Cheap Flights from Ottawa to San Francisco from CAD 250️ 2024

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Find Ottawa to San Francisco flights starting at CAD 250.

Book one-way or return flights from Ottawa to San Francisco from as little as CAD 250. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Ottawa to San Francisco? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Ottawa to San Francisco. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Ottawa to San Francisco

View airlines operating flights from Ottawa to San Francisco. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Flair Airlines

From CAD 250

Porter Airlines

From CAD 257

WestJet

From CAD 258

Air Canada

From CAD 287

United Airlines

From CAD 320

Delta Air Lines

From CAD 384

ANA airlines

Find more flights and airlines

Alternative Routes for Ottawa to San Francisco Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ottawa to San Francisco.

Cheapest
YOW
14:55
22h 21m
1 transfer
SFO
10:16
Ottawa Macdonald-Cartier International Airport - San Francisco International Airport
Tue, Apr 30Flair Airlines
CAD 250
YOW
14:55
22h 21m
1 transfer
SFO
10:16
Ottawa Macdonald-Cartier International Airport - San Francisco International Airport
Tue, Apr 30Flair Airlines
CAD 250
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Ottawa (YOW) to San Francisco (SFO) the cheapest?
Airlines adjust prices for flights from Ottawa to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Ottawa (YOW) to San Francisco (SFO) cost?
According to Trip.com's data, the lowest price is around CAD 635.
What is the transportation method from the main airport to downtown in San Francisco?
- The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
How many airports in San Francisco (SFO)?
There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.

How to find a cheap flight from Ottawa to San Francisco

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ottawa to San Francisco. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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