstop2h 59m

Los Angeles

Tue 12/16

4:15 pm-9:00 pm

1 stop4h 45m

$163

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 12/4

8:10 pm-10:58 pm

Nonstop2h 48m

Los Angeles

Sat 12/13

7:00 am-10:01 am

Nonstop3h 01m

$167

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 12/12

5:59 pm-8:43 pm

Nonstop2h 44m

Los Angeles

Wed 12/17

7:25 pm-10:23 pm

Nonstop2h 58m

$167

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 12/2

8:20 pm-11:13 pm

Nonstop2h 53m

Los Angeles

Thu 12/11

7:40 am-10:45 am

Nonstop3h 05m

$167

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 1/31

7:15 am-10:05 am

Nonstop2h 50m

Los Angeles

Sun 2/8

3:48 pm-6:43 pm

Nonstop2h 55m

$167

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 12/6

12:45 pm-3:30 pm

Nonstop2h 45m

Los Angeles

Sun 12/7

7:55 pm-10:54 pm

Nonstop2h 59m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 20 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 October 31, 2025.

The best time to book flights from Seattle to Pasadena is 63 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 $38). Flying from Seattle to Pasadena in July is currently the most expensive (average of $119). 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 November 8, 2025.

It’s optimal to fly from Seattle to Pasadena in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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 November 2, 2025.

Travelers seeking maximum savings on their Seattle to Pasadena 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 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 November 8, 2025.

The most flights from SEA to P4S are scheduled on a Friday (108 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (51 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 November 8, 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
11,248 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,248 reviews
Alaska Airlines
8.0
Very good
11,248 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,003 reviews
Alaska Airlines
8.0
Very good
11,248 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,010 reviews
Alaska Airlines
8.0
Very good
11,248 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Spirit Airlines
6.3
Okay
8,127 reviews
Alaska Airlines
8.0
Very good
11,248 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,117 reviews
Alaska Airlines
8.0
Very good
11,248 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 76 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 316 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 Southwest, Delta, and United Airlines fly from Seattle to Pasadena in about 2h 53m. The time it takes to get you to your destination can typically vary by up to 1h 17m. The distance from Seattle to Pasadena is about 954 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Consider SAUDIA (100%), Air China (97%) or ITA Airways (97%) 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 $66. While the most popular route (Seattle/Tacoma Intl - Los Angeles) can be booked for $74 on average, our data indicates $874 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 $38). Flying from Seattle to Pasadena in July is currently the most expensive (average of $119). 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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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 November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$160FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$76Average$169FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$262FlexibilityNo cancel feeOn-time85%
DeltaCheapest$118Average$255FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$130Average$258FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$147Average$279FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$155Average$270FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$177Average$310FlexibilityNo cancel feeOn-time71%

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