$29 Cheap Flights to Half Moon Bay, CA

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How much is the cheapest flight to Half Moon Bay?

Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
United
Southwest Airlines
Spirit Airlines
Alaska Airlines

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

February is typically the cheapest month to fly

From $158 - $437 per traveler.

Graph displaying average flight prices per month

Alternative airports near Half Moon Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Tips to find the cheapest flights to Half Moon Bay

The cheapest day to fly

Get started finding a cheap flight to Half Moon Bay on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Half Moon Bay. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Half Moon Bay. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Half Moon Bay, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Half Moon Bay

The lowest price for round-trip flights to Half Moon Bay in 2025 starts from from $48, while one-way tickets start from from $29. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Half Moon Bay. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Half Moon Bay

Southwest Airlines, United, Spirit Airlines, Frontier Airlines, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Half Moon Bay. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Half Moon Bay and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Half Moon Bay, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Half Moon Bay. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Half Moon Bay plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Half Moon Bay

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Half Moon Bay.

Stopover savings

The cheapest tickets to Half Moon Bay are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Half Moon Bay. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Half Moon Bay for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Half Moon Bay. Simply download the free Expedia app to your smart device and activate Half Moon Bay flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Half Moon Bay. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Half Moon Bay?
Flights to Half Moon Bay are typically the cheapest in August *. You may be able to save money on fares during this month if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Half Moon Bay?
Los Angeles, San Diego and New York generally offer cheap flights to Half Moon Bay. Bear in mind that prices may vary based on factors like time of year, number of stopovers and demand.
Which US cities fly direct to Half Moon Bay?
Choose from 64 US cities offering direct flights to Half Moon Bay. When reserving on Expedia, click on "Direct flights only" to compare nonstop options. Fly to Half Moon Bay from any of these major cities:

  • Los Angeles
  • San Diego
  • New York
  • Seattle
  • Las Vegas

How to find a cheap flight to Half Moon Bay?
Book your trip early to score cheap flights to Half Moon Bay. Also, consider traveling during off-peak months like January and April. If you fly on a Thursday, you'll save an average of 16% compared to those departing on a Sunday.* Save time checking every day and create a price alert on the Expedia app. We'll send you a notification 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.
How to get a cheap last-minute flight to Half Moon Bay?
Although booking in advance is generally the easiest way to save cash, don't worry if your Half Moon Bay vacation is last minute. You can still get cheap flights to Half Moon Bay, especially if your plans have some flexibility. Try changing your trip dates, exploring different ticket types or departing from another airport.
How far in advance should I book a flight to Half Moon Bay?
Lock in your flight to Half Moon Bay two to four months ahead if you're flying in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower prices and a greater choice of travel dates, times and seating options are some of the great reasons to book early.**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.
Which day of the week is the cheapest day to buy a plane ticket to Half Moon Bay?
You can save an average of 8% by buying tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to scoring a cheap flight to Half Moon Bay, it's all about timing.*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.
Which airlines fly to Half Moon Bay?
A total of 51 airlines connect 121 airports across the globe to Half Moon Bay. Here are some of the leading airlines to Half Moon Bay, where San Francisco Intl. Airport (SFO) is the major gateway:

  • United Airlines
  • Alaska Airlines
  • American Airlines
  • Delta Air Lines

Where do you fly into Half Moon Bay?
When you're flying to Half Moon Bay, the main airport to touch down at is San Francisco Intl. Airport (SFO). You can also head to nearby hubs like Oakland Intl. Airport (OAK), Norman Y. Mineta San Jose Intl. Airport (SJC) or San Jose, CA (RHV-Reid Hillview). Another possibility worth considering when you fly to Half Moon Bay is San Carlos Airport (SQL).
How far is the airport from central Half Moon Bay?
Flying into San Francisco Intl. Airport (SFO) puts you roughly 11 mi north of the center of Half Moon Bay.
Can I save money by booking a Half Moon Bay trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Better yet, you can add extras like tours and car rentals to your Half Moon Bay flight and hotel package deal. With Expedia, it's simple to book all your Half Moon Bay travel arrangements in the same place.
Can I change or cancel my flight to Half Moon Bay?
You can usually change or cancel your flight to Half Moon Bay within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued credit for future flights instead of a direct refund. Remember to check the airline's terms of service in your itinerary for specific details. You can use Expedia's "Changes included" or "No cancel fee" filters when you search to secure cheap flights to Half Moon Bay with flexible change policies. To learn more, browse our Customer Service Portal.
Flights to Half Moon Bay information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
$48

Trending flights to Half Moon Bay

Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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*Available to One Key members.