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Cheap flights from Tucson to Los Angeles from $169

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
2:46 pm - 6:27 pmTUS  Tucson-ONT Ontario
4h 41m1 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
Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
9:47 am - 12:41 pmTUS  Tucson-ONT Ontario
3h 54m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:35 am - 2:12 pmONT  Ontario-TUS Tucson
3h 37m1 stop Phoenix Sky Harbor Intl
$315American Airlines
Thu, Dec 17 - Fri, Jan 1
Delta Logo
5:53 pm - 11:57 pmTUS  Tucson-ONT Ontario
7h 04m1 stop Salt Lake City
Delta Logo
5:04 pm - 10:39 pmONT  Ontario-TUS Tucson
4h 35m1 stop Salt Lake City
$315Delta
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
7:00 am - 12:35 pmTUS  Tucson-ONT Ontario
6h 35m2 stops Phoenix Sky Harbor Intl San Jose
Southwest Logo
1:25 pm - 6:05 pmONT  Ontario-TUS Tucson
3h 40m1 stop Las Vegas Harry Reid Intl
$333Southwest
Sat, Dec 5 - Sat, Dec 12
Southwest Logo
7:45 am - 2:40 pmTUS  Tucson-ONT Ontario
7h 55m1 stop Denver Intl
Southwest Logo
1:55 pm - 10:25 pmONT  Ontario-TUS Tucson
7h 30m1 stop Denver Intl
$337Southwest
Tue, Dec 8 - Tue, Dec 15
Delta Logo
12:17 pm - 4:28 pmTUS  Tucson-ONT Ontario
5h 11m1 stop Salt Lake City
Delta Logo
5:04 pm - 10:39 pmONT  Ontario-TUS Tucson
4h 35m1 stop Salt Lake City
$337Delta
Sat, Dec 5 - Tue, Dec 8
American Airlines Logo
4:00 pm - 6:10 pmTUS  Tucson-ONT Ontario
3h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:51 pm - 9:08 pmONT  Ontario-TUS Tucson
3h 17m1 stop Phoenix Sky Harbor Intl
$337American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
9:47 am - 12:41 pmTUS  Tucson-ONT Ontario
3h 54m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:35 am - 10:47 pmONT  Ontario-TUS Tucson
12h 12m2 stops Phoenix Sky Harbor Intl Los Angeles
$337American Airlines
Thu, Dec 17 - Fri, Jan 1
Southwest Logo
7:45 am - 2:40 pmTUS  Tucson-ONT Ontario
7h 55m1 stop Denver Intl
Southwest Logo
10:25 am - 5:20 pmONT  Ontario-TUS Tucson
5h 55m2 stops San Jose Las Vegas Harry Reid Intl
$342Southwest
Tue, Dec 8 - Tue, Dec 15
Delta Logo
8:08 am - 12:17 pmTUS  Tucson-ONT Ontario
5h 09m1 stop Salt Lake City
Delta Logo
5:04 pm - 10:39 pmONT  Ontario-TUS Tucson
4h 35m1 stop Salt Lake City
$349Delta
Sat, Dec 5 - Mon, Dec 7

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Delta flights from Tucson to Ontario

Our best Delta deals on Tucson to Ontario flight tickets
Delta
Dec 5
TUS8:08 amTucson
5h 09m
1 stop
ONT12:17 pmOntario
Dec 7
ONT5:04 pmOntario
4h 35m
1 stop
TUS10:39 pmTucson
$349
Delta
Dec 5
TUS8:08 amTucson
5h 09m
1 stop
ONT12:17 pmOntario
Dec 7
ONT5:04 pmOntario
4h 35m
1 stop
TUS10:39 pmTucson
$350
Delta
Dec 5
TUS8:08 amTucson
5h 09m
1 stop
ONT12:17 pmOntario
Dec 7
ONT5:04 pmOntario
4h 35m
1 stop
TUS10:39 pmTucson
$351

Alaska Airlines flights from Tucson to Ontario

Our best Alaska Airlines deals on Tucson to Ontario flight tickets
Alaska Airlines
Dec 5
TUS6:00 amTucson
11h 05m
1 stop
ONT4:05 pmOntario
Dec 6
ONT6:00 amOntario
16h 55m
1 stop
TUS11:55 pmTucson
$453
Alaska Airlines
Nov 20
TUS6:00 amTucson
18h 31m
1 stop
ONT11:31 pmOntario
Nov 30
ONT8:59 pmOntario
15h 30m
1 stop
TUS1:29 pmTucson
$1,038
Alaska Airlines
Nov 24
TUS6:00 amTucson
15h 03m
1 stop
ONT8:03 pmOntario
Nov 26
ONT6:00 amOntario
9h 34m
1 stop
TUS4:34 pmTucson
$1,078

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Sat 12/5

2:46 pm-6:27 pm

1 stop4h 41m

Ontario

Sat 12/12

9:35 am-2:15 pm

1 stop3h 40m

$315

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Thu 12/17

9:47 am-12:41 pm

1 stop3h 54m

Ontario

Fri 1/1

9:35 am-2:12 pm

1 stop3h 37m

$315

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Thu 12/3

5:53 pm-11:57 pm

1 stop7h 04m

Ontario

Mon 12/7

5:04 pm-10:39 pm

1 stop4h 35m

$315

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Sat 12/5

7:00 am-12:35 pm

2 stops6h 35m

Ontario

Sat 12/12

1:25 pm-6:05 pm

1 stop3h 40m

$333

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/8

7:45 am-2:40 pm

1 stop7h 55m

Ontario

Tue 12/15

1:55 pm-10:25 pm

1 stop7h 30m

$337

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Sat 12/5

12:17 pm-4:28 pm

1 stop5h 11m

Ontario

Tue 12/8

5:04 pm-10:39 pm

1 stop4h 35m

$337
Quickest round-trip

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/8

4:00 pm-6:10 pm

1 stop3h 10m

Ontario

Tue 12/15

4:51 pm-9:08 pm

1 stop3h 17m

$337

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Thu 12/17

9:47 am-12:41 pm

1 stop3h 54m

Ontario

Fri 1/1

9:35 am-10:47 pm

2 stops12h 12m

$337

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Tue 12/8

7:45 am-2:40 pm

1 stop7h 55m

Ontario

Tue 12/15

10:25 am-5:20 pm

2 stops5h 55m

$342

TucsonOntario

TUS Tucson - ONT Ontario

TUSONT

Tucson

Sat 12/5

8:08 am-12:17 pm

1 stop5h 09m

Ontario

Mon 12/7

5:04 pm-10:39 pm

1 stop4h 35m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 low for flights on this route.

Typical prices usually range from $486 to $710.
The lowest price recently found on this route was $315.

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 November 2026, prices for Tucson to Ontario flights are approximately 20% cheaper 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

$169

Fastest flight time

3h 10m

Direct flights

None
The best one-way flight to Ontario from Tucson in the past 72 hours is $169. The best round-trip flight deal from Tucson to Ontario found on momondo in the last 72 hours is $315.
The fastest flight from Tucson to Ontario takes 3h 10m
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 10m 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
8.0
4,219 reviews
Search Southwest flights
American AirlinesPriceFrom $306Free CancellationRating
7.0
12,227 reviews
Search American Airlines flights

  • Southwest Flights From Tucson to Ontario

    Southwest operates around 4 flights from Tucson to Ontario every week. The average price of these flights found in the last 72 hours has been $362, but momondo users have found Southwest deals from Tucson to Ontario from as low as $238 round-trip. Southwest has been scored 8.0/10 in 4,219 reviews.

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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