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$64+ Cheap flights from Pasadena, CA to Seattle (SEA)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Pasadena to Seattle/Tacoma Intl are usually found in October or September, booked 81 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Pasadena to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Pasadena (P4S) to Seattle (SEA). 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 December 18, 2024.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$64
(Frontier)

Popular in

March

Cheapest in

October

Average price

$246
From Pasadena to Seattle/Tacoma Intl
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One-way flight from Pasadena to Seattle/Tacoma Intl
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Pasadena to Seattle

Cheapest flights from Pasadena to Seattle
Explore the most affordable flight options available from Pasadena to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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.
Thu 12/195:45 pmLAX - SEA
Nonstop3h 01mFrontier
Tue 1/71:55 pmSEA - LAX
Nonstop2h 45mFrontier
Deal found 12/17$123
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/199:10 pmLAX - SEA
Nonstop3h 00mMultiple Airlines
Thu 1/91:55 pmSEA - LAX
Nonstop2h 45mMultiple Airlines
Deal found 12/17$143
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:10 pmLAX - SEA
Nonstop3h 00mSpirit Airlines
Fri 1/36:11 amSEA - LAX
Nonstop3h 00mSpirit Airlines
Deal found 12/17$210
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:55 amLAX - SEA
Nonstop2h 58mAlaska Airlines
Tue 1/78:45 amSEA - LAX
1 stop4h 32mAlaska Airlines
Deal found 12/17$256
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:29 pmLAX - SEA
1 stop11h 00mDelta
Thu 1/911:45 amSEA - LAX
Nonstop2h 48mDelta
Deal found 12/17$310
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:24 pmLAX - SEA
Nonstop3h 06mUnited Airlines
Wed 1/15:00 amSEA - LAX
1 stop5h 08mUnited Airlines
Deal found 12/17$317

Find flights from Pasadena to Seattle within your budget

Customize your flight search to find flights from Pasadena to Seattle 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 1/10

2:08 pm-5:00 pm

Nonstop2h 52m

Seattle/Tacoma Intl

Sun 1/12

5:55 pm-8:43 pm

Nonstop2h 48m

$106

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 3/18

4:59 pm-7:59 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Wed 4/2

3:06 pm-5:54 pm

Nonstop2h 48m

$107

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 1/11

5:19 pm-10:00 pm

1 stop4h 41m

Seattle/Tacoma Intl

Thu 1/16

1:58 pm-4:40 pm

Nonstop2h 42m

$109

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 1/8

7:00 am-10:00 am

Nonstop3h 00m

Seattle/Tacoma Intl

Wed 1/8

1:23 pm-5:56 pm

1 stop4h 33m

$141

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 3/29

7:11 pm-1:06 am

1 stop5h 55m

Seattle/Tacoma Intl

Wed 4/16

6:15 am-8:58 am

Nonstop2h 43m

$182

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Thu 5/22

9:10 pm-12:13 am

Nonstop3h 03m

Seattle/Tacoma Intl

Mon 5/26

9:20 pm-12:06 am

Nonstop2h 46m

$192

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Thu 1/16

7:50 pm-10:43 pm

Nonstop2h 53m

Seattle/Tacoma Intl

Sun 1/19

6:00 am-8:54 am

Nonstop2h 54m

$208

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 2/1

6:05 am-2:45 pm

2 stops8h 40m

Seattle/Tacoma Intl

Wed 2/5

12:20 pm-7:20 pm

1 stop7h 00m

$221

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sun 1/19

6:30 am-3:45 pm

1 stop9h 15m

$64

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 2/18

6:50 pm-9:46 pm

Nonstop2h 56m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results
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Best time to book a flight from Pasadena to Seattle

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Seattle. Price data was last updated on December 13, 2024.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pasadena to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Pasadena to Seattle (average of $238). Flying from Pasadena to Seattle in July is currently the most expensive (average of $411). 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 SEA?

Find hourly flight availability from Pasadena to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Pasadena to Seattle, 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 Pasadena to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pasadena to Seattle flight should consider departing on Tuesday 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 18, 2024.
See what other customers who have flown with United Airlines, Spirit Airlines and Frontier from Pasadena to Seattle have to say. 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.
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Pasadena to Seattle. 9 airlines have flights to Seattle/Tacoma Intl from Pasadena on a regular basis. Booking flights from Pasadena to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 32 inbound flights from Pasadena per day.

  • How popular is this Pasadena to Seattle flight route?

    Within the past month, 297 users have taken a look at flights from Pasadena to Seattle/Tacoma Intl.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Pasadena to Seattle for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Pasadena to Seattle consider choosing Air China (100%), Aer Lingus (100%) or Aeromexico (98%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pasadena to Seattle?

    The cheapest flight price from Pasadena to Seattle is $68. On average you can expect to pay $871. The most popular route, (Los Angeles - Seattle/Tacoma Intl), can usually be booked for $50.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pasadena to Seattle (average of $238). Flying from Pasadena to Seattle in July is currently the most expensive (average of $411). 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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Top 8 airlines flying from Pasadena to Seattle

Discover the top 8 airlines that operate flights from Pasadena to Seattle. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$145FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$61Average$146FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$78Average$274FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$93Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$105Average$274FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$318FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$176Average$371FlexibilityNo cancel feeOn-time63%
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