
Book Cheap United flight from Ottawa (YOW) to San Diego (SAN) from CA $403
Find The Best Day to Book a Cheap United Flights From Ottawa to San Diego
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 $482 round trip and CA $403 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 October.
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
Room was great but the 30% up charge for delivery of food to the room was crazy. Next time ill fi s somewhere closer to more food options but for somewhere for me to sleep the hotel was great.
Reviewed on Jan 26, 2026

Bay Club Hotel & Marina
We had a great stay and John is an amazing employee. We will be back!
Reviewed on Feb 5, 2026

Hampton Inn & Suites by Hilton San Diego SeaWorld
room were very comfortable and me and my family enjoyed the breakfast included. My only problem was the bathroom door not closing right and having to leave it open do it did not slam shut.
Reviewed on Feb 4, 2026
Want more than a(n) United Flight from Ottawa to San Diego?
Popular United Flight Routes from YOW
Domestic
- Calgary to Reno (YYC - RNO)
- Calgary to Las Vegas (YYC - LAS)
- Toronto to Tampa (YYZ - TPA)
- Vancouver to Las Vegas (YVR - LAS)
- Toronto to Reno (YYZ - RNO)
- Toronto to Las Vegas (YYZ - LAS)
- Toronto to Punta Cana (YYZ - PUJ)
- Vancouver to Dubai (YVR - DXB)
- Vancouver to Seoul (YVR - ICN)
- Québec to Boise (YQB - BOI)
International
- Toronto to Reno (YYZ - RNO)
- Calgary to Las Vegas (YYC - LAS)
- Toronto to Delhi (YYZ - DEL)
- Calgary to Reno (YYC - RNO)
- Montreal to Rapid City (YUL - RAP)
- Toronto to Hong Kong (YYZ - HKG)
- Vancouver to Las Vegas (YVR - LAS)
- Toronto to Delhi (YYZ - DEL)
- Québec to Boise (YQB - BOI)
- Montreal to Rapid City (YUL - RAP)
Most Popular
- Toronto to Orlando (YYZ - MCO)
- Vancouver to Las Vegas (YVR - LAS)
- Emirates Toronto (YYZ) to Delhi (DEL) flights
- Air Canada Toronto (YYZ) to Delhi (DEL) flights
- Toronto to Tampa (YYZ - TPA)
- Air India Delhi (DEL) to Toronto (YYZ) flights
- Toronto to Los Angeles (YYZ - LAX)
- Toronto to Miami (YYZ - MIA)
- Toronto to San Francisco (YYZ - SFO)
- Ethiopian Airlines Toronto (YYZ) to Addis Ababa (ADD) flights
- Toronto to Fort Myers (YYZ - RSW)
- Pakistan International Airlines Toronto (YYZ) to Lahore (LHE) flights
- Philippine Airlines Toronto (YYZ) to Manila (MNL) flights
- Toronto to New York (YYZ - NYC)
- Vancouver to Los Angeles (YVR - LAX)
- Toronto to Cancun (YYZ - CUN)
- Toronto to London (YYZ - LHR)
- Turkish Airlines Toronto (YYZ) to Istanbul (IST) flights
- Toronto to Manila (YYZ - MNL)
- Toronto to New York (YYZ - LGA)
- Air Canada Toronto (YYZ) to Fort Lauderdale (FLL) flights
- Toronto to Las Vegas (YYZ - LAS)
- Toronto to Vancouver (YYZ - YVR)
- Toronto to Dubai (YYZ - DXB)
- Toronto to Calgary (YYZ - YYC)
- Cathay Pacific Toronto (YYZ) to Chek Lap Kok (HKG) flights
- Air India Toronto (YYZ) to Delhi (DEL) flights
- Air Canada Toronto (YYZ) to Vancouver (YVR) flights
- Caribbean Airlines Toronto (YYZ) to Timehri (GEO) flights
- Philippine Airlines Manila (MNL) to Toronto (YYZ) flights
