Flights to Ontario

$172 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 4/2. 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
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.
Air Canada
Apr 2
LGA
6h 35m
2 stops
YYZ
Apr 6
YYZ
1h 36m
LGA
$172
Multiple Airlines
Mar 27
LGA
1h 40m
YYZ
Mar 30
YYZ
1h 36m
LGA
$176
Porter Airlines
Apr 4
LGA
1h 40m
YYZ
Apr 8
YYZ
1h 35m
LGA
$177
Porter Airlines
Mar 27
LGA
1h 40m
YYZ
Apr 1
YYZ
1h 35m
LGA
$178
Porter Airlines
Apr 3
LGA
1h 40m
YYZ
Apr 8
YYZ
1h 35m
LGA
$179
Porter Airlines
Apr 4
LGA
1h 40m
YYZ
Apr 11
YYZ
1h 35m
LGA
$180
Air Canada
Apr 20
JFK
1h 47m
YYZ
Apr 27
YYZ
1h 53m
JFK
$180
Porter Airlines
Apr 4
LGA
1h 40m
YYZ
Apr 11
YYZ
1h 35m
LGA
$181
Air Canada
Apr 19
LGA
1h 34m
YYZ
Apr 26
YYZ
1h 36m
LGA
$182
Porter Airlines
Mar 27
LGA
1h 40m
YYZ
Mar 29
YYZ
1h 40m
LGA
$183
Porter Airlines
Apr 4
EWR
5h 48m
1 stop
YTZ
Apr 11
YTZ
3h 54m
1 stop
EWR
$183
Porter Airlines
Apr 1
LGA
1h 40m
YYZ
Apr 3
YYZ
1h 35m
LGA
$184
Porter Airlines
Mar 31
EWR
5h 09m
1 stop
YOW
Apr 4
YOW
5h 20m
1 stop
EWR
$212
Porter Airlines
Apr 4
EWR
1h 40m
YOW
Apr 11
YOW
5h 20m
1 stop
EWR
$214
Porter Airlines
Apr 19
EWR
1h 40m
YOW
Apr 26
YOW
1h 34m
EWR
$216
Porter Airlines
Apr 10
EWR
6h 29m
1 stop
YOW
Apr 12
YOW
5h 20m
1 stop
EWR
$221
Porter Airlines
May 1
EWR
1h 45m
YOW
May 3
YOW
1h 35m
EWR
$223
Porter Airlines
May 1
EWR
4h 54m
1 stop
YOW
May 3
YOW
1h 35m
EWR
$226
Porter Airlines
Mar 31
EWR
1h 40m
YOW
Apr 4
YOW
6h 20m
1 stop
EWR
$232
Porter Airlines
Apr 18
BOS
4h 29m
1 stop
YOW
Apr 21
YOW
3h 45m
1 stop
BOS
$233
Porter Airlines
May 1
EWR
4h 54m
1 stop
YOW
May 3
YOW
4h 10m
1 stop
EWR
$234
Porter Airlines
Apr 4
BOS
1h 29m
YOW
Apr 11
YOW
4h 15m
1 stop
BOS
$236
Multiple Airlines
Apr 4
EWR
1h 40m
YOW
Apr 11
YOW
1h 34m
EWR
$239
Porter Airlines
Apr 4
BOS
4h 29m
1 stop
YOW
Apr 11
YOW
4h 15m
1 stop
BOS
$239
Porter Airlines
Apr 4
MCO
10h 02m
2 stops
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$368
Porter Airlines
Apr 4
MCO
10h 02m
2 stops
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$369
Porter Airlines
Apr 4
MCO
10h 02m
2 stops
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$379
Porter Airlines
Apr 4
MCO
10h 02m
2 stops
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$382
Porter Airlines
Apr 4
MCO
10h 10m
1 stop
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$388
Air Canada
May 6
LGA
6h 30m
1 stop
YQT
May 10
YQT
5h 51m
1 stop
LGA
$388
Air Canada
Apr 29
JFK
7h 10m
1 stop
YQT
May 3
YQT
4h 55m
1 stop
JFK
$391
Air Canada
Mar 25
MCO
12h 05m
1 stop
YQT
Mar 29
YQT
6h 06m
1 stop
MCO
$394
Air Canada
May 6
LGA
10h 50m
2 stops
YQT
May 10
YQT
5h 51m
1 stop
LGA
$397
Porter Airlines
Apr 4
MCO
10h 10m
1 stop
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$398
Porter Airlines
Apr 4
MCO
10h 10m
1 stop
YQT
Apr 11
YQT
7h 50m
1 stop
MCO
$402
Air Canada
May 6
LGA
10h 50m
2 stops
YQT
May 10
YQT
11h 53m
2 stops
LGA
$406
Air Canada
May 1
LGA
4h 54m
1 stop
YQG
May 10
YQG
4h 54m
1 stop
LGA
$373
Air Canada
May 1
LGA
8h 54m
2 stops
YQG
May 10
YQG
5h 45m
1 stop
LGA
$374
Air Canada
May 1
EWR
4h 24m
1 stop
YQG
May 10
YQG
12h 23m
1 stop
EWR
$402
Air Canada
Apr 29
LGA
4h 39m
1 stop
YQG
May 2
YQG
4h 54m
1 stop
LGA
$407
Air Canada
Apr 29
LGA
4h 39m
1 stop
YQG
May 2
YQG
11h 25m
2 stops
LGA
$416
Air Canada
Apr 29
EWR
11h 44m
1 stop
YQG
May 3
YQG
6h 28m
1 stop
EWR
$432
Air Canada
Apr 29
LGA
4h 39m
1 stop
YQG
May 2
YQG
4h 54m
1 stop
LGA
$439
Air Canada
May 1
LGA
8h 54m
2 stops
YQG
May 10
YQG
11h 25m
2 stops
LGA
$440
Air Canada
Apr 29
EWR
12h 39m
2 stops
YQG
May 3
YQG
6h 28m
1 stop
EWR
$441
Air Canada
May 1
EWR
9h 24m
2 stops
YQG
May 10
YQG
5h 43m
1 stop
EWR
$442
Air Canada
Apr 29
LGA
4h 39m
1 stop
YQG
May 2
YQG
11h 25m
2 stops
LGA
$448
Air Canada
Apr 29
LGA
10h 14m
2 stops
YQG
May 2
YQG
11h 25m
2 stops
LGA
$449
WestJet
Apr 16
SEA
12h 25m
1 stop
YXU
Apr 23
YXU
9h 19m
1 stop
SEA
$302
WestJet
Apr 20
SEA
15h 40m
2 stops
YXU
Apr 27
YXU
15h 35m
1 stop
SEA
$361
WestJet
Apr 20
SEA
12h 25m
1 stop
YXU
Apr 27
YXU
30h 30m
1 stop
SEA
$375
WestJet
May 1
SFO
7h 45m
1 stop
YXU
May 5
YXU
8h 50m
1 stop
SFO
$376
WestJet
Jun 17
SFO
8h 15m
1 stop
YXU
Jun 22
YXU
8h 50m
1 stop
SFO
$390
WestJet
Apr 21
SEA
12h 25m
1 stop
YXU
Apr 28
YXU
27h 50m
1 stop
SEA
$393
WestJet
May 25
ORD
10h 50m
1 stop
YXU
May 28
YXU
11h 30m
1 stop
ORD
$397
WestJet
May 15
SFO
13h 20m
1 stop
YXU
May 30
YXU
8h 50m
1 stop
SFO
$397
WestJet
Apr 16
SEA
12h 25m
1 stop
YXU
Apr 23
YXU
29h 25m
2 stops
SEA
$398
Air Canada
May 1
SFO
13h 13m
2 stops
YXU
May 5
YXU
10h 00m
1 stop
SFO
$398
WestJet
Jun 4
SFO
8h 15m
1 stop
YXU
Jun 11
YXU
8h 50m
1 stop
SFO
$400
WestJet
May 1
SFO
7h 45m
1 stop
YXU
May 5
YXU
8h 50m
1 stop
SFO
$404

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.
Air Canada Logo
6:30 am - 1:05 pm
LGA
-
YYZ
6h 35m
2 stops
Air Canada Logo
5:25 pm - 7:01 pm
YYZ
-
LGA
1h 36mnonstop
$172Air Canada
Thu, Apr 2 - Mon, Apr 6
Porter Airlines Logo
9:55 am - 11:35 am
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
7:20 am - 8:55 am
YYZ
-
LGA
1h 35mnonstop
$177Porter Airlines
Sat, Apr 4 - Wed, Apr 8
Porter Airlines Logo
5:55 pm - 7:35 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
5:20 pm - 6:55 pm
YYZ
-
LGA
1h 35mnonstop
$178Porter Airlines
Fri, Mar 27 - Wed, Apr 1
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
$179Porter Airlines
Fri, Apr 3 - Wed, Apr 8
Air Canada Logo
10:40 am - 12:27 pm
JFK
-
YYZ
1h 47mnonstop
Air Canada Logo
8:55 pm - 10:48 pm
YYZ
-
JFK
1h 53mnonstop
$180Air Canada
Mon, Apr 20 - Mon, Apr 27
Porter Airlines Logo
5:55 pm - 7:35 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
3:20 pm - 4:55 pm
YYZ
-
LGA
1h 35mnonstop
$180Porter Airlines
Sat, Apr 4 - Sat, Apr 11
Porter Airlines Logo
9:55 am - 11:35 am
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
3:20 pm - 4:55 pm
YYZ
-
LGA
1h 35mnonstop
$181Porter Airlines
Sat, Apr 4 - Sat, Apr 11
Porter Airlines Logo
5:55 pm - 7:35 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
5:15 pm - 6:55 pm
YYZ
-
LGA
1h 40mnonstop
$182Porter Airlines
Fri, Mar 27 - Mon, Mar 30
WestJet Logo
11:50 am - 11:55 pm
LAX
-
YYZ
9h 05m
1 stop
WestJet Logo
10:50 am - 5:10 pm
YYZ
-
LAX
9h 20m
1 stop
$256WestJet
Thu, Apr 16 - Thu, Apr 30
WestJet Logo
7:30 am - 11:59 pm
LAX
-
YYZ
13h 29m
2 stops
WestJet Logo
10:50 am - 5:10 pm
YYZ
-
LAX
9h 20m
1 stop
$264WestJet
Sat, May 16 - Thu, May 21

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 March 10, 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

Thu 4/2

6:30 am-1:05 pm

2 stops6h 35m

Toronto Pearson Intl

Mon 4/6

5:25 pm-7:01 pm

Nonstop1h 36m

$172
Quickest round-trip

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 4/4

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Wed 4/8

7:20 am-8:55 am

Nonstop1h 35m

$177

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 3/27

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Wed 4/1

5:20 pm-6:55 pm

Nonstop1h 35m

$178

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 4/3

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Wed 4/8

7:20 am-8:55 am

Nonstop1h 35m

$179

New YorkToronto

JFK - YYZ

JFKYYZ

New York John F Kennedy Intl

Mon 4/20

10:40 am-12:27 pm

Nonstop1h 47m

Toronto Pearson Intl

Mon 4/27

8:55 pm-10:48 pm

Nonstop1h 53m

$180

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 4/4

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Sat 4/11

3:20 pm-4:55 pm

Nonstop1h 35m

$180

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 4/4

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 4/11

3:20 pm-4:55 pm

Nonstop1h 35m

$181

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Fri 3/27

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 3/30

5:15 pm-6:55 pm

Nonstop1h 40m

$182

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles Los Angeles

Thu 4/16

11:50 am-11:55 pm

1 stop9h 05m

Toronto Pearson Intl

Thu 4/30

10:50 am-5:10 pm

1 stop9h 20m

$256

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles Los Angeles

Sat 5/16

7:30 am-11:59 pm

2 stops13h 29m

Toronto Pearson Intl

Thu 5/21

10:50 am-5:10 pm

1 stop9h 20m

$264

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 $23/pp, you can find flights to Region of Ontario depending on where you are departing from. On average, flights to Region of Ontario cost $717/pp.

See prices from:

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

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from United States. The lowest ticket price found for a Wednesday departure recently was $382. 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 $596. 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

$74

Best Round-Trip Price

$172

Fastest flight time

1h 38m
The best one-way flight price to Ontario from United States in the last 72 hours is $74 (Newark to Montreal Pierre Elliott Trudeau Intl).
The best round-trip flight price to Ontario from United States in the last 72 hours is $172 (New York LaGuardia to Toronto Pearson Intl).
The fastest flight to Ontario from United States takes 1h 38m (Newark to Montreal Pierre Elliott Trudeau 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 $870 per ticket. We’ve had users find flights to Region of Ontario for as low as $23, however. If you’re unable to find a plane ticket for $23, but manage to find one for $672 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 Wednesday or Thursday 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 $23. Ottawa airport in Ottawa is the second cheapest destination in Region of Ontario, with an average airfare of $60.

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
Thu 4/9
Thu 4/16

Find better results for your trip to Ontario