S$104 Cheap Flights to Carlsbad

View S$104 flight on Mon, 8 Dec, 2025Opens in a new window

Popular airlines to Carlsbad

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Cheap round-trip flights to Carlsbad

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 6 Dec - Mon, 8 Dec
PHX
Phoenix
SAN
San Diego
S$234 Return, found 4 days ago
S$234
Return
found 4 days ago
Select Delta flight, departing Sat, 6 Dec from Phoenix to San Diego, returning Mon, 8 Dec, priced at S$234 found 4 days ago
American Airlines
Sat, 6 Dec - Mon, 8 Dec
PHX
Phoenix
CLD
Carlsbad
S$259 Return, found 4 days ago
S$259
Return
found 4 days ago
Select American Airlines flight, departing Sat, 6 Dec from Phoenix to Carlsbad, returning Mon, 8 Dec, priced at S$259 found 4 days ago
Alaska Airlines
Sat, 6 Dec - Wed, 10 Dec
BOS
Boston
SAN
San Diego
S$282 Return, found 1 day ago
S$282
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Dec from Boston to San Diego, returning Wed, 10 Dec, priced at S$282 found 1 day ago
United
Sat, 6 Dec - Mon, 8 Dec
PHX
Phoenix
SAN
San Diego
S$284 Return, found 4 days ago
S$284
Return
found 4 days ago
Select United flight, departing Sat, 6 Dec from Phoenix to San Diego, returning Mon, 8 Dec, priced at S$284 found 4 days ago
Lufthansa
Sat, 6 Dec - Wed, 24 Dec
CPH
Copenhagen
SAN
San Diego
S$906 Return, found 21 hours ago
S$906
Return
found 21 hours ago
Select Lufthansa flight, departing Sat, 6 Dec from Copenhagen to San Diego, returning Wed, 24 Dec, priced at S$906 found 21 hours ago

Find the cheapest month to fly from Columbus (CMH) to San Diego (SAN)

January is typically the cheapest month to fly

From S$160 - S$645 per traveller.

Find Your Flights to Carlsbad SAN

Cheap flights to Carlsbad (SAN)

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

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Carlsbad.

Return prices range from S$234 - S$1,042 and one-ways Carlsbad start as low as S$104.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Carlsbad (SAN)

You have several options for which airline you choose to travel with to Carlsbad. There are 10 airlines flying into SAN: Delta, American Airlines, United, Alaska Airlines, China Airlines, Lufthansa. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Carlsbad (SAN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SAN in December and in December for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Carlsbad's airport?
San Diego Intl. Airport (SAN) is the only airport serving Carlsbad.
How far is SAN from central Carlsbad?
Long commutes aren't a big deal if you work out your strategy ahead of time. Downtown Carlsbad is 48 kilometres from SAN, so it's smart to know how to get to the city before you land.
What airport is best to fly into Carlsbad?
A flight to Carlsbad means touching down at SAN. Disembark the plane, grab your baggage and you'll be 48 kilometres from the downtown streets.
How many airlines fly to Carlsbad?
Carlsbad is serviced by 18 air carriers from 67 airports around the world.
Which airlines fly to Carlsbad?
Carlsbad receives the majority of its flights from Southwest Airlines, Spirit Airlines and Delta with Southwest Airlines being the number one choice of airline. Las Vegas is the most popular city for passengers to depart from.
How many nonstop flights are there to Carlsbad?
Planning an exciting Carlsbad getaway is a piece of cake when there are 1,700 nonstop flights each week to choose from.
Where are the most popular flights to Carlsbad departing from?
Travellers often set off from Las Vegas, San Francisco and Phoenix airports when going to Carlsbad.
How long is the flight to Carlsbad Airport?
If you're going to Carlsbad from Las Vegas, you'll have a flight time of 1 hour and 14 minutes. Those departing from San Francisco can expect to be travelling for 1 hour and 36 minutes. From Phoenix it's around 1 hour and 17 minutes away.
How to book the cheapest flight to Carlsbad?
If you'd like to save some cash on your Carlsbad holiday, listen up! As any experienced traveller knows, don't leave booking until the last minute. Fares are often highest close to the departure date. Don't stop there, however. Do some research and check if there are a few airports at your destination. Prices often differ depending on which airport you use. Make sure you compare fares across airlines as well. Last but not least, be prepared to secure your seat quickly if you find an irresistible price. It might not stick around for too long! With a bit of knowledge and a little good fortune, the perfect fare will be yours.
Do you have any tips for my flight to Carlsbad?
Wherever you're jetting in from, flying can be a pleasurable experience if you prepare well enough. Check out these top travel tips that will help get your Carlsbad holiday started on the right note. What to pack in your hand luggage:

  • The secret to having a worry-free flight experience is to plan ahead. First up, the essentials: passport, boarding pass, bank cards and any vital medications. Next, take on board items that'll help keep you busy, like your laptop or a few magazines. It's also wise to bring your chargers, a neck pillow and a pair of headphones. And of course, don't forget to chuck in toiletry items like a toothbrush, lip balm and a spare change of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) lurking in one of the zippers of your carry-on luggage. Other banned items include flammable or explosive goods, such as fuel and fireworks, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for temperature changes by donning layers, and wear flat, enclosed footwear like slip-ons.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clotting due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Carlsbad?
Being prepared before your flight will help make your getaway to Carlsbad a piece of cake. We've rounded up some handy tips and tricks for a stress-free journey through security:

  • Keep your travel documents and ID within easy reach. They're the first things you'll be asked for by airport security.
  • Time to strip down. Well kind of. Your belt, jacket, keys and other items in your pocket, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • For just a few minutes, you'll have to unplug from technology. Your tablet, phone and any other electronic gadgets will need to be sent through the scanner.
  • Don't forget to remove liquids and gels from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when passing through security. Big boots and heavier-style shoes are often subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked baggage. They won't be allowed on board and will be confiscated.

Flights to Carlsbad information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Return price
S$179

Trending flights to Carlsbad

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Wed, 14 Jan - Sun, 18 Jan
SIN
Singapore
SAN
San Diego
S$1,042 Return, found 1 day ago
S$1,042
Return
found 1 day ago
Select Asiana Airlines flight, departing Wed, 14 Jan from Singapore to San Diego, returning Sun, 18 Jan, priced at S$1,042 found 1 day ago
*Available to Expedia members.