
Book Cheap United flight from Ottawa (YOW) to San Diego (SAN) from CA $369
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Cheapest United Flights from Ottawa (YOW) to San Diego (SAN)
The cheapest flights to San Diego Intl. found within the past 7 days were CA $514 round trip and CA $369 one way. Prices and availability subject to change. Additional terms may apply.
SAN From YOW Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great United flight from YOW to SAN
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Ottawa to San Diego gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between Ottawa and San Diego
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Ottawa to San Diego with United are July.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to San Diego

Sheraton San Diego Resort
No breakfast included ! Expensive resort fee and parking fee added on ! Our room had dirty and dusty night tables - we assumed other areas were not clean after that so we did not enjoy being there - less money to stay in the non renovated rooms but not worth it !
Reviewed on Mar 26, 2026

Wyndham San Diego Bayside
Outdated hotel
Reviewed on Mar 27, 2026

Homewood Suites by Hilton San Diego Airport/Liberty Station
Good breakfast Good size room, very clean
Reviewed on Mar 26, 2026
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