Cheap flights To San Carlos (SJC) from $19

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Cheap Flights to San Carlos from $19 One Way, $38 Round Trip

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

Sat, Nov 14 - Tue, Nov 17
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$38 Roundtrip, found 10 hours ago
$38
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Nov 14 from Los Angeles Intl. to San Francisco Intl., returning Tue, Nov 17, priced at $38 found 10 hours ago
Thu, Oct 8 - Mon, Oct 12
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$48 Roundtrip, found 8 hours ago
$48
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Oct 8 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Oct 12, priced at $48 found 8 hours ago
Wed, May 5 - Wed, May 5
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$112 Roundtrip, found 12 hours ago
$112
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, May 5 from Los Angeles Intl. to San Francisco Intl., returning Wed, May 5, priced at $112 found 12 hours ago
Sat, Nov 7 - Mon, Dec 7
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 7 from Los Angeles Intl. to San Francisco Intl., returning Mon, Dec 7, priced at $117 just found
Sat, Nov 7 - Mon, Dec 7
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Nov 7 from Los Angeles Intl. to San Francisco Intl., returning Mon, Dec 7, priced at $117 just found
Sat, Nov 7 - Mon, Dec 7
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$137 Roundtrip, just found
$137
Roundtrip
just found
Select United flight, departing Sat, Nov 7 from Los Angeles Intl. to San Francisco Intl., returning Mon, Dec 7, priced at $137 just found
Mon, Oct 26 - Wed, Oct 28
LAX
Los Angeles Intl.
OAK
Oakland Intl.
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Oct 26 from Los Angeles Intl. to Oakland Intl., returning Wed, Oct 28, priced at $152 found 2 days ago
Wed, Nov 11 - Sat, Nov 14
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Nov 11 from Los Angeles Intl. to San Francisco Intl., returning Sat, Nov 14, priced at $177 found 10 hours ago
Tue, Nov 10 - Mon, Nov 16
LGA
LaGuardia
SFO
San Francisco Intl.
$290 Roundtrip, found 1 hour ago
$290
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Nov 10 from LaGuardia to San Francisco Intl., returning Mon, Nov 16, priced at $290 found 1 hour ago
Tue, Nov 10 - Mon, Nov 16
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$290 Roundtrip, found 1 hour ago
$290
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Nov 10 from Newark Liberty Intl. Airport to San Francisco Intl., returning Mon, Nov 16, priced at $290 found 1 hour ago

San Carlos Flight Information

Traveling To
San Carlos
Destination Airport IATA Code
SJC
Number of Airlines Serving
Airlines
Frontier Airlines, American Airlines, Southwest Airlines, Alaska Airlines, Delta, United
Flight Price
$38
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

San Carlos economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Abri - Union Square
3.5-star property

Hotel Abri - Union Square

Oct 17 - Oct 21

4 night stay

Dallas (DFW) to San Francisco (SFO)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $691, price is now $439 per person
$439
per person
found 1 day ago
Hotel Riu Plaza Fisherman's Wharf
4.0-star property

Hotel Riu Plaza Fisherman's Wharf

Oct 12 - Oct 15

3 night stay

Austin (AUS) to San Francisco (SFO)

American Airlines • Non-stop • Coach

San Francisco (SFO) to Austin (AUS)

Frontier Airlines • Non-stop • Coach
Save 100% on your flight
Price was $997, price is now $673 per person
$673
per person
found 1 day ago
Bay Bridge Inn
2.0-star property

Bay Bridge Inn

Oct 25 - Oct 31

6 night stay

Chicago (ORD) to San Francisco (SFO)

American Airlines • Coach

San Francisco (SFO) to Chicago (ORD)

Frontier Airlines • Coach
Price was $971, price is now $673 per person
$673
per person
found 16 hours ago
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See all available trips from Dallas to San Carlos
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San Carlos first class flight packages

Price found within the past 48 hours. Click for updated prices.
The Ritz-Carlton, San Francisco
5.0-star property

The Ritz-Carlton, San Francisco

9.4/10 Exceptional! (1,010 reviews)

Oct 19 - Oct 23

4 night stay

Boston (BOS) to San Francisco (SFO)

United • FirstClass

San Francisco (SFO) to Boston (BOS)

Frontier Airlines • FirstClass
Price was $3,060, price is now $2,545 per person
$2,545
per person
found 1 day ago

1 Hotel San Francisco
5.0-star property

1 Hotel San Francisco

9.2/10 Wonderful! (600 reviews)

Oct 19 - Oct 23

4 night stay

Boston (BOS) to San Francisco (SFO)

United • FirstClass

San Francisco (SFO) to Boston (BOS)

Frontier Airlines • FirstClass
Price was $4,107, price is now $3,262 per person
$3,262
per person
found 1 day ago
The hotel, the room and the restaurant were very clean. The staff very helpful and it’s very well located.

Reviewed on Sep 6, 2026

The Huntington Hotel
5.0-star property

The Huntington Hotel

9.6/10 Exceptional! (34 reviews)

Oct 19 - Oct 23

4 night stay

Boston (BOS) to San Francisco (SFO)

United • FirstClass

San Francisco (SFO) to Boston (BOS)

Frontier Airlines • FirstClass
Price was $3,518, price is now $2,827 per person
$2,827
per person
found 1 day ago

Don't see what you're looking for?
See all available trips from Boston to San Carlos
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San Carlos

Snag some “suite” deals when you add cheap hotel rooms to San Carlos flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

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Find mobile-only bargains on your home away from home with Orbitz cutting-edge mobile tools. Search domestic and international hotels at Orbitz On the Go. Find free travel planning apps for your iPhone, Android or iPad. You’ll always get our guaranteed low prices on your favorite hotels and flights to San Carlos.

Fun for All

While shopping Orbitz sales on San Carlos flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on San Carlos flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to San Carlos. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to San Carlos?
With 20 airlines to pick from, finding a flight that suits your travel plans and budget will be a breeze. San Francisco Intl. Airport (SFO) is a major entry point to San Carlos and where you're likely to be touching down. These well-known international airlines will take you there:

  • United Airlines - 487 flights to San Carlos per month
  • Air Canada - 261 flights to San Carlos per month
  • Alaska Airlines - 56 flights to San Carlos per month

What is the best airport to fly to in San Carlos?
Book a ticket to San Carlos Airport (SQL) and you'll be exploring this wonderful city in no time at all. This airport is approximately 2 miles northeast of the center of town. But SQL isn't your only choice. San Francisco Intl. Airport (SFO) is another point of arrival for San Carlos, so be sure to compare airfares to snap up the best deal.
How much is a flight to San Carlos?
Return flight prices started as low as $38 this week to San Carlos, and climbed to a high of $290. A few lucky travelers departing Los Angeles (LAX) managed to bag one-way flights starting from just $19.
How to book the cheapest flight to San Carlos?
With some of the most amazing flight deals around, you'll get more for your money with Orbitz. The following pointers will help you find cheap flights to San Carlos — and leave you with more cash to splash:

  • Taking off from or arriving at other airports can often help you save on airfares. Enter your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below the form fields to see what your options are.
  • If your travel plans aren't set in concrete, click on the 'Show flexible dates' option to check out the flight deals for multiple departure dates. If you find a suitable cheaper fare, go with it.
  • You can also hit 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 prefer to fly.
  • Reserve your fare as soon as you've decided on your travel dates. While it does happen occasionally, flights rarely get cheaper as your date of departure gets closer.
  • Bundle your flights, hotels and car rentals into a money-saving package deal. Save your dollars for things that really excite you, like discovering every corner of San Carlos.
  • Flying during peak season can mean expensive airfares. If possible, plan your vacation outside of popular periods, such as Thanksgiving, New Year's Eve and Easter.

How long is a flight to San Carlos?
The duration of your flight will depend on where you're departing from, whether that's the East Coast, the West Coast or anywhere else. Listed below are some of the most common routes to San Carlos and how long they take:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to San Francisco Intl. Airport (SFO) - 1 hour and 34 minutes
  • New York, NY (JFK-John F. Kennedy Intl.) to San Francisco Intl. Airport (SFO) - 6 hours and 7 minutes
  • San Diego, CA (SAN-San Diego Intl.) to San Francisco Intl. Airport (SFO) - 1 hour and 56 minutes

What is the best time to book a flight to San Carlos?
On average, the cheapest month to reserve a plane ticket is in January. This is followed by February and August. When looking for a cheap flight to San Carlos, make sure you're ready to book. Cheap deals emerge suddenly and don't wait around!
What day of the week is the cheapest to book a flight to San Carlos?
When it comes to cheap flights to San Carlos, the best days to make a booking are generally Tuesdays, Wednesdays and Saturdays. An unbeatable flight deal is just a few clicks away with Orbitz.
What is the cheapest day of the week to fly to San Carlos?
According to Orbitz data from 2020, you should start your trip on a Monday to nab cheap flights to San Carlos. Next most affordable day? Tuesday. Saturday costs the most. So, consider leaving early in the week if you'd love to book a wallet-friendly fare without paying premium prices.
What is the cheapest month to fly to San Carlos?
Consider flying in August if you don't want to put a dent in your budget. Orbitz data shows that this is generally the best month for cheap flights to San Carlos. June is when prices hit their peak.
Which airlines allow free cancellation?
We know that plans change and flexibility matters. That's why you can search for flights that include free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll find you fares with more flexibility than a lip balm left in the sun!
What do I need for the flight to San Carlos?
There's nothing as exciting as flying someplace new, but it's smart to be prepared. These useful tips will help get your journey off to a great start:

  • Before you take your seat on the plane, you'll need to show some type of government-issued ID, like a passport. You'll also need your boarding pass. If you're traveling with kids, check with your airline about which documents they may need.
  • Make time fly by even faster on your short hop by packing the right gear. Think a water bottle, snacks and entertainment. If you want your journey to San Carlos to pass peacefully, squeeze some headphones in your carry-on bag too.
  • No matter the weather outside (or how long the flight), plane cabins can get seriously cold. Bring a light jacket on board to keep yourself cozy.

How do I get cheap first-class/business deals to San Carlos?
If you think a first or business-class fare is beyond your reach, think again. Here are some top tips to help you book a premium flight to San Carlos for a whole lot less:

  • Be more flexible with your travel dates and wait for big sales on first or business-class airfares.
  • Budget airlines offer first or business-class seats at a fraction of the usual cost. Skip the full-service carriers and look up these cheaper options.
  • Take advantage of your airline's rewards program and upgrade your seat. You can also bid for an upgrade in an online auction if available.

What is the best time to go to San Carlos?
San Carlos is an excellent vacation destination year-round, but the most popular months are April, May and September. If you love warmer weather, consider heading there during the summer months. Like most destinations in the Northern Hemisphere, the summer season gets underway June 20. At this time, temperatures normally range between 55 ºF and 75 ºF during the day.

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.