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

WestJet is the most popular carrier 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$ 187 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.

6:45 a.m. - 2:40 p.m.SNA-YYZ

28h 55m3 stops

9:35 a.m. - 7:24 p.m.YYZ-SNA

12h 49m1 stop

C$ 408Multiple Airlines

Find Deal

Wed, 10 Dec - Fri, 12 Dec

6:45 a.m. - 7:55 p.m.SNA-YYZ

10h 10m1 stop

1:30 p.m. - 7:24 p.m.YYZ-SNA

32h 54m2 stops

C$ 410Multiple Airlines

Find Deal

Wed, 10 Dec - Fri, 12 Dec

2:15 p.m. - 6:13 a.m.SNA-YYZ

12h 58m1 stop

6:30 a.m. - 1:25 p.m.YYZ-SNA

9h 55m1 stop

C$ 491WestJet

Find Deal

Tue, 27 Jan - Sat, 31 Jan

2:15 p.m. - 1:21 p.m.SNA-YHM

20h 06m1 stop

6:10 p.m. - 1:24 p.m.YHM-SNA

22h 14m1 stop

C$ 541WestJet

Find Deal

Thu, 9 Apr - Mon, 13 Apr

4:50 p.m. - 3:35 p.m.SNA-YYZ

19h 45m1 stop

4:45 p.m. - 8:50 a.m.YYZ-SNA

19h 05m1 stop

C$ 576Alaska Airlines

Find Deal

Thu, 12 Mar - Sat, 14 Mar

4:20 p.m. - 3:35 p.m.SNA-YYZ

20h 15m2 stops

4:45 p.m. - 8:50 a.m.YYZ-SNA

19h 05m1 stop

C$ 590Alaska Airlines

Find Deal

Thu, 12 Mar - Sat, 14 Mar

11:46 a.m. - 11:32 p.m.SNA-YUL

8h 46m1 stop

12:40 p.m. - 10:30 p.m.YUL-SNA

12h 50m1 stop

C$ 683Delta

Find Deal

Wed, 3 Dec - Thu, 11 Dec

1:15 p.m. - 11:47 p.m.SNA-YUL

7h 32m1 stop

6:00 a.m. - 8:18 p.m.YUL-SNA

17h 18m2 stops

C$ 697Delta

Find Deal

Wed, 3 Dec - Mon, 8 Dec

4:45 p.m. - 12:20 p.m.SNA-YUL

16h 35m2 stops

3:50 p.m. - 2:11 p.m.YUL-SNA

25h 21m1 stop

C$ 756American Airlines

Find Deal

Thu, 4 Dec - Fri, 5 Dec

12:27 p.m. - 3:04 p.m.SNA-YUL

23h 37m2 stops

3:49 p.m. - 11:45 a.m.YUL-SNA

22h 56m2 stops

C$ 810American Airlines

Find Deal

Sat, 22 Nov - Mon, 1 Dec

WestJet flights from Orange County to Region of Ontario

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

WestJet

27 Jan

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

12h 58m

1 stop

YYZ6:13 a.m.Toronto Pearson Intl

31 Jan

YYZ6:30 a.m.Toronto Pearson Intl

9h 55m

1 stop

SNA1:25 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 491

Find similar

WestJet

9 Apr

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

20h 06m

1 stop

YHM1:21 p.m.Hamilton

13 Apr

YHM6:10 p.m.Hamilton

22h 14m

1 stop

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

C$ 541

Find similar

WestJet

10 Jan

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

12h 43m

2 stops

YYZ5:58 a.m.Toronto Pearson Intl

17 Jan

YYZ6:30 a.m.Toronto Pearson Intl

9h 55m

1 stop

SNA1:25 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 546

Find similar

Alaska Airlines flights from Orange County to Region of Ontario

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

Alaska Airlines

12 Mar

SNA4:50 p.m.Santa Ana J. Wayne/Orange Cnty

19h 45m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

14 Mar

YYZ4:45 p.m.Toronto Pearson Intl

19h 05m

1 stop

SNA8:50 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 576

Find similar

Alaska Airlines

12 Mar

SNA4:20 p.m.Santa Ana J. Wayne/Orange Cnty

20h 15m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

14 Mar

YYZ4:45 p.m.Toronto Pearson Intl

19h 05m

1 stop

SNA8:50 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 590

Find similar

Alaska Airlines

17 Nov

SNA7:27 p.m.Santa Ana J. Wayne/Orange Cnty

12h 25m

2 stops

YYZ10:52 a.m.Toronto Pearson Intl

26 Feb

YYZ11:38 a.m.Toronto Pearson Intl

12h 52m

2 stops

SNA9:30 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 1,242

Find similar

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

Wed 10/12

6:45 a.m.-2:40 p.m.

3 stops28h 55m

Toronto Pearson Intl

Fri 12/12

9:35 a.m.-7:24 p.m.

1 stop12h 49m

C$ 408

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

6:45 a.m.-7:55 p.m.

1 stop10h 10m

Toronto Pearson Intl

Fri 12/12

1:30 p.m.-7:24 p.m.

2 stops32h 54m

C$ 410

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 27/1

2:15 p.m.-6:13 a.m.

1 stop12h 58m

Toronto Pearson Intl

Sat 31/1

6:30 a.m.-1:25 p.m.

1 stop9h 55m

C$ 491

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

2:15 p.m.-1:21 p.m.

1 stop20h 06m

Hamilton

Mon 13/4

6:10 p.m.-1:24 p.m.

1 stop22h 14m

C$ 541

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 12/3

4:50 p.m.-3:35 p.m.

1 stop19h 45m

Toronto Pearson Intl

Sat 14/3

4:45 p.m.-8:50 a.m.

1 stop19h 05m

C$ 576

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 12/3

4:20 p.m.-3:35 p.m.

2 stops20h 15m

Toronto Pearson Intl

Sat 14/3

4:45 p.m.-8:50 a.m.

1 stop19h 05m

C$ 590

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 3/12

11:46 a.m.-11:32 p.m.

1 stop8h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

12:40 p.m.-10:30 p.m.

1 stop12h 50m

C$ 683

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 3/12

1:15 p.m.-11:47 p.m.

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

6:00 a.m.-8:18 p.m.

2 stops17h 18m

C$ 697

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 4/12

4:45 p.m.-12:20 p.m.

2 stops16h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

3:50 p.m.-2:11 p.m.

1 stop25h 21m

C$ 756

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 22/11

12:27 p.m.-3:04 p.m.

2 stops23h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

3:49 p.m.-11:45 a.m.

2 stops22h 56m

C$ 810

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$ 377. 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$ 391.

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$ 719. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 941.

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$ 448 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$ 307 on momondo.

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

You could potentially save up to 38% on your flight if you consider stops on a Orange County to Region of Ontario flight.

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

Direct flights	None

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 (34.87% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (15.82%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (8.50%), and Airbus A321-100/200 (5.78%).

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.