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Cheap flights from Ontario to Ottawa from $215

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 11:40 pmONT  Ontario-YOW Ottawa
12h 40m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
7:00 am - 6:31 pmYOW  Ottawa-ONT Ontario
14h 31m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
$491Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
2:00 pm - 11:40 pmONT  Ontario-YOW Ottawa
30h 40m3 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
7:00 am - 6:31 pmYOW  Ottawa-ONT Ontario
14h 31m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
$514Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
2:00 pm - 11:40 pmONT  Ontario-YOW Ottawa
30h 40m3 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
4:40 pm - 10:17 pmYOW  Ottawa-ONT Ontario
32h 37m3 stops Tampa Atlanta Hartsfield-Jackson Denver Intl
$531Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
8:00 am - 11:40 pmONT  Ontario-YOW Ottawa
12h 40m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
4:15 pm - 6:31 pmYOW  Ottawa-ONT Ontario
29h 16m3 stops Calgary Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$564Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
7:26 pm - 2:32 pmONT  Ontario-YOW Ottawa
16h 06m3 stops San Francisco Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
7:00 am - 11:23 pmYOW  Ottawa-ONT Ontario
19h 23m2 stops Toronto Pearson Intl San Francisco
$569Multiple Airlines
Sat, Dec 5 - Mon, Dec 14
Multiple Airlines Logo
6:30 am - 12:09 amONT  Ontario-YOW Ottawa
14h 39m2 stops Denver Intl Tampa
Multiple Airlines Logo
4:15 pm - 9:53 pmYOW  Ottawa-ONT Ontario
32h 38m3 stops Calgary Edmonton Las Vegas Harry Reid Intl
$580Multiple Airlines
Thu, Dec 17 - Thu, Dec 24
Multiple Airlines Logo
8:44 am - 11:40 pmONT  Ontario-YOW Ottawa
11h 56m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
7:00 am - 11:23 pmYOW  Ottawa-ONT Ontario
19h 23m2 stops Toronto Pearson Intl San Francisco
$584Multiple Airlines
Sat, Dec 5 - Mon, Dec 14
Multiple Airlines Logo
2:00 pm - 11:40 pmONT  Ontario-YOW Ottawa
30h 40m3 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
4:15 pm - 6:31 pmYOW  Ottawa-ONT Ontario
29h 16m3 stops Calgary Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$586Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
7:26 pm - 2:32 pmONT  Ontario-YOW Ottawa
16h 06m3 stops San Francisco Atlanta Hartsfield-Jackson Newark
Multiple Airlines Logo
5:30 am - 6:31 pmYOW  Ottawa-ONT Ontario
16h 01m3 stops Toronto Pearson Intl Calgary Las Vegas Harry Reid Intl
$591Multiple Airlines
Sat, Dec 5 - Mon, Dec 14
Multiple Airlines Logo
8:15 am - 11:40 pmONT  Ontario-YOW Ottawa
12h 25m2 stops Las Vegas Harry Reid Intl Calgary
Multiple Airlines Logo
5:45 pm - 7:20 amYOW  Ottawa-ONT Ontario
16h 35m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl
$592Multiple Airlines
Fri, Nov 20 - Sun, Nov 22

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United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets
United Airlines
Nov 16
ONT6:37 pmOntario
17h 30m
2 stops
YOW3:07 pmOttawa
Nov 19
YOW6:15 amOttawa
14h 41m
2 stops
ONT5:56 pmOntario
$892
United Airlines
Dec 19
ONT11:52 pmOntario
11h 17m
1 stop
YOW2:09 pmOttawa
Jan 3
YOW6:15 amOttawa
18h 56m
2 stops
ONT10:11 pmOntario
$947
United Airlines
Dec 19
ONT4:00 pmOntario
19h 09m
2 stops
YOW2:09 pmOttawa
Jan 3
YOW6:15 amOttawa
18h 56m
2 stops
ONT10:11 pmOntario
$952

Delta flights from Ontario to Ottawa

Our best Delta deals on Ontario to Ottawa flight tickets
Delta
Nov 4
ONT7:07 amOntario
13h 33m
2 stops
YOW11:40 pmOttawa
Nov 13
YOW5:30 amOttawa
16h 04m
2 stops
ONT6:34 pmOntario
$1,421
Delta
Nov 4
ONT7:07 amOntario
13h 33m
2 stops
YOW11:40 pmOttawa
Nov 12
YOW5:30 amOttawa
16h 04m
2 stops
ONT6:34 pmOntario
$1,539

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 12/1

8:00 am-11:40 pm

2 stops12h 40m

Ottawa

Tue 12/8

7:00 am-6:31 pm

2 stops14h 31m

$491

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 12/1

2:00 pm-11:40 pm

3 stops30h 40m

Ottawa

Tue 12/8

7:00 am-6:31 pm

2 stops14h 31m

$514

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 12/1

2:00 pm-11:40 pm

3 stops30h 40m

Ottawa

Tue 12/8

4:40 pm-10:17 pm

3 stops32h 37m

$531

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 12/1

8:00 am-11:40 pm

2 stops12h 40m

Ottawa

Mon 12/7

4:15 pm-6:31 pm

3 stops29h 16m

$564

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sat 12/5

7:26 pm-2:32 pm

3 stops16h 06m

Ottawa

Mon 12/14

7:00 am-11:23 pm

2 stops19h 23m

$569

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 12/17

6:30 am-12:09 am

2 stops14h 39m

Ottawa

Thu 12/24

4:15 pm-9:53 pm

3 stops32h 38m

$580

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sat 12/5

8:44 am-11:40 pm

2 stops11h 56m

Ottawa

Mon 12/14

7:00 am-11:23 pm

2 stops19h 23m

$584

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 12/1

2:00 pm-11:40 pm

3 stops30h 40m

Ottawa

Mon 12/7

4:15 pm-6:31 pm

3 stops29h 16m

$586

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sat 12/5

7:26 pm-2:32 pm

3 stops16h 06m

Ottawa

Mon 12/14

5:30 am-6:31 pm

3 stops16h 01m

$591

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Fri 11/20

8:15 am-11:40 pm

2 stops12h 25m

Ottawa

Sun 11/22

5:45 pm-7:20 am

2 stops16h 35m

$592

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 Ottawa from

How to get the cheapest flight ticket from Ontario to Ottawa

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

Can stopping save me money on Ontario to Ottawa flights?

You could potentially save up to 58% on your flight if you consider stops on a Ontario to Ottawa flight.

When to book flights from Ontario to Ottawa

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

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

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

Best Price Found

$215

Fastest flight time

12h 25m

Direct flights

None
The best one-way flight to Ottawa from Ontario in the past 72 hours is $215. The best round-trip flight deal from Ontario to Ottawa found on momondo in the last 72 hours is $491.
The fastest flight from Ontario to Ottawa takes 12h 25m
There are no direct flights from Ontario to Ottawa. There are no popular flight routes from Ontario to Ottawa.
Search flight deals

Frequently asked questions about flying from Ontario to Ottawa

  • How far is Ontario to Ottawa by plane?

    There are 2330.9 mi between Ontario and Ottawa. In terms of flight time, this usually takes a little over 12h 25m.

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

    Prices for flights from Ontario Airport to Ottawa Airport refresh daily.

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

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

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Calabogie
Prescott
Petawawa
Smiths Falls
Perth
Wakefield

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Ottawa from Ontario with this policy.

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

momondo helps you find the best flight between Ontario and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ottawa from Ontario 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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