Cheap Flights To Sunnyvale 2026

Sunnyvale Flights as Low as $237

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
United
Sat, Oct 10 - Tue, Oct 27
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$241
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 10 from Austin-Bergstrom Intl. to San Francisco Intl., returning Tue, Oct 27, priced at $241 found 6 days ago
Alaska Airlines
Alaska Airlines
Delta
Tue, Sep 29 - Mon, Oct 19
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$257
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 29 from Austin-Bergstrom Intl. to San Francisco Intl., returning Mon, Oct 19, priced at $257 found 6 days ago
Southwest Airlines
Southwest Airlines
Frontier Airlines
Frontier Airlines
United
Thu, Dec 24 - Tue, Dec 29
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$267
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 24 from Austin-Bergstrom Intl. to San Francisco Intl., returning Tue, Dec 29, priced at $267 found 4 days ago
Frontier Airlines
American Airlines
Alaska Airlines
Delta
Tue, Nov 17 - Wed, Nov 18
GTR
Golden Triangle Regional
SFO
San Francisco Intl.
$400
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Nov 17 from Golden Triangle Regional to San Francisco Intl., returning Wed, Nov 18, priced at $400 found 20 hours ago
Delta
Tue, Nov 17 - Sat, Dec 5
ILM
Wilmington Intl.
SFO
San Francisco Intl.
$407
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Nov 17 from Wilmington Intl. to San Francisco Intl., returning Sat, Dec 5, priced at $407 found 23 hours ago
Delta
Tue, Oct 6 - Wed, Oct 14
ILM
Wilmington Intl.
SJC
Norman Y. Mineta San Jose Intl.
$482
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 6 from Wilmington Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 14, priced at $482 found 1 day ago

Flights to Sunnyvale

Do you have a travel itch? Maybe it's time to book a flight to Sunnyvale. And with the AARP Travel Center Powered by Expedia®, can become a reality sooner than you think. AARP Travel combines members-only discounts with the best rates from Expedia, so members get the best price in travel, guaranteed. As an AARP member, you'll won't pay booking fees on flights, and often receive exclusive rates on car rentals and hotels.

If your travel dates are not already set in stone, we'll have more deals to show you. In other words, you'll have a better chance of finding that super low-cost flight without searching dozens of other sites.

Transportation at the Sunnyvale Airport

Once you've reserved plane tickets to Sunnyvale with AARP Travel, you may want to book a rental car so you can get around on your own. You can request Sunnyvale car rentals under our cars tab and get into the car as soon as you step out of the airport. For more information, check out the Sunnyvale Car Rentals Guide.

Sunnyvale Activities

If you aren't sure where to start, we can help you with that too. Not to worry—there's plenty to do in this city. Sunnyvale has so much to do, and we can help you get started.

If you're looking for some fun activities to do in Sunnyvale, make sure you look at our "Things to Do in Sunnyvale" page for excursions and activities for the whole family.

Where to Stay in Sunnyvale

Sunnyvale has hotel to choose from, so you'll have no trouble finding a place to stay close to all the things you want to see. If you need to stay close to an attraction or the airport in Sunnyvale, check out our hotel listings page. Remember that you'll get the best price out there when you book your stay with us.

Book Your Sunnyvale Trip Today

Whether you are heading out on an exploration to a place you have never been before, bringing the family on the annual trip, or a business trip, we have the perfect getaway waiting for you. There is no better time than now to start booking your next trip. Book one of our flights today.