How many flights depart from California to United States on average per day?

523 flights are operational daily from California to United States as of March 2026. The most popular departure time for this route is 8:00AM, with 43% of flights per day taking off at noon.

What airlines fly to United States?

Frontier, United Airlines and Delta are the top three most popular airlines that fly to United States from California according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 13 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

How many flights depart from California to United States on average per week?

As of March 2026, 3,665 flights take off from California and land in United States each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.

How long is the flight from California to United States?

Flight times vary depending on what airport in California you fly out of and what airport in United States you fly into. For example, flying from San Diego to Los Angeles takes 1h 01m on average. On the other hand, flying from San Jose to Los Angeles takes 1h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from California to United States?

United Airlines, Southwest, and JetBlue are the most popular carriers operating from California to United States

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

Prices for flights from California to United States were last updated today.

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

As of March 2026, there are 11 operators available to choose from for flights from California to United States.

How old do you have to be to fly from California to United States?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$23 Cheap Flights from California to the United States in 2026

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Find the cheapest flights from California to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:39 pm - 4:44 pm

LAX

SEA

3h 05mnonstop

5:59 pm - 8:45 pm

SEA

LAX

2h 46mnonstop

$82Frontier

Thu, Apr 2 - Mon, Apr 13

1:39 pm - 4:44 pm

LAX

SEA

3h 05mnonstop

5:59 pm - 8:45 pm

SEA

LAX

2h 46mnonstop

$86Frontier

Mon, Apr 6 - Mon, Apr 13

2:45 pm - 5:42 pm

LAX

SEA

2h 57mnonstop

11:06 am - 2:03 pm

SEA

LAX

2h 57mnonstop

$87Frontier

Wed, Apr 29 - Wed, May 6

5:25 am - 5:55 pm

SFO

LGA

9h 30m

1 stop

7:35 am - 12:35 pm

LGA

SFO

8h 00m

1 stop

$243Southwest

Tue, Apr 21 - Sat, Apr 25

5:15 am - 5:55 pm

SFO

LGA

9h 40m

1 stop

4:25 pm - 9:55 pm

LGA

SFO

8h 30m

1 stop

$244Southwest

Fri, Apr 24 - Sat, May 2

1:35 pm - 6:00 am

SFO

EWR

13h 25m

1 stop

4:31 pm - 11:01 pm

EWR

SFO

9h 30m

1 stop

$244Alaska Airlines

Tue, Apr 21 - Wed, Apr 29

6:00 am - 2:37 pm

SFO

EWR

5h 37mnonstop

7:00 am - 10:19 am

EWR

SFO

6h 19mnonstop

$248United Airlines

Sat, Apr 25 - Fri, May 1

11:05 am - 7:49 pm

BUR

HNL

11h 44m

2 stops

7:00 am - 6:19 pm

HNL

BUR

8h 19m

1 stop

$252United Airlines

Sat, May 2 - Wed, May 6

11:53 am - 9:20 pm

ONT

HNL

12h 27m

1 stop

10:45 pm - 11:13 am

HNL

ONT

9h 28m

1 stop

$316Delta

Mon, Apr 27 - Tue, May 5

8:30 am - 11:35 am

ONT

HNL

6h 05mnonstop

12:35 pm - 9:10 pm

HNL

ONT

5h 35mnonstop

$317Alaska Airlines

Wed, Apr 29 - Wed, May 6

Delta flights from California to United States

Our best Delta deals on California to United States flight tickets

Delta

Apr 21

SFO4:00 pmSan Francisco

5h 30m

JFK12:30 amNew York John F Kennedy Intl

Apr 24

JFK5:45 pmNew York John F Kennedy Intl

6h 38m

SFO9:23 pmSan Francisco

$259

Delta

Mar 25

LAX1:25 pmLos Angeles Los Angeles

7h 34m

1 stop

EWR11:59 pmNewark

Apr 7

EWR4:55 pmNewark

8h 50m

1 stop

LAX10:45 pmLos Angeles Los Angeles

$292

Delta

Mar 25

SFO5:40 amSan Francisco

8h 37m

1 stop

EWR5:17 pmNewark

Mar 31

EWR11:55 amNewark

8h 41m

1 stop

SFO5:36 pmSan Francisco

$347

JetBlue flights from California to United States

Our best JetBlue deals on California to United States flight tickets

JetBlue

Apr 25

LAX9:25 amLos Angeles Los Angeles

5h 24m

JFK5:49 pmNew York John F Kennedy Intl

May 2

JFK1:59 pmNew York John F Kennedy Intl

6h 10m

LAX5:09 pmLos Angeles Los Angeles

$251

JetBlue

Apr 28

LAX8:45 pmLos Angeles Los Angeles

5h 19m

JFK5:04 amNew York John F Kennedy Intl

Apr 29

JFK7:30 amNew York John F Kennedy Intl

6h 13m

LAX10:43 amLos Angeles Los Angeles

$252

JetBlue

Mar 26

SFO8:25 amSan Francisco

5h 29m

JFK4:54 pmNew York John F Kennedy Intl

Mar 28

JFK9:40 amNew York John F Kennedy Intl

6h 48m

SFO1:28 pmSan Francisco

$322

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Thu 4/2

1:39 pm-4:44 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Mon 4/13

5:59 pm-8:45 pm

Nonstop2h 46m

$82

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Mon 4/6

1:39 pm-4:44 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Mon 4/13

5:59 pm-8:45 pm

Nonstop2h 46m

$86

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles Los Angeles

Wed 4/29

2:45 pm-5:42 pm

Nonstop2h 57m

Seattle/Tacoma Intl

Wed 5/6

11:06 am-2:03 pm

Nonstop2h 57m

$87

San FranciscoNew York

SFO - LGA

SFOLGA

San Francisco

Tue 4/21

5:25 am-5:55 pm

1 stop9h 30m

New York LaGuardia

Sat 4/25

7:35 am-12:35 pm

1 stop8h 00m

$243

San FranciscoNew York

SFO - LGA

SFOLGA

San Francisco

Fri 4/24

5:15 am-5:55 pm

1 stop9h 40m

New York LaGuardia

Sat 5/2

4:25 pm-9:55 pm

1 stop8h 30m

$244

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Tue 4/21

1:35 pm-6:00 am

1 stop13h 25m

Newark

Wed 4/29

4:31 pm-11:01 pm

1 stop9h 30m

$244

San FranciscoNewark

SFO - EWR

SFOEWR

San Francisco

Sat 4/25

6:00 am-2:37 pm

Nonstop5h 37m

Newark

Fri 5/1

7:00 am-10:19 am

Nonstop6h 19m

$248

BurbankHonolulu

BUR - HNL

BURHNL

Burbank Bob Hope

Sat 5/2

11:05 am-7:49 pm

2 stops11h 44m

Honolulu

Wed 5/6

7:00 am-6:19 pm

1 stop8h 19m

$252

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Mon 4/27

11:53 am-9:20 pm

1 stop12h 27m

Honolulu

Tue 5/5

10:45 pm-11:13 am

1 stop9h 28m

$316

OntarioHonolulu

ONT - HNL

ONTHNL

Ontario

Wed 4/29

8:30 am-11:35 am

Nonstop6h 05m

Honolulu

Wed 5/6

12:35 pm-9:10 pm

Nonstop5h 35m

$317

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 United States

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 United States?

In general, January is the cheapest month to fly from California to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. If you aren’t able to travel during the month of January, then book flights to United States from California during February instead. Flights to United States in February, while not as cheap as those in January, still average around $287.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from California. The lowest ticket price found for a Wednesday departure recently was $364. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $472. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $353. Try not to purchase tickets in the morning because they tend to be around $426. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest California to United States flight route?

Fly from Ontario to Las Vegas Harry Reid Intl for the best California - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from California when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $352 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from California for as low as $304 on momondo.

What cabin class options are available on California to United States flights?

There are 4 cabin classes available to choose from on California to United States 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 United States flights?

No. A direct flight is the cheapest option for a flight between California to United States.

Cheap California to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to United States

Best Price Found	$28
Fastest flight time	0h 20m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from California in the past 72 hours is $28. The best round-trip flight deal from California to United States found on momondo in the last 72 hours is $50.

The fastest flight from California to United States takes 0h 20m

Direct flights go from California to United States every day.

There are 4,297 airports in United States. From California there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from California to United States?
Prices for flights from California to United States were last updated today.
How many operators does momondo search for flights from California to United States?
As of March 2026, there are 11 operators available to choose from for flights from California to United States.
How old do you have to be to fly from California to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from California to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from California to United States is Airbus A321neo (16.68% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.20%), Boeing 737-800 (8.02%), and Boeing 737 MAX 9 (7.58%).

Best airlines flying from California to United States

Compare and see reviews for airlines that fly from California to United States with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $22	Free Cancellation	Rating 6.3 8,521 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $28	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
Frontier	PriceFrom $28	Free Cancellation	Rating 5.7 3,031 reviews	Search Frontier flights
Delta	PriceFrom $48	Free Cancellation	Rating 7.9 8,296 reviews	Search Delta flights
United Airlines	PriceFrom $57	Free Cancellation	Rating 7.4 9,428 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $65	Free Cancellation	Rating 7.9 12,052 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $77	Free Cancellation	Rating 8.0 4,318 reviews	Search Southwest flights
Breeze Airways	PriceFrom $78	Free Cancellation	Rating 8.1 271 reviews	Search Breeze Airways flights
Allegiant Air	PriceFrom $82	Free Cancellation	Rating 7.3 713 reviews	Search Allegiant Air flights
JetBlue	PriceFrom $85	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights

Why use momondo?

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

Finding the right flight to United States from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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

Yes. All flights to United States 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 United States?

Once you have performed a search for California to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for California to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your United States 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 the United States

Popular cities

Other flights from California

Other flights to the United States

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Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $51

Flights to Orlandofrom $48

Flights to Miamifrom $54

Flights to Chicagofrom $56

Flights to San Franciscofrom $76

Flights to Las Vegasfrom $23

Flights to Washington, D.C.from $56

Flights to Bostonfrom $78

Flights to Atlantafrom $49

Flights to Dallasfrom $56

Flights to Seattlefrom $55

Cheap flights from California to the United States from $44

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 the United States departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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 the United States

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from California to United States

Our best Delta deals on California to United States flight tickets

JetBlue flights from California to United States

Our best JetBlue deals on California to United States flight tickets

momondo Fare Finder

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

See travel insights to the United States from

How to get the cheapest flight ticket from California to United States

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

What is the cheapest California to United States flight route?

How far in advance should I book a flight to United States?

What cabin class options are available on California to United States flights?

Can stopping save me money on California to United States flights?

What is the cheapest airline that flies from California to United States?

What airlines fly to United States?

How many flights depart from California to United States on average per day?

How many flights depart from California to United States on average per week?

How long is the flight from California to United States?

Cheap California to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to United States

Best Price Found

Fastest flight time

Direct flights

Airports in United States

Best airlines flying from California to United States

Compare and see reviews for airlines that fly from California to United States with momondo

Why use momondo?

An easier way to manage your United States 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 the United States

Popular cities in the United States

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

California flight routes

According to popular flight searches on momondo this year

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the United States

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the United States

List of cabin classes available on flights landing in the United States. Availability may vary depending on flight origin and airline.

Complete your trip to the United States

Explore popular destinations other users love

According to popular flight searches on momondo this year