Cheap flights To Cardiff-by-the-Sea (SAN) from $23

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Cheap Flights to Cardiff-by-the-Sea from $23 One Way, $46 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sun, Mar 15 - Mon, Mar 16
DEN
Denver Intl.
SAN
San Diego Intl.
$46 Roundtrip, found 5 hours ago
$46
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sun, Mar 15 from Denver Intl. to San Diego Intl., returning Mon, Mar 16, priced at $46 found 5 hours ago
Wed, Apr 22 - Sun, Apr 26
DEN
Denver Intl.
SAN
San Diego Intl.
$51 Roundtrip, just found
$51
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 22 from Denver Intl. to San Diego Intl., returning Sun, Apr 26, priced at $51 just found
Thu, Mar 26 - Mon, Mar 30
DEN
Denver Intl.
SAN
San Diego Intl.
$52 Roundtrip, just found
$52
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Mar 26 from Denver Intl. to San Diego Intl., returning Mon, Mar 30, priced at $52 just found
Fri, Apr 24 - Sun, Apr 26
DEN
Denver Intl.
SAN
San Diego Intl.
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Apr 24 from Denver Intl. to San Diego Intl., returning Sun, Apr 26, priced at $56 found 1 hour ago
Mon, Mar 9 - Tue, Mar 10
DEN
Denver Intl.
SAN
San Diego Intl.
$57 Roundtrip, found 1 hour ago
$57
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Mar 9 from Denver Intl. to San Diego Intl., returning Tue, Mar 10, priced at $57 found 1 hour ago
Fri, May 1 - Tue, May 5
DEN
Denver Intl.
SAN
San Diego Intl.
$61 Roundtrip, found 8 hours ago
$61
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Fri, May 1 from Denver Intl. to San Diego Intl., returning Tue, May 5, priced at $61 found 8 hours ago
Tue, May 5 - Sat, May 16
DEN
Denver Intl.
SAN
San Diego Intl.
$65 Roundtrip, found 10 hours ago
$65
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, May 5 from Denver Intl. to San Diego Intl., returning Sat, May 16, priced at $65 found 10 hours ago
Tue, Apr 28 - Wed, May 6
DEN
Denver Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 7 hours ago
$117
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Apr 28 from Denver Intl. to San Diego Intl., returning Wed, May 6, priced at $117 found 7 hours ago
Mon, Apr 13 - Fri, Apr 17
DEN
Denver Intl.
SAN
San Diego Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Apr 13 from Denver Intl. to San Diego Intl., returning Fri, Apr 17, priced at $117 found 1 hour ago
Thu, Mar 26 - Mon, Mar 30
DEN
Denver Intl.
SAN
San Diego Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Mar 26 from Denver Intl. to San Diego Intl., returning Mon, Mar 30, priced at $117 just found

Cardiff-by-the-Sea Flight Information

Traveling To
Cardiff-by-the-Sea
Destination Airport IATA Code
SAN
Number of Airlines Serving
Airlines
Frontier Airlines, Alaska Airlines, Southwest Airlines, United
Flight Price
$46
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Cardiff-by-the-Sea economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
3.5-star property

The Sofia Hotel

Mar 30 - Apr 4

5 night stay

Detroit (DTW) to San Diego (SAN)

Frontier Airlines • Non-stop • Coach

San Diego (SAN) to Detroit (DTW)

Delta • Non-stop • Coach
Save 100% on your flight
Price was $1,389, price is now $764 per person
$764
per person
found 1 day ago
The Beau Downtown San Diego Gaslamp Quar
3.0-star property

The Beau Downtown San Diego Gaslamp Quar

Mar 30 - Apr 4

5 night stay

Detroit (DTW) to San Diego (SAN)

Frontier Airlines • Non-stop • Coach

San Diego (SAN) to Detroit (DTW)

Delta • Non-stop • Coach
Price was $1,209, price is now $845 per person
$845
per person
found 1 day ago
Paradise Point Resort & Spa
4.0-star property

Paradise Point Resort & Spa

Mar 28 - Apr 2

5 night stay

Detroit (DTW) to San Diego (SAN)

Delta • Coach

San Diego (SAN) to Detroit (DTW)

Frontier Airlines • Coach
Price was $1,908, price is now $1,337 per person
$1,337
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Detroit to Cardiff-by-the-Sea
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Cardiff-by-the-Sea first class flight packages

Price found within the past 48 hours. Click for updated prices.
Hampton Inn & Suites by Hilton San Diego SeaWorld
3.0-star property

Hampton Inn & Suites by Hilton San Diego SeaWorld

9.2/10 Wonderful! (301 reviews)

Mar 14 - Mar 20

6 night stay

Las Vegas (LAS) to San Diego (SAN)

Delta • Non-stop • FirstClass

San Diego (SAN) to Las Vegas (LAS)

American Airlines • Non-stop • FirstClass
Price was $1,053, price is now $714 per person
$714
per person
found 1 day ago
Ashley was awesome on accommodating my request.

Reviewed on Jan 3, 2026

The Sofia Hotel
3.5-star property

The Sofia Hotel

8.4/10 Very Good! (1,627 reviews)

Mar 14 - Mar 20

6 night stay

Las Vegas (LAS) to San Diego (SAN)

Delta • Non-stop • FirstClass

San Diego (SAN) to Las Vegas (LAS)

American Airlines • Non-stop • FirstClass
Price was $1,626, price is now $916 per person
$916
per person
found 1 day ago
Beautiful historical hotel, amazing location a few minutes from the port, incredibly fast checkin, room had character and stay was perfect

Reviewed on Jan 5, 2026

Margaritaville Hotel San Diego Gaslamp Quarter
4.0-star property

Margaritaville Hotel San Diego Gaslamp Quarter

9/10 Wonderful! (1,128 reviews)

Mar 14 - Mar 20

6 night stay

Las Vegas (LAS) to San Diego (SAN)

Delta • Non-stop • FirstClass

San Diego (SAN) to Las Vegas (LAS)

American Airlines • Non-stop • FirstClass
Price was $1,654, price is now $1,113 per person
$1,113
per person
found 1 day ago
We were able to check in early and check out late, but of course had to pay a fee

Reviewed on Oct 3, 2025

Don't see what you're looking for?
See all available trips from Las Vegas to Cardiff-by-the-Sea
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Cardiff-by-the-Sea

Get the absolute lowest prices on flights to Cardiff-by-the-Sea by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Cardiff-by-the-Sea Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Cardiff-by-the-Sea flights.

Avoid Check-In Hassles When Traveling On Flights to Cardiff-by-the-Sea

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Cardiff-by-the-Sea flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Cardiff-by-the-Sea flight using Orbitz.

Frequently asked questions

Which airlines fly to Cardiff-by-the-Sea?
With 20 airlines providing services to San Diego Intl. Airport (SAN), a major gateway to Cardiff-by-the-Sea, you have loads of options. Score an impressive deal among these renowned international airlines that fly in and out of this city:

  • Air Canada - 61 flights to Cardiff-by-the-Sea per month
  • Alaska Airlines - 19 flights to Cardiff-by-the-Sea per month
  • British Airways - 13 flights to Cardiff-by-the-Sea per month

What is the best airport to fly to in Cardiff-by-the-Sea?
Be on the lookout for a cheap fare to San Diego Intl. Airport (SAN). It's the main airport servicing this city and is located around 20 miles south of the center. Once you've collected your suitcase, it won't be long before you're experiencing the wonders of Cardiff-by-the-Sea.
How much is a flight to Cardiff-by-the-Sea?
Loads of terrific deals were up for the taking this week, with return flights to Cardiff-by-the-Sea fluctuating between $46 and $117. But it was passengers departing from Denver (DEN) who bagged the best bargains. One-way tickets to Cardiff-by-the-Sea fell to just $23.
How to book the cheapest flight to Cardiff-by-the-Sea?
Scoring cheap flights to Cardiff-by-the-Sea is as easy as booking your ticket with Orbitz. But if you're eager to make sure you're grabbing the best flight deals around, here are some tips to keep in mind:

  • Depending on your departure city, click on the 'Nearby airports' function (located under the departure and arrival options). In some instances, other departure points will have more competitive fares.
  • If your travel plans aren't cast in stone, click on the 'Show flexible dates' link to bring up the flight deals for alternative departure dates. You may find an amazing fare.
  • You can also use the 'Show options' link to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you'd like to fly.
  • The early bird gets the most rewarding deals, so purchase your seats once you've settled on your travel dates. The cheapest fares sell out first and prices generally rise as the departure date gets closer.
  • Consider bundling your hotels, flights and car rental into one convenient package deal to save cash.
  • Don't travel during peak seasons if you can. By avoiding summer and school vacations, you can make superb savings on your airfare.

How long is a flight to Cardiff-by-the-Sea?
Of course, flight times differ based on which airport you're taking off from. But to give you an idea of the average duration, take a look at these popular routes to Cardiff-by-the-Sea:

  • San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego Intl. Airport (SAN) - 1 hour and 22 minutes
  • Sacramento, CA (SMF-Sacramento Intl.) to San Diego Intl. Airport (SAN) - 1 hour and 36 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to San Diego Intl. Airport (SAN) - 1 hour and 34 minutes

What is the best time to book a flight to Cardiff-by-the-Sea?
Generally speaking, the cheapest time to reserve a plane ticket is in January. This is closely followed by February then August. When seeking a cheap flight to Cardiff-by-the-Sea, be ready to book. Cheap deals emerge suddenly and don't stick around!
What day of the week is the cheapest to book a flight to Cardiff-by-the-Sea?
If you're after cheap fares to Cardiff-by-the-Sea, the best days to book are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a terrific flight deal will be all yours.
What is the cheapest day of the week to fly to Cardiff-by-the-Sea?
Look into flying early in the week for cheap flights to Cardiff-by-the-Sea. Orbitz data from 2020 shows Monday is generally the most affordable day to fly out, followed by Tuesday. Saturdays were shown to have the most expensive airfares. Presumably, this is because many travelers choose to begin their getaway when the working week is over.
What is the cheapest month to fly to Cardiff-by-the-Sea?
If you have some wiggle room with your travel plans, consider departing in August. Orbitz data shows that this is generally the best month to take a trip if you want cheap flights to Cardiff-by-the-Sea. As you might imagine, fares increase in June and flights book out fast.
Which airlines allow free cancellation?
We understand that plans change and flexibility matters. That's why you can easily search for flights that include free cancellation and no change fees on Orbitz. Just click on "Filter by flexible change policies" and we'll show you fares more flexible than a lollipop left in the sun!
What do I need for the flight to Cardiff-by-the-Sea?
The key to a comfortable flight is to prepare well. Here are some of our top tips that'll help get you ready for your trip:

  • Before you take your seat on the plane, you'll need to show a valid form of government ID, such as your passport. You'll also need your ticket. If you're traveling with kids, check with your airline about which documents they may need.
  • To keep you busy on your short trip to Cardiff-by-the-Sea, download some new music or restock the audiobook library on your phone. Food can also be a welcome distraction while in the air, so maybe even bring a snack.
  • Even if you're traveling when it's hot and sticky outside, bring a sweater on board with you. Airplane cabins can get downright chilly.

How many direct flights are there to Cardiff-by-the-Sea?
There are 672 flights that head straight to Cardiff-by-the-Sea each month, which means you won't have to bother about tedious stopovers. Lock in a seat with Southwest Airlines or Alaska Airlines and then sit back and enjoy the journey. United Airlines, Delta Air Lines, American Airlines and Frontier Airlines also operate nonstop flights to Cardiff-by-the-Sea.
How do I get cheap first-class/business deals to Cardiff-by-the-Sea?
Experienced travelers have a way of finding first or business-class flights to Cardiff-by-the-Sea without the hefty price tag. You can do the same with these helpful hints:

  • Flexibility is key. By being open to a few travel dates, you'll have better odds of landing a deal on your airfares.
  • Budget airlines offer first or business-class seats at affordable prices. Ditch the full-service carriers and look up these cheaper options.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you offer a price for a seat at the front of the plane. You can also try upgrading with points earned through a flight rewards program.

How to get into Cardiff-by-the-Sea from the airport?
One of the best ways to get to downtown Cardiff-by-the-Sea is by booking a San Diego Intl. Airport (SAN) car rental. Touch down, grab your luggage and then collect your wheels from Economy's SAN on-site branch. You'll need to drive around 20 miles north of San Diego Intl. Airport (SAN) before you get to the center. Alternatively, use public transportation or take a taxi into town, then rent a ride from one of our city center Cardiff-by-the-Sea car rentals instead.
What is the best time to go to Cardiff-by-the-Sea?
Cardiff-by-the-Sea is a fun getaway destination year-round, but the most popular months are March, June and July. If you're into warm weather, head there during the summer. Like most destinations in the Northern Hemisphere, the summer season kicks off June 20. Temperatures usually range between 65 ºF and 75 ºF during the daytime.
Travel tips for Cardiff-by-the-Sea

  • Start off in the downtown area and take yourself on a walking tour of a few of the city's awesome attractions. Moonlight State Beach and Belly Up are a couple of tourist favorites.
  • If you're searching for a nice little day trip, there are more sights waiting to delight you a short commute out of town. Discover why LEGOLAND® California and San Diego Zoo are on the itineraries of many Cardiff-by-the-Sea travelers.
  • Get into the driver's seat and discover what else makes San Diego County a tourism hot spot. Lock in a car rental with Orbitz and enjoy the wonders of two other enticing cities — Chula Vista and Boulevard.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.