Flights to Ontario

$221 Cheap flights to Ontario

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Ontario departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Recent flights found to popular cities in Ontario

Find flights to these popular cities in Ontario from your nearest airport.
Porter Airlines
Sep 22
LGA
1h 40m
YYZ
Sep 25
YYZ
1h 35m
LGA
$234
Porter Airlines
Jul 31
EWR
1h 35m
YTZ
Aug 3
YTZ
1h 30m
EWR
$236
Porter Airlines
Jul 11
EWR
1h 35m
YTZ
Jul 12
YTZ
1h 30m
EWR
$237
Porter Airlines
Sep 24
LGA
1h 40m
YYZ
Sep 26
YYZ
1h 35m
LGA
$238
Porter Airlines
Jul 10
EWR
4h 23m
1 stop
YTZ
Jul 12
YTZ
1h 30m
EWR
$238
Air Canada
Sep 22
LGA
1h 41m
YTZ
Sep 25
YTZ
3h 51m
1 stop
LGA
$238
Porter Airlines
Sep 18
LGA
1h 40m
YYZ
Sep 20
YYZ
1h 35m
LGA
$239
Porter Airlines
Jul 27
EWR
1h 35m
YTZ
Jul 29
YTZ
1h 30m
EWR
$239
Porter Airlines
Jul 23
EWR
1h 35m
YTZ
Jul 30
YTZ
1h 30m
EWR
$240
Porter Airlines
Oct 3
LGA
1h 40m
YYZ
Oct 10
YYZ
1h 35m
LGA
$241
Porter Airlines
Jul 16
EWR
1h 35m
YTZ
Jul 19
YTZ
1h 30m
EWR
$241
Porter Airlines
Sep 8
LGA
1h 40m
YYZ
Sep 15
YYZ
1h 35m
LGA
$242
Porter Airlines
Jul 27
EWR
1h 45m
YOW
Aug 3
YOW
1h 35m
EWR
$221
Porter Airlines
Jul 27
EWR
1h 45m
YOW
Aug 3
YOW
1h 35m
EWR
$222
Porter Airlines
Aug 1
EWR
1h 45m
YOW
Aug 3
YOW
1h 35m
EWR
$223
Porter Airlines
Jul 22
EWR
1h 45m
YOW
Jul 23
YOW
1h 35m
EWR
$224
Porter Airlines
Aug 1
EWR
4h 54m
1 stop
YOW
Aug 3
YOW
1h 35m
EWR
$225
Porter Airlines
Aug 1
EWR
1h 45m
YOW
Aug 6
YOW
1h 35m
EWR
$226
Porter Airlines
Aug 1
EWR
1h 45m
YOW
Aug 3
YOW
1h 35m
EWR
$227
Porter Airlines
Jul 25
EWR
1h 45m
YOW
Aug 12
YOW
1h 35m
EWR
$228
Porter Airlines
Jul 29
EWR
1h 45m
YOW
Aug 18
YOW
3h 45m
1 stop
EWR
$229
Porter Airlines
Jul 25
EWR
1h 45m
YOW
Aug 18
YOW
3h 45m
1 stop
EWR
$230
Porter Airlines
Jul 26
EWR
3h 59m
1 stop
YOW
Aug 14
YOW
1h 35m
EWR
$231
Porter Airlines
Jul 28
EWR
3h 39m
1 stop
YOW
Aug 14
YOW
1h 35m
EWR
$232
WestJet
Aug 13
LAX
8h 30m
1 stop
YQT
Aug 19
YQT
14h 05m
2 stops
LAX
$369
Air Canada
Oct 13
LGA
6h 48m
1 stop
YQT
Oct 17
YQT
6h 25m
1 stop
LGA
$398
WestJet
Aug 12
LAX
8h 30m
1 stop
YQT
Aug 19
YQT
14h 05m
2 stops
LAX
$399
WestJet
Aug 13
LAX
8h 30m
1 stop
YQT
Aug 19
YQT
19h 35m
1 stop
LAX
$404
Multiple Airlines
Aug 12
LAX
8h 30m
1 stop
YQT
Aug 19
YQT
9h 47m
1 stop
LAX
$413
Air Canada
Jul 25
MCO
13h 49m
1 stop
YQT
Jul 28
YQT
11h 52m
2 stops
MCO
$430
WestJet
Aug 13
LAX
24h 45m
2 stops
YQT
Aug 19
YQT
14h 05m
2 stops
LAX
$433
Porter Airlines
Sep 1
EWR
5h 15m
1 stop
YQT
Sep 8
YQT
4h 45m
1 stop
EWR
$434
Air Canada
Oct 13
EWR
8h 13m
1 stop
YQT
Oct 17
YQT
5h 07m
1 stop
EWR
$443
WestJet
Aug 12
LAX
26h 30m
2 stops
YQT
Aug 19
YQT
14h 05m
2 stops
LAX
$444
Air Canada
Jul 25
MCO
13h 49m
1 stop
YQT
Jul 28
YQT
12h 27m
1 stop
MCO
$446
Air Canada
Jul 25
MCO
9h 09m
2 stops
YQT
Jul 28
YQT
11h 52m
2 stops
MCO
$453
WestJet
Aug 12
SFO
8h 15m
1 stop
YXU
Aug 17
YXU
21h 05m
1 stop
SFO
$358
WestJet
Aug 17
SFO
28h 50m
2 stops
YXU
Aug 26
YXU
8h 50m
1 stop
SFO
$368
WestJet
Aug 17
SFO
8h 15m
1 stop
YXU
Aug 26
YXU
31h 00m
1 stop
SFO
$371
WestJet
Aug 18
SFO
8h 15m
1 stop
YXU
Aug 21
YXU
8h 50m
1 stop
SFO
$374
WestJet
Aug 18
SFO
7h 45m
1 stop
YXU
Aug 21
YXU
10h 15m
2 stops
SFO
$380
WestJet
Sep 21
SFO
7h 45m
1 stop
YXU
Sep 24
YXU
8h 50m
1 stop
SFO
$390
Air Canada
Aug 18
SFO
22h 10m
2 stops
YXU
Aug 21
YXU
13h 46m
2 stops
SFO
$403
WestJet
Aug 10
SFO
8h 15m
1 stop
YXU
Aug 17
YXU
31h 00m
1 stop
SFO
$404
Air Canada
Aug 18
SFO
22h 10m
2 stops
YXU
Aug 21
YXU
13h 46m
2 stops
SFO
$431
WestJet
Aug 10
SFO
28h 50m
2 stops
YXU
Aug 17
YXU
31h 00m
1 stop
SFO
$437
WestJet
Aug 12
SFO
40h 45m
2 stops
YXU
Aug 17
YXU
21h 05m
1 stop
SFO
$448
Air Canada
Sep 21
SFO
19h 13m
2 stops
YXU
Sep 24
YXU
8h 29m
1 stop
SFO
$466
Air Canada
Oct 17
EWR
4h 32m
1 stop
YQG
Oct 18
YQG
6h 25m
1 stop
EWR
$436
Air Canada
Oct 17
EWR
9h 22m
2 stops
YQG
Oct 18
YQG
6h 25m
1 stop
EWR
$444
Air Canada
Sep 20
EWR
9h 22m
2 stops
YQG
Sep 22
YQG
9h 45m
2 stops
EWR
$453
WestJet
Aug 12
SFO
30h 10m
1 stop
YQG
Aug 17
YQG
27h 40m
1 stop
SFO
$456
Air Canada
Aug 11
EWR
4h 22m
1 stop
YQG
Aug 18
YQG
5h 47m
1 stop
EWR
$479
Air Canada
Aug 25
SFO
22h 12m
2 stops
YQG
Aug 28
YQG
8h 22m
1 stop
SFO
$485
Air Canada
Aug 11
EWR
8h 37m
2 stops
YQG
Aug 18
YQG
6h 30m
1 stop
EWR
$489
Air Canada
Aug 25
SFO
22h 12m
2 stops
YQG
Aug 28
YQG
13h 46m
2 stops
SFO
$494
Air Canada
Sep 20
LAX
8h 32m
1 stop
YQG
Sep 22
YQG
8h 25m
1 stop
LAX
$496
Air Canada
Nov 7
SFO
16h 55m
1 stop
YQG
Nov 11
YQG
12h 57m
2 stops
SFO
$499
Air Canada
Sep 20
LAX
8h 32m
1 stop
YQG
Sep 22
YQG
14h 30m
2 stops
LAX
$501
Air Canada
Aug 25
SFO
22h 12m
2 stops
YQG
Aug 28
YQG
8h 22m
1 stop
SFO
$502

Find the cheapest flights from the United States to Ontario

Recent round-trip flight deals from the United States to Ontario

Enter your travel dates to find the best prices.
Porter Airlines Logo
5:55 pm - 7:35 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
7:20 am - 8:55 am
YYZ
-
LGA
1h 35mnonstop
$234Porter Airlines
Tue, Sep 22 - Fri, Sep 25
Porter Airlines Logo
6:25 am - 8:00 am
EWR
-
YTZ
1h 35mnonstop
Porter Airlines Logo
6:45 am - 8:15 am
YTZ
-
EWR
1h 30mnonstop
$236Porter Airlines
Fri, Jul 31 - Mon, Aug 3
Air Canada Logo
1:00 pm - 2:41 pm
LGA
-
YTZ
1h 41mnonstop
Air Canada Logo
10:45 am - 2:36 pm
YTZ
-
LGA
3h 51m
1 stop
$238Air Canada
Tue, Sep 22 - Fri, Sep 25
Air Canada Logo
6:00 am - 7:38 am
EWR
-
YUL
1h 38mnonstop
Air Canada Logo
4:40 pm - 10:35 pm
YUL
-
EWR
5h 55m
1 stop
$243Air Canada
Thu, Jul 23 - Mon, Jul 27
WestJet Logo
5:45 pm - 5:13 am
LAX
-
YYZ
8h 28m
1 stop
WestJet Logo
10:15 pm - 9:55 am
YYZ
-
LAX
14h 40m
1 stop
$283WestJet
Fri, Nov 27 - Mon, Nov 30
WestJet Logo
5:45 pm - 5:13 am
LAX
-
YYZ
8h 28m
1 stop
WestJet Logo
1:30 pm - 9:03 pm
YYZ
-
LAX
10h 33m
1 stop
$287WestJet
Thu, Nov 19 - Tue, Nov 24
Delta Logo
9:14 pm - 11:12 pm
JFK
-
YYZ
1h 58mnonstop
Delta Logo
12:15 pm - 2:06 pm
YYZ
-
JFK
1h 51mnonstop
$298Delta
Fri, Sep 25 - Mon, Sep 28
Delta Logo
7:15 am - 11:18 am
JFK
-
YYZ
4h 03m
1 stop
Delta Logo
6:25 pm - 8:30 pm
YYZ
-
JFK
2h 05mnonstop
$308Delta
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
9:35 pm - 11:59 am
JFK
-
YYZ
14h 24m
1 stop
American Airlines Logo
5:27 pm - 2:31 pm
YYZ
-
JFK
21h 04m
1 stop
$325American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
6:30 am - 11:59 am
JFK
-
YYZ
5h 29m
1 stop
American Airlines Logo
5:25 pm - 9:30 pm
YYZ
-
JFK
4h 05m
1 stop
$334American Airlines
Sat, Jul 11 - Sat, Jul 11

momondo Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on June 29, 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Tue 9/22

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Fri 9/25

7:20 am-8:55 am

Nonstop1h 35m

$234
Quickest round-trip

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Fri 7/31

6:25 am-8:00 am

Nonstop1h 35m

Toronto Island

Mon 8/3

6:45 am-8:15 am

Nonstop1h 30m

$236

New YorkToronto

LGA - YTZ

LGAYTZ

New York LaGuardia

Tue 9/22

1:00 pm-2:41 pm

Nonstop1h 41m

Toronto Island

Fri 9/25

10:45 am-2:36 pm

1 stop3h 51m

$238

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 7/23

6:00 am-7:38 am

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 7/27

4:40 pm-10:35 pm

1 stop5h 55m

$243

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles Los Angeles

Fri 11/27

5:45 pm-5:13 am

1 stop8h 28m

Toronto Pearson Intl

Mon 11/30

10:15 pm-9:55 am

1 stop14h 40m

$283

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles Los Angeles

Thu 11/19

5:45 pm-5:13 am

1 stop8h 28m

Toronto Pearson Intl

Tue 11/24

1:30 pm-9:03 pm

1 stop10h 33m

$287

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Fri 9/25

9:14 pm-11:12 pm

Nonstop1h 58m

Toronto Pearson Intl

Mon 9/28

12:15 pm-2:06 pm

Nonstop1h 51m

$298

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Thu 9/10

7:15 am-11:18 am

1 stop4h 03m

Toronto Pearson Intl

Mon 9/14

6:25 pm-8:30 pm

Nonstop2h 05m

$308

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Tue 9/15

9:35 pm-11:59 am

1 stop14h 24m

Toronto Pearson Intl

Tue 9/22

5:27 pm-2:31 pm

1 stop21h 04m

$325

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Sat 7/11

6:30 am-11:59 am

1 stop5h 29m

Toronto Pearson Intl

Sat 7/11

5:25 pm-9:30 pm

1 stop4h 05m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ontario from

Ontario flights insights and trends

Explore insights for your Ontario flight to craft the best travel plan

What is the cheapest flight I can find to Region of Ontario?

For prices as low as $61/pp, you can find flights to Region of Ontario depending on where you are departing from. On average, flights to Region of Ontario cost $1,008/pp.

See prices from:

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from United States. The lowest ticket price found for a Thursday departure recently was $506. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Region of Ontario on a Sunday will generally be more expensive and average around $696. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to cities in Ontario

Click on the cities below to find out when it's cheapest to fly to Ontario from United States
Toronto
Toronto

Cheap Ontario flight deals and tips

Summary info about Ontario flight prices, duration and airlines

Best One-Way Price

$109

Best Round-Trip Price

$234

Fastest flight time

1h 25m
The best one-way flight price to Ontario from United States in the last 5 days is $109 (New York LaGuardia to Toronto Pearson Intl).
The best round-trip flight price to Ontario from United States in the last 5 days is $234 (New York LaGuardia to Toronto Pearson Intl).
The fastest flight to Ontario from United States takes 1h 25m (Washington, D.C. Dulles Intl to Toronto Pearson Intl).

Frequently asked questions about flying to Ontario

What is the best airport to fly into to visit Toronto?

I plan on visiting Rogers Centre. Which airport is the quickest drive?

The closest airport to Rogers Centre is Toronto Pearson Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Toronto Island Airport.

What are the most popular landmarks in Region of Ontario?

What is the weather like in Region of Ontario?

Temperatures in Region of Ontario can vary between 21.2 °F and 69.8 °F based on the time of year. Typically, the coldest month in Region of Ontario will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider traveling to Region of Ontario in February, March, and January, as that is when precipitation is least likely.

What airlines fly to Region of Ontario?

How much are flights to Region of Ontario?

On average, a flight to Region of Ontario will cost $1,349 per ticket. We’ve had users find flights to Region of Ontario for as low as $70, however. If you’re unable to find a plane ticket for $70, but manage to find one for $1,018 or less, then this is still a great deal. Keep in mind that flight costs vary depending on where you fly from, what time of year you travel, and what airline you fly with.

What is the best day of the week to fly to Region of Ontario?

Flying to Region of Ontario on a Thursday or Wednesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Region of Ontario is on a Sunday.

Where is it cheapest to fly into Region of Ontario?

Toronto Pearson Intl airport in Toronto has the cheapest flights when visiting Region of Ontario, with an average airfare of $70. Ottawa airport in Ottawa is the second cheapest destination in Region of Ontario, with an average airfare of $102.

When did momondo last update prices for flights to Ontario?

Prices for flights to Ontario refresh daily.

How many operators does momondo search for flights to Ontario?

How old do you have to be to fly to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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.

Why use momondo?

Why should I use momondo to find a flight deal to Ontario?

It is quick and easy to find flights to Ontario 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 to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Ontario.

I’m not ready to book a flight to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/29
Wed 8/5

Find better results for your trip to Ontario