Cheap Flights to West Coast from $576

The cheapest month to fly to West Coast is February when there's less demand. Off-peak months are often when you'll find cheap fares. To keep costs down, steer clear of flying during major holidays and school breaks.

To fly to West Coast directly, check the "Direct flights only" box when you explore trips on Expedia and we'll show you all the available options to compare.

Book in advance to score cheap flights to West Coast. Also, consider traveling during off-season months like June and July. If you jet off on a Thursday, you can save 16% on average compared to departing on a Sunday.* Save time searching every day and create a price alert on the Expedia app. We'll notify you when fares drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

While booking in advance is usually the best way to save money, don't worry if your West Coast vacation is last minute. You can still find cheap flights to West Coast, especially if your plans have some flexibility. Try switching up your trip dates, looking at different ticket types or jetting out of an alternative hub.

For the biggest savings on domestic journeys, book your flight to West Coast 28 days ahead of your travel dates. For international flights, search for your ticket two to four months in advance. This gives you a better chance of locking in the departure dates and times you want.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Sundays are generally the best day to book a cheap flight to West Coast, with savings of around 8% on average compared to a Friday. If you choose to purchase on a Friday, be ready to pay a higher price as this is often the most expensive day.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Bundle your hotel and flight and you could save hundreds of dollars. Plus, you can add extras like activities and car rentals to your West Coast flight and hotel package deal. With Expedia, it's a breeze to organize all your West Coast travel plans in one place.

If you booked your flight to West Coast within the last 24 hours, you can typically change or cancel it for free. After that, additional costs may apply depending on the airline's terms and conditions. For more information, visit our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may receive a credit toward future travel rather than a direct refund. When searching on Expedia, select the "No cancel fee" or "Changes included" filters to find tickets with flexible change policies.