Flights to Ontario

$184 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 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Recent flights found to popular cities in Ontario

Find flights to these popular cities in Ontario from your nearest airport.
Porter Airlines
May 16
LGA
1h 40m
YYZ
May 23
YYZ
1h 35m
LGA
$184
Air Canada
May 14
LGA
1h 39m
YTZ
May 21
YTZ
1h 21m
LGA
$184
Porter Airlines
May 2
LGA
1h 40m
YYZ
May 18
YYZ
1h 35m
LGA
$186
Air Canada
Apr 16
LGA
1h 39m
YTZ
Apr 19
YTZ
1h 21m
LGA
$186
Air Canada
Apr 16
LGA
1h 39m
YTZ
Apr 19
YTZ
1h 21m
LGA
$187
Porter Airlines
Apr 13
LGA
1h 40m
YYZ
Apr 15
YYZ
1h 35m
LGA
$188
Air Canada
May 14
LGA
1h 39m
YTZ
May 21
YTZ
1h 21m
LGA
$188
Porter Airlines
May 9
LGA
1h 40m
YYZ
May 12
YYZ
1h 35m
LGA
$189
Air Canada
Apr 16
LGA
1h 39m
YTZ
Apr 19
YTZ
1h 21m
LGA
$189
Porter Airlines
May 16
LGA
1h 40m
YYZ
May 23
YYZ
1h 35m
LGA
$190
Air Canada
Apr 16
LGA
1h 39m
YTZ
Apr 19
YTZ
1h 21m
LGA
$190
Porter Airlines
Apr 30
LGA
1h 40m
YYZ
May 3
YYZ
1h 35m
LGA
$191
Porter Airlines
May 4
EWR
18h 19m
1 stop
YOW
May 5
YOW
1h 33m
EWR
$215
Porter Airlines
Apr 26
EWR
1h 40m
YOW
Apr 26
YOW
4h 10m
1 stop
EWR
$224
Porter Airlines
Apr 29
EWR
6h 19m
1 stop
YOW
May 1
YOW
3h 40m
1 stop
EWR
$247
Porter Airlines
Apr 29
EWR
1h 40m
YOW
May 1
YOW
3h 40m
1 stop
EWR
$248
Porter Airlines
Apr 29
EWR
1h 40m
YOW
May 1
YOW
1h 33m
EWR
$249
Porter Airlines
May 17
EWR
1h 40m
YOW
May 24
YOW
1h 33m
EWR
$250
Porter Airlines
Apr 30
EWR
5h 24m
1 stop
YOW
May 6
YOW
3h 40m
1 stop
EWR
$251
Porter Airlines
Apr 30
EWR
1h 40m
YOW
May 6
YOW
3h 50m
1 stop
EWR
$252
Porter Airlines
Apr 30
EWR
1h 40m
YOW
May 6
YOW
1h 33m
EWR
$253
Porter Airlines
Apr 20
EWR
1h 40m
YOW
Apr 23
YOW
5h 30m
1 stop
EWR
$256
Multiple Airlines
May 17
EWR
1h 40m
YOW
May 24
YOW
3h 40m
1 stop
EWR
$257
Porter Airlines
Apr 20
EWR
1h 40m
YOW
Apr 23
YOW
1h 34m
EWR
$258
WestJet
May 14
MSP
27h 05m
2 stops
YQT
May 21
YQT
19h 15m
1 stop
MSP
$369
Multiple Airlines
May 16
EWR
17h 00m
2 stops
YQT
May 23
YQT
4h 40m
1 stop
EWR
$386
WestJet
Jun 3
SFO
9h 45m
2 stops
YQT
Jun 5
YQT
13h 55m
2 stops
SFO
$387
WestJet
Jun 3
SFO
21h 55m
1 stop
YQT
Jun 5
YQT
13h 55m
2 stops
SFO
$397
WestJet
May 17
MSP
26h 10m
2 stops
YQT
May 24
YQT
15h 40m
1 stop
MSP
$401
WestJet
Jun 3
SFO
21h 40m
2 stops
YQT
Jun 5
YQT
13h 55m
2 stops
SFO
$402
Porter Airlines
May 14
EWR
5h 15m
1 stop
YQT
May 17
YQT
5h 50m
1 stop
EWR
$410
WestJet
Jun 3
SFO
21h 55m
1 stop
YQT
Jun 5
YQT
13h 55m
2 stops
SFO
$412
Multiple Airlines
May 16
LGA
15h 00m
1 stop
YQT
May 23
YQT
22h 45m
1 stop
LGA
$420
WestJet
Jun 3
SFO
21h 55m
1 stop
YQT
Jun 5
YQT
23h 50m
1 stop
SFO
$421
Air Canada
Apr 29
SFO
16h 35m
1 stop
YQT
May 4
YQT
19h 25m
1 stop
SFO
$426
WestJet
Jun 1
SFO
21h 40m
2 stops
YQT
Jun 3
YQT
13h 55m
2 stops
SFO
$430
Air Canada
May 14
BOS
4h 14m
1 stop
YQG
May 21
YQG
5h 51m
1 stop
BOS
$437
Air Canada
Jun 3
LGA
6h 34m
1 stop
YQG
Jun 6
YQG
4h 54m
1 stop
LGA
$443
Air Canada
May 16
EWR
9h 24m
2 stops
YQG
May 23
YQG
6h 30m
1 stop
EWR
$452
Air Canada
Jun 3
LGA
8h 54m
2 stops
YQG
Jun 6
YQG
4h 54m
1 stop
LGA
$452
Air Canada
Jun 3
LGA
8h 54m
2 stops
YQG
Jun 6
YQG
11h 25m
2 stops
LGA
$460
Air Canada
May 16
EWR
8h 49m
1 stop
YQG
May 23
YQG
5h 43m
1 stop
EWR
$467
Air Canada
Jun 18
EWR
6h 22m
1 stop
YQG
Jun 21
YQG
12h 25m
1 stop
EWR
$468
Air Canada
May 5
IAD
5h 29m
1 stop
YQG
May 9
YQG
5h 24m
1 stop
IAD
$473
Air Canada
May 14
BOS
9h 34m
2 stops
YQG
May 21
YQG
6h 34m
1 stop
BOS
$478
Air Canada
May 5
IAD
9h 24m
2 stops
YQG
May 9
YQG
4h 24m
1 stop
IAD
$482
Air Canada
May 5
IAD
9h 24m
2 stops
YQG
May 9
YQG
8h 53m
2 stops
IAD
$490
Air Canada
May 5
IAD
9h 24m
2 stops
YQG
May 9
YQG
8h 53m
2 stops
IAD
$491
WestJet
May 13
SFO
7h 45m
1 stop
YXU
May 20
YXU
8h 50m
1 stop
SFO
$353
WestJet
May 14
LAX
8h 15m
1 stop
YXU
May 21
YXU
10h 55m
1 stop
LAX
$393
WestJet
May 15
SFO
13h 20m
1 stop
YXU
May 22
YXU
10h 15m
2 stops
SFO
$399
WestJet
May 14
LAX
8h 15m
1 stop
YXU
May 21
YXU
32h 10m
2 stops
LAX
$403
Multiple Airlines
May 15
SFO
13h 20m
1 stop
YXU
May 22
YXU
8h 40m
1 stop
SFO
$406
WestJet
Jun 22
SAN
10h 50m
1 stop
YXU
Jun 29
YXU
11h 00m
1 stop
SAN
$408
Multiple Airlines
May 14
LAX
8h 15m
1 stop
YXU
May 21
YXU
10h 00m
1 stop
LAX
$410
WestJet
Jun 22
SAN
10h 50m
1 stop
YXU
Jun 29
YXU
11h 00m
1 stop
SAN
$417
WestJet
Jun 22
SAN
10h 50m
1 stop
YXU
Jun 29
YXU
11h 00m
1 stop
SAN
$418
Air Canada
Apr 14
SFO
9h 49m
1 stop
YXU
Apr 28
YXU
8h 45m
1 stop
SFO
$428
Air Canada
May 31
SFO
13h 13m
2 stops
YXU
Jun 4
YXU
8h 40m
1 stop
SFO
$433
Air Canada
May 31
SFO
13h 13m
2 stops
YXU
Jun 4
YXU
8h 40m
1 stop
SFO
$434

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
$184Porter Airlines
Sat, May 16 - Sat, May 23
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
$186Porter Airlines
Sat, May 2 - Mon, May 18
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
$188Porter Airlines
Mon, Apr 13 - Wed, Apr 15
Air Canada Logo
6:30 am - 7:58 am
LGA
-
YUL
1h 28mnonstop
Air Canada Logo
10:25 am - 3:41 pm
YUL
-
LGA
5h 16m
1 stop
$189Air Canada
Fri, May 1 - Fri, May 1
Porter Airlines Logo
5:55 pm - 7:35 pm
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
5:50 pm - 7:25 pm
YYZ
-
LGA
1h 35mnonstop
$189Porter Airlines
Sat, May 9 - Tue, May 12
Air Canada Logo
10:30 am - 12:06 pm
LGA
-
YYZ
1h 36mnonstop
Air Canada Logo
6:15 am - 7:51 am
YYZ
-
LGA
1h 36mnonstop
$194Air Canada
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
10:35 am - 5:09 pm
EWR
-
YYZ
6h 34m
1 stop
Multiple Airlines Logo
8:40 am - 10:20 am
YYZ
-
EWR
1h 40mnonstop
$196Multiple Airlines
Wed, May 13 - Thu, May 28
Multiple Airlines Logo
11:20 am - 6:10 pm
EWR
-
YUL
6h 50m
1 stop
Multiple Airlines Logo
8:15 am - 9:49 am
YUL
-
EWR
1h 34mnonstop
$198Multiple Airlines
Thu, Jul 23 - Fri, Aug 7
WestJet Logo
7:30 am - 9:35 pm
LAX
-
YYZ
11h 05m
2 stops
WestJet Logo
3:50 pm - 10:05 pm
YYZ
-
LAX
9h 15m
1 stop
$282WestJet
Thu, May 7 - Fri, May 22
WestJet Logo
6:05 pm - 5:45 am
LAX
-
YYZ
8h 40m
1 stop
WestJet Logo
12:40 pm - 10:05 pm
YYZ
-
LAX
12h 25m
2 stops
$283WestJet
Wed, May 6 - Tue, May 12

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 April 3, 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

Sat 5/16

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Sat 5/23

7:20 am-8:55 am

Nonstop1h 35m

$184

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 5/2

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Mon 5/18

7:20 am-8:55 am

Nonstop1h 35m

$186

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Mon 4/13

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Wed 4/15

3:20 pm-4:55 pm

Nonstop1h 35m

$188

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Fri 5/1

6:30 am-7:58 am

Nonstop1h 28m

Montreal Pierre Elliott Trudeau Intl

Fri 5/1

10:25 am-3:41 pm

1 stop5h 16m

$189

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Sat 5/9

5:55 pm-7:35 pm

Nonstop1h 40m

Toronto Pearson Intl

Tue 5/12

5:50 pm-7:25 pm

Nonstop1h 35m

$189
Quickest round-trip

New YorkToronto

LGA - YYZ

LGAYYZ

New York LaGuardia

Thu 5/7

10:30 am-12:06 pm

Nonstop1h 36m

Toronto Pearson Intl

Sun 5/10

6:15 am-7:51 am

Nonstop1h 36m

$194

NewarkToronto

EWR - YYZ

EWRYYZ

Newark

Wed 5/13

10:35 am-5:09 pm

1 stop6h 34m

Toronto Pearson Intl

Thu 5/28

8:40 am-10:20 am

Nonstop1h 40m

$196

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 7/23

11:20 am-6:10 pm

1 stop6h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 8/7

8:15 am-9:49 am

Nonstop1h 34m

$198

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 5/7

7:30 am-9:35 pm

2 stops11h 05m

Toronto Pearson Intl

Fri 5/22

3:50 pm-10:05 pm

1 stop9h 15m

$282

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Wed 5/6

6:05 pm-5:45 am

1 stop8h 40m

Toronto Pearson Intl

Tue 5/12

12:40 pm-10:05 pm

2 stops12h 25m

$283

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 $46/pp, you can find flights to Region of Ontario depending on where you are departing from. On average, flights to Region of Ontario cost $769/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 $395. 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 $603. 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

$83

Best Round-Trip Price

$184

Fastest flight time

1h 35m
The best one-way flight price to Ontario from United States in the last 72 hours is $83 (Newark to Montreal Pierre Elliott Trudeau Intl).
The best round-trip flight price to Ontario from United States in the last 72 hours is $184 (New York LaGuardia to Toronto Pearson Intl).
The fastest flight to Ontario from United States takes 1h 35m (Newark to Toronto Island).

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 $909 per ticket. We’ve had users find flights to Region of Ontario for as low as $63, however. If you’re unable to find a plane ticket for $63, but manage to find one for $710 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 Tuesday 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 $63. Ottawa airport in Ottawa is the second cheapest destination in Region of Ontario, with an average airfare of $91.

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.

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1 adult
Sun 5/3
Sun 5/10

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