Cheap flights from Las Vegas (LAS) to Ottawa (YOW) from $147

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAS — YOW
Mar 23 — Mar 301

Cheap flight deals from Las Vegas to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

August

Cheapest in

February

Round-trip from

$283

One-way from

$221
High demand for flights, 46% potential price rise
Best time to find cheap flights, 39% potential price drop
From Las Vegas Harry Reid Intl to Ottawa
One-way flight from Las Vegas Harry Reid Intl to Ottawa

What is the cheapest day to fly round-trip from Las Vegas to Ottawa?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Las Vegas to Ottawa?

February is one of the best times of the year to fly to Ottawa from Las Vegas. Prices for February average $620 per person but you can even find prices for as low as $375. The most expensive prices can be found in the month of August. Opting for a February flight can save you 83% on your journey compared to booking in August

When is the cheapest time to fly from Las Vegas to Ottawa (LAS - YOW)?

When flying from Las Vegas to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 68% versus a flight in the morning.

Cheap WestJet flights from Las Vegas to Ottawa

Explore cheap flight options specifically provided by WestJet for the route between Las Vegas and Ottawa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Peruse some of the lowest-priced WestJet flights we've found from Las Vegas to Ottawa. Make sure to check back often as deals are often changing.
Thu 5/1612:40 pmLAS - YOW
1 stop9h 14mWestJet
Thu 5/308:00 amYOW - LAS
2 stops14h 39mWestJet
Deal found 3/17$492
Mon 4/158:40 pmLAS - YOW
2 stops24h 39mWestJet
Mon 4/226:00 amYOW - LAS
2 stops14h 28mWestJet
Deal found 3/16$493
Thu 4/118:25 pmLAS - YOW
2 stops24h 50mWestJet
Mon 4/156:00 amYOW - LAS
2 stops14h 28mWestJet
Deal found 3/16$497
Thu 6/2710:45 amLAS - YOW
1 stop10h 18mWestJet
Tue 7/26:15 amYOW - LAS
1 stop17h 06mWestJet
Deal found 3/18$500
Tue 6/256:15 pmLAS - YOW
1 stop9h 37mWestJet
Thu 7/48:00 amYOW - LAS
2 stops15h 21mWestJet
Deal found 3/18$501
Thu 4/118:40 pmLAS - YOW
1 stop13h 15mWestJet
Mon 4/156:00 amYOW - LAS
2 stops14h 28mWestJet
Deal found 3/16$504
Tue 6/256:15 pmLAS - YOW
1 stop9h 37mWestJet
Thu 7/46:15 amYOW - LAS
1 stop17h 06mWestJet
Deal found 3/18$515
Tue 6/256:15 pmLAS - YOW
1 stop9h 37mWestJet
Tue 7/26:15 amYOW - LAS
1 stop17h 06mWestJet
Deal found 3/18$525
Thu 6/278:30 pmLAS - YOW
2 stops25h 07mWestJet
Mon 7/13:55 pmYOW - LAS
1 stop21h 04mWestJet
Deal found 3/18$533

Cheap United Airlines flights from Las Vegas to Ottawa

Explore cheap flight options specifically provided by United Airlines for the route between Las Vegas and Ottawa. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on United Airlines flights traveling from Las Vegas to Ottawa. Deals are refreshing constantly so come back soon for more options.
Wed 4/1012:58 amLAS - YOW
2 stops14h 57mUnited Airlines
Mon 4/156:00 amYOW - LAS
2 stops15h 14mUnited Airlines
Deal found 3/18$716
Mon 4/112:58 amLAS - YOW
2 stops13h 08mUnited Airlines
Sun 4/76:00 amYOW - LAS
2 stops18h 20mUnited Airlines
Deal found 3/16$787

Cheap Las Vegas to Ottawa flights in March & April 2024

Find cheap flight options from Las Vegas to Ottawa specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from Las Vegas to Ottawa in March and April 2024. Check back soon for alternative fares.
Tue 4/211:24 pmLAS - YOW
2 stops35h 46mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$296
Tue 4/21:01 pmLAS - YOW
1 stop27h 33mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$337
Mon 4/112:59 amLAS - YOW
2 stops16h 08mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$345
Thu 4/116:00 amLAS - YOW
2 stops30h 18mMultiple Airlines
Mon 4/157:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/18$364
Thu 4/117:25 pmLAS - YOW
1 stop16h 22mMultiple Airlines
Mon 4/157:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/18$366
Mon 4/112:59 amLAS - YOW
3 stops15h 55mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$389
Thu 4/117:25 pmLAS - YOW
1 stop16h 22mMultiple Airlines
Mon 4/155:10 pmYOW - LAS
2 stops31h 24mMultiple Airlines
Deal found 3/18$397
Tue 4/210:11 pmLAS - YOW
3 stops20h 18mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$406
Wed 4/1012:59 amLAS - YOW
2 stops14h 18mMultiple Airlines
Mon 4/157:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/18$424

Las Vegas to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from Las Vegas to Ottawa in March and April 2024. Check back soon for alternative fares.
Tue 4/211:24 pmLAS - YOW
2 stops35h 46mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$296
Tue 4/21:01 pmLAS - YOW
1 stop27h 33mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$337
Mon 4/112:59 amLAS - YOW
2 stops16h 08mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$345
Thu 4/116:00 amLAS - YOW
2 stops30h 18mMultiple Airlines
Mon 4/157:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/18$364
Thu 4/117:25 pmLAS - YOW
1 stop16h 22mMultiple Airlines
Mon 4/157:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/18$366
Mon 4/112:59 amLAS - YOW
3 stops15h 55mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$389
Thu 4/117:25 pmLAS - YOW
1 stop16h 22mMultiple Airlines
Mon 4/155:10 pmYOW - LAS
2 stops31h 24mMultiple Airlines
Deal found 3/18$397
Tue 4/210:11 pmLAS - YOW
3 stops20h 18mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$406
Wed 4/1012:59 amLAS - YOW
2 stops14h 18mMultiple Airlines
Mon 4/157:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/18$424

Las Vegas to Ottawa flights leaving soon

Find last-minute flight options from Las Vegas to Ottawa for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from Las Vegas to Ottawa. It's wise to confirm all flight details are correct before booking.
Mon 4/112:59 amLAS - YOW
2 stops16h 08mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$345
Mon 4/112:59 amLAS - YOW
3 stops15h 55mMultiple Airlines
Mon 4/87:00 amYOW - LAS
Nonstop5h 20mMultiple Airlines
Deal found 3/17$389
Mon 4/112:58 amLAS - YOW
2 stops12h 31mMultiple Airlines
Mon 4/87:55 amYOW - LAS
2 stops16h 02mMultiple Airlines
Deal found 3/17$550
Mon 4/112:44 amLAS - YOW
2 stops16h 23mMultiple Airlines
Sun 4/711:30 amYOW - LAS
1 stop14h 35mMultiple Airlines
Deal found 3/16$575
Mon 4/112:58 amLAS - YOW
2 stops12h 31mMultiple Airlines
Mon 4/87:55 amYOW - LAS
3 stops34h 55mMultiple Airlines
Deal found 3/17$580
Mon 4/111:11 pmLAS - YOW
1 stop9h 31mMultiple Airlines
Sun 4/73:05 pmYOW - LAS
1 stop11h 00mMultiple Airlines
Deal found 3/16$612
Mon 4/110:05 amLAS - YOW
Nonstop4h 25mMultiple Airlines
Sun 4/75:30 pmYOW - LAS
1 stop10h 49mMultiple Airlines
Deal found 3/16$649
Mon 4/112:58 amLAS - YOW
2 stops13h 08mUnited Airlines
Sun 4/76:00 amYOW - LAS
2 stops18h 20mUnited Airlines
Deal found 3/16$787

One-way flights to Ottawa from Las Vegas

Search for one-way flight options from Las Vegas to Ottawa. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best available deals we've found on one-way flights from Las Vegas to Ottawa. Those needing a return flight from Las Vegas to Ottawa can use the search form above.
Mon 4/1510:56 pmLAS - YOW
2 stops12h 14mMultiple Airlines
Deal found 3/17$147
Mon 4/1510:56 pmLAS - YOW
2 stops12h 14mMultiple Airlines
Deal found 3/18$153
Sun 4/141:29 amLAS - YOW
2 stops33h 41mMultiple Airlines
Deal found 3/18$170
Tue 4/21:14 pmLAS - YOW
2 stops45h 56mMultiple Airlines
Deal found 3/16$173
Mon 4/159:55 amLAS - YOW
3 stops25h 15mMultiple Airlines
Deal found 3/17$174
Mon 4/152:33 pmLAS - YOW
3 stops20h 37mMultiple Airlines
Deal found 3/18$176
Thu 4/116:00 amLAS - YOW
2 stops30h 18mMultiple Airlines
Deal found 3/18$184
Tue 4/21:01 pmLAS - YOW
1 stop27h 33mMultiple Airlines
Deal found 3/16$186
Fri 5/37:25 pmLAS - YOW
1 stop8h 32mMultiple Airlines
Deal found 3/18$194

Find flights from Las Vegas to Ottawa within your budget

Customize your flight search to find flights from Las Vegas to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$296 - $716

Route

Depart

Return

Price

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 4/2

2 stops35h 46m

Ottawa

Mon 4/8

Nonstop5h 20m

$296

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 4/2

1 stop27h 33m

Ottawa

Mon 4/8

Nonstop5h 20m

$337

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 4/1

2 stops16h 08m

Ottawa

Mon 4/8

Nonstop5h 20m

$345

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 4/15

2 stops25h 15m

Ottawa

Mon 4/22

1 stop19h 40m

$362

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Mon 4/15

Nonstop4h 25m

Ottawa

Mon 4/22

Nonstop5h 20m

$441

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Thu 5/16

1 stop9h 14m

Ottawa

Thu 5/30

2 stops14h 39m

$492

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Thu 4/11

1 stop16h 21m

Ottawa

Mon 4/15

1 stop10h 05m

$508

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Tue 6/25

1 stop15h 42m

Ottawa

Fri 6/28

1 stop10h 07m

$535

Las Vegas Harry Reid IntlOttawa

LAS - YOW

LASYOW

Las Vegas Harry Reid Intl

Wed 4/10

2 stops14h 57m

Ottawa

Mon 4/15

2 stops15h 14m

$716

Flights are sorted by cheapest first

Deals found on 3/17

When is the cheapest time to fly from Las Vegas to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Ottawa. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Las Vegas to Ottawa flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ottawa by month

Plan your trip from Las Vegas to Ottawa by taking into account the cheapest months to travel. The average price of a one-way flight from Las Vegas to Ottawa is currently $173 while a round-trip flight costs $448. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Ottawa (average of $283). Flying from Las Vegas to Ottawa in July is currently the most expensive (average of $508). 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.

January

$283

February

$350

March

$380

April

$429

May

$471

June

$404

July

$508

August

$446

September

$463

October

$359

November

$312

December

$339

Temperature and rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature and rainfall totals by month.

YOW

Temperature

14 - 69.8 °F

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated March 19, 2024.
Get a feel of what it's like to fly with WestJet, United Airlines and Air Canada from Las Vegas to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
3,066 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
460 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.0
Good
6,717 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Las Vegas to Ottawa for under $300 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Ottawa for under $300. The cheapest flight booked recently is on Multiple Airlines for just $296, but on average you can expect to pay $407.

  • Are there last-minute flights available from Las Vegas to Ottawa for under $400?

    There are currently 8+ open flights from Las Vegas to Ottawa within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Las Vegas to Ottawa round-trip?

    Cheapflights users have booked flights from Las Vegas to Ottawa round-trip from $441. Other airlines that can offer you cheap pricing are WestJet, from $492, and Air Canada, from $508. Users have found that Flair Airlines is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Las Vegas to Ottawa one-way?

    $218 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $228 and $288, respectively.

  • What are the most popular airlines that fly from Las Vegas to Ottawa?

  • What does LAS to YOW mean?

    Great question - LAS to YOW just means Las Vegas Harry Reid Intl Airport to Ottawa Airport. Now you’ll know what these unique codes when you look for flights!

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Las Vegas to Ottawa

Discover the top 3 airlines that operate flights from Las Vegas to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$72Average$133FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapest$185Average$471FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapest$369Average$409FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Search flights from Las Vegas to Ottawa by cabin class

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

Hourly flight availability from Las Vegas to Ottawa

Find hourly flight availability from Las Vegas to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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 Las Vegas to Ottawa?

Deals for Las Vegas 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 Las Vegas to Ottawa?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Las Vegas.

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

Certainly. Search results for flights to Ottawa from Las Vegas shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Las Vegas 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 Las Vegas today and book when prices fit your budget.

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