What is the cheapest airline that flies from Orange County to Ontario?

WestJet, Delta, and United Airlines are the most popular carriers operating from Orange County to Ontario

When did momondo last update prices for flights from Orange County to Ontario?

Prices for flights from Orange County to Ontario are refreshed on a daily basis.

How old do you have to be to fly from Orange County to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to Ontario.

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

The necessary travel and health documents for your Ontario 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$ 127 Cheap Flights from Orange County to Ontario in 2025/26

1 adult

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Find the cheapest flights from Orange County to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:06 p.m. - 7:52 p.m.

SNA

YYZ

25h 46m1 stop

1:30 p.m. - 12:25 p.m.

YYZ

SNA

25h 55m2 stops

C$ 303Multiple Airlines

Thu, 8 Jan - Thu, 15 Jan

8:14 p.m. - 6:47 a.m.

SNA

YYZ

7h 33m1 stop

12:30 p.m. - 12:25 p.m.

YYZ

SNA

26h 55m2 stops

C$ 306Multiple Airlines

Mon, 12 Jan - Fri, 16 Jan

2:15 p.m. - 7:05 a.m.

SNA

YUL

13h 50m1 stop

4:15 p.m. - 1:24 p.m.

YUL

SNA

24h 09m1 stop

C$ 506WestJet

Thu, 9 Apr - Mon, 13 Apr

2:15 p.m. - 7:05 a.m.

SNA

YUL

13h 50m1 stop

6:45 a.m. - 1:24 p.m.

YUL

SNA

33h 39m2 stops

C$ 507WestJet

Thu, 9 Apr - Mon, 13 Apr

6:45 a.m. - 5:12 p.m.

SNA

YOW

7h 27m1 stop

6:20 a.m. - 11:51 a.m.

YOW

SNA

8h 31m1 stop

C$ 639United Airlines

Thu, 15 Jan - Sun, 18 Jan

12:25 p.m. - 6:43 a.m.

SNA

YOW

15h 18m1 stop

5:35 p.m. - 11:25 a.m.

YOW

SNA

20h 50m2 stops

C$ 642Air Canada

Thu, 15 Jan - Sun, 18 Jan

7:00 a.m. - 11:54 p.m.

SNA

YOW

13h 54m2 stops

9:45 a.m. - 5:28 p.m.

YOW

SNA

10h 43m2 stops

C$ 660United Airlines

Thu, 15 Jan - Sun, 18 Jan

12:25 p.m. - 6:43 a.m.

SNA

YOW

15h 18m1 stop

5:35 p.m. - 11:25 a.m.

YOW

SNA

20h 50m2 stops

C$ 672Air Canada

Thu, 15 Jan - Sun, 18 Jan

7:00 a.m. - 1:32 p.m.

LGB

YUL

27h 32m2 stops

6:00 a.m. - 9:45 p.m.

YUL

LGB

18h 45m2 stops

C$ 802Delta

Tue, 13 Jan - Sun, 18 Jan

4:55 p.m. - 11:12 p.m.

LGB

YUL

27h 17m2 stops

12:54 p.m. - 12:03 p.m.

YUL

LGB

26h 09m2 stops

C$ 809Delta

Tue, 3 Feb - Tue, 10 Feb

WestJet flights from Orange County to Region of Ontario

Our best WestJet deals on Orange County to Region of Ontario flight tickets

WestJet

26 Feb

SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty

12h 43m

2 stops

YYZ5:58 a.m.Toronto Pearson Intl

1 Mar

YYZ6:30 a.m.Toronto Pearson Intl

9h 54m

1 stop

SNA1:24 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 400

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WestJet

7 May

SNA12:50 p.m.Santa Ana J. Wayne/Orange Cnty

8h 55m

1 stop

YKF12:45 a.m.Toronto Region of Waterloo Intl

10 May

YKF6:00 a.m.Toronto Region of Waterloo Intl

8h 59m

1 stop

SNA11:59 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 413

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WestJet

12 Mar

SNA2:15 p.m.Santa Ana J. Wayne/Orange Cnty

12h 43m

2 stops

YYZ5:58 a.m.Toronto Pearson Intl

14 Mar

YYZ10:15 p.m.Toronto Pearson Intl

18h 09m

2 stops

SNA1:24 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 423

Find similar

United Airlines flights from Orange County to Region of Ontario

Our best United Airlines deals on Orange County to Region of Ontario flight tickets

United Airlines

27 May

SNA1:20 p.m.Santa Ana J. Wayne/Orange Cnty

6h 24m

1 stop

YYZ10:44 p.m.Toronto Pearson Intl

13 Jun

YYZ4:00 p.m.Toronto Pearson Intl

7h 40m

1 stop

SNA8:40 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 477

Find similar

United Airlines

27 May

SNA4:00 p.m.Santa Ana J. Wayne/Orange Cnty

19h 22m

2 stops

YYZ2:22 p.m.Toronto Pearson Intl

13 Jun

YYZ4:00 p.m.Toronto Pearson Intl

7h 40m

1 stop

SNA8:40 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 484

Find similar

United Airlines

17 Jan

SNA6:45 a.m.Santa Ana J. Wayne/Orange Cnty

11h 32m

1 stop

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

18 Jan

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

8h 39m

1 stop

SNA10:24 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 599

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 8/1

3:06 p.m.-7:52 p.m.

1 stop25h 46m

Toronto Pearson Intl

Thu 15/1

1:30 p.m.-12:25 p.m.

2 stops25h 55m

C$ 303

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 12/1

8:14 p.m.-6:47 a.m.

1 stop7h 33m

Toronto Pearson Intl

Fri 16/1

12:30 p.m.-12:25 p.m.

2 stops26h 55m

C$ 306

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

2:15 p.m.-7:05 a.m.

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

4:15 p.m.-1:24 p.m.

1 stop24h 09m

C$ 506

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

2:15 p.m.-7:05 a.m.

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:45 a.m.-1:24 p.m.

2 stops33h 39m

C$ 507

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 15/1

6:45 a.m.-5:12 p.m.

1 stop7h 27m

Ottawa

Sun 18/1

6:20 a.m.-11:51 a.m.

1 stop8h 31m

C$ 639

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 15/1

12:25 p.m.-6:43 a.m.

1 stop15h 18m

Ottawa

Sun 18/1

5:35 p.m.-11:25 a.m.

2 stops20h 50m

C$ 642

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 15/1

7:00 a.m.-11:54 p.m.

2 stops13h 54m

Ottawa

Sun 18/1

9:45 a.m.-5:28 p.m.

2 stops10h 43m

C$ 660

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 15/1

12:25 p.m.-6:43 a.m.

1 stop15h 18m

Ottawa

Sun 18/1

5:35 p.m.-11:25 a.m.

2 stops20h 50m

C$ 672

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Tue 13/1

7:00 a.m.-1:32 p.m.

2 stops27h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

6:00 a.m.-9:45 p.m.

2 stops18h 45m

C$ 802

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Tue 3/2

4:55 p.m.-11:12 p.m.

2 stops27h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

12:54 p.m.-12:03 p.m.

2 stops26h 09m

C$ 809

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 Orange County to Region of 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

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

In general, May is the cheapest month to fly from Orange County to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 365. If you are unable to visit Region of Ontario during the month of May, then departing from Orange County during the month June is also very affordable. Most momondo users find prices during this month for around C$ 378.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Orange County to Region of Ontario is on a Tuesday. Travellers who choose to depart for Region of Ontario on a Tuesday will often find tickets for as low as C$ 704. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 920.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 447 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Orange County for as low as C$ 292 on momondo.

Can stopping save me money on Orange County to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Orange County to Region of Ontario.

Cheap Orange County to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orange County to Region of Ontario

Fastest flight time	6h 36m
Direct flights	None

The fastest flight from Orange County to Region of Ontario takes 6h 36m

There are no direct flights from Orange County to Region of Ontario. There are no popular flight routes from Orange County to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Orange County to Ontario?
Prices for flights from Orange County to Ontario are refreshed on a daily basis.
How old do you have to be to fly from Orange County to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario 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 plane model from Orange County to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Orange County to Region of Ontario is Embraer 195 E2 (33.63% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.20%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (7.78%), and Airbus A321-100/200 (5.11%).

Why use momondo?

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

It is quick and easy to find Orange County to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

All flight searches from Orange County to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Orange County to Ontario?

momondo helps you find the best flight between Orange County and Ontario 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 Orange County 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 Orange County and alert you when they change.