Cheap Flights to St. Helena from HK$1,132

View HK$1,132 flight on Fri, 5 Dec 2025Opens in a new window

Popular airlines to St. Helena

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Cheap round-trip flights to St. Helena

Prices were available within the past 7 days and start at HK$1,132 for one-way flights and HK$2,253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 5 Dec - Sun, 7 Dec
LAX
Los Angeles
STS
Santa Rosa
HK$2,253 Return, found 4 days ago
HK$2,253
Return
found 4 days ago
Select American Airlines flight, departing Fri, 5 Dec from Los Angeles to Santa Rosa, returning Sun, 7 Dec, priced at HK$2,253 found 4 days ago
Alaska Airlines
Fri, 5 Dec - Sun, 7 Dec
LAX
Los Angeles
STS
Santa Rosa
HK$2,414 Return, found 4 days ago
HK$2,414
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 5 Dec from Los Angeles to Santa Rosa, returning Sun, 7 Dec, priced at HK$2,414 found 4 days ago
Delta
Fri, 12 Sep - Sat, 13 Sep
LAX
Los Angeles
OAK
Oakland
HK$2,542 Return, found 1 day ago
HK$2,542
Return
found 1 day ago
Select Delta flight, departing Fri, 12 Sep from Los Angeles to Oakland, returning Sat, 13 Sep, priced at HK$2,542 found 1 day ago
American Airlines
Fri, 5 Dec - Sun, 7 Dec
LAX
Los Angeles
STS
Santa Rosa
HK$2,566 Return, found 4 days ago
HK$2,566
Return
found 4 days ago
Select American Airlines flight, departing Fri, 5 Dec from Los Angeles to Santa Rosa, returning Sun, 7 Dec, priced at HK$2,566 found 4 days ago
United
Fri, 5 Dec - Sun, 7 Dec
LAX
Los Angeles
STS
Santa Rosa
HK$3,845 Return, found 4 days ago
HK$3,845
Return
found 4 days ago
Select United flight, departing Fri, 5 Dec from Los Angeles to Santa Rosa, returning Sun, 7 Dec, priced at HK$3,845 found 4 days ago

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

January is typically the cheapest month to fly

From HK$937 - HK$4,317 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

What is the name of St. Helena's airport?
St. Helena is served by just a single airport, San Francisco Intl. Airport (SFO).
What airport is best to fly into St. Helena?
Before flying to St. Helena, it's a good idea to work out which airport is most convenient for you. San Francisco Airport is 97 kilometres from the downtown area. If you hit the runway at OAK, you'll find yourself 88 kilometres away from the city center.
How many airlines fly to St. Helena?
St. Helena is serviced by 46 air carriers from at least 122 airports across the globe.
Which airlines fly to St. Helena?
St. Helena receives most of its flights from Alaska Airlines, United Airlines and Delta Air Lines with Alaska Airlines being the number one choice of airline. Los Angeles is the most popular city for travelers to set off from.
How many nonstop flights are there to St. Helena?
Arranging an exciting St. Helena adventure is a cinch when there are 4,034 nonstop flights every week to pick from.
Where are the most popular flights to St. Helena departing from?
Travelers frequently depart from Los Angeles, Seattle and New York airports when heading to St. Helena.
How long is the flight to St. Helena Airport?
If you're heading to St. Helena from Los Angeles, you're looking at a flight time of 1 hour and 22 minutes. Those departing from Seattle can expect to be midair for 2 hours and 6 minutes. From Las Vegas it's roughly 1 hour and 35 minutes away.
How to book the cheapest flight to St. Helena?
Don't leave locking in your flight to St. Helena until the last possible moment. That's one move seasoned travelers use to get the best deals. Booking ahead means more options and cheaper flights. Another terrific way to land an unbeatable deal is to research all options. If your destination has a few airports, look into the cost of flying into a less busy terminal. Lastly, another easy way to save some cash is be ready to book at a moment's notice. If you come across a good deal, don't think twice --- grab it while the opportunity's there.
How to survive the flight to St. Helena?
Wherever you're coming from, flying can be a pleasurable experience if you prepare well enough. Check out these top travel tips that will get your St. Helena escape started on the right note.What to pack in your hand luggage:

  • First and foremost, pack your passport, official ID, wallet and vital medications. Next, you'll need some in-flight entertainment to while away the time. A juicy book and a laptop crammed with your favorite movies are some great options. If you plan to catch up on some sleep, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, leave space for a toothbrush and some deodorant so you'll step off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and conditioner in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 milliliters) will be confiscated. Sharp objects, like your precious Swiss Army knife, and dangerous goods which are explosive or flammable, such as flares, bleaching agents and matches, are also not allowed.

What to wear on a flight:

  • Your goal here is to feel as comfortable as you can. Layer up in breathable clothing and remember to pack a jacket just in case you get chilly. Always opt for flat, slightly roomy shoes as your feet may swell a little during the journey. Leave the stilettos and hiking boots in your luggage.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long flights. But the great news is there are proven ways to significantly reduce the risk of developing it. Keep your fluids up, walk around the cabin as often as possible and wear compression socks to help improve your circulation.

How to get through airport security fast when flying to St. Helena?
It's all about being organized. We've pulled together some useful tips for a fuss-free trip through airport security. Look out St. Helena, here you come:

  • Be sure to keep your boarding pass and ID easily accessible. They're the first things you'll be asked for by security.
  • The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • For just a few moments, you'll need to unplug from the digital world. Your laptop, phone and any other electronic gadgets also need to go through the scanner.
  • Traveling with your favorite perfume? As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a zip-close bag, you can bring it with you in your carry-on bag.
  • The right choice of footwear can save you several precious minutes. Hiking boots are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
  • Airlines won't allow any sharp objects in your carry-on luggage. If you need to bring these kinds of items, pack them in your checked luggage.

Flights to St. Helena information
Destination airport
Sonoma County
Destination airport IATA code
STS
Destination city name
Santa Rosa
Return price
HK$2,253
*Available to Expedia members.