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Cheap flights from San Diego to Ottawa from $144

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:01 pm - 7:20 pmSAN  San Diego-YOW Ottawa
26h 19m2 stops Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
6:10 am - 1:40 pmYOW  Ottawa-SAN San Diego
10h 30m1 stop Calgary
$383Multiple Airlines
Thu, Oct 15 - Mon, Oct 26
Air Canada Logo
4:45 pm - 9:15 amSAN  San Diego-YOW Ottawa
13h 30m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
7:45 am - 3:55 pmYOW  Ottawa-SAN San Diego
11h 10m1 stop Vancouver Intl
$385Air Canada
Sat, Nov 7 - Mon, Nov 16
Air Canada Logo
4:45 pm - 9:15 amSAN  San Diego-YOW Ottawa
13h 30m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
5:45 am - 3:55 pmYOW  Ottawa-SAN San Diego
13h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$391Air Canada
Sat, Nov 7 - Mon, Nov 16
WestJet Logo
1:30 pm - 2:30 pmSAN  San Diego-YOW Ottawa
22h 00m1 stop Calgary
WestJet Logo
6:10 am - 12:40 pmYOW  Ottawa-SAN San Diego
9h 30m1 stop Calgary
$393WestJet
Sat, Nov 7 - Mon, Nov 16
Multiple Airlines Logo
7:33 pm - 12:01 amSAN  San Diego-YOW Ottawa
49h 28m2 stops Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
6:10 am - 12:40 pmYOW  Ottawa-SAN San Diego
9h 30m1 stop Calgary
$427Multiple Airlines
Wed, Nov 18 - Mon, Nov 30
United Airlines Logo
10:30 pm - 2:09 pmSAN  San Diego-YOW Ottawa
12h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
9:45 am - 8:33 pmYOW  Ottawa-SAN San Diego
13h 48m1 stop Washington, D.C. Dulles Intl
$450United Airlines
Sun, Nov 15 - Sun, Nov 22
United Airlines Logo
10:30 pm - 2:09 pmSAN  San Diego-YOW Ottawa
12h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 5:17 pmYOW  Ottawa-SAN San Diego
14h 02m2 stops Chicago O'Hare Intl Los Angeles
$460United Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
2:01 pm - 7:20 pmSAN  San Diego-YOW Ottawa
26h 19m2 stops Phoenix Sky Harbor Intl Calgary
Multiple Airlines Logo
7:20 am - 2:10 pmYOW  Ottawa-SAN San Diego
9h 50m1 stop Calgary
$467Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
United Airlines Logo
9:45 pm - 3:07 pmSAN  San Diego-YOW Ottawa
14h 22m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:15 am - 8:17 pmYOW  Ottawa-SAN San Diego
17h 02m2 stops Chicago O'Hare Intl Los Angeles
$570United Airlines
Mon, Dec 14 - Thu, Dec 24
Air Canada Logo
10:40 am - 9:35 pmSAN  San Diego-YOW Ottawa
7h 55m1 stop Chicago O'Hare Intl
Air Canada Logo
6:55 am - 4:00 pmYOW  Ottawa-SAN San Diego
12h 05m1 stop Vancouver Intl
$623Air Canada
Thu, Oct 15 - Thu, Oct 22

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WestJet flights from San Diego to Ottawa

Our best WestJet deals on San Diego to Ottawa flight tickets
WestJet
Nov 7
SAN1:30 pmSan Diego
22h 00m
1 stop
YOW2:30 pmOttawa
Nov 16
YOW6:10 amOttawa
9h 30m
1 stop
SAN12:40 pmSan Diego
$393
WestJet
Dec 16
SAN1:30 pmSan Diego
31h 31m
1 stop
YOW12:01 amOttawa
Dec 25
YOW4:15 pmOttawa
23h 25m
1 stop
SAN12:40 pmSan Diego
$569

United Airlines flights from San Diego to Ottawa

Our best United Airlines deals on San Diego to Ottawa flight tickets
United Airlines
Nov 15
SAN10:30 pmSan Diego
12h 39m
1 stop
YOW2:09 pmOttawa
Nov 22
YOW9:45 amOttawa
13h 48m
1 stop
SAN8:33 pmSan Diego
$450
United Airlines
Nov 15
SAN10:30 pmSan Diego
12h 39m
1 stop
YOW2:09 pmOttawa
Nov 22
YOW6:15 amOttawa
14h 02m
2 stops
SAN5:17 pmSan Diego
$460
United Airlines
Dec 14
SAN9:45 pmSan Diego
14h 22m
1 stop
YOW3:07 pmOttawa
Dec 24
YOW6:15 amOttawa
17h 02m
2 stops
SAN8:17 pmSan Diego
$570

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Thu 10/15

2:01 pm-7:20 pm

2 stops26h 19m

Ottawa

Mon 10/26

6:10 am-1:40 pm

1 stop10h 30m

$383

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Sat 11/7

4:45 pm-9:15 am

2 stops13h 30m

Ottawa

Mon 11/16

7:45 am-3:55 pm

1 stop11h 10m

$385

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Sat 11/7

4:45 pm-9:15 am

2 stops13h 30m

Ottawa

Mon 11/16

5:45 am-3:55 pm

2 stops13h 10m

$391

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Sat 11/7

1:30 pm-2:30 pm

1 stop22h 00m

Ottawa

Mon 11/16

6:10 am-12:40 pm

1 stop9h 30m

$393

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Wed 11/18

7:33 pm-12:01 am

2 stops49h 28m

Ottawa

Mon 11/30

6:10 am-12:40 pm

1 stop9h 30m

$427

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Sun 11/15

10:30 pm-2:09 pm

1 stop12h 39m

Ottawa

Sun 11/22

9:45 am-8:33 pm

1 stop13h 48m

$450

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Sun 11/15

10:30 pm-2:09 pm

1 stop12h 39m

Ottawa

Sun 11/22

6:15 am-5:17 pm

2 stops14h 02m

$460

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Thu 10/15

2:01 pm-7:20 pm

2 stops26h 19m

Ottawa

Thu 10/22

7:20 am-2:10 pm

1 stop9h 50m

$467

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Mon 12/14

9:45 pm-3:07 pm

1 stop14h 22m

Ottawa

Thu 12/24

6:15 am-8:17 pm

2 stops17h 02m

$570
Quickest round-trip

San DiegoOttawa

SAN San Diego - YOW Ottawa

SANYOW

San Diego

Thu 10/15

10:40 am-9:35 pm

1 stop7h 55m

Ottawa

Thu 10/22

6:55 am-4:00 pm

1 stop12h 05m

$623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ottawa from

How to get the cheapest flight ticket from San Diego to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Ottawa?

Prices are currently typical for flights on this route.

Typical prices usually range from $340 to $500.
The lowest price recently found on this route was $383.

What is the cheapest month to fly to Ottawa?

In general, October is the cheapest month to fly from San Diego to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $142. The month of February is another great option to travel to Ottawa, with average flight prices from San Diego averaging around $398.

Can stopping save me money on San Diego to Ottawa flights?

You could potentially save up to 42% on your flight if you consider stops on a San Diego to Ottawa flight.

How have San Diego to Ottawa flight prices changed over time?

As of September 2026, prices for San Diego to Ottawa flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Ottawa (SAN to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Ottawa

Best Price Found

$144

Fastest flight time

7h 51m

Direct flights

None
The best one-way flight to Ottawa from San Diego in the past 72 hours is $144. The best round-trip flight deal from San Diego to Ottawa found on momondo in the last 72 hours is $383.
The fastest flight from San Diego to Ottawa takes 7h 51m
There are no direct flights from San Diego to Ottawa. There are no popular flight routes from San Diego to Ottawa.
Search flight deals

Frequently asked questions about flying from San Diego to Ottawa

  • How far is San Diego to Ottawa by plane?

    A flight from San Diego to Ottawa will travel around 2358.2 mi. By plane, this route typically takes 7h 51m.

  • When did momondo last update prices for flights from San Diego Airport to Ottawa Airport?

    Prices for flights from San Diego Airport to Ottawa Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Ottawa Airport?

  • How old do you have to be to fly from San Diego Airport to Ottawa Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Ottawa?

Best airlines flying from San Diego to Ottawa

Compare and see reviews for airlines that fly from San Diego to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $155Free CancellationRating
7.4
10,226 reviews
Search United Airlines flights
Air CanadaPriceFrom $236Free CancellationRating
7.1
11,657 reviews
Search Air Canada flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa
Calabogie
Smiths Falls
Perth
Prescott
Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Ottawa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Ottawa. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to Ottawa with flexible booking policies on momondo?

Flights from San Diego to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to Ottawa?

momondo provides multiple filters to help you find the best flight to Ottawa from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Ottawa right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.

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