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Cheap flights from Ottawa to Los Angeles from $247

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 7:04 amYOW  Ottawa-ONT Ontario
20h 44m2 stops Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:52 am - 5:20 pmONT  Ontario-YOW Ottawa
26h 28m3 stops Denver Intl Atlanta Hartsfield-Jackson Fort Lauderdale
$522Multiple Airlines
Thu, Oct 22 - Tue, Oct 27
Multiple Airlines Logo
6:10 am - 9:40 amYOW  Ottawa-ONT Ontario
30h 30m2 stops Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:35 am - 12:50 amONT  Ontario-YOW Ottawa
11h 15m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
$531Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
7:00 am - 7:40 pmYOW  Ottawa-ONT Ontario
15h 40m2 stops Toronto Pearson Intl San Francisco
Multiple Airlines Logo
12:01 pm - 5:35 amONT  Ontario-YOW Ottawa
14h 34m3 stops San Francisco Las Vegas Harry Reid Intl Calgary
$547Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
7:05 am - 11:51 pmYOW  Ottawa-ONT Ontario
19h 46m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
10:00 am - 12:50 amONT  Ontario-YOW Ottawa
11h 50m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
$565Multiple Airlines
Wed, Nov 4 - Sat, Nov 14
Multiple Airlines Logo
7:00 am - 7:40 pmYOW  Ottawa-ONT Ontario
15h 40m2 stops Toronto Pearson Intl San Francisco
Multiple Airlines Logo
1:38 pm - 5:35 amONT  Ontario-YOW Ottawa
12h 57m2 stops Las Vegas Harry Reid Intl Calgary
$566Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
5:35 am - 9:40 amYOW  Ottawa-ONT Ontario
31h 05m3 stops Toronto Pearson Intl Calgary Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:35 am - 12:50 amONT  Ontario-YOW Ottawa
11h 15m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
$571Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
7:00 am - 4:21 pmYOW  Ottawa-ONT Ontario
12h 21m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:35 am - 12:50 amONT  Ontario-YOW Ottawa
11h 15m2 stops Las Vegas Harry Reid Intl Toronto Pearson Intl
$572Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
7:05 am - 11:51 pmYOW  Ottawa-ONT Ontario
19h 46m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
10:35 am - 12:01 amONT  Ontario-YOW Ottawa
34h 26m2 stops Las Vegas Harry Reid Intl Calgary
$580Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
5:50 pm - 11:16 amYOW  Ottawa-ONT Ontario
20h 26m2 stops Montreal Pierre Elliott Trudeau Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:01 pm - 5:58 pmONT  Ontario-YOW Ottawa
26h 57m3 stops San Francisco Calgary Toronto Pearson Intl
$581Multiple Airlines
Sat, Oct 24 - Thu, Oct 29
Multiple Airlines Logo
5:40 pm - 11:16 amYOW  Ottawa-ONT Ontario
20h 36m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:03 pm - 10:15 pmONT  Ontario-YOW Ottawa
23h 12m3 stops Dallas/Fort Worth Tampa Toronto Pearson Intl
$587Multiple Airlines
Sun, Nov 1 - Sun, Nov 8

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United Airlines flights from Ottawa to Ontario

Our best United Airlines deals on Ottawa to Ontario flight tickets
United Airlines
Oct 31
YOW6:15 amOttawa
15h 32m
1 stop
ONT6:47 pmOntario
Nov 3
ONT7:00 amOntario
11h 16m
1 stop
YOW9:16 pmOttawa
$673
United Airlines
Oct 27
YOW6:15 amOttawa
9h 18m
2 stops
ONT12:33 pmOntario
Nov 10
ONT1:35 pmOntario
20h 36m
2 stops
YOW1:11 pmOttawa
$675
United Airlines
Oct 31
YOW6:15 amOttawa
17h 36m
2 stops
ONT8:51 pmOntario
Nov 7
ONT7:00 amOntario
11h 16m
1 stop
YOW9:16 pmOttawa
$677

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Thu 10/22

1:20 pm-7:04 am

2 stops20h 44m

Ontario

Tue 10/27

11:52 am-5:20 pm

3 stops26h 28m

$522

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Tue 10/27

6:10 am-9:40 am

2 stops30h 30m

Ontario

Tue 11/3

10:35 am-12:50 am

2 stops11h 15m

$531

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Fri 10/16

7:00 am-7:40 pm

2 stops15h 40m

Ontario

Thu 10/22

12:01 pm-5:35 am

3 stops14h 34m

$547

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Wed 11/4

7:05 am-11:51 pm

3 stops19h 46m

Ontario

Sat 11/14

10:00 am-12:50 am

2 stops11h 50m

$565

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Fri 10/16

7:00 am-7:40 pm

2 stops15h 40m

Ontario

Thu 10/22

1:38 pm-5:35 am

2 stops12h 57m

$566

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Tue 10/27

5:35 am-9:40 am

3 stops31h 05m

Ontario

Tue 11/3

10:35 am-12:50 am

2 stops11h 15m

$571
Quickest round-trip

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Wed 10/28

7:00 am-4:21 pm

2 stops12h 21m

Ontario

Wed 11/4

10:35 am-12:50 am

2 stops11h 15m

$572

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Wed 11/4

7:05 am-11:51 pm

3 stops19h 46m

Ontario

Wed 11/11

10:35 am-12:01 am

2 stops34h 26m

$580

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Sat 10/24

5:50 pm-11:16 am

2 stops20h 26m

Ontario

Thu 10/29

12:01 pm-5:58 pm

3 stops26h 57m

$581

OttawaOntario

YOW Ottawa - ONT Ontario

YOWONT

Ottawa

Sun 11/1

5:40 pm-11:16 am

2 stops20h 36m

Ontario

Sun 11/8

8:03 pm-10:15 pm

3 stops23h 12m

$587

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 Ottawa 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 cheapest airline that flies from Ottawa to Ontario?

United Airlines is the most popular carrier operating from Ottawa to Ontario

What airlines fly to Ontario?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Ontario from Ottawa according to our data. Air Canada is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Ottawa to Ontario

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

Cheap Ottawa to Ontario (YOW to ONT) flight deals and tips

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

Best Price Found

$247

Fastest flight time

14h 46m

Direct flights

None
The best one-way flight to Ontario from Ottawa in the past 72 hours is $247. The best round-trip flight deal from Ottawa to Ontario found on momondo in the last 72 hours is $522.
The fastest flight from Ottawa to Ontario takes 14h 46m
There are no direct flights from Ottawa to Ontario. There are no popular flight routes from Ottawa to Ontario.
Search flight deals

Frequently asked questions about flying from Ottawa to Ontario

  • How far is Ottawa to Ontario by plane?

    The straight-line distance from Ottawa to Ontario is 2330.9 mi. Typically, this will take 14h 46m by plane in normal conditions.

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

    Prices for flights from Ottawa Airport to Ontario Airport are updated daily.

  • How old do you have to be to fly from Ottawa 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 Ottawa Airport to Ontario Airport.

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

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ottawa to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Ontario.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Ottawa and alert you when they change.

An easier way to manage your Ontario trip

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