S$345 Cheap Flights to San Antonio

View S$345 flight on Sat, 13 Dec, 2025Opens in a new window

Popular airlines to San Antonio

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Cheap round-trip flights to San Antonio

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
Mon, 12 Jan - Tue, 27 Jan
DUS
Düsseldorf
SJO
San José
S$853 Return, found 6 hours ago
S$853
Return
found 6 hours ago
Select Air Canada flight, departing Mon, 12 Jan from Düsseldorf to San José, returning Tue, 27 Jan, priced at S$853 found 6 hours ago
United
Sat, 20 Dec - Fri, 26 Dec
DFW
Dallas
SJO
San José
S$1,019 Return, found 1 day ago
S$1,019
Return
found 1 day ago
Select United flight, departing Sat, 20 Dec from Dallas to San José, returning Fri, 26 Dec, priced at S$1,019 found 1 day ago
avianca
Tue, 17 Feb - Tue, 10 Mar
LHR
London
SJO
San José
S$1,073 Return, found 14 hours ago
S$1,073
Return
found 14 hours ago
Select avianca flight, departing Tue, 17 Feb from London to San José, returning Tue, 10 Mar, priced at S$1,073 found 14 hours ago
Delta
Thu, 26 Feb - Tue, 10 Mar
MXP
Milan
SJO
San José
S$1,098 Return, found 10 hours ago
S$1,098
Return
found 10 hours ago
Select Delta flight, departing Thu, 26 Feb from Milan to San José, returning Tue, 10 Mar, priced at S$1,098 found 10 hours ago
American Airlines
Tue, 17 Feb - Tue, 10 Mar
LHR
London
SJO
San José
S$1,101 Return, found 14 hours ago
S$1,101
Return
found 14 hours ago
Select American Airlines flight, departing Tue, 17 Feb from London to San José, returning Tue, 10 Mar, priced at S$1,101 found 14 hours ago

Find the cheapest month to fly from Columbus (CMH) to San José (SJO)

May is typically the cheapest month to fly

From S$292 - S$903 per traveller.

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Find Your Flights to San Antonio SJO

Cheap flights to San Antonio (SJO)

Get started finding a cheap flight to San Antonio 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 San Antonio.

Return prices range from S$853 - S$1,764 and one-ways San Antonio start as low as S$345.

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 San Antonio (SJO)

You have several options for which airline you choose to travel with to San Antonio. There are 10 airlines flying into SJO: United, Delta, British Airways, avianca, Air Canada, American 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 San Antonio (SJO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SJO in January 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

How to book the cheapest flight to San Antonio?
If you'd like to save some cash on your trip to San Antonio, then listen up! As every seasoned traveller knows, avoid booking at the last minute. Airfares are generally more expensive close to the departure date. Another easy way to grab a bargain is to research all options. If where you're headed has multiple airports, be sure to look into the cost of flying into a smaller terminal. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to book your ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to San Antonio?
Depending on where you're coming from, your journey to San Antonio could be completely stress-free or it could go on forever. Here are some useful travel tips that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

  • A plane trip can be a great experience if you bring the right gear. First of all you'll need basic toiletries, such as a toothbrush and hairbrush, a clean set of clothes and a good book. Next, make room in your bag for your phone and charger, any medications and maybe a proper neck pillow as well. Lastly, be sure to take your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between airlines, the general guide to follow is nothing sharp, flammable or explosive. This includes things like screwdrivers, drills, aerosol cans and bleaching agents. Sports equipment like baseball bats, and items that could harm passengers, such as guns and swords, aren't allowed in the cabin either.

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in temperature by wearing layers, and pick flat, enclosed shoes like slip-ons.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lower your risk on board, stay hydrated, consider wearing compression tights or socks and keep your legs and feet moving.

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

  • Airport security personnel first need to know that you have a valid passport and matching boarding pass before you're allowed to proceed any further. Keep them close by.
  • Time to strip down. Well kind of. Your coat, belt, keys and other small items, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn.
  • Electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online soon enough.
  • Any liquids or gels, such as perfume or toothpaste, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Choosing your footwear wisely can save you a few precious minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Slip-on shoes usually aren't.
  • Sharp or pointed items are not allowed on board. They'll be seized at security, so pack them safely away in your checked suitcase.

Flights to San Antonio information
Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Destination city name
San José
Return price
S$853

Trending flights to San Antonio

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.

Singapore Airlines
Sun, 1 Mar - Fri, 13 Mar
SIN
Singapore
SJO
San José
S$1,764 Return, found 2 days ago
S$1,764
Return
found 2 days ago
Select Singapore Airlines flight, departing Sun, 1 Mar from Singapore to San José, returning Fri, 13 Mar, priced at S$1,764 found 2 days ago
*Available to Expedia members.