Find Cheap Flights from Sacramento Intl to Ontario (SMF - ONT)

Search hundreds of travel sites at once for deals on flights to Ontario

Sat 11/18
Anytime
Sat 11/25
Economy
Compare vs. KAYAK |
Multi-City

Good to Know

Average Price:
$345
(avg. price over the last 2 weeks)
Good Deal:
$184
or less (round trip)

When to Book Flights from Sacramento Intl to Ontario

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $184 or less.
The cheapest flight from Sacramento Intl to Ontario was found 23 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Sacramento Intl to Ontario Flights

How long does a flight from Sacramento Intl to Ontario take?
An average nonstop flight takes 3h 37m, covering a distance of 390 miles.
How many flights are there between Sacramento Intl and Ontario?
There are 142 (nonstop) flights between Sacramento Intl and Ontario per week, averaging 22 per day.
Which airlines provide the cheapest flights from Sacramento Intl to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($154), Multiple Airlines ($221) and United ($458).
Do I need a passport to fly between Sacramento Intl and Ontario?
No.
Which airlines fly most frequently between Sacramento Intl and Ontario?
Southwest (20 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Sacramento Intl to Ontario?
For Sacramento Intl to Ontario, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ontario back to Sacramento Intl, the best deals are generally found on Wednesday, with Saturday being the most expensive.

Book cheap flights from Sacramento Intl to Ontario (round-trip)

Airports
Origin
Sacramento
$154
only
$154
Destination
Ontario
$154
only
$154
Wed, Jan 17
SMF
ONT
5h 26m
Fri, Jan 19
ONT
SMF
6h 33m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25178 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
JUL
LIM
Okay 4.0

The bag search was very thorough and many employees were wearing their Peru jerseys under their uniforms.

Everything else. Flight was delayed almost four hours with no explanation. Received multiple calls from Avianca but all in Spanish until fifth one in English hung up once we confirmed we understood there was a delay. Staff communicated different directions. Only one cafe to wait in. Substitute breakfast served was underwhelming. Plane was incredibly dated with life vests strewn about/not tucked away. Upon deboarding, incredibly unclear that we had to completely exit and go back through security, meaning we had no time between flights for the restroom or to buy water.

SAL
MIA
Excellent 8.6

There was no individual entertainment on board (TV’s, internet, etc)

CHO
ORD
Good 7.6

It was a little hot in the plane at during start and touchdown

PHL
PHX
Okay 5.0

Arrived safely and on time.

No power outlets at seats.

MBJ
PHL
Excellent 8.6

AA flight was relaxed and smooth, crew was respectful and warm can’t think

Can’t think of anything I didn’t like

Thu, Mar 1
SMF
ONT
4h 22m
Sat, Mar 3
ONT
SMF
6h 15m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 3
SMF
ONT
5h 26m
Mon, Feb 5
ONT
SMF
6h 33m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25178 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BDL
CLT
Okay 4.0

No baggage controls from seat 18 to 28 no bags would fit. As we exited all the front rows we're waiting to get there bags stored in back of planes overhead bins. That's just not right, especially when they charge us extra to take a bag for overhead bins storage.

ORF
DFW
Excellent 8.0

The crew were very kind and helpful, going above what was needed!

SAL
MIA
Excellent 8.6

There was no individual entertainment on board (TV’s, internet, etc)

CHO
ORD
Good 7.6

It was a little hot in the plane at during start and touchdown

JUL
LIM
Okay 4.0

The bag search was very thorough and many employees were wearing their Peru jerseys under their uniforms.

Everything else. Flight was delayed almost four hours with no explanation. Received multiple calls from Avianca but all in Spanish until fifth one in English hung up once we confirmed we understood there was a delay. Staff communicated different directions. Only one cafe to wait in. Substitute breakfast served was underwhelming. Plane was incredibly dated with life vests strewn about/not tucked away. Upon deboarding, incredibly unclear that we had to completely exit and go back through security, meaning we had no time between flights for the restroom or to buy water.

Fri, Dec 1
SMF
ONT
3h 37m
Sun, Dec 3
ONT
SMF
2h 58m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
LAS
Good 7.3

Seat was really hard and hurt to sit on after the first hour. Even had trouble sleeping it was so bad.

DEN
CLE
Excellent 10.0

Communication about a shot delay was clear and helpful! Very professional and kind with a tiny bit of humor, which was refreshing!

Pretzels were a little stale!

JAX
IAH
Good 7.6

N/A

Seat was really hard and hurt to sit on after the first hour. Even had trouble sleeping it was so bad.

SFO
SAN
Excellent 8.0

Boarding was very easy , no long line , trip was on time .

DEN
LGA
Excellent 8.3

The crew did a good job with the sick woman.

Fri, Dec 1
SMF
ONT
5h 35m
Mon, Dec 4
ONT
SMF
6h 19m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25178 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BDL
CLT
Okay 4.0

No baggage controls from seat 18 to 28 no bags would fit. As we exited all the front rows we're waiting to get there bags stored in back of planes overhead bins. That's just not right, especially when they charge us extra to take a bag for overhead bins storage.

SAL
MIA
Excellent 8.6

There was no individual entertainment on board (TV’s, internet, etc)

MBJ
PHL
Excellent 8.6

AA flight was relaxed and smooth, crew was respectful and warm can’t think

Can’t think of anything I didn’t like

DCA
CLE
Okay 5.0

American Airlines flying out of DCA is highly disorganized. I will look to fly to Washington-Dulles next time, or just avoid American Airlines altogether.

FAT
DFW
Excellent 10.0

Nice amount of leg room!!!

Nothing

Sat, Nov 25
SMF
ONT
5h 35m
Tue, Nov 28
ONT
SMF
6h 04m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25178 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
MBJ
PHL
Excellent 8.6

AA flight was relaxed and smooth, crew was respectful and warm can’t think

Can’t think of anything I didn’t like

PHL
PHX
Okay 5.0

Arrived safely and on time.

No power outlets at seats.

JUL
LIM
Okay 4.0

The bag search was very thorough and many employees were wearing their Peru jerseys under their uniforms.

Everything else. Flight was delayed almost four hours with no explanation. Received multiple calls from Avianca but all in Spanish until fifth one in English hung up once we confirmed we understood there was a delay. Staff communicated different directions. Only one cafe to wait in. Substitute breakfast served was underwhelming. Plane was incredibly dated with life vests strewn about/not tucked away. Upon deboarding, incredibly unclear that we had to completely exit and go back through security, meaning we had no time between flights for the restroom or to buy water.

ORF
DFW
Excellent 8.0

The crew were very kind and helpful, going above what was needed!

LAX
RNO
Mediocre 2.0

Not a single part has a positive remark

Well - this partner of westjet was terrible. The amount of re direction to get to the final terminal was absurd .. that's just my venting My real problem is that then "crew" or team that represent s the American Airlines / compass part was just useless. A hand full of people - myself included didn't get a chance to board the plane as they didn't make any announcements. Beyond disappointing. When you check in they take your cell phone "in case " well no call no txt no nothing. It was a joke the level of service No apologies or anything just a group of any tired patrons getting the worst customer experience. I'll never EVER book a flight that has anything to do with American Airlines or its partners

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.