S$102 Cheap Flights to San Marcos

View S$102 flight on Thu, 5 Mar, 2026Opens in a new window

Popular airlines to San Marcos

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Cheap round-trip flights to San Marcos

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.

United
Sat, 20 Dec - Wed, 24 Dec
SMF
Sacramento
SAN
San Diego
S$649 Return, found 1 day ago
S$649
Return
found 1 day ago
Select United flight, departing Sat, 20 Dec from Sacramento to San Diego, returning Wed, 24 Dec, priced at S$649 found 1 day ago
American Airlines
Sat, 20 Dec - Wed, 24 Dec
SMF
Sacramento
SAN
San Diego
S$649 Return, found 1 day ago
S$649
Return
found 1 day ago
Select American Airlines flight, departing Sat, 20 Dec from Sacramento to San Diego, returning Wed, 24 Dec, priced at S$649 found 1 day ago
Delta
Sat, 20 Dec - Wed, 24 Dec
SMF
Sacramento
SAN
San Diego
S$662 Return, found 1 day ago
S$662
Return
found 1 day ago
Select Delta flight, departing Sat, 20 Dec from Sacramento to San Diego, returning Wed, 24 Dec, priced at S$662 found 1 day ago
Lufthansa
Wed, 25 Feb - Wed, 4 Mar
MUC
Munich
SAN
San Diego
S$950 Return, found 1 day ago
S$950
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 25 Feb from Munich to San Diego, returning Wed, 4 Mar, priced at S$950 found 1 day ago
Virgin Atlantic
Wed, 25 Feb - Wed, 4 Mar
MUC
Munich
SAN
San Diego
S$957 Return, found 1 day ago
S$957
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 25 Feb from Munich to San Diego, returning Wed, 4 Mar, priced at S$957 found 1 day 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 San Marcos SAN

Cheap flights to San Marcos (SAN)

Get started finding a cheap flight to San Marcos 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 Marcos.

Return prices range from S$649 - S$1,113 and one-ways San Marcos start as low as S$102.

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 Marcos (SAN)

You have several options for which airline you choose to travel with to San Marcos. There are 10 airlines flying into SAN: Delta, American Airlines, United, British Airways, China Airlines, Lufthansa, Virgin Atlantic. 

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 Marcos (SAN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SAN in December and in March 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 San Marcos' airport?
San Marcos is served by just one airport, San Diego Intl. Airport (SAN).
How far is San Diego Intl. Airport (SAN) from central San Marcos?
The trip between SAN and downtown San Marcos is fairly long. You'll have to travel 48 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into San Marcos?
A flight to San Marcos means landing at San Diego Airport. Jump off the plane, pick up your bags and you'll be 48 kilometres from the downtown streets.
How many airlines fly to San Marcos?
There are 18 airlines that service San Marcos from 67 worldwide airports.
Which airlines fly to San Marcos?
Southwest Airlines, Spirit Airlines and Delta fly the most frequently to San Marcos. The highest number of flights come in from Las Vegas, with Southwest Airlines offering the most services on this route.
How many nonstop flights are there to San Marcos?
Flying to someplace new is much more straightforward when there aren't any annoying stopovers. If you're off to San Marcos, the fantastic news is that there are approximately 1,700 nonstop flights operating every week.
Where are the most popular flights to San Marcos departing from?
The most popular flights to San Marcos take off from Las Vegas, San Francisco and Phoenix airports.
How long is the flight to San Marcos Airport?
Which city you depart from determines how long you'll be strapped into your seat. From Las Vegas to San Marcos, the average flight time is 1 hour and 14 minutes. From San Francisco it takes about 1 hour and 36 minutes, and from Phoenix it's 1 hour and 17 minutes.
How to book the cheapest flight to San Marcos?
We've all come across those lucky travellers who somehow manage to pick up impossibly cheap plane tickets whenever they fly. Would you like to know how to do it for your San Marcos holiday? Don't leave it until the last possible moment to lock in your flight. Another fantastic way to land the most competitive fare is to research all options. If where you're headed has multiple airports, don't forget to research the cost of flying into a smaller terminal. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and be ready to reserve your seat as soon as you spot a bargain. The sweetest deals don't last long.
Do you have any tips for my flight to San Marcos?
We've pulled together all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be cruising through the airport and enjoying San Marcos in no time flat. What to pack in your hand luggage:

  • A plane ride can be a great experience if you've got all the right things. Firstly, you'll want some basic toiletries, such as deodorant and a toothbrush, a spare pair of socks and something to read. Next, leave space in your hand luggage for your phone and charger, your important medications and perhaps a comfy neck pillow as well. Lastly, and most importantly, be sure to take your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Pointed or sharp objects, like your treasured pocket knife, and dangerous goods which are flammable or explosive, such as aerosols and matches, are also not allowed.

What to wear on a flight:

  • Your goal here is to be as comfortable as possible. Go for a pair of slip-on shoes, dress in loose, natural-fibre clothing and don't forget to bring a sweater in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT) is a risk on long-haul 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 San Marcos?
A little pre-planning before you get to the airport will help make your trip to San Marcos a piece of cake. Check out our handy tips for a stress-free journey past security:

  • Keep your boarding pass and passport someplace easily accessible. They'll be the first things you'll be asked to show at airport security.
  • The X-ray machine comes next. Remove anything metal on you that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Your electronic gadgets like laptops and phones will also have to go through the machine to be scanned. Don't worry, you'll be back online before you know it.
  • Remember to remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product 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.
  • The right choice of footwear can save you a few precious minutes. Boots and bulky shoes are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed on board.

Flights to San Marcos information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Return price
S$648

Trending flights to San Marcos

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 7 hours ago
S$1,113
Return
found 7 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 7 hours ago

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