S$251 Cheap Flights to Oceanside

View S$251 flight on Fri, 23 Jan, 2026Opens in a new window

Popular airlines to Oceanside

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Cheap round-trip flights to Oceanside

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.

American Airlines
Fri, 13 Mar - Mon, 16 Mar
PAE
Seattle
SAN
San Diego
S$579 Return, found 4 days ago
S$579
Return
found 4 days ago
Select American Airlines flight, departing Fri, 13 Mar from Seattle to San Diego, returning Mon, 16 Mar, priced at S$579 found 4 days ago
Delta
Mon, 26 Jan - Mon, 2 Feb
HND
Tokyo
SAN
San Diego
S$852 Return, found 1 day ago
S$852
Return
found 1 day ago
Select Delta flight, departing Mon, 26 Jan from Tokyo to San Diego, returning Mon, 2 Feb, priced at S$852 found 1 day ago
United
Mon, 26 Jan - Mon, 2 Feb
HND
Tokyo
SAN
San Diego
S$892 Return, found 1 day ago
S$892
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Tokyo to San Diego, returning Mon, 2 Feb, priced at S$892 found 1 day ago
Alaska Airlines
Sun, 21 Dec - Wed, 24 Dec
PAE
Seattle
SAN
San Diego
S$960 Return, found 1 day ago
S$960
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 21 Dec from Seattle to San Diego, returning Wed, 24 Dec, priced at S$960 found 1 day ago
Air Canada
Thu, 5 Feb - Wed, 18 Feb
SIN
Singapore
SAN
San Diego
S$1,113 Return, found 6 hours ago
S$1,113
Return
found 6 hours ago
Select Air Canada flight, departing Thu, 5 Feb from Singapore to San Diego, returning Wed, 18 Feb, priced at S$1,113 found 6 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$164 - S$621 per traveller.

Find Your Flights to Oceanside SAN

Cheap flights to Oceanside (SAN)

Get started finding a cheap flight to Oceanside 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 Oceanside.

Return prices range from S$579 - S$1,113 and one-ways Oceanside start as low as S$251.

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 Oceanside (SAN)

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

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 Oceanside (SAN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SAN in March and in January 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 Oceanside's airport?
San Diego Intl. Airport (SAN) is the main airport that serves Oceanside.
What airport is best to fly into Oceanside?
Pass through the glass doors of San Diego Intl. Airport (SAN) and your Oceanside adventure will have begun! The city's main airport, it's located 56 kilometres from the downtown area.
How many airlines fly to Oceanside?
There are a total of 18 airlines connecting Oceanside to 67 airports from all over the globe.
Which airlines fly to Oceanside?
Typically, travellers fly with Southwest Airlines, Spirit Airlines and Delta when heading off to Oceanside. The largest number of these flights come in from Las Vegas, with Southwest Airlines operating this route the most frequently.
How many nonstop flights are there to Oceanside?
Arranging an exciting Oceanside holiday is a walk in the park when there are 1,700 direct flights each week to pick from.
Where are the most popular flights to Oceanside departing from?
A large number of flights to Oceanside take off from Las Vegas, San Francisco and Phoenix airports.
How long is the flight to Oceanside Airport?
If it's Las Vegas you're departing, you'll be in the air for around 1 hour and 14 minutes before you touchdown in Oceanside. Runway to runway from San Francisco takes approximately 1 hour and 36 minutes and from Phoenix, the average flight time is 1 hour and 17 minutes.
How to book the cheapest flight to Oceanside?
Don't leave locking in your flight to Oceanside until the last possible moment. That's one move savvy jet-setters use to get the best prices. Booking ahead means more options and cheaper flights. Another great way to grab the best deal is to shop around. If your destination has more than one airport, research the cost of flying into a smaller terminal. And finally, don't forget that it's first in, best dressed. Familiarise yourself with airfare costs and have your credit card ready to grab your ticket as soon as you see an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to Oceanside?
Wherever you're jetting in from, flying can be a seamless experience if you've prepared well enough. Take a peek at these handy tips and tricks that will help get your Oceanside holiday started on the right foot. What to pack in your hand luggage:

  • Flying can be a cruisy experience if you pack the right things. Firstly, you'll want some basic toiletry items, such as lip balm and hand cream, a fresh set of clothes and a good book. Secondly, leave space in your bag for your laptop, a charger, any daily medications and perhaps a blow-up neck pillow too. Lastly, and most importantly, remember to take your passport, travel documents and your credit cards.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp objects, like your beloved pocket knife, and dangerous goods which are flammable or explosive, such as flares, chemicals agents and poisons, are also restricted.

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for changes in temperature by donning layers, and wear flat, closed-toe footwear like sneakers.
  • You're probably aware of deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lower your risk on board, stay hydrated, consider wearing compression socks and keep your feet and legs moving.

How to get through airport security fast when flying to Oceanside?
The simple answer is — be prepared. We've put together some helpful hints for a fuss-free trip through security. Look out Oceanside, here you come:

  • Security personnel first need to establish that you have a valid passport and matching travel documents before you can proceed any further. Have them in your hand, ready for inspection.
  • Next up, both you and your carry-on bag will be X-rayed. To speed things up, remove anything that might set the alarms off. Items like your coat, belt and headphones need to go through the machine.
  • All your electronic gadgets, including your tablet and phone, will also need to be scanned separately.
  • Travelling with your favourite hand cream? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're allowed to bring it with you on board.
  • Slip-on shoes are a practical footwear choice as you're less likely to be required to remove them when going through security. Big boots and other heavy shoes are often subjected to extra screening.
  • Sharp or pointed items can't be taken on board. They'll be seized at security, so pack them safely away in your checked suitcase.

Flights to Oceanside information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Return price
S$579

Trending flights to Oceanside

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.

Air Canada
Thu, 5 Feb - Wed, 18 Feb
SIN
Singapore
SAN
San Diego
S$1,113 Return, found 6 hours ago
S$1,113
Return
found 6 hours ago
Select Air Canada flight, departing Thu, 5 Feb from Singapore to San Diego, returning Wed, 18 Feb, priced at S$1,113 found 6 hours ago

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