Cheap flights from Niagara Falls to San Diego from C$ 333
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAN
8 Oct — 15 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to San Diego are usually found in May or April, booked 55 days in advance, depart on a Friday or Wednesday and return on a Sunday
Cheap flight deals from Niagara Falls to San Diego
Enter your travel dates to find the best prices.
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Direct
Last-minute
One-way
Cheapest flights from Niagara Falls to San Diego
Explore the most affordable flight options available from Niagara Falls to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.
Thu 22/107:00 a.m. -
1 stop10h 10m
Wed 28/102:30 p.m. -
1 stop12h 30m
Deal found 3/9C$ 513
Fri 13/116:00 a.m. -
1 stop9h 40m
Fri 27/111:30 p.m. -
1 stop12h 30m
Deal found 4/9C$ 517
Mon 23/116:00 a.m. -
1 stop9h 40m
Thu 10/1211:56 a.m. -
2 stops14h 04m
Deal found 6/9C$ 518
Mon 28/96:00 a.m. -
1 stop11h 10m
Fri 9/103:30 p.m. -
1 stop12h 25m
Deal found 4/9C$ 520
Tue 24/1110:20 p.m. -
1 stop17h 20m
Fri 11/121:30 p.m. -
1 stop31h 25m
Deal found 5/9C$ 521
Tue 29/99:45 a.m. -
1 stop11h 34m
Wed 14/102:01 p.m. -
1 stop26h 23m
Deal found 3/9C$ 522
Fri 27/116:00 a.m. -
1 stop9h 40m
Mon 7/121:30 p.m. -
1 stop12h 30m
Deal found 6/9C$ 524
Sun 20/126:00 a.m. -
1 stop9h 40m
Sun 10/11:30 p.m. -
2 stops13h 15m
Deal found 5/9C$ 525
Thu 12/119:50 a.m. -
1 stop11h 48m
Sat 28/111:30 p.m. -
2 stops13h 15m
Deal found 4/9C$ 527
Mon 30/116:00 a.m. -
1 stop9h 40m
Tue 15/1212:41 p.m. -
2 stops13h 19m
Deal found 4/9C$ 528
Thu 10/911:10 p.m. -
2 stops18h 00m
Tue 15/93:30 p.m. -
1 stop11h 15m
Deal found 4/9C$ 529
Sat 28/116:00 a.m. -
1 stop9h 40m
Wed 16/121:30 p.m. -
1 stop20h 35m
Deal found 4/9C$ 531
Best flights from Niagara Falls to San Diego
Discover carefully curated flight deals from Niagara Falls to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.
Wed 11/116:45 a.m. -
2 stops9h 11m
Sun 15/119:40 p.m. -
1 stop8h 34m
Deal found 5/9C$ 704
Sat 7/115:15 p.m. -
2 stops17h 47m
Sat 14/117:03 p.m. -
2 stops18h 02m
Deal found 6/9C$ 785
Sun 15/116:45 a.m. -
1 stop7h 42m
Sun 29/1112:55 p.m. -
Nonstop5h 00m
Deal found 6/9C$ 795
Thu 4/29:45 a.m. -
1 stop11h 42m
Sat 13/26:15 a.m. -
1 stop9h 52m
Deal found 7/9C$ 814
Wed 11/1110:53 a.m. -
2 stops12h 31m
Fri 13/117:41 p.m. -
2 stops11h 06m
Deal found 5/9C$ 704
Wed 11/115:15 p.m. -
2 stops19h 38m
Sun 15/116:39 p.m. -
2 stops18h 26m
Deal found 3/9C$ 802
Sun 25/106:10 a.m. -
1 stop10h 14m
Thu 29/1010:20 p.m. -
1 stop7h 54m
Deal found 3/9C$ 744
Wed 28/105:15 p.m. -
2 stops17h 57m
Sat 31/1012:48 p.m. -
2 stops25h 17m
Deal found 3/9C$ 802
Thu 3/128:35 a.m. -
2 stops12h 02m
Sat 19/1210:42 p.m. -
1 stop10h 06m
Deal found 4/9C$ 795
Wed 17/29:20 a.m. -
Nonstop5h 40m
Mon 22/27:00 a.m. -
1 stop8h 37m
Deal found 4/9C$ 802
Fri 18/911:00 a.m. -
1 stop7h 49m
Wed 23/98:45 a.m. -
2 stops12h 14m
Deal found 7/9C$ 814
Sun 20/126:45 a.m. -
1 stop7h 51m
Wed 23/129:42 p.m. -
1 stop8h 32m
Deal found 7/9C$ 814
Direct flights from Niagara Falls to San Diego
Explore direct flight options from Niagara Falls to San Diego based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.
Tue 24/119:20 a.m. -
Nonstop5h 40m
Sun 13/1212:55 p.m. -
Nonstop5h 00m
Deal found 5/9C$ 545
Wed 25/119:20 a.m. -
Nonstop5h 40m
Sat 28/1112:55 p.m. -
Nonstop5h 00m
Deal found 5/9C$ 546
Thu 12/119:20 a.m. -
Nonstop5h 40m
Mon 16/1112:55 p.m. -
Nonstop5h 00m
Deal found 4/9C$ 564
Sat 7/119:20 a.m. -
Nonstop5h 40m
Tue 15/1212:55 p.m. -
Nonstop5h 00m
Deal found 5/9C$ 565
Tue 20/1010:00 a.m. -
Nonstop5h 16m
Tue 27/1012:55 p.m. -
Nonstop5h 00m
Deal found 4/9C$ 567
Thu 5/119:20 a.m. -
Nonstop5h 40m
Mon 9/1112:55 p.m. -
Nonstop5h 00m
Deal found 4/9C$ 587
Wed 25/119:20 a.m. -
Nonstop5h 40m
Fri 11/1212:55 p.m. -
Nonstop5h 00m
Deal found 5/9C$ 598
Fri 20/119:20 a.m. -
Nonstop5h 40m
Fri 4/1212:55 p.m. -
Nonstop5h 00m
Deal found 6/9C$ 601
Wed 11/119:20 a.m. -
Nonstop5h 40m
Mon 16/1112:55 p.m. -
Nonstop5h 00m
Deal found 5/9C$ 618
Fri 2/1010:00 a.m. -
Nonstop5h 16m
Sat 17/101:10 p.m. -
Nonstop5h 00m
Deal found 4/9C$ 619
Fri 2/1010:00 a.m. -
Nonstop5h 16m
Tue 6/101:10 p.m. -
Nonstop5h 00m
Deal found 3/9C$ 644
Last-minute flights from Niagara Falls to San Diego
Discover last-minute flight deals from Niagara Falls to San Diego. Data last updated 8 September 2026 and is based on user searches.
Thu 10/911:10 p.m. -
2 stops18h 00m
Tue 15/93:30 p.m. -
1 stop11h 15m
Deal found 4/9C$ 529
Thu 10/98:00 p.m. -
1 stop21h 10m
Mon 14/93:30 p.m. -
1 stop12h 25m
Deal found 4/9C$ 539
Tue 22/99:45 a.m. -
1 stop11h 34m
Thu 8/103:30 p.m. -
2 stops15h 15m
Deal found 4/9C$ 535
Sat 26/99:45 a.m. -
1 stop10h 35m
Thu 8/103:30 p.m. -
2 stops15h 15m
Deal found 4/9C$ 542
Mon 28/96:00 a.m. -
1 stop11h 10m
Fri 9/103:30 p.m. -
1 stop12h 25m
Deal found 4/9C$ 520
Tue 29/99:45 a.m. -
1 stop11h 34m
Wed 14/103:14 p.m. -
2 stops24h 41m
Deal found 3/9C$ 518
Tue 29/98:00 a.m. -
1 stop9h 10m
Tue 13/103:14 p.m. -
1 stop27h 06m
Deal found 4/9C$ 536
Wed 14/1011:10 p.m. -
2 stops18h 00m
Tue 3/1110:56 a.m. -
1 stop31h 43m
Deal found 2/9C$ 517
Thu 22/107:00 a.m. -
1 stop10h 10m
Wed 28/102:30 p.m. -
1 stop12h 30m
Deal found 3/9C$ 513
Mon 26/106:00 a.m. -
1 stop10h 40m
Mon 2/111:30 p.m. -
2 stops13h 15m
Deal found 7/9C$ 534
One-way flights from Niagara Falls to San Diego
Search for one-way flight options from Niagara Falls to San Diego. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.
Wed 16/96:00 a.m. -
2 stops15h 19m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 333
Tue 29/912:40 p.m. -
3 stops27h 13m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 334
Wed 23/93:50 p.m. -
2 stops19h 58m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 336
Fri 9/108:15 a.m. -
2 stops14h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 337
Tue 22/99:45 a.m. -
1 stop11h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 339
Wed 7/109:45 a.m. -
1 stop11h 24m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 340
Thu 1/1011:10 p.m. -
3 stops18h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 341
Thu 17/93:50 p.m. -
2 stops29h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 343
Fri 2/106:10 p.m. -
3 stops23h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 344
Mon 22/22:10 p.m. -
2 stops25h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 346
Find flight deals from Niagara Falls to San Diego
Keep the following information in mind while searching for Niagara Falls to San Diego flight deals. Data was last updated 8 September 2026.
Customize your flight search to find flights from Niagara Falls to San Diego 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 7,457,451 searches. Data last updated 8 September 2026.
Use the filters below to find and compare flights from Niagara Falls to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Wed 30/9
11:00 a.m.-3:49 p.m.
1 stop7h 49m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 351
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Sat 14/11
9:30 a.m.-3:39 p.m.
1 stop9h 09m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 358
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Sat 14/11
10:45 p.m.-12:40 p.m.
2 stops16h 55m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 361
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Wed 30/9
10:15 a.m.-5:05 p.m.
2 stops9h 50m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 419
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Tue 22/12
9:30 a.m.-6:34 p.m.
1 stop12h 04m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 419
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Mon 14/9
5:54 p.m.-11:51 p.m.
1 stop8h 57m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 435
Quickest round-trip
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Wed 16/9
6:00 a.m.-10:18 a.m.
1 stop7h 18m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 448
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Fri 25/9
6:10 a.m.-5:46 p.m.
1 stop14h 36m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 448
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Sat 12/9
7:00 a.m.-8:45 p.m.
2 stops16h 45m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 448
TorontoSan Diego
YYZ Toronto Pearson Intl - SAN San Diego
YYZSAN
Toronto Pearson Intl
Sat 31/10
4:45 p.m.-1:40 p.m.
3 stops23h 55m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 449
Flights are sorted by cheapest round-trip flights first.
Deals found on 6/9
Showing 1-10 of 22 resultsSorted by cheapest first
1
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3
Best time to book a flight from Niagara Falls to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Niagara Falls with our price prediction graph.
YYZ-SAN
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 Niagara Falls to San Diego
NI4-SAN
YYZ-SAN
What is the cheapest time of day to fly from NI4 to SAN?
Find hourly flight availability from Niagara Falls to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to San Diego as you normally would.
How much does it cost to fly round-trip from Niagara Falls to San Diego?
Airfare is below average for this route at the moment.
Niagara Falls to San Diego flights typically cost between C$ 616 and C$ 861 in November.The cheapest round-trip price found within the last 5 days was C$ 517 on WestJet (13 Nov-27 Nov).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 8 September 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet
from Niagara Falls to San Diego. 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.
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Niagara Falls to San Diego. 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 into for flights to San Diego from Niagara Falls?
If you book a flight to San Diego from Niagara Falls, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 4.2 km from the centre of San Diego. There are 0 flights from Niagara Falls to San Diego per day from 5 different airlines.
How long is the flight from Niagara Falls to San Diego?
Airlines like United Airlines and Alaska Airlines fly from Niagara Falls to San Diego in about 9h 11m. The time it takes to get you to your destination can typically vary by up to 8h 36m. Airlines will cover a distance of 3465 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Niagara Falls to San Diego one-way?
C$ 246 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from C$ 258 and C$ 287, respectively.
What are the most reliable airlines from Niagara Falls to San Diego?
The top 3 most reliable airlines when flying from Niagara Falls to San Diego are Air Canada (80%), United Airlines (79%) and Air Canada Rouge (72%).
What are the cheapest flights from Niagara Falls to San Diego?
On average you can expect to pay C$ 688 for a flight from Niagara Falls to San Diego. The cheapest flight overall is C$ 388 while the most popular route, (Toronto Pearson Intl - San Diego) is currently priced at C$ 487.
Can I find deals for flights from Niagara Falls to San Diego that include hotel bookings?
Yes. In addition to deals on Niagara Falls to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to San Diego.
Can I find deals for business class flights from Niagara Falls to San Diego?
Yes. Cheapflights offers flight deals from Niagara Falls to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.
Top 5 airlines flying from Niagara Falls to San Diego
Discover the top 5 airlines that operate flights from Niagara Falls to San Diego. 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 7,457,451 searches. Data last updated 8 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Niagara Falls to San Diego?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Niagara Falls today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to San Diego?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to San Diego for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Niagara Falls to San Diego with no change fees?
Need flexible booking options for your flight to San Diego from Niagara Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Niagara Falls to San Diego become cheaper?
Of course! You can now track prices for flights from Niagara Falls to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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