S$89 Cheap Flights to Alpine

View S$89 flight on Fri, 31 Oct, 2025Opens in a new window

Popular airlines to Alpine

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Cheap round-trip flights to Alpine

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

United
Fri, 5 Dec - Thu, 11 Dec
SFO
San Francisco
SAN
San Diego
S$176 Return, found 11 hours ago
S$176
Return
found 11 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to San Diego, returning Thu, 11 Dec, priced at S$176 found 11 hours ago
American Airlines
Fri, 31 Oct - Fri, 7 Nov
SFO
San Francisco
SAN
San Diego
S$227 Return, found 4 hours ago
S$227
Return
found 4 hours ago
Select American Airlines flight, departing Fri, 31 Oct from San Francisco to San Diego, returning Fri, 7 Nov, priced at S$227 found 4 hours ago
Delta
Fri, 31 Oct - Fri, 7 Nov
SFO
San Francisco
SAN
San Diego
S$227 Return, found 4 hours ago
S$227
Return
found 4 hours ago
Select Delta flight, departing Fri, 31 Oct from San Francisco to San Diego, returning Fri, 7 Nov, priced at S$227 found 4 hours ago
Hawaiian Airlines
Tue, 2 Dec - Thu, 4 Dec
MSP
Minneapolis
SAN
San Diego
S$538 Return, found 21 hours ago
S$538
Return
found 21 hours ago
Select Hawaiian Airlines flight, departing Tue, 2 Dec from Minneapolis to San Diego, returning Thu, 4 Dec, priced at S$538 found 21 hours ago
Lufthansa
Sun, 18 Jan - Fri, 23 Jan
LHR
London
SAN
San Diego
S$788 Return, found 1 day ago
S$788
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 18 Jan from London to San Diego, returning Fri, 23 Jan, priced at S$788 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to San Diego (SAN)

January is typically the cheapest month to fly

From S$159 - S$689 per traveller.

Find Your Flights to Alpine SAN

Cheap flights to Alpine (SAN)

Get started finding a cheap flight to Alpine on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Alpine.

Return prices range from S$176 - S$994 and one-ways Alpine start as low as S$89.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Alpine (SAN)

You have several options for which airline you choose to travel with to Alpine. There are 10 airlines flying into SAN: United, American Airlines, Delta, Hawaiian Airlines, Air Canada, Virgin Atlantic, Lufthansa. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Alpine (SAN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to SAN in December and in October for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Alpine's airport?
Book a flight to Alpine with Expedia and you'll be touching down at San Diego Intl. Airport (SAN).
How far is San Diego Intl. Airport (SAN) from central Alpine?
The journey from SAN to downtown Alpine is fairly long. You'll have to travel 40 kilometres before you can check in to your city hotel.
What airport is best to fly into Alpine?
A flight to Alpine means landing at SAN. Get off the plane, grab your luggage and you'll be 40 kilometres from the centre of town.
How many airlines fly to Alpine?
Alpine is serviced by 18 airlines from 67 worldwide airports.
Which airlines fly to Alpine?
Typically, travellers opt to fly with Southwest Airlines, Spirit Airlines and Delta when heading off to Alpine. The biggest proportion of these flights arrive from Las Vegas, with Southwest Airlines operating this route the most frequently.
How many nonstop flights are there to Alpine?
Flying to a new place is much more straightforward when there aren't any stopovers involved. If you're making your way to Alpine, the fantastic news is that there are around 1,700 nonstop flights operating each week.
Where are the most popular flights to Alpine departing from?
Travellers often set off from Las Vegas, San Francisco and Phoenix airports when going to Alpine.
How long is the flight to Alpine Airport?
If it's Las Vegas you're leaving behind, you'll be airborne for around 1 hour and 14 minutes before you arrive in Alpine. Terminal to terminal from San Francisco generally takes 1 hour and 36 minutes and from Phoenix, it's 1 hour and 17 minutes.
How to book the cheapest flight to Alpine?
We've all come across those jet-setters who manage to nab extremely cheap airfares every time they fly. Want to know how to do it for your Alpine holiday? Don't wait until the last possible moment to lock in your flight. Also, look around online and compare your options. If your destination has several airports, you may be able to score a terrific price by flying into one that's further away. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to buy your ticket as soon as you spot an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to Alpine?
We've rounded up all the info you need to make your journey a stress-free experience. Follow our top tips and you'll be speeding through the airport and having a ball in Alpine in no time. What to pack in your hand luggage:

  • Flying can be a cruisy experience if you bring the right gear. First things first, you'll need toiletry items, such as deodorant, toothpaste and a toothbrush, a spare pair of socks and a good novel. Next, make room in your bag for your electronic gadgets, chargers, your important medications and maybe a quality neck pillow as well. Lastly, and most importantly, remember to bring your passport, travel documents and some cash.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp or pointed objects lurking in the bottom of your carry-on luggage. Other banned items include explosive or flammable substances, such as aerosol cans and bleach, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your main priority is to feel as comfortable as possible. Go for shoes that are easy to slip on and off, dress in loose, natural-fibre clothing and don't forget to take a sweater in case it gets chilly in the cabin.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-distance flights. Reduce the risks by drinking water, keeping your lower limbs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Alpine?
The answer is simple — be prepared. We've pulled together some handy tips and tricks for a stress-free trip through security. Watch out Alpine, here you come:

  • Airport security personnel first need to see that you have a valid passport and travel documents before anything else. Have them ready to show.
  • The X-ray machine comes next. Remove anything metal on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronics will need to go through the scanner.
  • Remember to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you a few precious minutes. Boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them in your checked luggage. They won't be allowed in the cabin.

Flights to Alpine information
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Destination city name
San Diego
Return price
S$176

Trending flights to Alpine

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

Asiana Airlines
Mon, 19 Jan - Mon, 2 Feb
SIN
Singapore
SAN
San Diego
S$994 Return, found 2 days ago
S$994
Return
found 2 days ago
Select Asiana Airlines flight, departing Mon, 19 Jan from Singapore to San Diego, returning Mon, 2 Feb, priced at S$994 found 2 days ago
*Available to Expedia members.