What are the cheapest airlines to fly from Ottawa to Fremont one-way?

The cheapest airlines for a one-way flight from Ottawa to Fremont are WestJet (C$ 200), Delta (C$ 281), and United Airlines (C$ 555).

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$ 469 1-2 weeks out and tickets from C$ 935 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$ 616 per person but you can even find prices for as low as C$ 364. The most expensive prices can be found in the month of May. Opting for a January flight can save you 24% on your journey compared to booking in May

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$ 200+ Flights from Ottawa to Fremont

Cheapflights Tip: The best prices from Ottawa to Fremont are usually found in January or February, 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$ 352
One-way from	C$ 200
Popular in	May
Cheapest in	January
Average price	C$ 560

WestJet
9/5-16/5
2 total stops
17h 56m total
Ottawa to Fremont

Search Deals

WestJet
13/5
1 total stop
9h 05m total
Ottawa to Fremont

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 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 31 March 2025.

Fri 9/56:00 a.m.YOW - SFO

1 stop9h 05mWestJet

Fri 16/512:50 p.m.SFO - YOW

1 stop8h 51mWestJet

Deal found 30/3C$ 352

Mon 21/46:15 a.m.YOW - SFO

1 stop9h 24mPorter Airlines

Fri 2/51:30 p.m.SFO - YOW

1 stop7h 51mPorter Airlines

Deal found 30/3C$ 389

Thu 1/56:00 a.m.YOW - SFO

1 stop9h 05mMultiple Airlines

Tue 6/510:15 a.m.SFO - YOW

1 stop25h 29mMultiple Airlines

Deal found 30/3C$ 402

Mon 21/45:55 a.m.YOW - SFO

2 stops17h 20mDelta

Fri 2/512:50 p.m.SFO - YOW

1 stop8h 51mDelta

Deal found 30/3C$ 560

Wed 14/510:37 a.m.YOW - SFO

2 stops13h 53mUnited Airlines

Tue 20/512:10 a.m.SFO - YOW

1 stop10h 54mUnited Airlines

Deal found 30/3C$ 771

Tue 22/48:25 a.m.YOW - SFO

1 stop10h 06mAir Canada

Tue 22/410:45 p.m.SFO - YOW

1 stop8h 49mAir Canada

Deal found 29/3C$ 846

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 31 March 2025.

Fri 9/56:00 a.m.YOW - SFO

1 stop9h 05mWestJet

Fri 16/512:50 p.m.SFO - YOW

1 stop8h 51mWestJet

Deal found 30/3C$ 352

Mon 21/46:15 a.m.YOW - SFO

1 stop9h 24mPorter Airlines

Fri 2/51:30 p.m.SFO - YOW

1 stop7h 51mPorter Airlines

Deal found 30/3C$ 389

Thu 1/56:00 a.m.YOW - SFO

1 stop9h 05mMultiple Airlines

Tue 6/510:15 a.m.SFO - YOW

1 stop25h 29mMultiple Airlines

Deal found 30/3C$ 402

Mon 21/45:55 a.m.YOW - SFO

2 stops17h 20mDelta

Fri 2/512:50 p.m.SFO - YOW

1 stop8h 51mDelta

Deal found 30/3C$ 560

Wed 14/510:37 a.m.YOW - SFO

2 stops13h 53mUnited Airlines

Tue 20/512:10 a.m.SFO - YOW

1 stop10h 54mUnited Airlines

Deal found 30/3C$ 771

Tue 22/48:25 a.m.YOW - SFO

1 stop10h 06mAir Canada

Tue 22/410:45 p.m.SFO - YOW

1 stop8h 49mAir Canada

Deal found 29/3C$ 846

Last-minute flights from Ottawa to Fremont
Discover last-minute flight deals from Ottawa to Fremont. Data last updated 31 March 2025 and is based on user searches.

Mon 21/46:15 a.m.YOW - SFO

1 stop9h 24mPorter Airlines

Fri 2/51:30 p.m.SFO - YOW

1 stop7h 51mPorter Airlines

Deal found 30/3C$ 389

Mon 21/45:55 a.m.YOW - SFO

2 stops17h 20mDelta

Fri 2/512:50 p.m.SFO - YOW

1 stop8h 51mDelta

Deal found 30/3C$ 560

Tue 22/48:25 a.m.YOW - SFO

1 stop10h 06mAir Canada

Tue 22/410:45 p.m.SFO - YOW

1 stop8h 49mAir Canada

Deal found 29/3C$ 846

Sun 27/45:55 a.m.YOW - SFO

2 stops33h 10mWestJet

Sun 4/57:30 a.m.SFO - YOW

2 stops18h 55mWestJet

Deal found 30/3C$ 651

Tue 29/46:15 a.m.YOW - SFO

1 stop9h 24mMultiple Airlines

Tue 29/49:45 p.m.SFO - YOW

1 stop16h 00mMultiple Airlines

Deal found 30/3C$ 415

Tue 29/45:15 a.m.YOW - SFO

2 stops15h 34mUnited Airlines

Tue 29/411:20 p.m.SFO - YOW

2 stops11h 04mUnited Airlines

Deal found 30/3C$ 842

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 31 March 2025.

Tue 13/56:00 a.m.YOW - SFO

1 stop9h 05mWestJet

Deal found 29/3C$ 200

Tue 13/56:00 a.m.YOW - SFO

2 stops17h 27mMultiple Airlines

Deal found 29/3C$ 246

Fri 23/53:35 p.m.YOW - SFO

1 stop8h 50mDelta

Deal found 31/3C$ 281

Sat 5/45:25 p.m.YOW - SFO

2 stops17h 18mUnited Airlines

Deal found 30/3C$ 555

Sat 5/46:00 a.m.YOW - SFO

1 stop10h 55mAir Canada

Deal found 30/3C$ 663

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

Fri 9/5

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

1 stop9h 05m

San Francisco

Fri 16/5

12:50 p.m.-12:41 a.m.

1 stop8h 51m

C$ 352

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 21/4

6:15 a.m.-12:39 p.m.

1 stop9h 24m

San Francisco

Fri 2/5

1:30 p.m.-12:21 a.m.

1 stop7h 51m

C$ 389

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Thu 1/5

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

1 stop9h 05m

San Francisco

Tue 6/5

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

1 stop25h 29m

C$ 402

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 21/4

5:55 a.m.-8:15 p.m.

2 stops17h 20m

San Francisco

Fri 2/5

12:50 p.m.-12:41 a.m.

1 stop8h 51m

C$ 560

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 14/5

10:37 a.m.-9:30 p.m.

2 stops13h 53m

San Francisco

Tue 20/5

12:10 a.m.-2:04 p.m.

1 stop10h 54m

C$ 771

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 22/4

8:25 a.m.-3:31 p.m.

1 stop10h 06m

San Francisco

Tue 22/4

10:45 p.m.-10:34 a.m.

1 stop8h 49m

C$ 846

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 13/5

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

1 stop9h 05m

C$ 200

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 13/5

6:00 a.m.-8:27 p.m.

2 stops17h 27m

C$ 246

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 23/5

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

1 stop8h 50m

C$ 281

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Sat 5/4

5:25 p.m.-7:43 a.m.

2 stops17h 18m

C$ 555

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

Showing 1-10 of 11 results

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

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines

7.9

Good

277 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet

7.2

Good

2,789 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

9,004 reviews

Delta

8.0

Very good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
What are the cheapest airlines to fly from Ottawa to Fremont one-way?
The cheapest airlines for a one-way flight from Ottawa to Fremont are WestJet (C$ 200), Delta (C$ 281), and United Airlines (C$ 555).
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

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Complete your trip

Fremont car rentals

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Top 4 airlines flying from Ottawa to Fremont

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 307	AverageC$ 623	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 350	AverageC$ 689	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 360	AverageC$ 574	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 370	AverageC$ 1,002	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.

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Cheap flights from Ottawa to Fremont from C$ 200

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 13/5. 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 February, 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 31 March 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 31 March 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 31 March 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 28 March 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 31 March 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?

What are the cheapest airlines to fly from Ottawa to Fremont one-way?

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?

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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 31 March 2025.