What are the most popular airlines that fly from Ottawa to Fremont?

Before booking your flight from Ottawa to Fremont check out the most popular airlines for this route: Air Canada, Porter Airlines or United Airlines.

How far in advance should I book a flight from Ottawa to Fremont?

To save up to 71% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ottawa to Fremont from C$ 454 1-2 weeks out and tickets from C$ 904 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ottawa to Fremont?

January is one of the best times of the year to fly to Fremont from Ottawa. Prices for January average C$ 565 per person but you can even find prices for as low as C$ 352. The most expensive prices can be found in the month of July. Opting for a January flight can save you 20% on your journey compared to booking in July

What airport do you fly from for flights from Ottawa to Fremont?

Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Fremont. You should not have trouble finding flights to Fremont from Ottawa; the airport handles an average of 0 outbound flights to Fremont per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Ottawa airport to Fremont. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

Can I find deals for flights from Ottawa to Fremont that include hotel bookings?

Yes. In addition to deals on Ottawa to Fremont flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Fremont?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Fremont.

Can I find deals for business class flights from Ottawa to Fremont?

Yes. Cheapflights offers flight deals from Ottawa to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 230+ Flights from Ottawa to Fremont - Compare & Save Big

Cheapflights Tip: The best prices from Ottawa to Fremont are usually found in January or March, booked 85 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Ottawa to Fremont

Round-trip from	C$ 404
One-way from	C$ 230
Popular in	July
Cheapest in	January
Average price	C$ 465

WestJet
10/7-15/7
2 total stops
20h 54m total
Ottawa to Fremont

Search Deals

WestJet
2/9
2 total stops
12h 04m total
Ottawa to Fremont

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 122 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Ottawa to Fremont

Cheapest flights from Ottawa to Fremont
Explore the most affordable flight options available from Ottawa to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 14/85:45 a.m.YOW - SFO

1 stop11h 14mWestJet

Sun 17/86:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 28/4C$ 358

Fri 30/59:05 a.m.YOW - SFO

1 stop11h 48mMultiple Airlines

Sun 15/65:45 a.m.SFO - YOW

2 stops25h 36mMultiple Airlines

Deal found 28/4C$ 440

Tue 22/75:15 a.m.YOW - SFO

2 stops17h 09mUnited Airlines

Tue 29/712:30 a.m.SFO - YOW

2 stops10h 43mUnited Airlines

Deal found 28/4C$ 765

Fri 29/85:55 a.m.YOW - SFO

2 stops15h 44mDelta

Sat 13/126:00 a.m.SFO - YOW

2 stops15h 10mDelta

Deal found 29/4C$ 792

Thu 28/87:00 a.m.YOW - SFO

1 stop8h 23mPorter Airlines

Sat 13/121:30 p.m.SFO - YOW

1 stop8h 12mPorter Airlines

Deal found 29/4C$ 922

Wed 27/89:25 a.m.YOW - SFO

1 stop9h 08mAir Canada

Sat 13/1211:59 p.m.SFO - YOW

1 stop7h 08mAir Canada

Deal found 28/4C$ 956

Best flights from Ottawa to Fremont
Discover carefully curated flight deals from Ottawa to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Thu 10/75:45 a.m.YOW - SFO

1 stop11h 14mWestJet

Tue 15/76:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 29/4C$ 404

Wed 4/63:45 p.m.YOW - SFO

1 stop8h 40mMultiple Airlines

Wed 18/67:00 a.m.SFO - YOW

2 stops24h 21mMultiple Airlines

Deal found 29/4C$ 476

Sat 30/86:33 a.m.YOW - SFO

2 stops15h 32mUnited Airlines

Sat 13/124:10 p.m.SFO - YOW

2 stops14h 57mUnited Airlines

Deal found 29/4C$ 767

Fri 29/85:55 a.m.YOW - SFO

2 stops15h 44mDelta

Sat 13/126:00 a.m.SFO - YOW

2 stops15h 10mDelta

Deal found 29/4C$ 792

Thu 28/87:00 a.m.YOW - SFO

1 stop8h 23mPorter Airlines

Sat 13/121:30 p.m.SFO - YOW

1 stop8h 12mPorter Airlines

Deal found 29/4C$ 922

Wed 27/89:25 a.m.YOW - SFO

1 stop9h 08mAir Canada

Sat 13/1211:59 p.m.SFO - YOW

1 stop7h 08mAir Canada

Deal found 28/4C$ 956

Fri 29/84:05 p.m.YOW - SFO

2 stops24h 30mLufthansa

Thu 11/1212:50 p.m.SFO - YOW

2 stops50h 27mLufthansa

Deal found 28/4C$ 16,329

Last-minute flights from Ottawa to Fremont
Discover last-minute flight deals from Ottawa to Fremont. Data last updated 30 April 2025 and is based on user searches.

Sun 4/56:00 a.m.YOW - SFO

1 stop8h 35mAir Canada

Fri 9/512:10 a.m.SFO - YOW

1 stop10h 54mAir Canada

Deal found 29/4C$ 1,376

Mon 5/54:25 p.m.YOW - SFO

1 stop23h 50mMultiple Airlines

Mon 12/59:50 p.m.SFO - YOW

2 stops20h 11mMultiple Airlines

Deal found 28/4C$ 638

Mon 5/57:29 p.m.YOW - SFO

2 stops15h 00mUnited Airlines

Mon 12/510:58 p.m.SFO - YOW

2 stops20h 07mUnited Airlines

Deal found 28/4C$ 861

Tue 6/53:35 p.m.YOW - SFO

1 stop8h 50mWestJet

Tue 13/512:50 p.m.SFO - YOW

2 stops32h 32mWestJet

Deal found 27/4C$ 753

Tue 6/57:00 a.m.YOW - SFO

1 stop8h 30mPorter Airlines

Fri 9/51:30 p.m.SFO - YOW

1 stop15h 31mPorter Airlines

Deal found 29/4C$ 1,781

Tue 27/53:35 p.m.YOW - SFO

1 stop8h 50mWestJet

Tue 3/612:50 p.m.SFO - YOW

1 stop8h 51mWestJet

Deal found 29/4C$ 425

Fri 30/59:05 a.m.YOW - SFO

1 stop11h 48mMultiple Airlines

Sun 15/65:45 a.m.SFO - YOW

2 stops25h 36mMultiple Airlines

Deal found 28/4C$ 440

One-way flights from Ottawa to Fremont
Search for one-way flight options from Ottawa to Fremont. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Tue 2/912:20 p.m.YOW - SFO

2 stops12h 04mWestJet

Deal found 28/4C$ 230

Sat 31/511:20 a.m.YOW - SFO

2 stops12h 59mMultiple Airlines

Deal found 29/4C$ 273

Tue 27/53:35 p.m.YOW - SFO

1 stop8h 50mDelta

Deal found 29/4C$ 310

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 27/5

3:35 p.m.-9:25 p.m.

1 stop8h 50m

San Francisco

Tue 3/6

12:50 p.m.-5:25 a.m.

2 stops13h 35m

C$ 425

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 13/6

6:00 a.m.-12:05 p.m.

1 stop9h 05m

San Francisco

Fri 20/6

10:15 a.m.-2:44 p.m.

1 stop25h 29m

C$ 540

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Sat 30/8

10:37 a.m.-9:46 p.m.

2 stops14h 09m

San Francisco

Wed 10/12

4:10 p.m.-10:07 a.m.

2 stops14h 57m

C$ 767

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 29/8

5:55 a.m.-6:39 p.m.

2 stops15h 44m

San Francisco

Sat 13/12

6:00 a.m.-12:10 a.m.

2 stops15h 10m

C$ 792

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Thu 28/8

7:00 a.m.-12:23 p.m.

1 stop8h 23m

San Francisco

Sat 13/12

1:30 p.m.-12:42 a.m.

1 stop8h 12m

C$ 922

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 27/8

9:25 a.m.-3:33 p.m.

1 stop9h 08m

San Francisco

Sat 13/12

11:59 p.m.-10:07 a.m.

1 stop7h 08m

C$ 956

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 29/8

4:05 p.m.-1:35 p.m.

2 stops24h 30m

San Francisco

Thu 11/12

12:50 p.m.-6:17 p.m.

2 stops50h 27m

C$ 16,329

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 2/9

12:20 p.m.-9:24 p.m.

2 stops12h 04m

C$ 230

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Sat 31/5

11:20 a.m.-9:19 p.m.

2 stops12h 59m

C$ 273

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 27/5

3:35 p.m.-9:25 p.m.

1 stop8h 50m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Best time to book a flight from Ottawa to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont from Ottawa with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Fremont

How far ahead should I book a flight from Ottawa to Fremont?

The price you pay for your flight from Ottawa to Fremont may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ottawa to Fremont?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Fremont (average of C$ 276). Flying from Ottawa to Fremont in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to FR8?

When flying from Ottawa to Fremont, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Ottawa to Fremont?

Travelers seeking maximum savings on their Ottawa to Fremont flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Fremont by month

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Fremont when rainfall is around 0.0 mm.

Temperature in Fremont by month

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Fremont

To help decide which airline to fly from Ottawa to Fremont, see what other customers have to say about Porter Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,936 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,826 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,242 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What airport do you fly from for flights from Ottawa to Fremont?
Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Fremont. You should not have trouble finding flights to Fremont from Ottawa; the airport handles an average of 0 outbound flights to Fremont per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Ottawa airport to Fremont. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.
Can I find deals for flights from Ottawa to Fremont that include hotel bookings?
Yes. In addition to deals on Ottawa to Fremont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Fremont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Fremont.
Can I find deals for business class flights from Ottawa to Fremont?
Yes. Cheapflights offers flight deals from Ottawa to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to Fremont?
Currently, January is the cheapest month in which you can book a flight from Ottawa to Fremont (average of C$ 276). Flying from Ottawa to Fremont in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to Fremont

Pearson Intl to Las Vegas flights

Pearson Intl to Los Angeles flights

Pearson Intl to San Francisco flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to San Francisco flights

Pearson Intl to Ontario flights

Pearson Intl to San Diego flights

Toronto Island to Las Vegas flights

Hamilton to San Francisco flights

Hamilton to Las Vegas flights

Region of Waterloo Intl to San Francisco flights

Region of Waterloo Intl to Las Vegas flights

Toronto Island to Los Angeles flights

Pierre Elliott Trudeau Intl to San Diego flights

Pierre Elliott Trudeau Intl to Ontario flights

Toronto Island to San Francisco flights

Pearson Intl to San Jose flights

Ottawa to Las Vegas flights

Pearson Intl to Sacramento flights

Region of Waterloo Intl to Los Angeles flights

Hamilton to Los Angeles flights

Hamilton to Santa Ana flights

Ottawa to San Francisco flights

Pierre Elliott Trudeau Intl to Santa Ana flights

Pearson Intl to Santa Ana flights

Ottawa to Los Angeles flights

Pierre Elliott Trudeau Intl to Sacramento flights

Pierre Elliott Trudeau Intl to San Jose flights

Toronto Island to San Diego flights

Pearson Intl to Palm Springs flights

Region of Waterloo Intl to San Diego flights

Pierre Elliott Trudeau Intl to Burbank flights

Pearson Intl to San Luis Obispo flights

Pearson Intl to Fresno flights

Pearson Intl to Reno flights

Hamilton to San Diego flights

Pearson Intl to Long Beach flights

Pearson Intl to Burbank flights

Pearson Intl to Oakland flights

Thunder Bay to Las Vegas flights

Ottawa to Ontario flights

Hamilton to San Jose flights

Ottawa to San Diego flights

Region of Waterloo Intl to San Jose flights

Hamilton to Sacramento flights

London to Las Vegas flights

Pierre Elliott Trudeau Intl to Long Beach flights

Region of Waterloo Intl to Sacramento flights

Pearson Intl to Tijuana flights

Complete your trip

Fremont car rentals

San Francisco Airport car rentals

San Jose Airport car rentals

Oakland Airport car rentals

Stockton Airport car rentals

Los Angeles car rentals

San Francisco car rentals

Palm Springs car rentals

San Diego car rentals

Oakland car rentals

Santa Ana car rentals

Ontario car rentals

Top 4 airlines flying from Ottawa to Fremont

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 298	AverageC$ 493	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 338	AverageC$ 639	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 347	AverageC$ 542	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 357	AverageC$ 901	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Fremont?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Fremont from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Fremont?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Fremont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Fremont with no change fees?

Yes, we can. To see specific flights from Ottawa to Fremont with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Fremont become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Fremont from Ottawa today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to Fremont from C$ 230

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Ottawa to Fremont are usually found in January or March, booked 85 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Ottawa to Fremont

Keep the following information in mind while searching for Ottawa to Fremont flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Fremont

Cheapest flights from Ottawa to FremontExplore the most affordable flight options available from Ottawa to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Ottawa to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ottawa to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Fremont

How far ahead should I book a flight from Ottawa to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Fremont. Price data was last updated on 25 April 2025.

What is the cheapest month to book a flight from Ottawa to Fremont?

What is the cheapest time of day to fly from YOW to FR8?

Find hourly flight availability from Ottawa to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

What is the cheapest day to fly from Ottawa to Fremont?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Fremont. Price data was last updated on 16 December 2024.

Rainfall in Fremont by month

Plan your trip to Fremont by taking into account the average rainfall totals by month.

Temperature in Fremont by month

Plan your trip to Fremont by taking into account the average temperature totals by month.

Reviews of airlines servicing Fremont

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ottawa to Fremont?

Can I find deals for flights from Ottawa to Fremont that include hotel bookings?

How can I find direct flights from Ottawa to Fremont?

Can I find deals for business class flights from Ottawa to Fremont?

What is the cheapest month to book a flight from Ottawa to Fremont?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Fremont

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ottawa to Fremont

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Fremont?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Fremont?

Can Cheapflights find flights from Ottawa to Fremont with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Fremont become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ottawa to Fremont
Explore the most affordable flight options available from Ottawa to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.