Find Cheap Flights from Ottawa to San Francisco (YOW - SFO)

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Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
12%
expected price increase
Average Price:
$526
(avg. price over the last 2 weeks)
Good Deal:
$367
or less (round trip)

When to Book Flights from Ottawa to San Francisco

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $366 or less.
The cheapest flight from Ottawa to San Francisco was found 45 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is October.
Morning departure is around 30% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Ottawa to San Francisco Flights

How long does a flight from Ottawa to San Francisco take?
An average nonstop flight takes 7h 54m, covering a distance of 2441 miles.
Which airlines provide the cheapest flights from Ottawa to San Francisco?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($291), Multiple Airlines ($297) and Air Canada ($303).
Do I need a passport to fly between Ottawa and San Francisco?
Yes.
What’s the cheapest day of the week to fly Ottawa to San Francisco?
For Ottawa to San Francisco, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from San Francisco back to Ottawa, the best deals are generally found on Wednesday, with Saturday being the most expensive.

Book cheap flights from Ottawa to San Francisco (round-trip)

Airports
Origin
Ottawa
$291
only
$291
Destination
San Francisco
$291
only
$291
Wed, Feb 7
YOW
SFO
16h 45m
Wed, Feb 21
SFO
YOW
14h 24m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

LGA
FLL
Excellent 8.0

When the passenger in front reclines their seat it was in my face The legroom wasn’t terrible but I had a hard time even reading since it was so close

CUN
ATL
Excellent 9.6

The weather was bad in Atlanta. We were rerouted to Minneapolis and made a connection to Philadelphia. No problems.

TLH
ATL
Mediocre 2.0

Ice in the morning in Atlanta and Delta cancels my 6pm flight to Atlanta leaving me no flight home that night.

Tue, Feb 6
YOW
SFO
9h 23m
Sat, Feb 10
SFO
YOW
9h 05m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 2
YOW
SFO
8h 08m
Sun, Feb 4
SFO
YOW
9h 05m
Trip: 3 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20974 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
YVR
YYC
Mediocre 3.6

OK service

was not offered a direct flight to Vancouver when it was obvious that I would miss the connecting flight.

BNE
YVR
Excellent 9.3

Everything was good

One Stu artist who was a older women she was very grumpy, there was little to no turbulence the whole flight and if you got up to go to the washroom and we’re waiting and seatbelt light came on she would make u sit down immediately even if it wasn’t that rough, she made a girl wait for the washroom for 45. Minutes was kinda pathetic, when she was on her shift break not one person had a issue with any of the other flight attendants only her

YUL
GVA
Mediocre 2.0

Nothing

Canceled flight , delayone day , I should rebook by myself by calling the air canada call center I will considre next time when reseving with Air Canada , and Kayak because you didn't even know what happen with me , I took flight to London next day since my flight was canceled

YYZ
ICN
Good 6.6

I think the air quality on the flight from Toronto to Seoul was bad. I felt really neaseous for most of that flight and thought I would be sick on the landing. the illness went away completely once I landed and I didn’t experience it on the Asiana flight from Seoul to Phuket

YUL
YYZ
Mediocre 2.0

There is nothing to like about Air Canada anymore.. unless you happen to like the abuse and indifferent service. Employees seem disengaged.

AC used to be mindful or customers with connections. This is the reason I booked all segments with air canada. Found out the hard way it is no longer the case. Lesson learned. Missed connection and ended up on stand by for the next flight ( no more protected seats folks). Was not even refunded the money paid for seat assignment on the missed connection.

Wed, Mar 7
YOW
SFO
9h 14m
Tue, Mar 13
SFO
YOW
13h 42m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CUN
ATL
Mediocre 3.6

The crew on board were helpful

Delta staff at airport were unprofessional. They had us spend over an hour traveling to a different TSA line because they closed the line we were in. The other line was a 10 minute drive away. Also our bags did not reach philadelphia when we landed at 3 am.

LGA
FLL
Excellent 8.0

When the passenger in front reclines their seat it was in my face The legroom wasn’t terrible but I had a hard time even reading since it was so close

PDX
JFK
Excellent 8.3

Food

Leg room

BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

TLH
ATL
Mediocre 2.0

Ice in the morning in Atlanta and Delta cancels my 6pm flight to Atlanta leaving me no flight home that night.

Sat, Mar 3
YOW
SFO
8h 58m
Tue, Mar 6
SFO
YOW
9h 05m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
YOW
SFO
14h 06m
Tue, Apr 24
SFO
YOW
12h 10m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CUN
ATL
Mediocre 3.6

The crew on board were helpful

Delta staff at airport were unprofessional. They had us spend over an hour traveling to a different TSA line because they closed the line we were in. The other line was a 10 minute drive away. Also our bags did not reach philadelphia when we landed at 3 am.

TLH
ATL
Mediocre 2.0

Ice in the morning in Atlanta and Delta cancels my 6pm flight to Atlanta leaving me no flight home that night.

LGA
FLL
Excellent 8.0

When the passenger in front reclines their seat it was in my face The legroom wasn’t terrible but I had a hard time even reading since it was so close

ATL
HOU
Excellent 10.0

Nice flight and good staff and service

CUN
ATL
Excellent 9.6

The weather was bad in Atlanta. We were rerouted to Minneapolis and made a connection to Philadelphia. No problems.

Tue, Feb 20
YOW
SFO
9h 33m
Wed, Feb 21
SFO
YOW
11h 59m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 1
YOW
SFO
13h 47m
Tue, May 15
SFO
YOW
12h 25m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
HOU
Excellent 10.0

Nice flight and good staff and service

LGA
FLL
Excellent 8.0

When the passenger in front reclines their seat it was in my face The legroom wasn’t terrible but I had a hard time even reading since it was so close

CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

PDX
JFK
Excellent 8.3

Food

Leg room

CUN
ATL
Mediocre 3.6

The crew on board were helpful

Delta staff at airport were unprofessional. They had us spend over an hour traveling to a different TSA line because they closed the line we were in. The other line was a 10 minute drive away. Also our bags did not reach philadelphia when we landed at 3 am.

Sat, Apr 28
YOW
SFO
7h 54m
Sat, May 5
SFO
YOW
9h 35m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 21
YOW
SFO
11h 26m
Tue, Jan 23
SFO
YOW
11h 24m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CUN
ATL
Mediocre 3.6

The crew on board were helpful

Delta staff at airport were unprofessional. They had us spend over an hour traveling to a different TSA line because they closed the line we were in. The other line was a 10 minute drive away. Also our bags did not reach philadelphia when we landed at 3 am.

CUN
ATL
Excellent 9.6

The weather was bad in Atlanta. We were rerouted to Minneapolis and made a connection to Philadelphia. No problems.

LIM
ATL
Excellent 8.0

The crew, food, plane, everything was excellent

TLH
ATL
Mediocre 2.0

Ice in the morning in Atlanta and Delta cancels my 6pm flight to Atlanta leaving me no flight home that night.

ATL
HOU
Excellent 10.0

Nice flight and good staff and service

Fri, Feb 2
YOW
SFO
8h 52m
Sun, Feb 4
SFO
YOW
9h 05m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 23
YOW
SFO
14h 49m
Fri, Jan 26
SFO
YOW
14h 15m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
TLH
ATL
Mediocre 2.0

Ice in the morning in Atlanta and Delta cancels my 6pm flight to Atlanta leaving me no flight home that night.

CVG
SFO
Okay 5.6

Boarding was fine. And service was good.

TV controls didn’t work. So I couldn’t watch anything for the 4+ hour flight.

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

LGA
FLL
Excellent 8.0

When the passenger in front reclines their seat it was in my face The legroom wasn’t terrible but I had a hard time even reading since it was so close

PDX
JFK
Excellent 8.3

Food

Leg room

Wed, Jan 24
YOW
SFO
8h 52m
Sat, Jan 27
SFO
YOW
9h 05m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Feb 18
YOW
SFO
9h 00m
Fri, Feb 23
SFO
YOW
9h 05m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
YOW
SFO
14h 49m
Thu, Feb 22
SFO
YOW
14h 14m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
PDX
JFK
Excellent 8.3

Food

Leg room

ATL
HOU
Excellent 10.0

Nice flight and good staff and service

CUN
ATL
Mediocre 3.6

The crew on board were helpful

Delta staff at airport were unprofessional. They had us spend over an hour traveling to a different TSA line because they closed the line we were in. The other line was a 10 minute drive away. Also our bags did not reach philadelphia when we landed at 3 am.

BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

LIM
ATL
Excellent 8.0

The crew, food, plane, everything was excellent

Wed, Jan 24
YOW
SFO
10h 42m
Sat, Feb 3
SFO
YOW
7h 58m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 26
YOW
SFO
8h 52m
Mon, Jan 29
SFO
YOW
9h 05m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
YOW
SFO
13h 01m
Wed, Mar 7
SFO
YOW
14h 10m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
HOU
Excellent 10.0

Nice flight and good staff and service

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

CUN
ATL
Excellent 9.6

The weather was bad in Atlanta. We were rerouted to Minneapolis and made a connection to Philadelphia. No problems.

LIM
ATL
Excellent 8.0

The crew, food, plane, everything was excellent

Wed, Jan 31
YOW
SFO
8h 52m
Sat, Feb 3
SFO
YOW
7h 28m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 1
YOW
SFO
13h 01m
Wed, Mar 7
SFO
YOW
14h 10m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

TLH
ATL
Mediocre 2.0

Ice in the morning in Atlanta and Delta cancels my 6pm flight to Atlanta leaving me no flight home that night.

PDX
JFK
Excellent 8.3

Food

Leg room

CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

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Ottawa to San Francisco Flight Information

Flights Arrive in San Francisco
Flights Depart from Ottawa
Flight Price $291
Distance 2441 miles
Airlines Delta, Air Canada
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.