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

Delta, United Airlines, and American 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$ 195 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.

8:10 p.m. - 8:09 p.m.

SNA

YYZ

20h 59m

1 stop

1:45 p.m. - 12:19 p.m.

YYZ

SNA

25h 34m

1 stop

C$ 447Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

7:30 a.m. - 8:09 p.m.

SNA

YYZ

9h 39m

1 stop

9:30 a.m. - 3:35 p.m.

YYZ

SNA

9h 05m

1 stop

C$ 477Multiple Airlines

Thu, 28 May - Sun, 31 May

9:05 p.m. - 9:11 a.m.

SNA

YOW

9h 06m

1 stop

3:10 p.m. - 10:12 p.m.

YOW

SNA

10h 02m

1 stop

C$ 571United Airlines

Tue, 5 May - Sat, 9 May

1:10 p.m. - 11:26 p.m.

SNA

YUL

7h 16m

1 stop

12:50 p.m. - 10:14 p.m.

YUL

SNA

12h 24m

1 stop

C$ 573Delta

Fri, 24 Apr - Mon, 27 Apr

8:00 a.m. - 10:05 p.m.

SNA

YOW

11h 05m

2 stops

3:10 p.m. - 10:12 p.m.

YOW

SNA

10h 02m

1 stop

C$ 585United Airlines

Tue, 5 May - Sat, 9 May

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

SNA

YUL

13h 24m

2 stops

3:45 p.m. - 8:33 a.m.

YUL

SNA

19h 48m

1 stop

C$ 585American Airlines

Fri, 24 Apr - Mon, 27 Apr

1:12 p.m. - 11:08 p.m.

SNA

YUL

6h 56m

1 stop

12:42 p.m. - 7:47 p.m.

YUL

SNA

10h 05m

1 stop

C$ 599Delta

Thu, 16 Apr - Tue, 21 Apr

2:42 p.m. - 2:44 p.m.

SNA

YUL

21h 02m

1 stop

3:45 p.m. - 8:33 a.m.

YUL

SNA

19h 48m

1 stop

C$ 612American Airlines

Thu, 9 Apr - Sun, 12 Apr

5:50 p.m. - 5:35 a.m.

SNA

YOW

8h 45m

1 stop

7:20 a.m. - 5:00 p.m.

YOW

SNA

12h 40m

1 stop

C$ 638WestJet

Thu, 7 May - Thu, 14 May

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

SNA

YOW

20h 25m

1 stop

7:20 a.m. - 5:00 p.m.

YOW

SNA

12h 40m

1 stop

C$ 697WestJet

Thu, 7 May - Thu, 14 May

Air Canada flights from Orange County to Region of Ontario

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

Air Canada

23 Apr

SNA12:25 p.m.Santa Ana J. Wayne/Orange Cnty

9h 43m

1 stop

YYZ1:08 a.m.Toronto Pearson Intl

26 Apr

YYZ10:35 p.m.Toronto Pearson Intl

15h 40m

1 stop

SNA11:15 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 578

Air Canada

23 Apr

SNA12:25 p.m.Santa Ana J. Wayne/Orange Cnty

9h 43m

1 stop

YYZ1:08 a.m.Toronto Pearson Intl

26 Apr

YYZ10:35 p.m.Toronto Pearson Intl

15h 40m

1 stop

SNA11:15 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 616

Air Canada

17 Jul

SNA1:15 p.m.Santa Ana J. Wayne/Orange Cnty

16h 05m

1 stop

YYZ8:20 a.m.Toronto Pearson Intl

21 Jul

YYZ10:40 p.m.Toronto Pearson Intl

16h 43m

1 stop

SNA12:23 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 654

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

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 48m

1 stop

SNA8:33 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 585

American Airlines

15 Apr

SNA2:47 p.m.Santa Ana J. Wayne/Orange Cnty

17h 06m

1 stop

YYZ10:53 a.m.Toronto Pearson Intl

22 Apr

YYZ6:45 a.m.Toronto Pearson Intl

17h 05m

1 stop

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

C$ 598

American Airlines

28 Apr

SNA1:36 p.m.Santa Ana J. Wayne/Orange Cnty

6h 53m

1 stop

YYZ11:29 p.m.Toronto Pearson Intl

2 May

YYZ3:45 p.m.Toronto Pearson Intl

8h 29m

1 stop

SNA9:14 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 605

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 1/6

8:10 p.m.-8:09 p.m.

1 stop20h 59m

Toronto Pearson Intl

Sun 7/6

1:45 p.m.-12:19 p.m.

1 stop25h 34m

C$ 447

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 28/5

7:30 a.m.-8:09 p.m.

1 stop9h 39m

Toronto Pearson Intl

Sun 31/5

9:30 a.m.-3:35 p.m.

1 stop9h 05m

C$ 477

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

9:05 p.m.-9:11 a.m.

1 stop9h 06m

Ottawa

Sat 9/5

3:10 p.m.-10:12 p.m.

1 stop10h 02m

C$ 571

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

1:10 p.m.-11:26 p.m.

1 stop7h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

12:50 p.m.-10:14 p.m.

1 stop12h 24m

C$ 573

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

8:00 a.m.-10:05 p.m.

2 stops11h 05m

Ottawa

Sat 9/5

3:10 p.m.-10:12 p.m.

1 stop10h 02m

C$ 585

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.-8:33 a.m.

1 stop19h 48m

C$ 585

Quickest round-trip

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 16/4

1:12 p.m.-11:08 p.m.

1 stop6h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

12:42 p.m.-7:47 p.m.

1 stop10h 05m

C$ 599

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

2:42 p.m.-2:44 p.m.

1 stop21h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

3:45 p.m.-8:33 a.m.

1 stop19h 48m

C$ 612

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 7/5

5:50 p.m.-5:35 a.m.

1 stop8h 45m

Ottawa

Thu 14/5

7:20 a.m.-5:00 p.m.

1 stop12h 40m

C$ 638

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 7/5

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

1 stop20h 25m

Ottawa

Thu 14/5

7:20 a.m.-5:00 p.m.

1 stop12h 40m

C$ 697

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$ 396. 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$ 398.

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$ 486 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$ 259 on momondo.

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

You could potentially save up to 55% 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	6h 37m
Direct flights	None

The fastest flight from Orange County to Region of Ontario takes 6h 37m

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 (27.91% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.54%), Airbus A321-100/200 (5.38%), and Airbus A321neo (5.17%).

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.