Flights to Ontario

$196 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 9/16. 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
Sep 16
LGA
1h 40m
YYZ
Sep 19
YYZ
1h 35m
LGA
$196
Air Canada
Jun 5
DCA
1h 32m
YYZ
Jun 8
YYZ
5h 01m
1 stop
DCA
$198
Air Canada
May 28
ORD
1h 40m
YYZ
Jun 1
YYZ
2h 00m
ORD
$211
Air Canada
Jun 5
DCA
1h 32m
YYZ
Jun 8
YYZ
5h 01m
1 stop
DCA
$212
Air Canada
May 28
ORD
1h 40m
YYZ
Jun 1
YYZ
2h 00m
ORD
$213
Air Canada
Jun 15
DCA
4h 38m
1 stop
YYZ
Jun 18
YYZ
1h 36m
DCA
$214
Air Canada
Jun 15
IAD
6h 13m
1 stop
YYZ
Jun 18
YYZ
1h 29m
IAD
$214
Air Canada
Jun 17
DCA
1h 32m
YYZ
Jun 24
YYZ
1h 32m
DCA
$215
Air Canada
Jun 15
DCA
1h 32m
YYZ
Jun 18
YYZ
1h 36m
DCA
$216
Air Canada
Jun 15
DCA
4h 38m
1 stop
YYZ
Jun 18
YYZ
4h 48m
1 stop
DCA
$217
Air Canada
Jun 19
ORD
1h 46m
YYZ
Jun 22
YYZ
1h 55m
ORD
$217
Air Canada
May 24
DCA
4h 38m
1 stop
YYZ
May 27
YYZ
5h 01m
1 stop
DCA
$218
Porter Airlines
Jun 14
EWR
1h 42m
YOW
Jun 25
YOW
1h 35m
EWR
$242
Porter Airlines
May 28
EWR
1h 40m
YOW
May 31
YOW
1h 33m
EWR
$243
Porter Airlines
May 26
EWR
1h 40m
YOW
May 29
YOW
1h 33m
EWR
$245
Porter Airlines
Jun 14
EWR
1h 42m
YOW
Jun 24
YOW
1h 35m
EWR
$246
Porter Airlines
May 28
EWR
3h 44m
1 stop
YOW
May 31
YOW
1h 33m
EWR
$247
Porter Airlines
May 26
EWR
6h 34m
1 stop
YOW
May 29
YOW
1h 33m
EWR
$248
Porter Airlines
Jun 14
EWR
1h 42m
YOW
Jun 25
YOW
4h 10m
1 stop
EWR
$249
Porter Airlines
May 24
EWR
1h 40m
YOW
Jun 2
YOW
1h 35m
EWR
$250
Porter Airlines
May 24
EWR
1h 40m
YOW
Jun 2
YOW
3h 50m
1 stop
EWR
$251
Porter Airlines
May 26
EWR
1h 40m
YOW
May 31
YOW
1h 33m
EWR
$252
Multiple Airlines
May 28
EWR
4h 36m
1 stop
YOW
May 31
YOW
1h 33m
EWR
$253
Porter Airlines
Jun 19
EWR
1h 42m
YOW
Jun 22
YOW
1h 35m
EWR
$255
WestJet
Jul 31
SFO
9h 45m
2 stops
YQT
Aug 30
YQT
19h 10m
1 stop
SFO
$340
WestJet
Aug 1
LAX
8h 30m
1 stop
YQT
Aug 6
YQT
14h 05m
2 stops
LAX
$355
WestJet
Aug 13
SFO
9h 45m
2 stops
YQT
Aug 20
YQT
29h 05m
1 stop
SFO
$356
WestJet
Aug 5
SFO
9h 45m
2 stops
YQT
Aug 12
YQT
13h 55m
2 stops
SFO
$358
WestJet
Aug 13
SFO
9h 45m
2 stops
YQT
Aug 20
YQT
13h 55m
2 stops
SFO
$359
WestJet
Sep 16
SFO
9h 45m
2 stops
YQT
Sep 21
YQT
13h 55m
2 stops
SFO
$375
WestJet
Jul 31
SFO
10h 00m
1 stop
YQT
Aug 30
YQT
23h 50m
1 stop
SFO
$376
WestJet
Jun 21
SFO
9h 45m
2 stops
YQT
Jun 28
YQT
29h 05m
1 stop
SFO
$378
WestJet
Jul 30
LAX
8h 30m
1 stop
YQT
Aug 3
YQT
29h 15m
1 stop
LAX
$381
WestJet
Aug 5
SFO
9h 45m
2 stops
YQT
Aug 12
YQT
19h 10m
1 stop
SFO
$383
WestJet
Aug 1
LAX
16h 25m
2 stops
YQT
Aug 6
YQT
14h 05m
2 stops
LAX
$386
Air Canada
Oct 21
LAX
14h 43m
2 stops
YQT
Oct 24
YQT
8h 19m
1 stop
LAX
$387
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 20
YXU
8h 50m
1 stop
SFO
$291
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$292
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 20
YXU
8h 50m
1 stop
SFO
$305
WestJet
Sep 23
SEA
6h 45m
1 stop
YXU
Oct 7
YXU
15h 35m
1 stop
SEA
$314
WestJet
Aug 19
SEA
6h 45m
1 stop
YXU
Aug 22
YXU
15h 35m
1 stop
SEA
$316
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$316
WestJet
Sep 8
LAX
8h 15m
1 stop
YXU
Sep 25
YXU
12h 50m
2 stops
LAX
$328
WestJet
Oct 11
SFO
13h 20m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$328
WestJet
Sep 8
LAX
8h 15m
1 stop
YXU
Sep 25
YXU
18h 55m
1 stop
LAX
$335
WestJet
Sep 23
SEA
6h 45m
1 stop
YXU
Oct 7
YXU
15h 35m
1 stop
SEA
$337
WestJet
Aug 19
SEA
6h 45m
1 stop
YXU
Aug 22
YXU
15h 35m
1 stop
SEA
$338
WestJet
Jun 24
SFO
7h 45m
1 stop
YXU
Aug 12
YXU
8h 50m
1 stop
SFO
$350
Air Canada
Sep 21
SFO
7h 37m
1 stop
YQG
Sep 23
YQG
7h 54m
1 stop
SFO
$472
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
7h 54m
1 stop
SFO
$477
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
11h 36m
2 stops
SFO
$482
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
11h 36m
2 stops
SFO
$483
Air Canada
Aug 17
LAX
13h 57m
2 stops
YQG
Aug 19
YQG
14h 25m
2 stops
LAX
$489
Air Canada
Sep 21
SFO
13h 52m
1 stop
YQG
Sep 23
YQG
7h 54m
1 stop
SFO
$497
Air Canada
Aug 17
SFO
13h 52m
1 stop
YQG
Aug 19
YQG
8h 22m
1 stop
SFO
$499
Air Canada
Aug 10
LAX
7h 47m
1 stop
YQG
Aug 12
YQG
14h 25m
2 stops
LAX
$502
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
21h 15m
2 stops
SFO
$502
Air Canada
Aug 17
SFO
13h 52m
1 stop
YQG
Aug 19
YQG
11h 02m
2 stops
SFO
$504
Air Canada
Aug 10
LAX
13h 57m
2 stops
YQG
Aug 12
YQG
14h 25m
2 stops
LAX
$511
Air Canada
Aug 25
EWR
6h 22m
1 stop
YQG
Aug 26
YQG
6h 30m
1 stop
EWR
$526

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
9:55 am - 11:35 am
LGA
-
YYZ
1h 40mnonstop
Porter Airlines Logo
7:20 am - 8:55 am
YYZ
-
LGA
1h 35mnonstop
$196Porter Airlines
Wed, Sep 16 - Sat, Sep 19
Air Canada Logo
6:55 pm - 8:27 pm
DCA
-
YYZ
1h 32mnonstop
Air Canada Logo
7:00 am - 12:01 pm
YYZ
-
DCA
5h 01m
1 stop
$198Air Canada
Fri, Jun 5 - Mon, Jun 8
Air Canada Logo
6:00 am - 7:38 am
EWR
-
YUL
1h 38mnonstop
Air Canada Logo
8:15 am - 9:42 am
YUL
-
EWR
1h 27mnonstop
$212Air Canada
Sat, Jun 20 - Sat, Jun 27
Porter Airlines Logo
1:30 pm - 3:05 pm
EWR
-
YTZ
1h 35mnonstop
Porter Airlines Logo
7:00 am - 8:30 am
YTZ
-
EWR
1h 30mnonstop
$219Porter Airlines
Thu, May 28 - Sun, May 31
GOL Logo
10:40 am - 12:05 pm
LGA
-
YUL
1h 25mnonstop
GOL Logo
6:35 am - 8:00 am
YUL
-
LGA
1h 25mnonstop
$220GOL
Tue, Aug 11 - Thu, Aug 13
GOL Logo
10:40 am - 12:05 pm
LGA
-
YUL
1h 25mnonstop
GOL Logo
6:35 am - 8:00 am
YUL
-
LGA
1h 25mnonstop
$221GOL
Tue, Aug 11 - Thu, Aug 13
United Airlines Logo
6:33 am - 11:43 am
IAD
-
YYZ
5h 10m
1 stop
United Airlines Logo
2:30 pm - 4:13 pm
YYZ
-
IAD
1h 43mnonstop
$231United Airlines
Wed, Jun 10 - Wed, Jun 10
United Airlines Logo
12:40 pm - 2:19 pm
IAD
-
YYZ
1h 39mnonstop
United Airlines Logo
9:35 am - 11:11 am
YYZ
-
IAD
1h 36mnonstop
$246United Airlines
Wed, May 27 - Sun, May 31
WestJet Logo
1:15 pm - 1:05 am
LAX
-
YYZ
8h 50m
1 stop
WestJet Logo
8:00 am - 5:10 pm
YYZ
-
LAX
12h 10m
2 stops
$276WestJet
Thu, Jun 4 - Tue, Jun 9
WestJet Logo
1:15 pm - 1:05 am
LAX
-
YYZ
8h 50m
1 stop
WestJet Logo
6:15 am - 12:25 pm
YYZ
-
LAX
9h 10m
1 stop
$279WestJet
Thu, Jun 4 - Tue, Jun 9

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 May 8, 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

Wed 9/16

9:55 am-11:35 am

Nonstop1h 40m

Toronto Pearson Intl

Sat 9/19

7:20 am-8:55 am

Nonstop1h 35m

$196

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Fri 6/5

6:55 pm-8:27 pm

Nonstop1h 32m

Toronto Pearson Intl

Mon 6/8

7:00 am-12:01 pm

1 stop5h 01m

$198

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Sat 6/20

6:00 am-7:38 am

Nonstop1h 38m

Montreal Pierre Elliott Trudeau Intl

Sat 6/27

8:15 am-9:42 am

Nonstop1h 27m

$212

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Thu 5/28

1:30 pm-3:05 pm

Nonstop1h 35m

Toronto Island

Sun 5/31

7:00 am-8:30 am

Nonstop1h 30m

$219
Quickest round-trip

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 8/11

10:40 am-12:05 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

6:35 am-8:00 am

Nonstop1h 25m

$220

New YorkMontreal

LGA - YUL

LGAYUL

New York LaGuardia

Tue 8/11

10:40 am-12:05 pm

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

6:35 am-8:00 am

Nonstop1h 25m

$221

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 6/10

6:33 am-11:43 am

1 stop5h 10m

Toronto Pearson Intl

Wed 6/10

2:30 pm-4:13 pm

Nonstop1h 43m

$231

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/27

12:40 pm-2:19 pm

Nonstop1h 39m

Toronto Pearson Intl

Sun 5/31

9:35 am-11:11 am

Nonstop1h 36m

$246

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles Los Angeles

Thu 6/4

1:15 pm-1:05 am

1 stop8h 50m

Toronto Pearson Intl

Tue 6/9

8:00 am-5:10 pm

2 stops12h 10m

$276

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles Los Angeles

Thu 6/4

1:15 pm-1:05 am

1 stop8h 50m

Toronto Pearson Intl

Tue 6/9

6:15 am-12:25 pm

1 stop9h 10m

$279

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 $54/pp, you can find flights to Region of Ontario depending on where you are departing from. On average, flights to Region of Ontario cost $774/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 $424. 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 $628. 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

$93

Best Round-Trip Price

$196

Fastest flight time

1h 35m
The best one-way flight price to Ontario from United States in the last 72 hours is $93 (Newark to Toronto Pearson Intl).
The best round-trip flight price to Ontario from United States in the last 72 hours is $196 (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 $958 per ticket. We’ve had users find flights to Region of Ontario for as low as $58, however. If you’re unable to find a plane ticket for $58, but manage to find one for $729 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 $58. Ottawa airport in Ottawa is the second cheapest destination in Region of Ontario, with an average airfare of $80.

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 6/7
Sun 6/14

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