Cheap flights from California to the United States from $25
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 3/16. 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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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
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 $296. If you aren’t able to travel during the month of January, then book flights to United States from California during September instead. Flights to United States in September, while not as cheap as those in January, still average around $312.
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 $428. 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 $538. 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 in the afternoon when flights can be purchased for as low as $393. Try not to purchase tickets in the morning because they tend to be around $499. 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 15 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $406 when searching 15 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 $358 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.
What is the cheapest airline that flies from California to United States?
Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from California to United States
What airlines fly to United States?
Frontier, Spirit 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 36% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 15 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 day?
657 flights are operational daily from California to United States as of March 2025. The most popular departure time for this route is 7:00AM, with 45% of flights per day taking off at noon.
How many flights depart from California to United States on average per week?
As of March 2025, 4,599 flights take off from California and land in United States each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
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 | $25 |
|---|---|
Fastest flight time | 1h 07m |
Direct flights | Every day |
Airports in United States | 1 airport |
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 2025, there are 14 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 A320neo (24.28% of total bookings). The next most popular plane models are Airbus A321neo (7.05%), Boeing 737-800 (6.60%), and Airbus A320 (sharklets) (6.07%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $19 | Free Cancellation | Rating 6.0 3,318 reviews | |||
| PriceFrom $27 | Free Cancellation | Rating 6.3 7,940 reviews | |||
| PriceFrom $28 | Free Cancellation | Rating 7.9 2,319 reviews | |||
| PriceFrom $40 | Free Cancellation | Rating 7.5 74 reviews | |||
| PriceFrom $45 | Free Cancellation | Rating 7.3 3,008 reviews | |||
| PriceFrom $55 | Free Cancellation | Rating 8.0 8,068 reviews | |||
| PriceFrom $61 | Free Cancellation | Rating 8.0 9,710 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 7.4 8,679 reviews | |||
| PriceFrom $78 | Free Cancellation | Rating 8.1 152 reviews | |||
| PriceFrom $80 | Free Cancellation | Rating 7.3 752 reviews |
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.