YOW - SAN

$212 Find Cheap Flights from Ottawa to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$425
Typical prices: $447-$618
WestJet
Sat 1/27Sat 2/3
YOW - SAN • 1 stop
Cheapest one-way
$212
Typical prices: $255-$392
WestJet
Tue 1/9
YOW - SAN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ottawa and San Diego. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 16% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $461 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 8h 42m (one-way)
Insights
Insights
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to San Diego (YOW-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to San Diego

Wed, Jan 27 - Wed, Feb 3
WestJet Logo
6:10 am - 12:40 pmYOW  Ottawa-SAN San Diego
9h 30m1 stop Calgary
WestJet Logo
1:30 pm - 11:40 pmSAN  San Diego-YOW Ottawa
31h 10m2 stops Calgary Toronto Pearson Intl
$425WestJet
Wed, Jan 27 - Wed, Feb 3
United Airlines Logo
6:15 am - 2:55 pmYOW  Ottawa-SAN San Diego
11h 40m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
4:01 pm - 2:09 pmSAN  San Diego-YOW Ottawa
19h 08m2 stops San Francisco Chicago O'Hare Intl
$426United Airlines
Wed, Jan 27 - Wed, Feb 3
United Airlines Logo
4:36 pm - 10:37 pmYOW  Ottawa-SAN San Diego
9h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 9:23 pmSAN  San Diego-YOW Ottawa
11h 33m1 stop Chicago O'Hare Intl
$426United Airlines
Sat, Dec 12 - Fri, Jan 8
United Airlines Logo
9:45 am - 6:12 pmYOW  Ottawa-SAN San Diego
11h 27m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
10:30 am - 9:23 pmSAN  San Diego-YOW Ottawa
7h 53m1 stop Chicago O'Hare Intl
$427United Airlines
Sat, Dec 12 - Fri, Jan 8
United Airlines Logo
9:45 am - 6:12 pmYOW  Ottawa-SAN San Diego
11h 27m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
6:20 am - 9:23 pmSAN  San Diego-YOW Ottawa
12h 03m2 stops Los Angeles Chicago O'Hare Intl
$427United Airlines
Sat, Dec 12 - Fri, Jan 8
United Airlines Logo
9:45 am - 3:29 pmYOW  Ottawa-SAN San Diego
8h 44m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
8:00 am - 7:27 pmSAN  San Diego-YOW Ottawa
8h 27m1 stop Washington, D.C. Dulles Intl
$427United Airlines
Thu, Dec 10 - Mon, Dec 14
United Airlines Logo
6:15 am - 11:27 amYOW  Ottawa-SAN San Diego
8h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
4:45 pm - 2:09 pmSAN  San Diego-YOW Ottawa
18h 24m2 stops Los Angeles Chicago O'Hare Intl
$428United Airlines
Wed, Dec 9 - Fri, Dec 11
United Airlines Logo
9:45 am - 3:18 pmYOW  Ottawa-SAN San Diego
8h 33m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:45 pm - 3:07 pmSAN  San Diego-YOW Ottawa
14h 22m1 stop Washington, D.C. Dulles Intl
$428United Airlines
Wed, Dec 9 - Fri, Dec 11
United Airlines Logo
9:45 am - 5:15 pmYOW  Ottawa-SAN San Diego
10h 30m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
6:45 pm - 1:11 pmSAN  San Diego-YOW Ottawa
15h 26m2 stops Denver Intl Newark
$428United Airlines
Sat, Jan 23 - Sat, Feb 13
WestJet Logo
6:10 am - 12:40 pmYOW  Ottawa-SAN San Diego
9h 30m1 stop Calgary
WestJet Logo
1:30 pm - 11:40 pmSAN  San Diego-YOW Ottawa
31h 10m1 stop Calgary
$430WestJet
Booking Insights

Price, demand and travel trends for Ottawa to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ottawa to San Diego?

Round-trip flights from Ottawa to San Diego typically range from $447 to $618. The lowest price found in the past 5 days was $425, on WestJet.

What's the cheapest day of the week to fly from Ottawa to San Diego?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Ottawa to San Diego. It’s 11% cheaper than the average day, while Monday is the most expensive, with prices 22% higher.

What’s the cheapest month to fly from Ottawa to San Diego?

•September is the cheapest month to fly from Ottawa to San Diego at $427 round-trip.
•December ($779) and August ($555) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 82% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ottawa to San Diego the cheapest?

Flights from Ottawa to San Diego are cheapest 24 weeks before departure. Booking in this window typically costs about 53% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Ottawa to San Diego flights

Low season

June

Cheapest flight

$212
Beat the crowds with an average 28% drop in travelers.
The most popular month to fly with an average 23% increase in travelers.
One-way flight from Ottawa to San Diego

When to book flights from Ottawa to San Diego

Are your dates flexible? Find out the best times to travel from Ottawa to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ottawa to San Diego flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Ottawa to San Diego?

    Only Economy Class is available on flights from Ottawa to San Diego.

  • How long is a flight from Ottawa to San Diego?

    A nonstop flight from Ottawa to San Diego takes 00m, covering 2,360 miles.

  • Do I need a passport to fly from Ottawa to San Diego?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Ottawa to San Diego flight?

    Round-trip flights from Ottawa to San Diego range from $447 to $618, with an average of $508 over the past 12 months. Anything below $447 counts as a good deal.

  • How expensive are last-minute Ottawa to San Diego flights?

    Last-minute fares on this route (booked within two weeks of departure) run 58% above the $508 route average. Book 24 weeks before departure for the lowest fares.

  • Have flight prices from Ottawa to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $425 to $1,760. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Ottawa to San Diego looking right now?

    One-way fares from Ottawa to San Diego are currently lower than usual. Average one-way flight prices are about $228, which is 27% below the typical average for this route.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

    • Dollar
    • Europcar
    • Payless
    • Hertz
    • Thrifty

  • Which airports can I use when flying from Ottawa to San Diego?

    Flights from Ottawa to San Diego usually depart from Ottawa (YOW) and arrive at San Diego (SAN).

  • Which airports do connecting flights from Ottawa to San Diego pass through?

    One-stop flights from Ottawa to San Diego most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 42% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 23% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 15% of one-stop connections
    • Calgary (YYC) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Ottawa to San Diego?

    Yes. Flexible dates can save you up to 27% on flights from Ottawa to San Diego. Tuesday is the cheapest departure day at $456 round-trip on average, while Monday is the most expensive at $624, a difference of $168.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Ottawa to San Diego?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 8h 42m, compared with 8h 50m via Washington, D.C. Dulles Intl (IAD) and 8h 56m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Ottawa and San Diego?

    San Diego is 3 hours behind Ottawa (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

Your guide to booking Ottawa to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $456, about $168 less than Monday fares (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 53% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ottawa to San Diego trip for September. Fares historically average $427 round-trip in that month - typically $352 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

    • Courtyard by Marriott San Diego Downtown Little Italy
    • Bay Club Hotel & Marina
    • Wyndham San Diego Bayside

More options for your flight from Ottawa to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
Vacations in San Diego