How long is the flight from Los Angeles to Ottawa?

For as low as £332, United Airlines can have you in Ottawa from Los Angeles in 16h 11m. There are 2373 mi between Los Angeles and Ottawa.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Los Angeles to Ottawa as you normally would.

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

Yes. In addition to deals on Los Angeles to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Los Angeles to Ottawa?

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

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

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

£121+ Cheap Flights from Los Angeles to Ottawa

Cheap flight deals from Los Angeles to Ottawa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Los Angeles to Ottawa
Explore the most affordable flight options available from Los Angeles to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Tue 27/1000:57 -

2 stops11h 10m

Wed 4/1106:15 -

2 stops10h 02m

Deal found 13/9£332

Wed 7/1019:00 -

2 stops11h 11m

Wed 4/1106:15 -

2 stops10h 02m

Deal found 12/9£363

Mon 28/1217:46 -

1 stop17h 23m

Thu 7/105:45 -

1 stop8h 39m

Deal found 14/9£376

Mon 28/905:30 -

1 stop13h 05m

Sat 3/1005:00 -

1 stop11h 35m

Deal found 14/9£377

Fri 25/916:10 -

1 stop14h 01m

Mon 28/918:01 -

1 stop17h 57m

Deal found 11/9£384

Mon 12/1022:35 -

2 stops12h 24m

Fri 16/1015:10 -

1 stop10h 49m

Deal found 12/9£392

Mon 28/1222:55 -

1 stop12h 14m

Thu 7/106:00 -

2 stops11h 53m

Deal found 14/9£395

Sat 26/1223:59 -

1 stop11h 10m

Mon 4/113:25 -

1 stop11h 14m

Deal found 12/9£411

Wed 14/1005:00 -

2 stops9h 16m

Tue 20/1017:20 -

1 stop8h 00m

Deal found 16/9£412

Tue 29/918:05 -

1 stop8h 30m

Thu 1/1006:55 -

2 stops13h 20m

Deal found 14/9£438

Find flight deals from Los Angeles to Ottawa

Round-trip from	£330
One-way from	£121
Popular in	October
Cheapest in	April
Average price	£458

United Airlines
27/1-1/2
4 total stops
25h 22m total
Los Angeles to Ottawa

Search Deals

United Airlines
23/11-31/12
1 total stop
11h 52m total
Los Angeles to Ottawa

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Sun 22/11

06:00-21:16

1 stop12h 16m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£136

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Fri 30/10

21:00-13:11

1 stop13h 11m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£139

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Thu 28/1

18:45-13:26

2 stops15h 41m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£142

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Tue 26/1

05:45-21:56

2 stops13h 11m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£142

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Wed 10/2

07:00-21:23

2 stops11h 23m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£162

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Sat 9/1

14:30-14:09

2 stops20h 39m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£162

Fastest return journey

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Wed 30/9

05:30-17:16

1 stop8h 46m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£165

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Sat 26/9

19:04-09:11

2 stops11h 07m

Ottawa

Wed 31/12

00:00-21:00

Nonstop0h 00m

£174

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Wed 27/1

18:45-13:26

2 stops15h 41m

Ottawa

Mon 1/2

14:48-23:36

2 stops11h 48m

£330

Los AngelesOttawa

LAX Los Angeles Los Angeles - YOW Ottawa

LAXYOW

Los Angeles Los Angeles

Thu 5/11

18:00-13:11

2 stops16h 11m

Ottawa

Sun 8/11

06:00-17:39

2 stops14h 39m

£332

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Los Angeles to Ottawa

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

LAX-YOW

Estimated return 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 Los Angeles to Ottawa

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

The best time to book flights from Los Angeles to Ottawa is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Los Angeles to Ottawa (average of £315). Flying from Los Angeles to Ottawa in October is currently the most expensive (average of £515). 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.

How much does it cost for a return flight from Los Angeles to Ottawa?

Airfare is below average for this route at the moment.

Los Angeles to Ottawa flights typically cost between £407 and £499 in January.
The cheapest return price found within the last 5 days was £330 on United Airlines (26 Jan–1 Feb).

Related info for your journey

How long is the flight from Los Angeles to Ottawa?
For as low as £332, United Airlines can have you in Ottawa from Los Angeles in 16h 11m. There are 2373 mi between Los Angeles and Ottawa.
Can I find deals for flights from Los Angeles to Ottawa that include hotel bookings?
Yes. In addition to deals on Los Angeles to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Ottawa.
Can I find deals for business class flights from Los Angeles to Ottawa?
Yes. Cheapflights offers flight deals from Los Angeles to Ottawa 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 Los Angeles to Ottawa?
Currently, April is the cheapest month in which you can book a flight from Los Angeles to Ottawa (average of £315). Flying from Los Angeles to Ottawa in October is currently the most expensive (average of £515). 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

Gatineau

Brockville

Smiths Falls

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Ontario

Flights by cabin class

Other flight options

Other flights from Los Angeles

Ottawa flight routes

Popular flights

Alternative routes for Los Angeles to Ottawa

Los Angeles to Pearson Intl flights

Los Angeles to Pierre Elliott Trudeau Intl flights

San Francisco to Pearson Intl flights

Fly with Cheapflights

How does Cheapflights help users find flights from Los Angeles to Ottawa?

Deals for Los Angeles to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Los Angeles to Ottawa 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 Los Angeles to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights from Los Angeles to Ottawa with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Los Angeles 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 Los Angeles to Ottawa from £121

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Los Angeles to Ottawa

Cheapest flights from Los Angeles to OttawaExplore the most affordable flight options available from Los Angeles to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Los Angeles to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Los Angeles to OttawaDiscover carefully curated flight deals from Los Angeles to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Los Angeles to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Los Angeles to OttawaDiscover last-minute flight deals from Los Angeles to Ottawa. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Los Angeles to Ottawa. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Los Angeles to OttawaSearch for one-way flight options from Los Angeles to Ottawa. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Los Angeles to Ottawa. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Los Angeles to Ottawa

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Los Angeles to Ottawa

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

Cheapflights Insights

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

The best time to book flights from Los Angeles to Ottawa is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

How much does it cost for a return flight from Los Angeles to Ottawa?

Airfare is below average for this route at the moment.

Los Angeles to Ottawa flights typically cost between £407 and £499 in January.The cheapest return price found within the last 5 days was £330 on United Airlines (26 Jan–1 Feb).

Related info for your journey

How long is the flight from Los Angeles to Ottawa?

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

How can I find direct flights from Los Angeles to Ottawa?

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

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

Travelling to a place near Ottawa?

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 Los Angeles to Ottawa

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

Complete your trip

Complete your trip to Ottawa by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Los Angeles to Ottawa by cabin class

Find flights from Los Angeles to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Los Angeles and Ottawa flights

Browse other Los Angeles and Ottawa flight options. Last updated on 16 September 2026.

Other flights from Los Angeles

Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Other flights to Ottawa

Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Los Angeles to Ottawa?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Los Angeles to Ottawa
Explore the most affordable flight options available from Los Angeles to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Los Angeles to Ottawa
Discover carefully curated flight deals from Los Angeles to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Los Angeles to Ottawa
Discover last-minute flight deals from Los Angeles to Ottawa. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Los Angeles to Ottawa
Search for one-way flight options from Los Angeles to Ottawa. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Los Angeles to Ottawa flights typically cost between £407 and £499 in January.
The cheapest return price found within the last 5 days was £330 on United Airlines (26 Jan–1 Feb).