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C$ 53+ Cheap flights from the United States

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — YTZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

What to know about flights from USA

Discover essential information about flights departing from USA, including flight schedules, destinations, airlines operating at the USA airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 September 2025.

Good round-trip deal

C$ 45 or less

Good one-way deal

C$ 27 or less
Price to beat on a round-trip flight from United States.
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Price to beat on a one-way flight from United States.
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Find flights from USA

Cheapest flights from USA
Explore the most affordable flight options available from USA. Find the lowest fares based on data from user searches, with prices last updated on 11 September 2025.

Thu 25/910:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Sun 28/97:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 11/9C$ 133
Wed 8/1010:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Wed 15/107:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 11/9C$ 134
Tue 30/910:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Sat 11/107:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 9/9C$ 137
Sun 26/1010:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Sun 2/117:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 11/9C$ 140
Sat 27/910:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Tue 30/97:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 10/9C$ 141
Sat 25/1010:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Sat 1/117:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 9/9C$ 143
Sat 27/910:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Mon 29/97:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 11/9C$ 144
Tue 30/910:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Sun 5/107:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 10/9C$ 147
Fri 26/910:15 a.m.SFO - YVR
Nonstop2h 25mFlair Airlines
Mon 29/97:00 a.m.YVR - SFO
Nonstop2h 30mFlair Airlines
Deal found 10/9C$ 150
Fri 21/116:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Tue 25/117:45 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Deal found 10/9C$ 256
Fri 24/106:55 a.m.JFK - YYZ
Nonstop1h 43mAir Canada
Fri 31/108:55 p.m.YYZ - JFK
Nonstop1h 44mAir Canada
Deal found 9/9C$ 256
Thu 2/1010:30 a.m.LGA - YYZ
Nonstop1h 35mAir Canada
Sun 5/107:50 a.m.YYZ - LGA
Nonstop1h 34mAir Canada
Deal found 9/9C$ 258

Find flights from USA within your budget

 
Find flights departing from USA that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 September 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Toronto Island

Route

Depart

Return

Price

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sat 29/11

10:00 a.m.-11:40 a.m.

Nonstop1h 40m

Toronto Island

Sat 29/11

2:00 p.m.-6:50 p.m.

1 stop4h 50m

C$ 284

NewarkToronto

EWR - YTZ

EWRYTZ

Newark

Sun 5/10

4:15 p.m.-10:20 p.m.

1 stop6h 05m

Toronto Island

Wed 8/10

12:00 p.m.-5:40 p.m.

1 stop5h 40m

C$ 287

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Mon 6/10

8:31 a.m.-10:55 a.m.

Nonstop2h 24m

Vancouver Intl

Sun 12/10

7:00 a.m.-9:27 a.m.

Nonstop2h 27m

C$ 291

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Thu 9/10

10:48 a.m.-1:12 p.m.

Nonstop2h 24m

Vancouver Intl

Sun 12/10

7:00 a.m.-9:27 a.m.

Nonstop2h 27m

C$ 291

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Wed 22/10

8:20 a.m.-12:48 p.m.

1 stop4h 28m

Vancouver Intl

Thu 23/10

6:00 a.m.-10:22 a.m.

1 stop4h 22m

C$ 295

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Wed 1/10

7:25 a.m.-1:53 p.m.

1 stop6h 28m

Vancouver Intl

Sun 5/10

7:00 a.m.-9:27 a.m.

Nonstop2h 27m

C$ 305

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Sun 12/10

5:05 a.m.-6:18 p.m.

1 stop13h 13m

Vancouver Intl

Sun 19/10

7:00 a.m.-9:27 a.m.

Nonstop2h 27m

C$ 305

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Wed 15/10

6:00 a.m.-1:53 p.m.

1 stop7h 53m

Vancouver Intl

Sun 19/10

7:00 a.m.-9:27 a.m.

Nonstop2h 27m

C$ 305

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Fri 26/9

8:52 p.m.-9:51 a.m.

1 stop12h 59m

Vancouver Intl

Mon 29/9

3:15 p.m.-5:39 p.m.

Nonstop2h 24m

C$ 305

San FranciscoVancouver

SFO - YVR

SFOYVR

San Francisco

Tue 14/10

1:45 p.m.-6:46 p.m.

1 stop5h 01m

Vancouver Intl

Thu 16/10

3:31 p.m.-11:33 p.m.

1 stop8h 02m

C$ 308

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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Best time to book a flight from USA

Have a flexible travel schedule? Discover the best time to fly from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from USA

Get recent, data-driven insights about flights from USA including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA?

Currently, January is the cheapest month in which you can book a flight from USA (average of C$ 162). Flying from USA in August will prove the most costly (average of C$ 302). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from USA?

Use this chart to determine the cheapest time to fly round-trip from USA to Toronto Island. Price data was last updated on 7 September 2025.

Those who are seeking the cheapest fare on flights departing from USA would be wise to consider leaving during Saturday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday at noon when fares are usually the most expensive.

Which airlines fly from USA?

For flights departing from USA check dates and pricing for the following: Porter Airlines. This airline departs to the following popular destinations: Toronto.

Spirit Airlines
Spirit Airlines
From C$ 26
Frontier
Frontier
From C$ 34
Turkish Airlines
Turkish Airlines
From C$ 427
United Airlines
United Airlines
From C$ 99

What is the cheapest place to fly to from USA?

The cheapest city to fly to from USA is Las Vegas Harry Reid Intl, with prices starting at C$ 26. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From C$ 19
Detroit
Detroit
From C$ 20
Burbank Bob Hope
Burbank Bob Hope
From C$ 23

Airline reviews for flights from USA

Get insights into the airlines that provide service from USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from USA. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Get a feel of what it's like to fly with Porter Airlines from the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.9

Food

7.6

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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Related info for your journey

Access useful and relevant information related to your journey from USA. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 September 2025.

  • Which is the cheapest airport to catch a flight from USA?

    The cheapest routes to Toronto can be found at San Francisco airport from C$ 108. While Las Vegas Harry Reid Intl airport is usually cheaper if your destination is Vancouver with prices starting at C$ 129. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from USA?

    At the present moment the cheapest month to fly from USA is currently January; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from USA?

    Check out the cheapest flights from USA to embark to:
    Travel from San Francisco to Vancouver from C$ 108 round trip
    Travel from Fort Lauderdale to Toronto from C$ 136 round trip
    Travel from Buffalo to Fort Lauderdale from C$ 144 round trip
    Travel from Detroit to Orlando from C$ 157 round trip
    Travel from Seattle to Calgary from C$ 191 round trip

  • How does Cheapflights help users find flights from USA?

    Deals for flights from USA are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from USA?

    Millions of users choose and trust Cheapflights to book the best flight deals from USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from USA with no change fees?

    Yes, we can. To see specific flights from USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from USA become cheaper?

    Yes! Start tracking prices for flights from USA today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from USA?

Deals for flights from USA are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from USA?

Millions of users choose and trust Cheapflights to book the best flight deals from USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from USA with no change fees?

Yes, we can. To see specific flights from USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from USA become cheaper?

Yes! Start tracking prices for flights from USA today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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