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

WestJet, American Airlines, 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$ 130 Cheap Flights from Orange County to Ontario in 2025

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

6:45 a.m. - 10:52 p.m.SNA-YYZ

13h 07m2 stops

9:45 a.m. - 4:51 p.m.YYZ-SNA

10h 06m1 stop

C$ 336

Find Deal

Sat, 25 Oct - Thu, 6 Nov

7:15 a.m. - 8:32 p.m.SNA-YYZ

10h 17m1 stop

1:30 p.m. - 4:51 p.m.YYZ-SNA

30h 21m2 stops

C$ 339

Find Deal

Thu, 4 Dec - Mon, 8 Dec

12:50 p.m. - 12:45 a.m.SNA-YKF

8h 55m1 stop

6:00 a.m. - 12:01 p.m.YKF-SNA

9h 01m1 stop

C$ 367WestJet

Find Deal

Thu, 23 Oct - Sat, 25 Oct

12:50 p.m. - 12:40 a.m.SNA-YHM

8h 50m1 stop

6:00 a.m. - 12:01 p.m.YHM-SNA

9h 01m1 stop

C$ 415WestJet

Find Deal

Tue, 21 Oct - Sat, 25 Oct

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

9h 06m1 stop

5:25 p.m. - 10:30 p.m.YOW-SNA

8h 05m1 stop

C$ 508United Airlines

Find Deal

Sun, 28 Sep - Tue, 7 Oct

2:07 p.m. - 10:26 a.m.SNA-YOW

17h 19m1 stop

5:14 p.m. - 10:13 p.m.YOW-SNA

7h 59m1 stop

C$ 550United Airlines

Find Deal

Wed, 29 Oct - Tue, 4 Nov

12:46 p.m. - 11:59 p.m.SNA-YUL

8h 13m1 stop

12:45 p.m. - 10:28 p.m.YUL-SNA

12h 43m1 stop

C$ 554Delta

Find Deal

Tue, 11 Nov - Mon, 24 Nov

6:45 a.m. - 11:26 p.m.SNA-YUL

13h 41m2 stops

12:45 p.m. - 10:28 p.m.YUL-SNA

12h 43m1 stop

C$ 566Delta

Find Deal

Tue, 11 Nov - Fri, 21 Nov

2:59 p.m. - 11:40 a.m.SNA-YUL

17h 41m1 stop

3:44 p.m. - 8:23 a.m.YUL-SNA

19h 39m1 stop

C$ 598American Airlines

Find Deal

Mon, 6 Oct - Fri, 10 Oct

4:00 p.m. - 11:40 a.m.SNA-YUL

16h 40m2 stops

3:44 p.m. - 8:23 a.m.YUL-SNA

19h 39m1 stop

C$ 656American Airlines

Find Deal

Mon, 6 Oct - Fri, 10 Oct

Delta flights from Orange County to Region of Ontario

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

Delta

11 Nov

SNA12:46 p.m.Santa Ana J. Wayne/Orange Cnty

8h 13m

1 stop

YUL11:59 p.m.Montreal Pierre Elliott Trudeau Intl

24 Nov

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

12h 43m

1 stop

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

C$ 554

Find similar

Delta

11 Nov

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

13h 41m

2 stops

YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl

21 Nov

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

12h 43m

1 stop

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

C$ 566

Find similar

Delta

11 Nov

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

13h 41m

2 stops

YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl

24 Nov

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

18h 18m

2 stops

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

C$ 573

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

28 Sep

SNA9:05 p.m.Santa Ana J. Wayne/Orange Cnty

9h 06m

1 stop

YOW9:11 a.m.Ottawa

7 Oct

YOW5:25 p.m.Ottawa

8h 05m

1 stop

SNA10:30 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 508

Find similar

United Airlines

29 Oct

SNA2:07 p.m.Santa Ana J. Wayne/Orange Cnty

17h 19m

1 stop

YOW10:26 a.m.Ottawa

4 Nov

YOW5:14 p.m.Ottawa

7h 59m

1 stop

SNA10:13 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 550

Find similar

United Airlines

29 Oct

SNA3:14 p.m.Santa Ana J. Wayne/Orange Cnty

16h 12m

2 stops

YOW10:26 a.m.Ottawa

4 Nov

YOW5:14 p.m.Ottawa

7h 59m

1 stop

SNA10:13 p.m.Santa Ana J. Wayne/Orange Cnty

C$ 563

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

Sat 25/10

6:45 a.m.-10:52 p.m.

2 stops13h 07m

Toronto Pearson Intl

Thu 6/11

9:45 a.m.-4:51 p.m.

1 stop10h 06m

C$ 336

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 4/12

7:15 a.m.-8:32 p.m.

1 stop10h 17m

Toronto Pearson Intl

Mon 8/12

1:30 p.m.-4:51 p.m.

2 stops30h 21m

C$ 339

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

12:50 p.m.-12:45 a.m.

1 stop8h 55m

Toronto Region of Waterloo Intl

Sat 25/10

6:00 a.m.-12:01 p.m.

1 stop9h 01m

C$ 367

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Tue 21/10

12:50 p.m.-12:40 a.m.

1 stop8h 50m

Hamilton

Sat 25/10

6:00 a.m.-12:01 p.m.

1 stop9h 01m

C$ 415

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sun 28/9

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

1 stop9h 06m

Ottawa

Tue 7/10

5:25 p.m.-10:30 p.m.

1 stop8h 05m

C$ 508

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Wed 29/10

2:07 p.m.-10:26 a.m.

1 stop17h 19m

Ottawa

Tue 4/11

5:14 p.m.-10:13 p.m.

1 stop7h 59m

C$ 550

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

12:46 p.m.-11:59 p.m.

1 stop8h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 554

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 11/11

6:45 a.m.-11:26 p.m.

2 stops13h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

12:45 p.m.-10:28 p.m.

1 stop12h 43m

C$ 566

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 6/10

2:59 p.m.-11:40 a.m.

1 stop17h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

3:44 p.m.-8:23 a.m.

1 stop19h 39m

C$ 598

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 6/10

4:00 p.m.-11:40 a.m.

2 stops16h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

3:44 p.m.-8:23 a.m.

1 stop19h 39m

C$ 656

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$ 371. 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$ 390.

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$ 707. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 925.

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$ 435 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$ 303 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

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 (35.63% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.55%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (7.34%), and Airbus A321-100/200 (6.16%).

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.