$180+ Cheap flights from San Diego (SAN) to Ottawa (YOW)
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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YOW
May 2 — May 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Ottawa 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 San Diego to Ottawa
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to OttawaExplore the most affordable flight options available from San Diego to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from San Diego to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This Trip.com deal was found by Cheapflights users on 4/2. 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 5/173:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Sun 5/247:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/2![WestJet logo]()
$352
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Wed 4/293:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Wed 5/67:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/1![WestJet logo]()
$355
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Mon 4/273:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Tue 5/57:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/1![WestJet logo]()
$356
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Sat 5/97:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 3/31![WestJet logo]()
$362
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Tue 6/237:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/1![WestJet logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 6/109:53 pm
SAN
- YOW
2 stops28h 42m
Multiple Airlines
Mon 6/157:20 am
YOW
- SAN
1 stop9h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/273:30 pm
SAN
- YOW
1 stop11h 05m
Multiple Airlines
Tue 5/56:55 am
YOW
- SAN
2 stops14h 44m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$394
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Mon 6/157:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 3/30![WestJet logo]()
$396
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Mon 6/224:15 pm
YOW
- SAN
1 stop24h 55m
WestJet
Deal found 4/1![WestJet logo]()
$409
Best flights from San Diego to OttawaDiscover carefully curated flight deals from San Diego to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from San Diego to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Tue 6/237:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 3/28![WestJet logo]()
$430
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/297:41 pm
SAN
- YOW
2 stops15h 18m
United Airlines
Tue 6/26:00 am
YOW
- SAN
1 stop17h 23m
United Airlines
Deal found 4/1![United Airlines logo]()
$448
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:15 pm
SAN
- YOW
1 stop9h 21m
Air Canada
Tue 6/22:35 pm
YOW
- SAN
1 stop9h 08m
Air Canada
Deal found 3/30![Air Canada logo]()
$457
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/277:14 pm
SAN
- YOW
2 stops11h 49m
United Airlines
Tue 5/56:25 am
YOW
- SAN
2 stops11h 31m
United Airlines
Deal found 4/1![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 3/29. 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 7/299:05 pm
SAN
- YOW
1 stop9h 06m
United Airlines
Tue 8/112:48 pm
YOW
- SAN
1 stop11h 01m
United Airlines
Deal found 3/29![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 3/28. 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 6/186:55 pm
SAN
- YOW
2 stops12h 08m
United Airlines
Tue 6/235:20 pm
YOW
- SAN
1 stop8h 14m
United Airlines
Deal found 3/28![United Airlines logo]()
$468
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:21 pm
SAN
- YOW
2 stops19h 01m
United Airlines
Mon 4/202:40 pm
YOW
- SAN
2 stops12h 19m
United Airlines
Deal found 3/31![United Airlines logo]()
$475
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 am
SAN
- YOW
2 stops14h 24m
United Airlines
Sat 5/3010:44 am
YOW
- SAN
2 stops13h 02m
United Airlines
Deal found 3/31![United Airlines logo]()
$475
Last-minute flights from San Diego to OttawaDiscover last-minute flight deals from San Diego to Ottawa. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Ottawa. Data last updated April 2, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Mon 4/273:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Tue 5/57:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/1![WestJet logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/273:30 pm
SAN
- YOW
1 stop11h 05m
Multiple Airlines
Tue 5/56:55 am
YOW
- SAN
2 stops14h 44m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$394
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Wed 4/293:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Wed 5/67:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/1![WestJet logo]()
$355
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:30 pm
SAN
- YOW
2 stops18h 00m
Multiple Airlines
Wed 5/67:00 am
YOW
- SAN
1 stop8h 18m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$410
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Fri 5/151:20 pm
YOW
- SAN
1 stop27h 50m
WestJet
Deal found 3/30![WestJet logo]()
$426
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Sat 5/97:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 3/31![WestJet logo]()
$362
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Fri 5/86:15 pm
YOW
- SAN
2 stops22h 55m
WestJet
Deal found 3/31![WestJet logo]()
$413
This Trip.com deal was found by Cheapflights users on 4/2. 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 5/173:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Sun 5/247:20 am
YOW
- SAN
1 stop9h 50m
WestJet
Deal found 4/2![WestJet logo]()
$352
One-way flights from San Diego to OttawaSearch for one-way flight options from San Diego to Ottawa. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from San Diego to Ottawa. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:30 pm
SAN
- YOW
1 stop11h 05m
WestJet
Deal found 3/30![WestJet logo]()
$180
This United Airlines deal was found by Cheapflights users on 4/1. 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 8/2810:40 pm
SAN
- YOW
1 stop12h 19m
United Airlines
Deal found 4/1![United Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 4/1. 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 8/297:41 pm
SAN
- YOW
3 stops18h 29m
United Airlines
Deal found 4/1![United Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 8/309:53 pm
SAN
- YOW
3 stops35h 27m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$314
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:15 pm
SAN
- YOW
2 stops17h 15m
WestJet
Deal found 4/1![WestJet logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Fri 8/289:53 pm
SAN
- YOW
3 stops23h 27m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$321
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.
Wed 6/174:22 pm
SAN
- YOW
3 stops19h 33m
American Airlines
Deal found 3/30![American Airlines logo]()
$679
Find flight deals from San Diego to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Ottawa (YOW). 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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (Trip.com) |
One-way from | $180 (oojo) |
Popular in | December |
Cheapest in | May |
Average price | $438 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Ottawa 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 April 2, 2026.
Use the filters below to find and compare flights from San Diego to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Thu 6/18
3:30 pm-5:35 am
1 stop11h 05m
Ottawa
Tue 6/23
7:20 am-2:10 pm
1 stop9h 50m
$430
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Fri 5/29
7:41 pm-1:59 pm
2 stops15h 18m
Ottawa
Tue 6/2
6:00 am-8:23 pm
1 stop17h 23m
$448
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Mon 4/27
7:14 pm-10:03 am
2 stops11h 49m
Ottawa
Tue 5/5
6:25 am-2:56 pm
2 stops11h 31m
$453
Quickest round-trip
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Fri 5/29
1:15 pm-1:36 am
1 stop9h 21m
Ottawa
Tue 6/2
2:35 pm-8:43 pm
1 stop9h 08m
$457
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Wed 7/29
9:05 pm-9:11 am
1 stop9h 06m
Ottawa
Tue 8/11
2:48 pm-10:49 pm
1 stop11h 01m
$458
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Thu 6/18
6:55 pm-10:03 am
2 stops12h 08m
Ottawa
Tue 6/23
5:20 pm-10:34 pm
1 stop8h 14m
$468
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Tue 4/14
4:21 pm-2:22 pm
2 stops19h 01m
Ottawa
Mon 4/20
2:40 pm-11:59 pm
2 stops12h 19m
$475
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Sun 5/24
6:30 am-11:54 pm
2 stops14h 24m
Ottawa
Sat 5/30
10:44 am-8:46 pm
2 stops13h 02m
$475
Cheapest one-way
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Wed 6/17
3:30 pm-12:30 pm
2 stops18h 00m
$199
Quickest one-way
San DiegoOttawa
SAN - YOW
SANYOW
San Diego
Sat 8/29
9:45 pm-9:56 am
1 stop9h 11m
$210
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from San Diego to Ottawa
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 San Diego to Ottawa in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Ottawa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Ottawa 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 San Diego-Ottawa 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 San Diego to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from San Diego with our price prediction graph.
SAN-YOW
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 Ottawa
What is the cheapest month to book a flight from San Diego to Ottawa?
Currently, May is the cheapest month in which you can book a flight from San Diego to Ottawa (average of $127). Flying from San Diego to Ottawa in April is currently the most expensive (average of $351). 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 San Diego to Ottawa?
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated April 2, 2026.
Read reviews from past customers who have flown United Airlines and Air Canada from San Diego to Ottawa. 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.
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Crew
8.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from San Diego to Ottawa. 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 Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
Petawawa
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Ottawa flight routes
Popular flights
Alternative routes for San Diego to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ottawa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Ottawa by cabin class
Find flights from San Diego to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Ottawa flights
Browse other San Diego and Ottawa flight options. Last updated on April 2, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Other flights to Ottawa
Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Diego to Ottawa
Discover the top 2 airlines that operate flights from San Diego to Ottawa. 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$531 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$216 | Average$578 | FlexibilityNo cancel fee | On-time69% |