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Niagara Falls

$113+ Cheap flights from San Diego (SAN) to Niagara Falls, Canada

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YYZ
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Niagara Falls are usually found in February or April, booked 83 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from San Diego to Niagara Falls

Keep the following information in mind while searching for San Diego to Niagara Falls flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Kiwi.com)

One-way from

$113
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$374
Provider with most accurate pricing for San Diego-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for San Diego-Toronto (YTO) flights.
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From San Diego to Niagara Falls
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One-way flight from San Diego to Niagara Falls
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Highest demand for flights based on searches. 15% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Diego to Niagara Falls

Cheapest flights from San Diego to Niagara Falls
Explore the most affordable flight options available from San Diego to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:15 amSAN - YYZ
1 stop21h 28mMultiple Airlines
Sat 4/197:25 pmYYZ - SAN
1 stop8h 17mMultiple Airlines
Deal found 3/30$192
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/112:05 pmSAN - YYZ
2 stops12h 46mWestJet
Sun 5/186:30 amYYZ - SAN
1 stop9h 50mWestJet
Deal found 3/30$258
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:55 pmSAN - YYZ
Nonstop4h 50mPorter Airlines
Sun 5/1810:45 amYYZ - SAN
Nonstop5h 10mPorter Airlines
Deal found 3/30$264
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/112:10 pmSAN - YYZ
1 stop6h 48mAir Canada
Sun 5/1812:00 pmYYZ - SAN
1 stop10h 45mAir Canada
Deal found 3/30$276
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1410:33 pmSAN - YYZ
1 stop11h 02mAmerican Airlines
Tue 4/153:45 pmYYZ - SAN
1 stop8h 07mAmerican Airlines
Deal found 3/30$296
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:15 amSAN - YYZ
1 stop7h 44mDelta
Sat 4/261:27 pmYYZ - SAN
1 stop8h 06mDelta
Deal found 3/30$331
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/24:20 pmSAN - YYZ
2 stops19h 40mAlaska Airlines
Tue 5/64:45 pmYYZ - SAN
2 stops23h 42mAlaska Airlines
Deal found 3/31$356
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:45 pmSAN - YYZ
Nonstop4h 55mUnited Airlines
Sat 7/126:10 amYYZ - SAN
1 stop17h 01mUnited Airlines
Deal found 3/31$375

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from San Diego to Niagara Falls that are best for you.

Fly from

San Diego

Fly to

Niagara Falls

Route

Depart

Return

Price

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 4/16

6:15 am-6:43 am

1 stop21h 28m

Toronto Pearson Intl

Sat 4/19

7:25 pm-12:42 am

1 stop8h 17m

$192

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sun 5/11

2:05 pm-5:51 am

2 stops12h 46m

Toronto Pearson Intl

Sun 5/18

6:30 am-1:20 pm

1 stop9h 50m

$258

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sun 5/11

1:55 pm-9:45 pm

Nonstop4h 50m

Toronto Pearson Intl

Sun 5/18

10:45 am-12:55 pm

Nonstop5h 10m

$264

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sun 5/11

2:10 pm-11:58 pm

1 stop6h 48m

Toronto Pearson Intl

Sun 5/18

12:00 pm-7:45 pm

1 stop10h 45m

$276

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Mon 4/14

10:33 pm-12:35 pm

1 stop11h 02m

Toronto Pearson Intl

Tue 4/15

3:45 pm-8:52 pm

1 stop8h 07m

$296

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sat 4/19

6:15 am-4:59 pm

1 stop7h 44m

Toronto Pearson Intl

Sat 4/26

1:27 pm-6:33 pm

1 stop8h 06m

$331

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Sat 4/19

10:16 am-10:51 pm

2 stops9h 35m

Toronto Pearson Intl

Sat 4/26

6:10 am-1:50 pm

1 stop10h 40m

$340

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Fri 5/2

4:20 pm-3:00 pm

2 stops19h 40m

Toronto Pearson Intl

Tue 5/6

4:45 pm-1:27 pm

2 stops23h 42m

$356

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 4/30

8:29 am-5:55 am

1 stop18h 26m

$113

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

Wed 4/30

2:05 pm-9:50 pm

Nonstop4h 45m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 15 results
1
2

Best time to book a flight from San Diego to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from San Diego 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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Niagara Falls

How far ahead should I book a flight from San Diego to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Niagara Falls. Price data was last updated on March 28, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Niagara Falls. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from San Diego to Niagara Falls (average of $243). Flying from San Diego to Niagara Falls in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to NI4?

Find hourly flight availability from San Diego to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Niagara Falls as you normally would.

What is the cheapest day to fly from San Diego to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Niagara Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Diego to Niagara Falls flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated March 31, 2025.
To help decide which airline to fly from San Diego to Niagara Falls, see what other customers have to say about Alaska Airlines, Delta and Porter Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
277 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Diego to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Niagara Falls?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Niagara Falls. You should not have trouble finding flights to Niagara Falls from San Diego; the airport handles an average of 2 outbound flights to Niagara Falls per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the San Diego airport to Niagara Falls. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • What are the cheapest airlines to fly from San Diego to Niagara Falls one-way?

    One-way options have recently been found by users for as low as $130 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $137 and Delta from $138 one-way.

  • What are the most reliable airlines from San Diego to Niagara Falls?

    Before booking your flight to Niagara Falls from San Diego, check out the most reliable airlines to get you to your destination on time: Porter Airlines (77%), Air Transat (77%), Air Canada( 53%).

  • What are the cheapest flights from San Diego to Niagara Falls?

    Looking for the cheapest flight from San Diego to Niagara Falls? While on average our users pay $1,395, our data indicates the cheapest price to be $106. The most popular route (San Diego - Toronto Pearson Intl), is priced around $203.

  • Can I find deals for flights from San Diego to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on San Diego to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Niagara Falls.

  • Can I find deals for business class flights from San Diego to Niagara Falls?

    Yes. Cheapflights offers flight deals from San Diego to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Niagara Falls (average of $243). Flying from San Diego to Niagara Falls in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for San Diego to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Diego to Niagara Falls

Discover the top 6 airlines that operate flights from San Diego to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$123Average$317FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$206Average$525FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$230Average$459FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$278Average$385FlexibilityNo cancel feeOn-time50%
DeltaCheapest$317Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$320Average$534FlexibilityNo cancel feeOn-time71%
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