Flights to Ontario

$206 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 5/26. 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

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Recent flights found to popular cities in Ontario

Find flights to these popular cities in Ontario from your nearest airport.
Air Canada
May 26
DCA
1h 32m
YYZ
Jun 1
YYZ
3h 51m
1 stop
DCA
$206
Porter Airlines
Sep 16
EWR
1h 35m
YTZ
Sep 21
YTZ
5h 55m
1 stop
EWR
$209
Air Canada
Jun 14
DCA
1h 32m
YYZ
Jun 25
YYZ
1h 32m
DCA
$209
Air Canada
Jun 14
DCA
4h 38m
1 stop
YYZ
Jun 25
YYZ
1h 36m
DCA
$210
Porter Airlines
Sep 15
EWR
5h 53m
1 stop
YTZ
Sep 21
YTZ
1h 30m
EWR
$211
Air Canada
May 28
DCA
4h 38m
1 stop
YYZ
Jun 1
YYZ
5h 01m
1 stop
DCA
$211
Air Canada
Jun 10
DCA
4h 38m
1 stop
YYZ
Jun 17
YYZ
1h 33m
DCA
$214
Air Canada
Jun 6
DCA
5h 38m
1 stop
YYZ
Jun 8
YYZ
5h 01m
1 stop
DCA
$215
Air Canada
May 28
DCA
4h 38m
1 stop
YYZ
Jun 1
YYZ
5h 01m
1 stop
DCA
$217
Air Canada
Jun 15
EWR
5h 38m
1 stop
YYZ
Jun 15
YYZ
1h 33m
EWR
$217
Air Canada
Jun 6
DCA
4h 38m
1 stop
YYZ
Jun 8
YYZ
1h 33m
DCA
$218
Air Canada
Jun 15
EWR
4h 38m
1 stop
YYZ
Jun 15
YYZ
1h 33m
EWR
$220
Air Canada
Jun 17
EWR
4h 35m
1 stop
YOW
Jun 22
YOW
6h 16m
1 stop
EWR
$255
Porter Airlines
May 31
EWR
1h 40m
YOW
Jun 3
YOW
1h 35m
EWR
$290
Porter Airlines
May 28
EWR
1h 40m
YOW
May 31
YOW
1h 33m
EWR
$292
Air Canada
May 31
LGA
6h 31m
1 stop
YOW
Jun 3
YOW
5h 37m
1 stop
LGA
$294
Porter Airlines
May 28
EWR
1h 40m
YOW
Jun 1
YOW
1h 35m
EWR
$295
Porter Airlines
May 26
EWR
1h 40m
YOW
Jun 2
YOW
1h 35m
EWR
$296
Porter Airlines
Jun 10
EWR
1h 42m
YOW
Jun 17
YOW
1h 35m
EWR
$297
Porter Airlines
May 30
EWR
5h 44m
1 stop
YOW
Jun 1
YOW
4h 10m
1 stop
EWR
$298
Porter Airlines
May 31
EWR
1h 40m
YOW
Jun 3
YOW
4h 10m
1 stop
EWR
$299
Porter Airlines
May 26
EWR
4h 54m
1 stop
YOW
Jun 2
YOW
4h 10m
1 stop
EWR
$300
Porter Airlines
May 26
EWR
1h 40m
YOW
Jun 2
YOW
4h 10m
1 stop
EWR
$301
Porter Airlines
May 28
EWR
1h 40m
YOW
Jun 1
YOW
3h 50m
1 stop
EWR
$302
WestJet
Jul 21
LAX
8h 30m
1 stop
YQT
Aug 5
YQT
14h 05m
2 stops
LAX
$322
WestJet
Jul 16
SEA
20h 25m
1 stop
YQT
Jul 24
YQT
28h 10m
1 stop
SEA
$329
WestJet
Jul 21
LAX
8h 30m
1 stop
YQT
Aug 5
YQT
14h 05m
2 stops
LAX
$355
WestJet
Jul 16
SEA
8h 45m
2 stops
YQT
Jul 24
YQT
16h 50m
1 stop
SEA
$356
WestJet
Jul 21
LAX
8h 30m
1 stop
YQT
Aug 6
YQT
24h 20m
1 stop
LAX
$356
WestJet
Jul 21
LAX
8h 30m
1 stop
YQT
Aug 5
YQT
24h 20m
1 stop
LAX
$357
WestJet
Jun 21
SFO
9h 45m
2 stops
YQT
Jun 28
YQT
19h 40m
2 stops
SFO
$373
WestJet
Jul 21
LAX
8h 30m
1 stop
YQT
Aug 5
YQT
19h 35m
1 stop
LAX
$381
WestJet
Jun 21
SFO
9h 45m
2 stops
YQT
Jun 28
YQT
19h 10m
1 stop
SFO
$382
WestJet
Jul 21
LAX
8h 30m
1 stop
YQT
Aug 6
YQT
14h 05m
2 stops
LAX
$383
WestJet
Jul 14
SEA
9h 00m
1 stop
YQT
Jul 16
YQT
16h 50m
1 stop
SEA
$388
WestJet
Jul 22
LAX
21h 55m
1 stop
YQT
Aug 6
YQT
24h 20m
1 stop
LAX
$389
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$290
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$315
WestJet
Oct 12
SFO
7h 45m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$316
WestJet
Oct 11
SFO
13h 20m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$323
WestJet
Aug 26
SFO
7h 45m
1 stop
YXU
Sep 23
YXU
8h 50m
1 stop
SFO
$327
WestJet
Jun 5
SEA
6h 45m
1 stop
YXU
Jun 13
YXU
15h 35m
1 stop
SEA
$329
WestJet
Jun 5
SEA
6h 45m
1 stop
YXU
Jun 13
YXU
15h 35m
1 stop
SEA
$332
WestJet
Jun 5
SEA
6h 45m
1 stop
YXU
Jun 13
YXU
15h 35m
1 stop
SEA
$337
Air Canada
Oct 11
SFO
11h 30m
2 stops
YXU
Oct 21
YXU
7h 59m
1 stop
SFO
$337
WestJet
Oct 11
SFO
13h 20m
1 stop
YXU
Oct 21
YXU
8h 50m
1 stop
SFO
$352
Air Canada
Sep 8
SFO
10h 30m
2 stops
YXU
Sep 11
YXU
7h 59m
1 stop
SFO
$358
Air Canada
Oct 11
SFO
11h 30m
2 stops
YXU
Oct 21
YXU
20h 47m
2 stops
SFO
$372
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
7h 54m
1 stop
SFO
$421
Air Canada
Sep 21
SFO
16h 47m
1 stop
YQG
Sep 23
YQG
8h 19m
1 stop
SFO
$441
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
17h 35m
2 stops
SFO
$446
Air Canada
Sep 21
SFO
13h 47m
2 stops
YQG
Sep 23
YQG
8h 19m
1 stop
SFO
$477
Air Canada
Sep 21
SFO
13h 52m
1 stop
YQG
Sep 23
YQG
8h 19m
1 stop
SFO
$497
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
Sep 22
EWR
4h 22m
1 stop
YQG
Sep 25
YQG
6h 25m
1 stop
EWR
$504
Air Canada
Sep 22
LGA
6h 37m
1 stop
YQG
Sep 25
YQG
6h 31m
1 stop
LGA
$504
Air Canada
Aug 10
LAX
13h 57m
2 stops
YQG
Aug 12
YQG
14h 25m
2 stops
LAX
$510
Air Canada
Aug 10
LAX
13h 57m
2 stops
YQG
Aug 12
YQG
14h 25m
2 stops
LAX
$511
Air Canada
Jun 24
EWR
6h 22m
1 stop
YQG
Jul 1
YQG
6h 30m
1 stop
EWR
$515

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
8:40 pm - 10:12 pm
DCA
-
YYZ
1h 32mnonstop
Air Canada Logo
8:10 am - 12:01 pm
YYZ
-
DCA
3h 51m
1 stop
$206Air Canada
Tue, May 26 - Mon, Jun 1
Porter Airlines Logo
6:25 am - 8:00 am
EWR
-
YTZ
1h 35mnonstop
Porter Airlines Logo
10:00 am - 3:55 pm
YTZ
-
EWR
5h 55m
1 stop
$209Porter Airlines
Wed, Sep 16 - Mon, Sep 21
Air Canada Logo
6:55 pm - 8:27 pm
DCA
-
YYZ
1h 32mnonstop
Air Canada Logo
6:25 pm - 7:57 pm
YYZ
-
DCA
1h 32mnonstop
$209Air Canada
Sun, Jun 14 - Thu, Jun 25
Air Canada Logo
6:00 am - 10:38 am
DCA
-
YYZ
4h 38m
1 stop
Air Canada Logo
8:55 pm - 10:31 pm
YYZ
-
DCA
1h 36mnonstop
$210Air Canada
Sun, Jun 14 - Thu, Jun 25
Porter Airlines Logo
3:55 pm - 9:48 pm
EWR
-
YTZ
5h 53m
1 stop
Porter Airlines Logo
1:40 pm - 3:10 pm
YTZ
-
EWR
1h 30mnonstop
$211Porter Airlines
Tue, Sep 15 - Mon, Sep 21
Air Canada Logo
6:00 am - 10:38 am
DCA
-
YYZ
4h 38m
1 stop
Air Canada Logo
7:00 am - 12:01 pm
YYZ
-
DCA
5h 01m
1 stop
$211Air Canada
Thu, May 28 - Mon, Jun 1
GOL Logo
10:40 am - 12:05 pm
LGA
-
YUL
1h 25mnonstop
GOL Logo
6:35 am - 8:00 am
YUL
-
LGA
1h 25mnonstop
$224GOL
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
$225GOL
Tue, Aug 11 - Thu, Aug 13
United Airlines Logo
10:29 pm - 9:19 am
IAD
-
YYZ
10h 50m
1 stop
United Airlines Logo
12:45 pm - 2:21 pm
YYZ
-
IAD
1h 36mnonstop
$231United Airlines
Wed, May 27 - Thu, May 28
United Airlines Logo
10:14 pm - 11:54 pm
IAD
-
YYZ
1h 40mnonstop
United Airlines Logo
7:43 pm - 9:26 pm
YYZ
-
IAD
1h 43mnonstop
$246United Airlines
Wed, May 27 - Fri, May 29

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 14, 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

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Tue 5/26

8:40 pm-10:12 pm

Nonstop1h 32m

Toronto Pearson Intl

Mon 6/1

8:10 am-12:01 pm

1 stop3h 51m

$206

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Wed 9/16

6:25 am-8:00 am

Nonstop1h 35m

Toronto Island

Mon 9/21

10:00 am-3:55 pm

1 stop5h 55m

$209

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sun 6/14

6:55 pm-8:27 pm

Nonstop1h 32m

Toronto Pearson Intl

Thu 6/25

6:25 pm-7:57 pm

Nonstop1h 32m

$209

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sun 6/14

6:00 am-10:38 am

1 stop4h 38m

Toronto Pearson Intl

Thu 6/25

8:55 pm-10:31 pm

Nonstop1h 36m

$210

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 9/15

3:55 pm-9:48 pm

1 stop5h 53m

Toronto Island

Mon 9/21

1:40 pm-3:10 pm

Nonstop1h 30m

$211

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Thu 5/28

6:00 am-10:38 am

1 stop4h 38m

Toronto Pearson Intl

Mon 6/1

7:00 am-12:01 pm

1 stop5h 01m

$211
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

$224

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

$225

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/27

10:29 pm-9:19 am

1 stop10h 50m

Toronto Pearson Intl

Thu 5/28

12:45 pm-2:21 pm

Nonstop1h 36m

$231

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/27

10:14 pm-11:54 pm

Nonstop1h 40m

Toronto Pearson Intl

Fri 5/29

7:43 pm-9:26 pm

Nonstop1h 43m

$246

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 $763/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 $431. 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 $636. 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

$91

Best Round-Trip Price

$206

Fastest flight time

1h 28m
The best one-way flight price to Ontario from United States in the last 72 hours is $91 (Newark to Toronto Pearson Intl).
The best round-trip flight price to Ontario from United States in the last 72 hours is $206 (Washington, D.C. Reagan-National to Toronto Pearson Intl).
The fastest flight to Ontario from United States takes 1h 28m (New York LaGuardia 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 $912 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 $697 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 $103.

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
Sat 6/13
Sat 6/20

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