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

United Airlines, Delta, and Air Canada 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$ 196 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.

9:14 p.m. - 9:19 a.m.

SNA

YYZ

9h 05m

1 stop

5:15 p.m. - 10:14 p.m.

YYZ

SNA

7h 59m

1 stop

C$ 437United Airlines

Fri, 11 Sep - Fri, 18 Sep

6:30 p.m. - 10:04 a.m.

SNA

YYZ

12h 34m

2 stops

6:10 a.m. - 2:02 p.m.

YYZ

SNA

10h 52m

1 stop

C$ 444United Airlines

Fri, 11 Sep - Sat, 19 Sep

8:40 a.m. - 11:59 p.m.

SNA

YYZ

12h 19m

2 stops

11:00 a.m. - 5:31 p.m.

YYZ

SNA

9h 31m

2 stops

C$ 458United Airlines

Fri, 11 Sep - Sat, 19 Sep

5:50 p.m. - 6:55 a.m.

SNA

YYZ

10h 05m

1 stop

9:30 a.m. - 2:55 p.m.

YYZ

SNA

8h 25m

1 stop

C$ 466Multiple Airlines

Thu, 24 Sep - Sun, 27 Sep

7:15 a.m. - 4:35 p.m.

SNA

YYZ

6h 20m

1 stop

1:38 p.m. - 10:25 p.m.

YYZ

SNA

11h 47m

1 stop

C$ 489Delta

Tue, 7 Jul - Sat, 11 Jul

7:10 p.m. - 11:19 a.m.

SNA

YYZ

13h 09m

2 stops

1:38 p.m. - 10:25 p.m.

YYZ

SNA

11h 47m

1 stop

C$ 503Delta

Tue, 7 Jul - Sat, 11 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$ 644Air Canada

Tue, 7 Jul - Thu, 6 Aug

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$ 660Air Canada

Sat, 4 Jul - Wed, 8 Jul

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

LGB

YYZ

21h 35m

1 stop

4:55 p.m. - 2:10 p.m.

YYZ

LGB

24h 15m

1 stop

C$ 1,004Alaska Airlines

Sat, 3 Oct - Wed, 14 Oct

5:50 p.m. - 5:20 a.m.

SNA

YKF

8h 30m

1 stop

6:05 a.m. - 5:00 p.m.

YKF

SNA

13h 55m

1 stop

C$ 1,253Multiple Airlines

Sun, 5 Jul - Thu, 6 Aug

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

19 Sep

SNA11:30 a.m.Santa Ana J. Wayne/Orange Cnty

9h 29m

2 stops

YYZ11:59 p.m.Toronto Pearson Intl

26 Sep

YYZ10:45 a.m.Toronto Pearson Intl

7h 27m

1 stop

SNA3:12 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 597

Air Canada

20 Sep

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

11h 47m

2 stops

YUL12:01 p.m.Montreal Pierre Elliott Trudeau Intl

24 Sep

YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl

18h 41m

1 stop

SNA9:56 a.m.Santa Ana J. Wayne/Orange Cnty

C$ 642

Air Canada

7 Jul

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

6h 56m

1 stop

YTZ4:41 p.m.Toronto Island

6 Aug

YTZ12:15 p.m.Toronto Island

9h 37m

1 stop

SNA6:52 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 644

WestJet flights from Orange County to Region of Ontario

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

WestJet

15 Oct

SNA5:50 p.m.Santa Ana J. Wayne/Orange Cnty

18h 30m

2 stops

YYZ3:20 p.m.Toronto Pearson Intl

26 Oct

YYZ10:15 p.m.Toronto Pearson Intl

18h 10m

2 stops

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

C$ 622

WestJet

26 Jul

SNA5:50 p.m.Santa Ana J. Wayne/Orange Cnty

8h 45m

1 stop

YOW5:35 a.m.Ottawa

9 Aug

YOW6:55 a.m.Ottawa

13h 05m

2 stops

SNA5:00 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 843

WestJet

26 Jul

SNA5:50 p.m.Santa Ana J. Wayne/Orange Cnty

8h 45m

1 stop

YOW5:35 a.m.Ottawa

9 Aug

YOW7:20 a.m.Ottawa

12h 40m

1 stop

SNA5:00 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 867

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 11/9

9:14 p.m.-9:19 a.m.

1 stop9h 05m

Toronto Pearson Intl

Fri 18/9

5:15 p.m.-10:14 p.m.

1 stop7h 59m

C$ 437

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 11/9

6:30 p.m.-10:04 a.m.

2 stops12h 34m

Toronto Pearson Intl

Sat 19/9

6:10 a.m.-2:02 p.m.

1 stop10h 52m

C$ 444

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 11/9

8:40 a.m.-11:59 p.m.

2 stops12h 19m

Toronto Pearson Intl

Sat 19/9

11:00 a.m.-5:31 p.m.

2 stops9h 31m

C$ 458

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 24/9

5:50 p.m.-6:55 a.m.

1 stop10h 05m

Toronto Pearson Intl

Sun 27/9

9:30 a.m.-2:55 p.m.

1 stop8h 25m

C$ 466

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

7:15 a.m.-4:35 p.m.

1 stop6h 20m

Toronto Pearson Intl

Sat 11/7

1:38 p.m.-10:25 p.m.

1 stop11h 47m

C$ 489

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

7:10 p.m.-11:19 a.m.

2 stops13h 09m

Toronto Pearson Intl

Sat 11/7

1:38 p.m.-10:25 p.m.

1 stop11h 47m

C$ 503

Quickest round-trip

Santa AnaToronto

SNA - YTZ

SNAYTZ

Santa Ana J. Wayne/Orange Cnty

Tue 7/7

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

1 stop6h 56m

Toronto Island

Thu 6/8

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

1 stop9h 37m

C$ 644

Santa AnaToronto

SNA - YTZ

SNAYTZ

Santa Ana J. Wayne/Orange Cnty

Sat 4/7

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

1 stop6h 56m

Toronto Island

Wed 8/7

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

1 stop9h 37m

C$ 660

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Sat 3/10

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

1 stop21h 35m

Toronto Pearson Intl

Wed 14/10

4:55 p.m.-2:10 p.m.

1 stop24h 15m

C$ 1,004

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Sun 5/7

5:50 p.m.-5:20 a.m.

1 stop8h 30m

Toronto Region of Waterloo Intl

Thu 6/8

6:05 a.m.-5:00 p.m.

1 stop13h 55m

C$ 1,253

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, September 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$ 136. If you are unable to visit Region of Ontario during the month of September, then departing from Orange County during the month August is also very affordable. Most momondo users find prices during this month for around C$ 155.

How far in advance should I book a flight from Orange County to 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$ 536 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$ 426 on momondo.

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

You could potentially save up to 66% 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 30m
Direct flights	None

The fastest flight from Orange County to Region of Ontario takes 6h 30m

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

Frequently asked questions about flying 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.
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 (28.10% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (20.70%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (5.51%), and Airbus A321neo (5.02%).

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.