How long is the flight from California to State of Washington?

If you’re flying from a popular airport in California, such as Sacramento or San Francisco, and flying into State of Washington, then you can expect flight times to average 1h 55m and 2h 01m, respectively.

How many flights depart from California to State of Washington on average per week?

As of September 2025, 3,321 flights take off from California and land in State of Washington each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

What is the cheapest airline that flies from California to Washington?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from California to Washington

How many flights depart from California to State of Washington on average per day?

As of September 2025, there are 474 flights per day flying from California to State of Washington. The most common time of day flights depart is 6:00PM, with 41% of flights taking off at noon.

What airlines fly to State of Washington?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to State of Washington from California according to our data. Alaska Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 10 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from California to Washington?

Prices for flights from California to Washington are updated daily.

How many operators does momondo search for flights from California to Washington?

The number of operators available for flights from California to Washington is 8 as of September 2025.

How old do you have to be to fly from California to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$62 Cheap Flights from California to Washington in 2025/26

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Find the cheapest flights from California to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:05 pm - 2:31 pmONT-PDX

2h 26mnonstop

12:51 pm - 3:10 pmPDX-ONT

2h 19mnonstop

$108Frontier

Find Deal

Fri, Oct 31 - Mon, Nov 3

12:05 pm - 2:31 pmONT-PDX

2h 26mnonstop

12:51 pm - 3:10 pmPDX-ONT

2h 19mnonstop

$113Frontier

Find Deal

Fri, Oct 31 - Sun, Nov 2

2:59 pm - 4:50 pmSFO-PDX

1h 51mnonstop

9:58 am - 12:00 pmPDX-SFO

2h 02mnonstop

$123Alaska Airlines

Find Deal

Fri, Dec 12 - Tue, Jan 6

7:45 am - 9:35 amSFO-PDX

1h 50mnonstop

9:50 pm - 11:49 pmPDX-SFO

1h 59mnonstop

$124Hawaiian Airlines

Find Deal

Tue, Dec 23 - Mon, Dec 29

8:00 am - 9:49 amSFO-PDX

1h 49mnonstop

2:30 pm - 4:22 pmPDX-SFO

1h 52mnonstop

$125Hawaiian Airlines

Find Deal

Mon, Oct 27 - Tue, Oct 28

3:01 pm - 4:54 pmSFO-PDX

1h 53mnonstop

2:30 pm - 4:21 pmPDX-SFO

1h 51mnonstop

$126Alaska Airlines

Find Deal

Sat, Oct 18 - Fri, Oct 24

1:47 pm - 4:12 pmLAX-PDX

2h 25mnonstop

5:07 pm - 7:29 pmPDX-LAX

2h 22mnonstop

$134Delta

Find Deal

Wed, Oct 22 - Sat, Oct 25

5:50 pm - 8:49 pmONT-SEA

2h 59mnonstop

7:55 pm - 10:41 pmSEA-ONT

2h 46mnonstop

$134Delta

Find Deal

Tue, Oct 21 - Tue, Nov 4

10:40 pm - 12:28 amSFO-PDX

1h 48mnonstop

6:00 am - 7:50 amPDX-SFO

1h 50mnonstop

$158United Airlines

Find Deal

Sat, Oct 18 - Sun, Oct 26

9:00 pm - 11:15 pmSFO-SEA

2h 15mnonstop

5:31 pm - 7:44 pmSEA-SFO

2h 13mnonstop

$184United Airlines

Find Deal

Fri, Oct 17 - Wed, Oct 22

Delta flights from California to State of Washington

Our best Delta deals on California to State of Washington flight tickets

Delta

Oct 21

ONT5:50 pmOntario

2h 59m

SEA8:49 pmSeattle/Tacoma Intl

Nov 4

SEA7:55 pmSeattle/Tacoma Intl

2h 46m

ONT10:41 pmOntario

$134

Find similar

Delta

Oct 22

SJC2:21 pmSan Jose

2h 21m

SEA4:42 pmSeattle/Tacoma Intl

Oct 28

SEA8:35 amSeattle/Tacoma Intl

2h 16m

SJC10:51 amSan Jose

$137

Find similar

Delta

Oct 17

ONT11:48 amOntario

2h 57m

SEA2:45 pmSeattle/Tacoma Intl

Oct 22

SEA8:15 amSeattle/Tacoma Intl

2h 53m

ONT11:08 amOntario

$141

Find similar

Alaska Airlines flights from California to State of Washington

Our best Alaska Airlines deals on California to State of Washington flight tickets

Alaska Airlines

Dec 12

SFO2:59 pmSan Francisco

1h 51m

PDX4:50 pmPortland

Jan 6

PDX9:58 amPortland

2h 02m

SFO12:00 pmSan Francisco

$123

Find similar

Alaska Airlines

Oct 18

SFO3:01 pmSan Francisco

1h 53m

PDX4:54 pmPortland

Oct 24

PDX2:30 pmPortland

1h 51m

SFO4:21 pmSan Francisco

$126

Find similar

Alaska Airlines

Dec 24

SFO3:07 pmSan Francisco

1h 50m

PDX4:57 pmPortland

Dec 29

PDX9:50 pmPortland

1h 59m

SFO11:49 pmSan Francisco

$127

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from California to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 10/31

12:05 pm-2:31 pm

Nonstop2h 26m

Portland

Mon 11/3

12:51 pm-3:10 pm

Nonstop2h 19m

$108

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 10/31

12:05 pm-2:31 pm

Nonstop2h 26m

Portland

Sun 11/2

12:51 pm-3:10 pm

Nonstop2h 19m

$113

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 12/12

2:59 pm-4:50 pm

Nonstop1h 51m

Portland

Tue 1/6

9:58 am-12:00 pm

Nonstop2h 02m

$123

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 12/23

7:45 am-9:35 am

Nonstop1h 50m

Portland

Mon 12/29

9:50 pm-11:49 pm

Nonstop1h 59m

$124

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 10/27

8:00 am-9:49 am

Nonstop1h 49m

Portland

Tue 10/28

2:30 pm-4:22 pm

Nonstop1h 52m

$125

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 10/18

3:01 pm-4:54 pm

Nonstop1h 53m

Portland

Fri 10/24

2:30 pm-4:21 pm

Nonstop1h 51m

$126

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Wed 10/22

1:47 pm-4:12 pm

Nonstop2h 25m

Portland

Sat 10/25

5:07 pm-7:29 pm

Nonstop2h 22m

$134

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Tue 10/21

5:50 pm-8:49 pm

Nonstop2h 59m

Seattle/Tacoma Intl

Tue 11/4

7:55 pm-10:41 pm

Nonstop2h 46m

$134

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 10/18

10:40 pm-12:28 am

Nonstop1h 48m

Portland

Sun 10/26

6:00 am-7:50 am

Nonstop1h 50m

$158

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 10/17

9:00 pm-11:15 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Wed 10/22

5:31 pm-7:44 pm

Nonstop2h 13m

$184

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from California, with most prices found around $148. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $177.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from California to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $268. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from California to State of Washington for around $353.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $242. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $324 on average. Flights to State of Washington from California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest California to Washington flight route?

Fly from Oakland to Bellingham for the best California - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from California when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from California for as low as $190 on momondo.

What cabin class options are available on California to Washington flights?

There are 4 cabin classes available to choose from on California to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to State of Washington flights?

No. A direct flight is the cheapest option for a flight between California to State of Washington.

Cheap California to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to State of Washington

Best Price Found	$53
Fastest flight time	1h 45m
Direct flights	Every day
Airports in State of Washington	1 airport

The best one-way flight to State of Washington from California in the past 72 hours is $53. The best round-trip flight deal from California to State of Washington found on momondo in the last 72 hours is $96.

The fastest flight from California to State of Washington takes 1h 45m

Direct flights go from California to State of Washington every day.

There is 1 airport near State of Washington: Portland (PDX)

Search flight deals

When did momondo last update prices for flights from California to Washington?
Prices for flights from California to Washington are updated daily.
How many operators does momondo search for flights from California to Washington?
The number of operators available for flights from California to Washington is 8 as of September 2025.
How old do you have to be to fly from California to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from California to State of Washington?
Based on momondo bookings for flights between California and State of Washington, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 21.78% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 17.02%, Boeing 737 MAX 9 with 10.11%, and Boeing 737 with 7.73%.

Best airlines flying from California to State of Washington

Compare and see reviews for airlines that fly from California to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $37	Free Cancellation	Rating 7.2 699 reviews	Search Allegiant Air flights
Frontier	PriceFrom $48	Free Cancellation	Rating 5.8 3,162 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $64	Free Cancellation	Rating 6.3 8,045 reviews	Search Spirit Airlines flights
Avelo Airlines	PriceFrom $74	Free Cancellation	Rating 7.5 78 reviews	Search Avelo Airlines flights
Hawaiian Airlines	PriceFrom $88	Free Cancellation	Rating 7.8 2,751 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $109	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
American Airlines	PriceFrom $113	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $127	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Southwest	PriceFrom $135	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $136	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from California to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to Washington?

momondo helps you find the best flight between California and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Washington

Popular cities in Washington

Flights to New Yorkfrom $50

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Flights to Orlandofrom $57

Flights to Las Vegasfrom $47

Flights to San Franciscofrom $59

Flights to Washington, D.C.from $60

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

California flight routes

Flights from Santa Ana J. Wayne/Orange Cnty to Colorado Springs

Flights from Burbank Bob Hope to Medford

Flights from Santa Ana J. Wayne/Orange Cnty to Las Vegas Harry Reid Intl

Flights from Los Angeles to Las Vegas Harry Reid Intl

Flights from San Diego to Las Vegas Harry Reid Intl

Flights from Sacramento Intl to Las Vegas Harry Reid Intl

Cheap flights from California to Washington from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Washington departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from California to Washington

Cheap round-trip flights

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Delta flights from California to State of Washington

Our best Delta deals on California to State of Washington flight tickets

Alaska Airlines flights from California to State of Washington

Our best Alaska Airlines deals on California to State of Washington flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Washington that are best for you.

See travel insights to Washington from

How to get the cheapest flight ticket from California to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest California to Washington flight route?

Fly from Oakland to Bellingham for the best California - Washington flight prices

How far in advance should I book a flight to State of Washington?

What cabin class options are available on California to Washington flights?

There are 4 cabin classes available to choose from on California to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to State of Washington flights?

No. A direct flight is the cheapest option for a flight between California to State of Washington.

What is the cheapest airline that flies from California to Washington?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from California to Washington

What airlines fly to State of Washington?

How many flights depart from California to State of Washington on average per day?

As of September 2025, there are 474 flights per day flying from California to State of Washington. The most common time of day flights depart is 6:00PM, with 41% of flights taking off at noon.

How many flights depart from California to State of Washington on average per week?

As of September 2025, 3,321 flights take off from California and land in State of Washington each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

How long is the flight from California to State of Washington?

If you’re flying from a popular airport in California, such as Sacramento or San Francisco, and flying into State of Washington, then you can expect flight times to average 1h 55m and 2h 01m, respectively.

Cheap California to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to State of Washington

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from California to Washington?

How many operators does momondo search for flights from California to Washington?

How old do you have to be to fly from California to Washington?

What documentation or ID do you need to fly to Washington?

What is the most popular plane model from California to State of Washington?

Best airlines flying from California to State of Washington

Compare and see reviews for airlines that fly from California to State of Washington with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Washington?

Can I find flights from California to Washington with flexible booking policies on momondo?

How can momondo help me find flights from California to Washington?

I’m not ready to book a flight from California to Washington right now. Can momondo alert me if prices change?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo