$29 Cheap Flights to Rio Oso, CA

View $29 flight on Sat, Aug 2, 2025Opens in a new window

Popular airlines to Rio Oso

Today's featured flight deals to Rio Oso

Nonstop
Carry-on included
Lower price than typical

How much is the cheapest flight to Rio Oso?

Prices were available within the past 7 days and start at $29 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Jul 23 - Tue, Jul 29
LAS
Las Vegas
SMF
Sacramento
$56 Roundtrip, found 2 hours ago
$56
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed, Jul 23 from Las Vegas to Sacramento, returning Tue, Jul 29, priced at $56 found 2 hours ago
Southwest Airlines
Wed, Oct 8 - Tue, Oct 14
LAS
Las Vegas
SMF
Sacramento
$64 Roundtrip, just found
$64
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Oct 8 from Las Vegas to Sacramento, returning Tue, Oct 14, priced at $64 just found
Frontier Airlines
Thu, Aug 21 - Sun, Aug 24
LAX
Los Angeles
SMF
Sacramento
$89 Roundtrip, just found
$89
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Aug 21 from Los Angeles to Sacramento, returning Sun, Aug 24, priced at $89 just found
American Airlines
Wed, Oct 15 - Mon, Oct 20
LAX
Los Angeles
SMF
Sacramento
$91 Roundtrip, just found
$91
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 15 from Los Angeles to Sacramento, returning Mon, Oct 20, priced at $91 just found
Delta
Wed, Aug 27 - Thu, Aug 28
LAX
Los Angeles
SMF
Sacramento
$91 Roundtrip, just found
$91
Roundtrip
just found
Select Delta flight, departing Wed, Aug 27 from Los Angeles to Sacramento, returning Thu, Aug 28, priced at $91 just found

Find the cheapest month to fly from Columbus (CMH) to Los Angeles (LAX)

August is typically the cheapest month to fly

From $110 - $232 per traveler.

Graph displaying average flight prices per month

Alternative airports near Rio Oso

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sacramento Intl. SMF. Cheapest option available. Average driving time to city center is 30 minutes. Flights from $402
SMF
Sacramento Intl.
Cheapest
Average driving time to city center30 min
Flights from $402

Tips to find the cheapest flights to Rio Oso

The cheapest day to fly

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

The cheapest month to fly

July is the cheapest month to fly to Rio Oso. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Rio Oso. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Rio Oso, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Rio Oso

The lowest price for round-trip flights to Rio Oso in 2025 starts from from $56, while one-way tickets start from from $29. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Rio Oso. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Rio Oso

Spirit Airlines, Southwest Airlines, American Airlines, Delta, United, Frontier Airlines are just some of the airlines that can typically offer cheap tickets to Rio Oso. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Rio Oso and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Rio Oso, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Rio Oso. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Rio Oso plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Rio Oso

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Rio Oso.

Stopover savings

The cheapest tickets to Rio Oso are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Rio Oso. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Rio Oso for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Rio Oso. Simply download the free Expedia app to your smart device and activate Rio Oso flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Rio Oso. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Rio Oso?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Rio Oso that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to get you the most flexible fares in town. Just tick the "No change fee" box directly underneath the "Flexible change policies" heading to find your ideal flight to Rio Oso.
What is the name of Rio Oso's airport?
Rio Oso has just one airport, Sacramento Intl. Airport (SMF).
How far is Sacramento Intl. Airport (SMF) from central Rio Oso?
Sacramento Intl. Airport (SMF) is 18 mi from downtown Rio Oso, so expect a decent commute into the city center.
What airport is best to fly into Rio Oso?
Step through the exit doors of Sacramento Intl. Airport (SMF) and your Rio Oso adventure will have begun! The city's main airport, it's located 18 mi from the city center.
How many airlines fly to Rio Oso?
There are 12 air carriers that fly to Rio Oso from 37 airports around the world.
How many nonstop flights are there to Rio Oso?
Organizing an awesome Rio Oso adventure is a walk in the park when there are 1,072 nonstop flights each week to choose from.
Where are the most popular flights to Rio Oso departing from?
The most popular flights to Rio Oso set off from Las Vegas, Los Angeles and Seattle airports.
How long is the flight to Rio Oso Airport?
If it's San Diego you're departing, you'll be in the air for around 1 hour and 37 minutes before you arrive in Rio Oso. Airport to airport from Las Vegas generally takes 1 hour and 34 minutes and from Los Angeles, the flight time is 1 hour and 26 minutes.
How to book the cheapest flight to Rio Oso?
Don't leave booking your flight to Rio Oso until the very last minute. That's one move seasoned jet-setters use to get the best deals. Booking ahead means more choices and more affordable flights. Also, look around online and compare your options. If your destination has more than one airport, you may be able to score a fantastic price by flying into a smaller terminal. And finally, don't forget that it's first in, best dressed. Familiarize yourself with airfare costs and have your credit card ready to snap up a ticket as soon as you spot an unbeatable bargain. The best deals don't last long.
How to survive the flight to Rio Oso?
If you're poorly prepared, traveling can be challenging. But there's no need to worry. Follow these tips and tricks for a pain-free start to your time in Rio Oso.What to pack in your hand luggage:

  • Air travel can be a stress-free experience if you bring the right stuff. First things first, you'll need toiletry items, such as toothpaste, a toothbrush and some deodorant, a spare set of clothes and a good book. Secondly, find room in your hand luggage for your electronic gadgets, chargers, any daily medications and maybe a comfy neck pillow as well. Lastly, and most importantly, remember to bring your passport, travel papers and your bank cards.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated. Pointed or sharp objects, like your precious pocket knife, and dangerous goods which are flammable or explosive, such as aerosol cans, flares and fuels, are also banned.

What to wear on a flight:

  • The aisles of an airplane are not the place for a fashion parade. Layer up with comfortable clothing and pack a sweater as it can get quite cool in the cabin. Flat, enclosed shoes are always a good choice too.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a condition that can affect some passengers during long flights. The good news is there are numerous ways to lower your risk of developing it. Stay hydrated, get up and walk around the cabin as much as possible and wear compression tights or socks.

How to get through airport security fast when flying to Rio Oso?
The secret is to be well organized before you reach airport security. That way, you'll be hopping onto that plane to Rio Oso in the blink of an eye. Follow these tips and get your trip off to a fantastic start:

  • Security personnel first need to check that you have a valid passport and matching travel documents before you can proceed any further. Keep them within easy reach.
  • Next up, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that might set the alarms off. Personal belongings like your belt, coat and headphones need to go through the machine.
  • Electronic devices like laptops and phones will also have to go on a tray for inspection. No need to worry though, you'll be back online in no time.
  • Any gels or liquids, such as perfume or toothpaste, that you want to bring on board must be no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one liter), clear zip-close bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other heavy shoes are usually subjected to extra screening.
  • Sharp or pointed items are not allowed in the cabin. They'll be confiscated at security, so pack them safely away in your checked baggage.

Flights to Rio Oso information
Destination airport
Sacramento Intl.
Destination airport IATA code
SMF
Destination city name
Sacramento
Roundtrip price
$56

Trending flights to Rio Oso

Prices were available within the past 7 days and start at $29 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Jul 23 - Tue, Jul 29
LAS
Las Vegas
SMF
Sacramento
$56 Roundtrip, found 2 hours ago
$56
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed, Jul 23 from Las Vegas to Sacramento, returning Tue, Jul 29, priced at $56 found 2 hours ago

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*Available to One Key members.