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 necessary travel and health documents for your Ottawa 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.

C$ 401 Cheap Flights from Ontario to Ottawa in 2026/27

Find the cheapest flights from Ontario to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:26 a.m. - 5:35 a.m.ONT Ontario-YOW Ottawa

15h 09m2 stops Las Vegas Harry Reid Intl Calgary

4:00 p.m. - 9:09 a.m.YOW Ottawa-ONT Ontario

20h 09m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

C$ 717Multiple Airlines

Wed, 14 Oct - Fri, 16 Oct

5:25 p.m. - 9:19 a.m.ONT Ontario-YOW Ottawa

12h 54m2 stops Las Vegas Harry Reid Intl Montreal Pierre Elliott Trudeau Intl

7:00 a.m. - 7:40 p.m.YOW Ottawa-ONT Ontario

15h 40m2 stops Toronto Pearson Intl San Francisco

C$ 761Multiple Airlines

Sat, 10 Oct - Fri, 16 Oct

12:01 p.m. - 12:55 p.m.ONT Ontario-YOW Ottawa

21h 54m3 stops San Francisco Vancouver Intl Calgary

7:00 a.m. - 4:21 p.m.YOW Ottawa-ONT Ontario

12h 21m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

C$ 768Multiple Airlines

Fri, 23 Oct - Thu, 29 Oct

12:01 p.m. - 5:35 a.m.ONT Ontario-YOW Ottawa

14h 34m3 stops San Francisco Las Vegas Harry Reid Intl Calgary

12:25 p.m. - 7:04 a.m.YOW Ottawa-ONT Ontario

21h 39m3 stops Winnipeg Calgary Las Vegas Harry Reid Intl

C$ 776Multiple Airlines

Thu, 15 Oct - Sun, 18 Oct

1:38 p.m. - 5:35 a.m.ONT Ontario-YOW Ottawa

12h 57m2 stops Las Vegas Harry Reid Intl Calgary

12:25 p.m. - 7:04 a.m.YOW Ottawa-ONT Ontario

21h 39m3 stops Winnipeg Calgary Las Vegas Harry Reid Intl

C$ 777Multiple Airlines

Thu, 15 Oct - Sun, 18 Oct

12:01 p.m. - 5:35 a.m.ONT Ontario-YOW Ottawa

14h 34m3 stops San Francisco Las Vegas Harry Reid Intl Calgary

7:00 a.m. - 7:40 p.m.YOW Ottawa-ONT Ontario

15h 40m2 stops Toronto Pearson Intl San Francisco

C$ 798Multiple Airlines

Thu, 22 Oct - Mon, 26 Oct

8:03 p.m. - 10:15 p.m.ONT Ontario-YOW Ottawa

23h 12m3 stops Dallas/Fort Worth Tampa Toronto Pearson Intl

5:40 p.m. - 11:16 a.m.YOW Ottawa-ONT Ontario

20h 36m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

C$ 807Multiple Airlines

Sun, 1 Nov - Sun, 8 Nov

8:03 p.m. - 8:02 p.m.ONT Ontario-YOW Ottawa

20h 59m3 stops Dallas/Fort Worth Washington, D.C. Dulles Intl Toronto Island

12:25 p.m. - 7:04 a.m.YOW Ottawa-ONT Ontario

21h 39m2 stops Winnipeg Las Vegas Harry Reid Intl

C$ 819Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

8:03 p.m. - 8:02 p.m.ONT Ontario-YOW Ottawa

20h 59m3 stops Dallas/Fort Worth Washington, D.C. Dulles Intl Toronto Island

12:25 p.m. - 7:04 a.m.YOW Ottawa-ONT Ontario

21h 39m3 stops Winnipeg Calgary Las Vegas Harry Reid Intl

C$ 828Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

8:00 a.m. - 5:35 a.m.ONT Ontario-YOW Ottawa

18h 35m2 stops Las Vegas Harry Reid Intl Calgary

7:00 a.m. - 7:40 p.m.YOW Ottawa-ONT Ontario

15h 40m2 stops Toronto Pearson Intl San Francisco

C$ 833Multiple Airlines

Fri, 9 Oct - Fri, 16 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:45 a.m. - 2:33 p.m.ONT Ontario-YOW Ottawa

23h 48m2 stops Denver Intl Orlando

7:00 a.m. - 11:47 p.m.YOW Ottawa-ONT Ontario

19h 47m3 stops Toronto Pearson Intl Orlando Denver Intl

C$ 1,612Multiple Airlines

Thu, 24 Sep - Sun, 27 Sep

11:45 a.m. - 2:33 p.m.ONT Ontario-YOW Ottawa

23h 48m2 stops Denver Intl Orlando

4:00 p.m. - 7:04 a.m.YOW Ottawa-ONT Ontario

18h 04m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

C$ 1,658Multiple Airlines

Thu, 24 Sep - Sun, 27 Sep

8:24 p.m. - 2:33 p.m.ONT Ontario-YOW Ottawa

15h 09m2 stops Las Vegas Harry Reid Intl Orlando

4:00 p.m. - 7:04 a.m.YOW Ottawa-ONT Ontario

18h 04m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

C$ 1,706Multiple Airlines

Fri, 25 Sep - Sun, 27 Sep

8:24 p.m. - 2:33 p.m.ONT Ontario-YOW Ottawa

15h 09m2 stops Las Vegas Harry Reid Intl Orlando

10:00 a.m. - 11:47 p.m.YOW Ottawa-ONT Ontario

16h 47m3 stops Toronto Pearson Intl Austin Bergstrom Denver Intl

C$ 1,745Multiple Airlines

Fri, 25 Sep - Sun, 27 Sep

7:00 a.m. - 5:16 p.m.ONT Ontario-YOW Ottawa

7h 16m1 stop Chicago O'Hare Intl

10:37 a.m. - 10:49 p.m.YOW Ottawa-ONT Ontario

15h 12m1 stop Chicago O'Hare Intl

C$ 1,746United Airlines

Thu, 24 Sep - Sun, 27 Sep

5:00 a.m. - 5:16 p.m.ONT Ontario-YOW Ottawa

9h 16m2 stops Denver Intl Chicago O'Hare Intl

5:20 p.m. - 10:49 p.m.YOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

C$ 1,760United Airlines

Thu, 24 Sep - Sun, 27 Sep

7:00 a.m. - 5:16 p.m.ONT Ontario-YOW Ottawa

7h 16m1 stop Chicago O'Hare Intl

6:25 a.m. - 3:22 p.m.YOW Ottawa-ONT Ontario

11h 57m2 stops Chicago O'Hare Intl San Francisco

C$ 1,774United Airlines

Sat, 26 Sep - Sun, 27 Sep

8:24 p.m. - 8:02 p.m.ONT Ontario-YOW Ottawa

20h 38m3 stops Las Vegas Harry Reid Intl Washington, D.C. Dulles Intl Toronto Island

10:00 a.m. - 11:47 p.m.YOW Ottawa-ONT Ontario

16h 47m3 stops Toronto Pearson Intl Austin Bergstrom Denver Intl

C$ 1,889Multiple Airlines

Thu, 24 Sep - Sun, 27 Sep

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Air Canada flights from Ontario to Ottawa

Our best Air Canada deals on Ontario to Ottawa flight tickets

Air Canada

15 Oct

ONT5:00 a.m.Ontario

9h 16m

2 stops

YOW5:16 p.m.Ottawa

22 Oct

YOW6:55 a.m.Ottawa

17h 03m

2 stops

ONT8:58 p.m.Ontario

C$ 1,232

Air Canada

14 Oct

ONT4:03 p.m.Ontario

16h 02m

2 stops

YOW11:05 a.m.Ottawa

19 Oct

YOW10:00 a.m.Ottawa

13h 58m

2 stops

ONT8:58 p.m.Ontario

C$ 1,347

Air Canada

15 Oct

ONT5:00 a.m.Ontario

11h 45m

2 stops

YOW7:45 p.m.Ottawa

19 Oct

YOW10:00 a.m.Ottawa

13h 58m

2 stops

ONT8:58 p.m.Ontario

C$ 1,495

Delta flights from Ontario to Ottawa

Our best Delta deals on Ontario to Ottawa flight tickets

Delta

14 Oct

ONT7:07 a.m.Ontario

14h 13m

2 stops

YOW12:20 a.m.Ottawa

19 Oct

YOW1:20 p.m.Ottawa

12h 23m

2 stops

ONT10:43 p.m.Ontario

C$ 1,377

Delta

23 Nov

ONT7:05 a.m.Ontario

14h 39m

2 stops

YOW12:44 a.m.Ottawa

29 Nov

YOW5:30 a.m.Ottawa

19h 27m

2 stops

ONT9:57 p.m.Ontario

C$ 1,577

Delta

28 Sep

ONT7:05 a.m.Ontario

14h 15m

2 stops

YOW12:20 a.m.Ottawa

1 Oct

YOW6:55 a.m.Ottawa

18h 29m

2 stops

ONT10:24 p.m.Ontario

C$ 3,133

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Wed 14/10

11:26 a.m.-5:35 a.m.

2 stops15h 09m

Ottawa

Fri 16/10

4:00 p.m.-9:09 a.m.

2 stops20h 09m

C$ 717

Quickest round-trip

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sat 10/10

5:25 p.m.-9:19 a.m.

2 stops12h 54m

Ottawa

Fri 16/10

7:00 a.m.-7:40 p.m.

2 stops15h 40m

C$ 761

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Fri 23/10

12:01 p.m.-12:55 p.m.

3 stops21h 54m

Ottawa

Thu 29/10

7:00 a.m.-4:21 p.m.

2 stops12h 21m

C$ 768

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 15/10

12:01 p.m.-5:35 a.m.

3 stops14h 34m

Ottawa

Sun 18/10

12:25 p.m.-7:04 a.m.

3 stops21h 39m

C$ 776

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 15/10

1:38 p.m.-5:35 a.m.

2 stops12h 57m

Ottawa

Sun 18/10

12:25 p.m.-7:04 a.m.

3 stops21h 39m

C$ 777

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 22/10

12:01 p.m.-5:35 a.m.

3 stops14h 34m

Ottawa

Mon 26/10

7:00 a.m.-7:40 p.m.

2 stops15h 40m

C$ 798

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sun 1/11

8:03 p.m.-10:15 p.m.

3 stops23h 12m

Ottawa

Sun 8/11

5:40 p.m.-11:16 a.m.

2 stops20h 36m

C$ 807

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 15/10

8:03 p.m.-8:02 p.m.

3 stops20h 59m

Ottawa

Thu 22/10

12:25 p.m.-7:04 a.m.

2 stops21h 39m

C$ 819

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 15/10

8:03 p.m.-8:02 p.m.

3 stops20h 59m

Ottawa

Thu 22/10

12:25 p.m.-7:04 a.m.

3 stops21h 39m

C$ 828

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Fri 9/10

8:00 a.m.-5:35 a.m.

2 stops18h 35m

Ottawa

Fri 16/10

7:00 a.m.-7:40 p.m.

2 stops15h 40m

C$ 833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

What is the cheapest airline that flies from Ontario to Ottawa?

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

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	C$ 401
Fastest flight time	7h 16m
Direct flights	None

The best one-way flight to Ottawa from Ontario in the past 72 hours is C$ 401. The best round-trip flight deal from Ontario to Ottawa found on momondo in the last 72 hours is C$ 717.

The fastest flight from Ontario to Ottawa takes 7h 16m

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?
A flight from Ontario to Ottawa will travel around 3751.2 km. Flights usually cover this in 7h 16m, depending on flying conditions and air traffic around both airports.
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 necessary travel and health documents for your Ottawa 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.

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Perth

Calabogie

Wakefield

Petawawa

Prescott

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. All flights to Ottawa from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Of course. momondo tracks the price of Ontario to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.