$188+ Cheap flights from Ottawa (YOW) to San Diego (SAN)
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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SAN
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ottawa to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ottawa to San DiegoExplore the most affordable flight options available from Ottawa to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Ottawa to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:45 am -
1 stop11h 25m
Mon 12/1412:55 pm -
1 stop8h 00m
Deal found 10/21![Air Canada logo]()
$399
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:25 pm -
1 stop18h 35m
Mon 12/1412:55 pm -
1 stop9h 45m
Deal found 10/22![Air Canada logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 12/75:40 pm -
2 stops17h 22m
Mon 12/148:32 am -
1 stop27h 16m
Deal found 10/22![Multiple Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:45 am -
2 stops11h 04m
Mon 12/144:45 pm -
2 stops18h 24m
Deal found 10/21![United Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Tue 12/154:40 pm -
1 stop30h 28m
Sat 1/98:39 am -
2 stops25h 21m
Deal found 10/24![Multiple Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:10 pm -
2 stops21h 00m
Mon 12/145:18 pm -
2 stops17h 51m
Deal found 10/22![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:45 am -
1 stop8h 33m
Fri 12/119:45 pm -
1 stop14h 22m
Deal found 10/22![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops11h 55m
Thu 11/266:45 am -
2 stops12h 11m
Deal found 10/20![United Airlines logo]()
$485
This Air Canada deal was found by Cheapflights users on 10/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:15 am -
1 stop19h 18m
Sat 1/910:30 am -
1 stop7h 53m
Deal found 10/24![Air Canada logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 12/135:30 am -
2 stops19h 07m
Sat 1/97:15 am -
1 stop28h 15m
Deal found 10/24![Multiple Airlines logo]()
$521
Best flights from Ottawa to San DiegoDiscover carefully curated flight deals from Ottawa to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Ottawa to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:15 am -
1 stop8h 12m
Mon 12/144:45 pm -
2 stops18h 24m
Deal found 10/21![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 10/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:10 pm -
2 stops21h 00m
Mon 12/145:18 pm -
2 stops17h 51m
Deal found 10/22![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/24. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:45 am -
2 stops11h 27m
Fri 12/119:45 pm -
1 stop14h 22m
Deal found 10/24![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 10/20. 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 Airlines is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops11h 55m
Thu 11/266:45 am -
2 stops12h 11m
Deal found 10/20![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 10/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:45 am -
1 stop8h 57m
Sat 2/137:41 pm -
2 stops15h 37m
Deal found 10/20![United Airlines logo]()
$535
This United Airlines deal was found by Cheapflights users on 10/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:10 am -
2 stops15h 27m
Mon 12/77:41 pm -
2 stops15h 28m
Deal found 10/20![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 10/24. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:15 am -
2 stops11h 40m
Sat 1/98:40 am -
2 stops9h 43m
Deal found 10/24![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:15 am -
1 stop11h 57m
Fri 12/186:50 am -
1 stop11h 33m
Deal found 10/21![United Airlines logo]()
$630
Last-minute flights from Ottawa to San DiegoDiscover last-minute flight deals from Ottawa to San Diego. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to San Diego. Data last updated October 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sat 10/242:30 pm -
1 stop10h 05m
Tue 10/276:25 am -
2 stops31h 19m
Deal found 10/23![Multiple Airlines logo]()
$1,195
This Air Canada deal was found by Cheapflights users on 10/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
1 stop8h 16m
Tue 10/2712:55 pm -
1 stop9h 45m
Deal found 10/23![Air Canada logo]()
$1,256
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 10/247:00 am -
2 stops15h 00m
Tue 10/2710:56 pm -
2 stops16h 02m
Deal found 10/23![American Airlines logo]()
$1,265
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:10 am -
1 stop9h 50m
Fri 10/3010:30 pm -
1 stop12h 39m
Deal found 10/21![Air Canada logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 10/265:35 am -
2 stops21h 24m
Fri 10/308:41 pm -
1 stop14h 59m
Deal found 10/21![Multiple Airlines logo]()
$1,110
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:10 am -
2 stops11h 37m
Fri 10/304:45 pm -
2 stops18h 24m
Deal found 10/21![United Airlines logo]()
$1,237
This United Airlines deal was found by Cheapflights users on 10/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops11h 55m
Thu 11/266:45 am -
2 stops12h 11m
Deal found 10/20![United Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Thu 11/195:45 pm -
3 stops28h 26m
Thu 11/2611:26 am -
2 stops10h 11m
Deal found 10/20![Multiple Airlines logo]()
$622
This Air Canada deal was found by Cheapflights users on 10/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:15 am -
1 stop8h 12m
Mon 11/3010:30 pm -
1 stop12h 39m
Deal found 10/22![Air Canada logo]()
$691
This oojo deal was found by Cheapflights users on 10/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:30 am -
2 stops34h 10m
Mon 11/301:30 pm -
1 stop22h 00m
Deal found 10/22![WestJet logo]()
$732
One-way flights from Ottawa to San DiegoSearch for one-way flight options from Ottawa to San Diego. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Ottawa to San Diego. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sun 12/68:40 am -
2 stops36h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$188
This Trip.com deal was found by Cheapflights users on 10/21. 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.
Sat 12/57:00 am -
2 stops12h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$197
This Air Canada deal was found by Cheapflights users on 10/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 am -
1 stop9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Air Canada logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Sun 1/176:10 am -
2 stops35h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 1/2710:20 am -
2 stops30h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$243
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:45 am -
1 stop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 1/186:10 am -
2 stops35h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$245
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:00 am -
1 stop9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$252
This United Airlines deal was found by Cheapflights users on 10/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:15 am -
3 stops14h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$261
Find flight deals from Ottawa to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (Air Canada) |
One-way from | $188 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $555 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa 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 October 25, 2026.
Use the filters below to find and compare flights from Ottawa to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Sat 12/5
7:00 am-4:47 pm
2 stops12h 47m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$197
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Fri 11/27
6:00 am-12:00 pm
1 stop9h 00m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$233
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Sun 1/17
6:10 am-2:14 pm
2 stops35h 04m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$237
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Sun 12/6
8:40 am-8:31 pm
2 stops14h 51m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$250
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Sun 1/17
5:10 am-12:00 pm
1 stop9h 50m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$256
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Sat 12/5
6:15 am-3:12 pm
1 stop11h 57m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$261
Quickest round-trip
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Sun 12/6
4:36 pm-10:33 pm
1 stop8h 57m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$270
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Thu 1/7
6:00 am-12:00 pm
1 stop9h 00m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$270
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Thu 12/10
6:15 am-11:27 am
1 stop8h 12m
San Diego
Mon 12/14
4:45 pm-2:09 pm
2 stops18h 24m
$463
OttawaSan Diego
YOW Ottawa - SAN San Diego
YOWSAN
Ottawa
Mon 12/7
3:10 pm-9:10 am
2 stops21h 00m
San Diego
Mon 12/14
5:18 pm-2:09 pm
2 stops17h 51m
$478
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Ottawa to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ottawa-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ottawa-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ottawa to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Ottawa with our price prediction graph.
YOW-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 Ottawa to San Diego
What is the cheapest month to book a flight from Ottawa to San Diego?
Currently, September is the cheapest month in which you can book a flight from Ottawa to San Diego (average of $414). Flying from Ottawa to San Diego in December is currently the most expensive (average of $786). 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.
How much does it cost to fly round-trip from Ottawa to San Diego?
Airfare is below average for this route at the moment.
Ottawa to San Diego flights typically cost between $450 and $627 in December.The cheapest round-trip price found within the last 5 days was $399 on Air Canada (Dec 10-Dec 14).
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 October 25, 2026.
Get a feel of what it's like to fly with United Airlines from Ottawa to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from Ottawa to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Ottawa and San Diego flights
Browse other Ottawa and San Diego flight options. Last updated on October 25, 2026.
Other flights from Ottawa
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Top airline flying from Ottawa to San Diego
Discover the top airline that operate flights from Ottawa 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$414 | Average$562 | FlexibilityNo cancel fee | On-time69% |