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Cheap flights from Tucson to Los Angeles from $158

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:51 pm - 9:52 pmTUS  Tucson-ONT Ontario
4h 01m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:30 am - 10:45 amONT  Ontario-TUS Tucson
3h 15m1 stop Phoenix Sky Harbor Intl
$275American Airlines
Tue, Dec 1 - Sat, Dec 5
Southwest Logo
12:35 pm - 5:40 pmTUS  Tucson-ONT Ontario
6h 05m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Southwest Logo
1:05 pm - 6:55 pmONT  Ontario-TUS Tucson
4h 50m1 stop Phoenix Sky Harbor Intl
$280Southwest
Tue, Dec 1 - Sat, Dec 5
Southwest Logo
12:35 pm - 5:40 pmTUS  Tucson-ONT Ontario
6h 05m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Southwest Logo
1:10 pm - 8:55 pmONT  Ontario-TUS Tucson
6h 45m2 stops Sacramento Intl San Diego
$285Southwest
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
4:00 pm - 6:10 pmTUS  Tucson-ONT Ontario
3h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:35 am - 2:15 pmONT  Ontario-TUS Tucson
3h 40m1 stop Phoenix Sky Harbor Intl
$295American Airlines
Mon, Dec 7 - Fri, Dec 11
American Airlines Logo
2:44 pm - 7:05 pmTUS  Tucson-ONT Ontario
5h 21m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:30 am - 12:03 pmONT  Ontario-TUS Tucson
4h 33m1 stop Phoenix Sky Harbor Intl
$295American Airlines
Tue, Dec 1 - Fri, Dec 4
American Airlines Logo
4:00 pm - 6:10 pmTUS  Tucson-ONT Ontario
3h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:35 am - 2:15 pmONT  Ontario-TUS Tucson
3h 40m1 stop Phoenix Sky Harbor Intl
$315American Airlines
Mon, Dec 7 - Fri, Dec 11
Southwest Logo
6:05 am - 9:45 amTUS  Tucson-ONT Ontario
4h 40m1 stop Las Vegas Harry Reid Intl
Southwest Logo
4:00 pm - 10:55 pmONT  Ontario-TUS Tucson
5h 55m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$324Southwest
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
2:41 pm - 9:11 pmTUS  Tucson-ONT Ontario
7h 30m1 stop Denver Intl
United Airlines Logo
6:00 am - 11:37 amONT  Ontario-TUS Tucson
4h 37m1 stop San Francisco
$365United Airlines
Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
1:40 pm - 8:38 pmTUS  Tucson-ONT Ontario
7h 58m1 stop San Francisco
United Airlines Logo
11:20 am - 7:38 pmONT  Ontario-TUS Tucson
7h 18m1 stop San Francisco
$365United Airlines
Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
2:41 pm - 9:11 pmTUS  Tucson-ONT Ontario
7h 30m1 stop Denver Intl
United Airlines Logo
4:17 pm - 9:59 pmONT  Ontario-TUS Tucson
4h 42m1 stop San Francisco
$365United Airlines
Thu, Dec 10 - Mon, Dec 14

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United Airlines flights from Tucson to Ontario

Our best United Airlines deals on Tucson to Ontario flight tickets
United Airlines
Dec 8
TUS2:41 pmTucson
7h 30m
1 stop
ONT9:11 pmOntario
Dec 9
ONT6:00 amOntario
4h 37m
1 stop
TUS11:37 amTucson
$365
United Airlines
Dec 9
TUS4:18 pmTucson
5h 53m
1 stop
ONT9:11 pmOntario
Dec 12
ONT5:00 amOntario
6h 00m
1 stop
TUS12:00 pmTucson
$405
United Airlines
Dec 4
TUS4:18 pmTucson
5h 53m
1 stop
ONT9:11 pmOntario
Dec 7
ONT6:00 amOntario
4h 37m
1 stop
TUS11:37 amTucson
$413

American Airlines flights from Tucson to Ontario

Our best American Airlines deals on Tucson to Ontario flight tickets
American Airlines
Dec 1
TUS6:51 pmTucson
4h 01m
1 stop
ONT9:52 pmOntario
Dec 5
ONT6:30 amOntario
3h 15m
1 stop
TUS10:45 amTucson
$275
American Airlines
Dec 1
TUS2:44 pmTucson
5h 21m
1 stop
ONT7:05 pmOntario
Dec 4
ONT6:30 amOntario
4h 33m
1 stop
TUS12:03 pmTucson
$295
American Airlines
Dec 7
TUS4:00 pmTucson
3h 10m
1 stop
ONT6:10 pmOntario
Dec 11
ONT9:35 amOntario
3h 40m
1 stop
TUS2:15 pmTucson
$315

momondo Fare Finder

 
Use the filters below to find and compare flights from Tucson to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/1

6:51 pm-9:52 pm

1 stop4h 01m

Ontario

Sat 12/5

6:30 am-10:45 am

1 stop3h 15m

$275

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/1

12:35 pm-5:40 pm

2 stops6h 05m

Ontario

Sat 12/5

1:05 pm-6:55 pm

1 stop4h 50m

$280

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/1

12:35 pm-5:40 pm

2 stops6h 05m

Ontario

Sat 12/5

1:10 pm-8:55 pm

2 stops6h 45m

$285
Quickest round-trip

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Mon 12/7

4:00 pm-6:10 pm

1 stop3h 10m

Ontario

Fri 12/11

9:35 am-2:15 pm

1 stop3h 40m

$295

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/1

2:44 pm-7:05 pm

1 stop5h 21m

Ontario

Fri 12/4

6:30 am-12:03 pm

1 stop4h 33m

$295

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Mon 12/7

4:00 pm-6:10 pm

1 stop3h 10m

Ontario

Fri 12/11

9:35 am-2:15 pm

1 stop3h 40m

$315

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Mon 12/7

6:05 am-9:45 am

1 stop4h 40m

Ontario

Fri 12/11

4:00 pm-10:55 pm

2 stops5h 55m

$324

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/8

2:41 pm-9:11 pm

1 stop7h 30m

Ontario

Wed 12/9

6:00 am-11:37 am

1 stop4h 37m

$365

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Wed 12/2

1:40 pm-8:38 pm

1 stop7h 58m

Ontario

Sat 12/5

11:20 am-7:38 pm

1 stop7h 18m

$365

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Thu 12/10

2:41 pm-9:11 pm

1 stop7h 30m

Ontario

Mon 12/14

4:17 pm-9:59 pm

1 stop4h 42m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Tucson to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Tucson and Ontario?

Prices are currently typical for flights on this route.

Typical prices usually range from $189 to $666.
The lowest price recently found on this route was $275.

What is the cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from Tucson to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $238. If you aren’t able to travel during the month of October, then book flights to Ontario from Tucson during December instead. Flights to Ontario in December, while not as cheap as those in October, still average around $306.

How have Tucson to Ontario flight prices changed over time?

As of October 2026, prices for Tucson to Ontario flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Tucson to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tucson to Ontario (TUS to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Ontario

Best Price Found

$158

Fastest flight time

3h 50m

Direct flights

None
The best one-way flight to Ontario from Tucson in the past 72 hours is $158. The best round-trip flight deal from Tucson to Ontario found on momondo in the last 72 hours is $275.
The fastest flight from Tucson to Ontario takes 3h 50m
There are no direct flights from Tucson to Ontario. There are no popular flight routes from Tucson to Ontario.
Search flight deals

Frequently asked questions about flying from Tucson to Ontario

  • How far is Tucson to Ontario by plane?

    The straight-line distance from Tucson to Ontario is 406.7 mi. Typically, this will take 3h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Tucson Airport to Ontario Airport?

    Prices for flights from Tucson Airport to Ontario Airport were last updated today.

  • How many operators does momondo search for flights from Tucson Airport to Ontario Airport?

  • How old do you have to be to fly from Tucson Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Tucson to Ontario?

Best airlines flying from Tucson to Ontario

Compare and see reviews for airlines that fly from Tucson to Ontario with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $238Free CancellationRating
7.9
4,217 reviews
Search Southwest flights
American AirlinesPriceFrom $306Free CancellationRating
7.0
12,208 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tucson to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Tucson to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Tucson which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tucson to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Tucson. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Tucson to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Tucson are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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