Cheap Flights to San Mateo County from $28 (2026/2027)

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San Francisco

Flights
San Francisco

How Much Does it Cost To Fly To San Mateo County?

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

Wed, Oct 21 - Mon, Oct 26
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$57 Roundtrip, just found
$57
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Oct 21 from Los Angeles Intl. to San Francisco Intl., returning Mon, Oct 26, priced at $57 just found
Thu, Aug 20 - Sat, Sep 12
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$87 Roundtrip, found 6 days ago
$87
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Aug 20 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Sep 12, priced at $87 found 6 days ago
Sat, Sep 26 - Sat, Sep 26
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$134 Roundtrip, just found
$134
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 26 from Los Angeles Intl. to San Francisco Intl., returning Sat, Sep 26, priced at $134 just found
Tue, Aug 18 - Thu, Aug 20
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select United flight, departing Tue, Aug 18 from Los Angeles Intl. to San Francisco Intl., returning Thu, Aug 20, priced at $139 just found
Tue, Aug 18 - Thu, Aug 20
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Aug 18 from Los Angeles Intl. to San Francisco Intl., returning Thu, Aug 20, priced at $139 just found
Tue, Jul 28 - Wed, Jul 29
LAX
Los Angeles Intl.
OAK
Oakland Intl.
$189 Roundtrip, found 6 days ago
$189
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Jul 28 from Los Angeles Intl. to Oakland Intl., returning Wed, Jul 29, priced at $189 found 6 days ago
Tue, Sep 8 - Tue, Sep 15
LGA
LaGuardia
SFO
San Francisco Intl.
$211 Roundtrip, found 2 hours ago
$211
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Sep 8 from LaGuardia to San Francisco Intl., returning Tue, Sep 15, priced at $211 found 2 hours ago
Sat, Sep 12 - Sat, Sep 19
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 12 from Newark Liberty Intl. Airport to San Francisco Intl., returning Sat, Sep 19, priced at $240 just found
OriginDestinationTravel DatesFlights From*
LAXSan FranciscoSeptember 12 to September 19$66
LAXSan JoseOctober 6 to October 13$94
LAXOaklandSeptember 9 to September 12$189
ORDOaklandAugust 4 to August 11$257
ORDSan JoseSeptember 15 to September 19$257
JFKOaklandSeptember 9 to September 14$309
PEKSan FranciscoOctober 14 to October 28$802
CANSan FranciscoOctober 14 to November 9$807
PVGSan FranciscoSeptember 14 to September 21$838
CTUSan FranciscoOctober 12 to December 7$917
PEKOaklandSeptember 8 to September 22$1,174
PVGSan JoseSeptember 12 to October 10$1,185
PEKSan JoseSeptember 23 to October 24$1,389
PVGOaklandJuly 30 to August 6$1,570
CANSan JoseAugust 17 to August 21$1,590
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXSan FranciscoJuly 11 to July 14$173
LAXSan JoseJuly 12 to July 20$367
BOSSan JoseJuly 11 to July 18$374
ORDSan JoseJuly 11 to July 20$424
BOSOaklandJuly 10 to July 20$432
EWRSan FranciscoJuly 10 to July 19$443
JFKSan JoseJuly 11 to August 3$519
LGAOaklandJuly 11 to July 17$526
LAXOaklandJuly 12 to July 14$535
BOSSan FranciscoJuly 12 to July 24$543
JFKOaklandJuly 12 to July 24$567
PEKSan FranciscoJuly 10 to September 9$1,165
CANSan FranciscoJuly 12 to July 25$1,257
WUHSan FranciscoJuly 12 to January 4$1,346
PVGSan JoseJuly 11 to July 18$1,472
*Prices include taxes and fees

Best San Mateo County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Econo Lodge Castro Valley I-580
2.0-star property

Econo Lodge Castro Valley I-580

Jul 10 - Jul 13

3 night stay

Seattle (SEA) to Oakland (OAK)

Alaska Airlines • Roundtrip • Coach
Price was $842, price is now $406 per person
$406
per person
found 6 hours ago
The Sofia Hotel
3.5-star property

The Sofia Hotel

Sep 26 - Oct 2

6 night stay

Denver (DEN) to San Diego (SAN)

Frontier Airlines • Roundtrip • Coach
Price was $1,176, price is now $510 per person
$510
per person
found 1 day ago
Days Inn & Suites by Wyndham Mountain View
3.0-star property

Days Inn & Suites by Wyndham Mountain View

Jul 10 - Jul 13

3 night stay

Seattle (SEA) to San Jose (SJC)

Alaska Airlines • Roundtrip • Coach
Price was $899, price is now $426 per person
$426
per person
found 6 hours ago
Don't see what you're looking for?
See all available trips from Seattle to San Mateo County
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Travelers ❤️ These San Mateo County 🏨

Crowne Plaza San Francisco Airport by IHG

Crowne Plaza San Francisco Airport by IHG

3.5 out of 5
1177 Airport Blvd Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Topgolf Burlingame and Bay Club Broadway Tennis and Pickleball are located nearby.
7.8/10 Good! (2,860 reviews)
"Close to the airport."

Reviewed on Jul 7, 2026

Opens in a new windowCrowne Plaza San Francisco Airport by IHG
Hilton San Francisco Airport Bayfront

Hilton San Francisco Airport Bayfront

4 out of 5
600 Airport Boulevard Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Topgolf Burlingame and Coyote Point Park are located nearby.
8.6/10 Excellent! (3,043 reviews)
"Room was clean and comfortable. Staff friendly. Great location."

Reviewed on Jul 7, 2026

Opens in a new windowHilton San Francisco Airport Bayfront
Best Western Plus Grosvenor Airport Hotel

Best Western Plus Grosvenor Airport Hotel

3 out of 5
380 S Airport Boulevard South San Francisco CA
Book a stay at this business-friendly hotel in South San Francisco. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Millbrae Square Shopping Center and Bayfront Park are located nearby.
8.4/10 Very Good! (1,865 reviews)
"Horribel"

Reviewed on Jul 7, 2026

Opens in a new windowBest Western Plus Grosvenor Airport Hotel
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DoubleTree by Hilton San Francisco South Airport Blvd

DoubleTree by Hilton San Francisco South Airport Blvd

4 out of 5
275 S Airport Blvd South San Francisco CA
Book a stay at this business-friendly hotel in South San Francisco. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Millbrae Square Shopping Center and Bayfront Park are located nearby.
8.4/10 Very Good! (2,357 reviews)
"Good night sleep had"

Reviewed on Jul 7, 2026

Opens in a new windowDoubleTree by Hilton San Francisco South Airport Blvd
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to San Mateo County?
Within the last seven days, the cheapest roundtrip flight to San Mateo County cost $57 on this site. Take a look at our amazing deals, secure your tickets and look forward to your next dream vacation. This price was available on Travelocity for flights to San Mateo County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to San Mateo County?
Splurge more money on epic experiences and less on airline tickets by zipping off to San Mateo County in October. This is the most affordable month to jet off to this place according to Travelocity's direct return flight demand between January and December last year. Browse through our selection of flights and get out of town without emptying your bank account.
How can I check my flight status to San Mateo County?
"Trips" will clue you in when it comes to information related to your flight to San Mateo County. This handy portal makes it possible to do everything in the same place, from checking the status of your flight to making updates to your itinerary. Click on Trips at the top right of the Travelocity homepage and then create a new account or sign in to an existing one. Alternatively, download the Travelocity app and access your travel details on the go. Whether you have the family flying with you or you're on your own, all your travel plans are right there in your pocket.
How do I find the best deals on flights to San Mateo County?
There are several ways — book in advance, avoid busy periods and be flexible with your dates. If you don't have a specific date in mind, search for your flight to San Mateo County on Travelocity and click on "Flexible dates" at the top of the page. This will show you any cheaper airfares on a nearby day. $57 was the best deal for a return flight to San Mateo County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to San Mateo County with Travelocity?
If you're seeking cheap flights to San Mateo County, you'll come across some top deals with Travelocity. From cheap family flights on budget carriers to flexible fares, we can help with your journey. Experience a hassle-free vacation with our 24/7 customer support, Price Match Guarantee and free cancellations with most hotels and activities. Start planning your itinerary and get ready to fly away to this exciting destination.
What are the most popular flight routes to San Mateo County?
Whether you have plans for a quick getaway or a long escape, we can help you find your perfect flight to San Mateo County. The busiest flight routes to this destination include:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to San Francisco Intl. Airport (SFO) - 5,325 flights a month.
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Francisco Intl. Airport (SFO) - 3,874 flights a month.
  • New York, NY (JFK-John F. Kennedy Intl.) to San Francisco Intl. Airport (SFO) - 2,903 flights a month.

How much is a flight to San Mateo County on average?
Tickets for roundtrip flights to San Mateo County were priced between $57 and $1,590 in the last seven days. As soon as you find an incredible deal, lock it in and prepare to take off on your next epic adventure with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to San Mateo County?
To get an idea of the average flying time of a direct flight to San Mateo County, have a look at these top routes:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to San Francisco Intl. Airport (SFO) - 1 hour and 51 minutes
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Francisco Intl. Airport (SFO) - 2 hours and 12 minutes
  • New York, NY (JFK-John F. Kennedy Intl.) to San Francisco Intl. Airport (SFO) - 6 hours and 26 minutes

What can I expect on a flight to San Mateo County?
If you're catching a long-haul flight to San Mateo County, you can typically expect meals, drinks and entertainment on board. Airlines know it's important to make longer flights as comfortable as they can. Brief journeys — as well as flights with budget airlines — may not come with such inclusions. If you're searching for cheap flights for family vacations with a low-priced carrier, you may have to pay extra for snacks, drinks and entertainment.