$29 Cheap Flights to Cardiff-by-the-Sea, CA

Popular airlines to Cardiff-by-the-Sea

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

How much is the cheapest flight to Cardiff-by-the-Sea?

Prices were available within the past 7 days and start at $29 for one-way flights and $52 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Hawaiian Airlines
Spirit Airlines
Spirit Airlines
Alaska Airlines

Tips to find the cheapest flights to Cardiff-by-the-Sea

The cheapest day to fly

Get started finding a cheap flight to Cardiff-by-the-Sea 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

May is the cheapest month to fly to Cardiff-by-the-Sea. 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 Cardiff-by-the-Sea. 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 Cardiff-by-the-Sea, 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 Cardiff-by-the-Sea

The lowest price for round-trip flights to Cardiff-by-the-Sea in 2025 starts from from $52, 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 Cardiff-by-the-Sea. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Cardiff-by-the-Sea

Alaska Airlines, Spirit Airlines, American Airlines, United, Hawaiian Airlines are just some of the airlines that can typically offer cheap tickets to Cardiff-by-the-Sea. 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 Cardiff-by-the-Sea and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Cardiff-by-the-Sea, 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 Cardiff-by-the-Sea. 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 Cardiff-by-the-Sea 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 Cardiff-by-the-Sea

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 Cardiff-by-the-Sea.

Stopover savings

The cheapest tickets to Cardiff-by-the-Sea are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Cardiff-by-the-Sea. 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 Cardiff-by-the-Sea 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 Cardiff-by-the-Sea. Simply download the free Expedia app to your smart device and activate Cardiff-by-the-Sea 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 Cardiff-by-the-Sea. 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 Cardiff-by-the-Sea?
November is usually the cheapest month for flights to Cardiff-by-the-Sea*. Be sure to check for affordable fares during this time as you may be able to snag a good deal. *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 Cardiff-by-the-Sea?
San Francisco, Las Vegas and San Jose generally offer cheap flights to Cardiff-by-the-Sea. Keep in mind that prices may vary based on factors such as holiday periods, number of stopovers and demand.
Which US cities fly direct to Cardiff-by-the-Sea?
There are 51 US cities that you can fly to Cardiff-by-the-Sea nonstop from. Compare your options by selecting the “Direct flights only” box on Expedia and find the best starting point for your trip. Here are several of the leading cities to take off from:

  • San Francisco
  • Las Vegas
  • San Jose
  • Denver
  • Phoenix

How to find a cheap flight to Cardiff-by-the-Sea?
To snag cheap flights to Cardiff-by-the-Sea, book well in advance and visit during the off-peak months of January and October. Like another tip? Take off on a Thursday and save around 16% on average compared to traveling on a Sunday.* Opt to receive price alerts on the Expedia app and we’ll update you as soon as your 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 Cardiff-by-the-Sea?
While booking in advance is generally the easiest way to save cash, don’t panic if your Cardiff-by-the-Sea trip is last minute. It’s still possible to find cheap flights to Cardiff-by-the-Sea, especially if your plans have a little leeway. Try switching up your trip dates, looking at different ticket types or departing from an alternative hub.
How far in advance should I book a flight to Cardiff-by-the-Sea?
Lock in your flight to Cardiff-by-the-Sea two to four months ahead if you’re jetting in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Bigger savings and a wider variety of departure dates, schedules and seating options are just some of the awesome benefits of booking 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 Cardiff-by-the-Sea?
Sundays are usually the best day to book a cheap flight to Cardiff-by-the-Sea, where you can save 8% on average compared to Fridays. If you decide to buy tickets on a Friday, expect to spend more as this is typically 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.
Which airlines fly to Cardiff-by-the-Sea?
There are 15 carriers that connect Cardiff-by-the-Sea with 55 airports across the world. The primary gateway to this city is San Diego Intl. Airport (SAN). Book a ticket with any of these popular airlines to Cardiff-by-the-Sea:

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

Where do you fly into Cardiff-by-the-Sea?
When flying to Cardiff-by-the-Sea, the main airport to land at is McClellan-Palomar Airport (CLD). You can also head for nearby hubs like San Diego Intl. Airport (SAN), John Wayne Airport (SNA) or Oceanside, CA (OCN). Another great option worth considering when you fly to Cardiff-by-the-Sea is San Diego, CA (MYF-Montgomery Field).
How far is the airport from central Cardiff-by-the-Sea?
You’ll be roughly 7 mi north of the center of Cardiff-by-the-Sea after touching down at McClellan-Palomar Airport (CLD).
Can I save money by booking a Cardiff-by-the-Sea trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Better still, you can add extras like tours and car rentals to your Cardiff-by-the-Sea flight and hotel package deal. With Expedia, it’s simple to manage all your Cardiff-by-the-Sea travel arrangements in one place.
Can I change or cancel my flight to Cardiff-by-the-Sea?
It’s often possible to cancel or change your flight to Cardiff-by-the-Sea. Many airlines let you cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you a credit toward future flights in place of a direct refund. To reserve affordable flights to Cardiff-by-the-Sea with flexible change policies, pick the “Changes included” or “No cancel fee” filters when you search. Need more information? Head to our Customer Service Portal.
Flights to Cardiff-by-the-Sea information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Roundtrip price
$51

Trending flights to Cardiff-by-the-Sea

Prices were available within the past 7 days and start at $29 for one-way flights and $52 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

Explore a world of travel with Expedia

*Available to One Key members.