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Cheap flights from Ottawa to Tucson from C$ 423

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — TUS
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ottawa to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Tucson (TUS). 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 11 September 2025.

Round-trip from

C$ 923

One-way from

C$ 423

Popular in

July

Cheapest in

April

Average price

C$ 910
United Airlines
  • United Airlines
  • 10/3-11/3
  • 3 total stops
  • 19h 46m total
  • Ottawa to Tucson
Search Deals
31/10
  • 31/10
  • 2 total stops
  • 45h 40m total
  • Ottawa to Tucson
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Tucson

Best flights from Ottawa to Tucson
Discover carefully curated flight deals from Ottawa to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Tue 10/310:35 a.m.YOW - TUS
2 stops13h 07mUnited Airlines
Wed 11/311:35 a.m.TUS - YOW
1 stop6h 39mUnited Airlines
Deal found 10/9C$ 923

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Tucson 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Ottawa to Tucson that are best for you.

Fly from

Ottawa

Fly to

Tucson

Route

Depart

Return

Price

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Tue 10/3

10:35 a.m.-8:42 p.m.

2 stops13h 07m

Tucson

Wed 11/3

11:35 a.m.-9:14 p.m.

1 stop6h 39m

C$ 923

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Fri 31/10

6:55 p.m.-1:35 p.m.

2 stops45h 40m

C$ 423

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Mon 15/12

6:00 a.m.-11:59 p.m.

2 stops19h 59m

C$ 461

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Mon 15/12

6:20 a.m.-12:30 p.m.

1 stop8h 10m

C$ 500

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Fri 31/10

5:14 p.m.-11:30 a.m.

1 stop21h 16m

C$ 940

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Best time to book a flight from Ottawa to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson 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 Tucson

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

Currently, September is the cheapest month in which you can book a flight from Ottawa to Tucson (average of C$ 314). Flying from Ottawa to Tucson in July is currently the most expensive (average of C$ 562). 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 TUS?

Find hourly flight availability from Ottawa to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s optimal to fly from Ottawa to Tucson at noon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated 11 September 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Ottawa to Tucson by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

  • How long is the flight from Ottawa to Tucson?

    Airlines like United Airlines fly from Ottawa to Tucson in about 13h 07m. The time it takes to get you to your destination can typically vary by up to . Ottawa and Tucson are separated by a distance of 3357 km.

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

    Currently priced at C$ 727, Air Canada will fly you from Ottawa to Tucson and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as C$ 872. Air Canada is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Ottawa to Tucson?

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Tucson 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 Tucson?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Tucson (average of C$ 314). Flying from Ottawa to Tucson in July is currently the most expensive (average of C$ 562). 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

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Top 2 airlines flying from Ottawa to Tucson

Discover the top 2 airlines that operate flights from Ottawa to Tucson. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 727AverageC$ 852FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 872AverageC$ 1,021FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 Tucson?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Tucson. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Tucson for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Tucson from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Ottawa to Tucson on Cheapflights with our Price Alert feature and get notified when better prices are available.

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