Flights to Ontario

$205 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 5/5. 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 5
EWR
1h 35m
YTZ
May 5
YTZ
4h 55m
1 stop
EWR
$205
Air Canada
May 16
DCA
1h 32m
YYZ
May 18
YYZ
1h 33m
DCA
$205
Porter Airlines
May 11
EWR
5h 58m
1 stop
YTZ
May 11
YTZ
1h 30m
EWR
$206
Air Canada
May 16
DCA
5h 38m
1 stop
YYZ
May 18
YYZ
1h 33m
DCA
$206
Air Canada
May 16
IAD
6h 13m
1 stop
YYZ
May 18
YYZ
1h 34m
IAD
$206
Porter Airlines
May 6
EWR
1h 35m
YTZ
May 6
YTZ
3h 58m
1 stop
EWR
$207
Air Canada
May 31
DCA
1h 32m
YYZ
Jun 7
YYZ
3h 51m
1 stop
DCA
$207
Air Canada
May 16
DCA
1h 32m
YYZ
May 18
YYZ
5h 01m
1 stop
DCA
$208
Porter Airlines
Jun 1
EWR
1h 35m
YTZ
Jun 1
YTZ
4h 55m
1 stop
EWR
$209
Air Canada
May 30
DCA
5h 38m
1 stop
YYZ
Jun 1
YYZ
1h 33m
DCA
$209
Air Canada
May 16
DCA
6h 38m
1 stop
YYZ
May 18
YYZ
5h 01m
1 stop
DCA
$210
Air Canada
May 16
IAD
6h 13m
1 stop
YYZ
May 18
YYZ
1h 34m
IAD
$210
Porter Airlines
May 20
EWR
1h 40m
YOW
May 20
YOW
6h 15m
1 stop
EWR
$216
Porter Airlines
May 7
EWR
1h 40m
YOW
May 7
YOW
6h 15m
1 stop
EWR
$226
Porter Airlines
May 25
EWR
3h 44m
1 stop
YOW
May 28
YOW
1h 33m
EWR
$238
Porter Airlines
May 13
EWR
6h 29m
1 stop
YOW
May 20
YOW
3h 50m
1 stop
EWR
$239
Porter Airlines
May 16
EWR
4h 54m
1 stop
YOW
May 17
YOW
1h 33m
EWR
$240
Porter Airlines
May 25
EWR
4h 54m
1 stop
YOW
May 28
YOW
3h 45m
1 stop
EWR
$241
Porter Airlines
May 25
EWR
3h 44m
1 stop
YOW
May 27
YOW
3h 45m
1 stop
EWR
$242
Porter Airlines
May 28
EWR
1h 40m
YOW
Jun 4
YOW
1h 35m
EWR
$243
Porter Airlines
May 6
EWR
3h 44m
1 stop
YOW
May 6
YOW
3h 40m
1 stop
EWR
$244
Porter Airlines
May 5
EWR
3h 44m
1 stop
YOW
May 9
YOW
3h 15m
1 stop
EWR
$245
Porter Airlines
May 7
EWR
6h 34m
1 stop
YOW
May 12
YOW
4h 50m
1 stop
EWR
$246
Porter Airlines
May 4
EWR
1h 40m
YOW
May 9
YOW
3h 15m
1 stop
EWR
$247
WestJet
Sep 1
SFO
9h 45m
2 stops
YQT
Sep 7
YQT
19h 10m
1 stop
SFO
$259
Multiple Airlines
Sep 1
SFO
9h 45m
2 stops
YQT
Sep 8
YQT
8h 50m
1 stop
SFO
$265
WestJet
Sep 1
SFO
9h 45m
2 stops
YQT
Sep 8
YQT
19h 40m
2 stops
SFO
$291
WestJet
Sep 1
SFO
10h 00m
1 stop
YQT
Sep 7
YQT
19h 10m
1 stop
SFO
$292
Multiple Airlines
Sep 1
SFO
10h 00m
1 stop
YQT
Sep 8
YQT
8h 50m
1 stop
SFO
$294
WestJet
May 30
SEA
20h 25m
1 stop
YQT
Jun 6
YQT
10h 45m
2 stops
SEA
$321
Porter Airlines
Jun 4
EWR
4h 40m
1 stop
YQT
Jun 7
YQT
5h 45m
1 stop
EWR
$368
Porter Airlines
Jun 13
EWR
4h 35m
1 stop
YQT
Jun 22
YQT
4h 30m
1 stop
EWR
$369
Porter Airlines
Jun 4
EWR
4h 40m
1 stop
YQT
Jun 7
YQT
5h 45m
1 stop
EWR
$374
Air Canada
May 5
SFO
12h 10m
2 stops
YQT
May 7
YQT
10h 30m
1 stop
SFO
$395
Porter Airlines
Jun 12
EWR
5h 05m
1 stop
YQT
Jun 18
YQT
4h 35m
1 stop
EWR
$406
WestJet
May 5
SFO
25h 25m
2 stops
YQT
May 7
YQT
13h 55m
2 stops
SFO
$409
Air Canada
Sep 21
SFO
13h 52m
1 stop
YQG
Sep 24
YQG
8h 19m
1 stop
SFO
$395
Air Canada
Sep 21
SFO
16h 47m
2 stops
YQG
Sep 24
YQG
8h 19m
1 stop
SFO
$400
Air Canada
May 9
EWR
6h 24m
1 stop
YQG
May 18
YQG
6h 30m
1 stop
EWR
$408
Air Canada
Sep 21
SFO
13h 52m
1 stop
YQG
Sep 24
YQG
17h 35m
2 stops
SFO
$419
Air Canada
Sep 21
SFO
16h 47m
2 stops
YQG
Sep 24
YQG
17h 35m
2 stops
SFO
$424
Air Canada
May 9
EWR
6h 24m
1 stop
YQG
May 18
YQG
6h 30m
1 stop
EWR
$426
WestJet
Sep 16
LAX
24h 00m
2 stops
YQG
Sep 19
YQG
9h 05m
1 stop
LAX
$427
WestJet
Sep 16
LAX
28h 40m
1 stop
YQG
Sep 19
YQG
9h 05m
1 stop
LAX
$434
WestJet
Sep 16
LAX
24h 00m
2 stops
YQG
Sep 19
YQG
27h 00m
2 stops
LAX
$452
Air Canada
May 9
LGA
7h 34m
1 stop
YQG
May 18
YQG
4h 54m
1 stop
LGA
$464
Air Canada
May 9
LGA
4h 39m
1 stop
YQG
May 18
YQG
4h 54m
1 stop
LGA
$467
Air Canada
Jun 13
EWR
4h 24m
1 stop
YQG
Jun 14
YQG
12h 23m
1 stop
EWR
$474
WestJet
Jul 9
SFO
8h 15m
1 stop
YXU
Jul 14
YXU
8h 50m
1 stop
SFO
$346
WestJet
Jul 9
SFO
8h 15m
1 stop
YXU
Jul 14
YXU
10h 15m
2 stops
SFO
$352
WestJet
Jul 10
SFO
8h 15m
1 stop
YXU
Jul 14
YXU
8h 50m
1 stop
SFO
$367
WestJet
Jun 17
LAX
8h 15m
1 stop
YXU
Jun 29
YXU
12h 50m
2 stops
LAX
$368
WestJet
Jun 17
LAX
8h 15m
1 stop
YXU
Jun 29
YXU
10h 55m
1 stop
LAX
$371
WestJet
Aug 6
LAX
22h 45m
1 stop
YXU
Aug 9
YXU
10h 55m
1 stop
LAX
$375
WestJet
Jul 9
SFO
8h 15m
1 stop
YXU
Jul 14
YXU
28h 15m
1 stop
SFO
$377
WestJet
Jul 9
SFO
28h 50m
2 stops
YXU
Jul 14
YXU
10h 15m
2 stops
SFO
$381
WestJet
Jul 9
SFO
8h 15m
1 stop
YXU
Jul 14
YXU
34h 15m
2 stops
SFO
$384
WestJet
Jun 6
SFO
8h 15m
1 stop
YXU
Jun 11
YXU
13h 30m
1 stop
SFO
$398
WestJet
Jul 9
SFO
28h 50m
2 stops
YXU
Jul 14
YXU
34h 15m
2 stops
SFO
$411
WestJet
Aug 24
LAX
8h 15m
1 stop
YXU
Aug 28
YXU
9h 15m
1 stop
LAX
$418

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
6:00 am - 7:37 am
EWR
-
YUL
1h 37mnonstop
Air Canada Logo
4:25 pm - 5:59 pm
YUL
-
EWR
1h 34mnonstop
$203Air Canada
Fri, May 29 - Fri, Jun 5
Air Canada Logo
6:00 am - 7:37 am
EWR
-
YUL
1h 37mnonstop
Air Canada Logo
8:10 am - 9:47 am
YUL
-
EWR
1h 37mnonstop
$204Air Canada
Thu, May 7 - Sun, May 10
Porter Airlines Logo
11:20 am - 12:55 pm
EWR
-
YTZ
1h 35mnonstop
Porter Airlines Logo
4:00 pm - 8:55 pm
YTZ
-
EWR
4h 55m
1 stop
$205Porter Airlines
Tue, May 5 - Tue, May 5
Air Canada Logo
6:55 pm - 8:27 pm
DCA
-
YYZ
1h 32mnonstop
Air Canada Logo
8:55 pm - 10:28 pm
YYZ
-
DCA
1h 33mnonstop
$205Air Canada
Sat, May 16 - Mon, May 18
Porter Airlines Logo
10:35 am - 4:33 pm
EWR
-
YTZ
5h 58m
1 stop
Porter Airlines Logo
8:15 pm - 9:45 pm
YTZ
-
EWR
1h 30mnonstop
$206Porter Airlines
Mon, May 11 - Mon, May 11
Air Canada Logo
6:00 am - 7:37 am
EWR
-
YUL
1h 37mnonstop
Air Canada Logo
4:25 pm - 5:59 pm
YUL
-
EWR
1h 34mnonstop
$206Air Canada
Wed, May 20 - Thu, May 28
Air Canada Logo
4:20 pm - 9:58 pm
DCA
-
YYZ
5h 38m
1 stop
Air Canada Logo
7:00 am - 12:01 pm
YYZ
-
DCA
5h 01m
1 stop
$206Air Canada
Sat, May 16 - Mon, May 18
WestJet Logo
3:00 pm - 5:10 am
LAX
-
YYZ
11h 10m
2 stops
WestJet Logo
6:15 am - 12:25 pm
YYZ
-
LAX
9h 10m
1 stop
$242WestJet
Thu, May 7 - Mon, May 11
WestJet Logo
3:00 pm - 5:10 am
LAX
-
YYZ
11h 10m
2 stops
WestJet Logo
10:50 am - 5:10 pm
YYZ
-
LAX
9h 20m
1 stop
$243WestJet
Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
8:25 am - 10:04 am
IAD
-
YYZ
1h 39mnonstop
United Airlines Logo
2:30 pm - 4:13 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 April 17, 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

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Fri 5/29

6:00 am-7:37 am

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 6/5

4:25 pm-5:59 pm

Nonstop1h 34m

$203

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Thu 5/7

6:00 am-7:37 am

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

8:10 am-9:47 am

Nonstop1h 37m

$204

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Tue 5/5

11:20 am-12:55 pm

Nonstop1h 35m

Toronto Island

Tue 5/5

4:00 pm-8:55 pm

1 stop4h 55m

$205
Quickest round-trip

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 5/16

6:55 pm-8:27 pm

Nonstop1h 32m

Toronto Pearson Intl

Mon 5/18

8:55 pm-10:28 pm

Nonstop1h 33m

$205

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Mon 5/11

10:35 am-4:33 pm

1 stop5h 58m

Toronto Island

Mon 5/11

8:15 pm-9:45 pm

Nonstop1h 30m

$206

NewarkMontreal

EWR - YUL

EWRYUL

Newark

Wed 5/20

6:00 am-7:37 am

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

4:25 pm-5:59 pm

Nonstop1h 34m

$206

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

Sat 5/16

4:20 pm-9:58 pm

1 stop5h 38m

Toronto Pearson Intl

Mon 5/18

7:00 am-12:01 pm

1 stop5h 01m

$206

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 5/7

3:00 pm-5:10 am

2 stops11h 10m

Toronto Pearson Intl

Mon 5/11

6:15 am-12:25 pm

1 stop9h 10m

$242

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 6/4

3:00 pm-5:10 am

2 stops11h 10m

Toronto Pearson Intl

Tue 6/9

10:50 am-5:10 pm

1 stop9h 20m

$243

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 5/27

8:25 am-10:04 am

Nonstop1h 39m

Toronto Pearson Intl

Fri 5/29

2:30 pm-4:13 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 $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 $777/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 $404. 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 $613. 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

$87

Best Round-Trip Price

$203

Fastest flight time

1h 25m
The best one-way flight price to Ontario from United States in the last 72 hours is $87 (New York LaGuardia to Toronto Pearson Intl).
The best round-trip flight price to Ontario from United States in the last 72 hours is $203 (Newark to Montreal Pierre Elliott Trudeau Intl).
The fastest flight to Ontario from United States takes 1h 25m (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 $949 per ticket. We’ve had users find flights to Region of Ontario for as low as $68, however. If you’re unable to find a plane ticket for $68, but manage to find one for $752 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 $68. Ottawa airport in Ottawa is the second cheapest destination in Region of Ontario, with an average airfare of $84.

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 5/17
Sun 5/24

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