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Cheap flights from Ottawa to Lexington from C$ 589

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LEX
31 Mar — 7 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Lexington

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Lexington
Explore the most affordable flight options available from Ottawa to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 March 2026.

Sat 7/311:10 a.m.
YOW
-
LEX
1 stop12h 34m
United Airlines
Tue 10/310:25 a.m.
LEX
-
YOW
1 stop6h 47m
United Airlines
Deal found 28/2C$ 589
Fri 10/45:20 p.m.
YOW
-
LEX
1 stop5h 04m
United Airlines
Mon 13/45:30 a.m.
LEX
-
YOW
1 stop8h 29m
United Airlines
Deal found 25/2C$ 612
Sat 7/311:10 a.m.
YOW
-
LEX
1 stop5h 45m
Air Canada
Tue 10/31:56 p.m.
LEX
-
YOW
2 stops18h 22m
Air Canada
Deal found 27/2C$ 700
Tue 3/311:10 a.m.
YOW
-
LEX
1 stop5h 40m
United Airlines
Wed 4/37:00 a.m.
LEX
-
YOW
1 stop10h 07m
United Airlines
Deal found 25/2C$ 781

Find flight deals from Ottawa to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Lexington (LEX). 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 1 March 2026.

Round-trip from

C$ 612

One-way from

C$ 331
United Airlines
  • United Airlines
  • 10/4-13/4
  • 2 total stops
  • 13h 33m total
  • Ottawa to Lexington
Search Deals
United Airlines
  • United Airlines
  • 5/3
  • 1 total stop
  • 6h 33m total
  • Ottawa to Lexington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Lexington 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 1 March 2026.
Use the filters below to find and compare flights from Ottawa to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLexington

YOW - LEX

YOWLEX

Ottawa

Fri 10/4

5:20 p.m.-10:24 p.m.

1 stop5h 04m

Lexington Blue Grass

Mon 13/4

5:30 a.m.-1:59 p.m.

1 stop8h 29m

C$ 612

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/2

Sorted by cheapest first

Best time to book a flight from Ottawa to Lexington

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

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

Currently, October is the cheapest month in which you can book a flight from Ottawa to Lexington (average of C$ 420). Flying from Ottawa to Lexington in December is currently the most expensive (average of C$ 1,230). 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.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Lexington. 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 Lexington?

    There are many flights that can get you from Ottawa to Lexington in 5h 04m. Fly via United Airlines to get the fastest option. Ottawa and Lexington are separated by a distance of 1096 km.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Lexington (average of C$ 420). Flying from Ottawa to Lexington in December is currently the most expensive (average of C$ 1,230). 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.

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When you search for this flight from Ottawa to Lexington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Lexington by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Lexington flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Ottawa to Lexington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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