Cheap Flights to Castro Valley , CA from CA $111

View CA $111 flight on Mon, Sep. 22, 2025Opens in a new window

Popular airlines to Castro Valley

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How much is the cheapest flight to Castro Valley?

Prices were available within the past 7 days and start at CA $111 for one-way flights and CA $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines
Sat, Aug. 30 - Mon, Sep. 8
YVR
Vancouver
SFO
San Francisco
CA $166 Roundtrip, just found
CA $166
Roundtrip
just found
Select Flair Airlines flight, departing Sat, Aug. 30 from Vancouver to San Francisco, returning Mon, Sep. 8, priced at CA $166 just found
WestJet
Sat, Aug. 30 - Mon, Sep. 8
YVR
Vancouver
SFO
San Francisco
CA $193 Roundtrip, just found
CA $193
Roundtrip
just found
Select WestJet flight, departing Sat, Aug. 30 from Vancouver to San Francisco, returning Mon, Sep. 8, priced at CA $193 just found
Delta
Wed, Sep. 24 - Sun, Sep. 28
YVR
Vancouver
SFO
San Francisco
CA $200 Roundtrip, just found
CA $200
Roundtrip
just found
Select Delta flight, departing Wed, Sep. 24 from Vancouver to San Francisco, returning Sun, Sep. 28, priced at CA $200 just found
Air Canada
Thu, Sep. 25 - Mon, Sep. 29
YVR
Vancouver
SFO
San Francisco
CA $270 Roundtrip, just found
CA $270
Roundtrip
just found
Select Air Canada flight, departing Thu, Sep. 25 from Vancouver to San Francisco, returning Mon, Sep. 29, priced at CA $270 just found
United
Sat, Aug. 9 - Mon, Aug. 11
YVR
Vancouver
SFO
San Francisco
CA $291 Roundtrip, just found
CA $291
Roundtrip
just found
Select United flight, departing Sat, Aug. 9 from Vancouver to San Francisco, returning Mon, Aug. 11, priced at CA $291 just found

Find the cheapest month to fly from Columbus (CMH) to Oakland (OAK)

January is typically the cheapest month to fly

From CA $163 - CA $760 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Castro Valley. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Castro Valley. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Castro Valley.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Castro Valley flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Castro Valley.

Looking to save even more? Get additional savings by bundling your Castro Valley flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Castro Valley trip!

Frequently asked questions

What is the name of Castro Valley's airport?
Castro Valley has more than one airport, but most visitors prefer to touch down at San Francisco Intl. Airport (SFO).
How far is San Francisco Airport from central Castro Valley?
Lengthy commutes don't have to be stressful if you plan ahead of time. Downtown Castro Valley is 27 kilometres from San Francisco Airport, so it's wise to know how you'll get into the city before you touchdown.
What airport is best to fly into Castro Valley?
Castro Valley is a hub of travel. Every month, scores of people fly in and out of San Francisco Intl. Airport (SFO) (27 kilometres from downtown) and Norman Y. Mineta San Jose Intl. Airport (SJC) (40 kilometres from downtown). Oakland Intl. Airport (OAK) (11 kilometres from downtown) also sees plenty of air traffic.
How many airlines fly to Castro Valley?
Castro Valley is serviced by 61 air carriers from 136 airports across the globe.
Which airlines fly to Castro Valley?
United Airlines, Alaska Airlines and Delta fly the most frequently to Castro Valley. The majority of these flights come from Los Angeles, with United Airlines offering the most services on this route.
How many nonstop flights are there to Castro Valley?
Flying to someplace new is much easier when there aren't any stopovers to slow you down. If you're travelling to Castro Valley, the great news is that there are approximately 4,722 direct flights each week.
Where are the most popular flights to Castro Valley departing from?
A large number of flights to Castro Valley leave from Los Angeles, Las Vegas and Seattle airports.
How long is the flight to Castro Valley Airport?
If it's Los Angeles you're leaving behind, you'll be in the air for around 1 hour and 26 minutes before you touchdown in Castro Valley. Terminal to terminal from Las Vegas takes around 1 hour and 39 minutes and from Seattle, it's 2 hours and 13 minutes.
How to book the cheapest flight to Castro Valley?
Don't leave locking in your flight to Castro Valley until the last moment. That's one move frequent jet-setters use to get the best prices. Booking in advance means more options and less expensive flights. Also, shop around and compare your options. If your destination has more than one airport, you may be able to nab a better deal by flying into one a little farther out. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and be ready to reserve your seat as soon as you spot a bargain. The best deals never last long.
Do you have any tips for my flight to Castro Valley?
Depending on where you're coming from, your flight to Castro Valley could be as easy as pie or it could drag on forever. Below are some useful travel tips that will help you start your next great escape on a positive note. What to pack in your hand luggage:

  • The trick to having a great travel experience is to be prepared. So, let's start with the essentials: passport, official ID, bank cards and any vital medications. Next, bring items that'll help keep you busy, like some electronic gadgets or a juicy novel. It's also wise to pack your chargers, a quality neck pillow and a pair of earphones. Finally, don't forget to chuck in toiletry items like a toothbrush, lip balm and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a Swiss Army knife hiding in your carry-on luggage. Other restricted items include flammable or explosive goods, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Don comfortable layers and go for shoes that are roomy, flat and easy to take on and off.
  • The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to Castro Valley?
As seasoned travellers know, the secret is to be prepared before you reach the security gate. That way, you'll be boarding that plane to Castro Valley in a flash. Follow these helpful tips and get your trip off to a great start:

  • Have your passport and boarding pass handy. They'll be the first things you'll be asked to present to security.
  • Your belt, jacket, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • Your electronic gadgets like laptops and phones will also have to go on a tray to be scanned. Don't worry, you'll be back online soon enough.
  • Want to bring along your favourite perfume or cologne? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can bring it with you in your carry-on.
  • There's a chance you'll be required to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a clever idea.
  • Knives and other sharp items are not allowed on board. They'll be seized at security, so pack them safely away in your checked luggage.

Flights to Castro Valley information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
CA $166

Trending flights to Castro Valley

Prices were available within the past 7 days and start at CA $111 for one-way flights and CA $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines
Sat, Aug. 30 - Mon, Sep. 8
YVR
Vancouver
SFO
San Francisco
CA $166 Roundtrip, just found
CA $166
Roundtrip
just found
Select Flair Airlines flight, departing Sat, Aug. 30 from Vancouver to San Francisco, returning Mon, Sep. 8, priced at CA $166 just found
*Available to Expedia members.