YOW - SAN

$157 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
$278
Typical prices: $416-$624
WestJet
Sun 9/9Tue 9/18
YOW - SAN • 1 stop
Cheapest one-way
$157
Typical prices: $236-$392
WestJet
Mon 9/10
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
16 weeks
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 62% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 21% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Calgary (YYC)
Cheapest • Avg $407 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 8h 37m (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, Sep 9 - Fri, Sep 18
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$278WestJet
Fri, Sep 11 - Thu, Sep 17
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$285WestJet
Fri, Sep 11 - Thu, Sep 17
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$290WestJet
Wed, Sep 9 - Tue, Sep 15
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$290WestJet
Fri, Sep 11 - Wed, Sep 16
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$290WestJet
Wed, Sep 9 - Mon, Sep 14
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$290WestJet
Fri, Sep 11 - Tue, Sep 15
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$290WestJet
Wed, Sep 9 - Thu, Sep 17
WestJet Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
WestJet Logo
3:30 pm - 5:35 amSAN  San Diego-YOW Ottawa
11h 05m1 stop Calgary
$290WestJet
Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
4:46 pm - 10:40 pmYOW  Ottawa-SAN San Diego
8h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
9:45 pm - 3:07 pmSAN  San Diego-YOW Ottawa
14h 22m1 stop Washington, D.C. Dulles Intl
$345United Airlines
Thu, Nov 26 - Fri, Nov 27
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
4:45 pm - 2:09 pmSAN  San Diego-YOW Ottawa
18h 24m2 stops Los Angeles Los Angeles Chicago O'Hare Intl
$345United Airlines
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 from Ottawa to San Diego with more confidence.

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

Round-trip flights from Ottawa to San Diego start at $278. Prices are below average for this route right now, with typical round-trip fares ranging from $416 to $624. The lowest price found in the past 5 days was $278 on WestJet.

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

Tuesday is the cheapest day of the week to fly from Ottawa to San Diego, it is 9% cheaper than the average day. Sunday is the most expensive day with flight prices 24% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Ottawa to San Diego?

  • November is the cheapest month to fly from Ottawa to San Diego at $385 round-trip.
  • August ($723) and October ($669) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 87% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ottawa to San Diego the cheapest?

Flights from Ottawa to San Diego are cheapest 16 weeks before departure. Booking in this window typically costs about 62% 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

April

Cheapest flight

$157
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 49% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 37% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 26% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 19% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 6% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 27% on the Ottawa to San Diego route. Tuesday is the cheapest departure day at $447 round-trip on average, while Sunday is the most expensive at $607, a difference of $160. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

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

    A nonstop flight from Ottawa to San Diego takes 0h 00m, covering 2,360 miles.

  • What are the earliest and latest flights from Ottawa to San Diego?

    These are the earliest and latest flight times available from Ottawa to San Diego:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 95% above the route average of $486. Book 16 weeks before departure for the lowest fares.

  • 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.

  • 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 $278 to $1,157. 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 $203, which is 35% below the typical average for this route.

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

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 8h 37m, compared with 8h 40m via Toronto Pearson Intl (YYZ) and 8h 40m via Newark (EWR).

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

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Dollar
    · Payless
    · Europcar
    · Thrifty
    · Fox

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

    Round-trip flights from Ottawa to San Diego range from $416 to $624, with an average of $486 over the past 12 months. Anything below $416 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $447 - about $160 less than Sunday (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 62% 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 November. Fares historically average $385 round-trip in that month - typically $338 less than the most expensive month, which is August (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 Garden San Diego near SeaWorld

Everything you need to know for your flight from Ottawa to San Diego

Information on your arrival and departure airports

Ottawa (YOW)
San Diego (SAN)