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

WestJet and Delta 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$ 119 Cheap Flights from Orange County to Ontario in 2026

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.

1:20 p.m. - 6:13 a.m.

SNA

YYZ

13h 53m

2 stops

7:55 p.m. - 9:53 a.m.

YYZ

SNA

16h 58m

1 stop

C$ 335Multiple Airlines

Wed, 11 Mar - Mon, 30 Mar

2:53 p.m. - 11:11 p.m.

SNA

YYZ

29h 18m

2 stops

8:00 p.m. - 12:25 p.m.

YYZ

SNA

19h 25m

1 stop

C$ 337Multiple Airlines

Tue, 7 Apr - Fri, 17 Apr

5:50 p.m. - 7:05 a.m.

SNA

YUL

10h 15m

1 stop

6:45 a.m. - 5:00 p.m.

YUL

SNA

13h 15m

2 stops

C$ 477WestJet

Thu, 7 May - Sun, 10 May

5:50 p.m. - 5:15 p.m.

SNA

YHM

20h 25m

1 stop

6:10 p.m. - 5:00 p.m.

YHM

SNA

25h 50m

1 stop

C$ 515WestJet

Thu, 30 Apr - Sat, 9 May

1:30 p.m. - 11:44 a.m.

SNA

YUL

19h 14m

1 stop

3:45 p.m. - 10:05 a.m.

YUL

SNA

21h 20m

1 stop

C$ 545American Airlines

Fri, 24 Apr - Mon, 27 Apr

7:20 p.m. - 11:44 a.m.

SNA

YUL

13h 24m

2 stops

3:45 p.m. - 8:28 a.m.

YUL

SNA

19h 43m

1 stop

C$ 576American Airlines

Fri, 24 Apr - Mon, 27 Apr

12:20 p.m. - 11:57 p.m.

SNA

YUL

8h 37m

1 stop

6:00 a.m. - 10:38 a.m.

YUL

SNA

7h 38m

1 stop

C$ 584Delta

Thu, 28 May - Sun, 31 May

5:50 p.m. - 5:40 a.m.

SNA

YOW

8h 50m

1 stop

5:55 a.m. - 8:34 p.m.

YOW

SNA

17h 39m

2 stops

C$ 684Delta

Thu, 7 May - Mon, 11 May

1:15 p.m. - 8:29 a.m.

SNA

YOW

16h 14m

1 stop

5:10 a.m. - 12:23 p.m.

YOW

SNA

10h 13m

1 stop

C$ 741Air Canada

Thu, 25 Jun - Thu, 16 Jul

6:45 a.m. - 4:41 p.m.

SNA

YTZ

6h 56m

1 stop

12:15 p.m. - 6:52 p.m.

YTZ

SNA

9h 37m

1 stop

C$ 1,317Air Canada

Sat, 27 Jun - Thu, 2 Jul

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

25 Feb

SNA11:31 a.m.Santa Ana J. Wayne/Orange Cnty

25h 04m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

1 Mar

YYZ4:45 p.m.Toronto Pearson Intl

20h 43m

1 stop

SNA10:28 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 534

Alaska Airlines

14 Feb

SNA6:07 p.m.Santa Ana J. Wayne/Orange Cnty

18h 28m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

3 Mar

YYZ4:45 p.m.Toronto Pearson Intl

22h 23m

1 stop

SNA12:08 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 1,112

Alaska Airlines

14 Feb

SNA6:07 p.m.Santa Ana J. Wayne/Orange Cnty

18h 28m

2 stops

YYZ3:35 p.m.Toronto Pearson Intl

3 Mar

YYZ4:45 p.m.Toronto Pearson Intl

19h 58m

2 stops

SNA9:43 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 1,143

American Airlines flights from Orange County to Region of Ontario

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

American Airlines

27 Apr

SNA7:20 p.m.Santa Ana J. Wayne/Orange Cnty

12h 33m

2 stops

YYZ10:53 a.m.Toronto Pearson Intl

1 May

YYZ6:15 p.m.Toronto Pearson Intl

17h 13m

1 stop

SNA8:28 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 492

American Airlines

24 Apr

SNA1:30 p.m.Santa Ana J. Wayne/Orange Cnty

19h 14m

1 stop

YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl

27 Apr

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

21h 20m

1 stop

SNA10:05 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 545

American Airlines

24 Apr

SNA7:20 p.m.Santa Ana J. Wayne/Orange Cnty

13h 24m

2 stops

YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl

27 Apr

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

19h 43m

1 stop

SNA8:28 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 576

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 11/3

1:20 p.m.-6:13 a.m.

2 stops13h 53m

Toronto Pearson Intl

Mon 30/3

7:55 p.m.-9:53 a.m.

1 stop16h 58m

C$ 335

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 7/4

2:53 p.m.-11:11 p.m.

2 stops29h 18m

Toronto Pearson Intl

Fri 17/4

8:00 p.m.-12:25 p.m.

1 stop19h 25m

C$ 337

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 7/5

5:50 p.m.-7:05 a.m.

1 stop10h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 a.m.-5:00 p.m.

2 stops13h 15m

C$ 477

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Thu 30/4

5:50 p.m.-5:15 p.m.

1 stop20h 25m

Hamilton

Sat 9/5

6:10 p.m.-5:00 p.m.

1 stop25h 50m

C$ 515

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

1:30 p.m.-11:44 a.m.

1 stop19h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

3:45 p.m.-10:05 a.m.

1 stop21h 20m

C$ 545

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

7:20 p.m.-11:44 a.m.

2 stops13h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

3:45 p.m.-8:28 a.m.

1 stop19h 43m

C$ 576

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 28/5

12:20 p.m.-11:57 p.m.

1 stop8h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:00 a.m.-10:38 a.m.

1 stop7h 38m

C$ 584

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 7/5

5:50 p.m.-5:40 a.m.

1 stop8h 50m

Ottawa

Mon 11/5

5:55 a.m.-8:34 p.m.

2 stops17h 39m

C$ 684

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 25/6

1:15 p.m.-8:29 a.m.

1 stop16h 14m

Ottawa

Thu 16/7

5:10 a.m.-12:23 p.m.

1 stop10h 13m

C$ 741

Santa AnaToronto

SNA - YTZ

SNAYTZ

Santa Ana J. Wayne/Orange Cnty

Sat 27/6

6:45 a.m.-4:41 p.m.

1 stop6h 56m

Toronto Island

Thu 2/7

12:15 p.m.-6:52 p.m.

1 stop9h 37m

C$ 1,317

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, June 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$ 369. If you are unable to visit Region of Ontario during the month of June, then departing from Orange County during the month May is also very affordable. Most momondo users find prices during this month for around C$ 382.

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$ 450 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$ 314 on momondo.

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

You could potentially save up to 16% 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

Fastest flight time	7h 11m
Direct flights	None

The fastest flight from Orange County to Region of Ontario takes 7h 11m

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 (28.67% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.32%), Boeing 737-800 Passenger/BBJ2 (winglets) (5.89%), and De Havilland (Bombardier) DHC-8-400 Dash 8Q (5.79%).

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.