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$319+ Cheap flights from Lexington (LEX) to Ottawa (YOW)

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — YOW
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Lexington to Ottawa

Cheapest flights from Lexington to Ottawa
Explore the most affordable flight options available from Lexington to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:55 pm
LEX
-
YOW
1 stop7h 40m
United Airlines
Sat 5/306:25 am
YOW
-
LEX
1 stop6h 55m
United Airlines
Deal found 5/5$583
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:55 pm
LEX
-
YOW
1 stop7h 40m
United Airlines
Mon 6/85:25 pm
YOW
-
LEX
1 stop6h 34m
United Airlines
Deal found 5/4$652
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:05 am
LEX
-
YOW
1 stop10h 30m
United Airlines
Wed 8/266:00 am
YOW
-
LEX
3 stops10h 54m
United Airlines
Deal found 5/1$662
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:35 am
LEX
-
YOW
2 stops10h 00m
Delta
Wed 7/226:55 am
YOW
-
LEX
2 stops8h 06m
Delta
Deal found 5/1$721
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:04 am
LEX
-
YOW
2 stops9h 31m
Delta
Wed 7/86:55 am
YOW
-
LEX
2 stops10h 26m
Delta
Deal found 5/5$759
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:55 pm
LEX
-
YOW
1 stop7h 40m
United Airlines
Wed 7/86:25 am
YOW
-
LEX
1 stop6h 55m
United Airlines
Deal found 5/5$785
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:00 am
LEX
-
YOW
2 stops10h 10m
United Airlines
Fri 7/315:10 am
YOW
-
LEX
2 stops11h 53m
United Airlines
Deal found 5/5$804
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:00 am
LEX
-
YOW
2 stops14h 15m
United Airlines
Sat 8/110:44 am
YOW
-
LEX
1 stop13h 15m
United Airlines
Deal found 5/5$805

Find flight deals from Lexington to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) 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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$583
(United Airlines)

One-way from

$319
(Delta)
Provider with most accurate pricing for Lexington Blue Grass-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Ottawa flights.
Search Deals
From Lexington Blue Grass to Ottawa
Search Deals
One-way flight from Lexington Blue Grass to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Lexington to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Sat 8/22

11:05 am-9:35 pm

1 stop10h 30m

Ottawa

Wed 8/26

6:25 am-4:54 pm

1 stop10h 29m

$583
Quickest round-trip

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Fri 6/5

1:55 pm-9:35 pm

1 stop7h 40m

Ottawa

Mon 6/8

5:25 pm-11:59 pm

1 stop6h 34m

$652

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Wed 5/27

1:55 pm-9:35 pm

1 stop7h 40m

Ottawa

Sat 5/30

5:05 am-4:43 pm

2 stops11h 38m

$672

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Fri 7/17

7:35 am-5:35 pm

2 stops10h 00m

Ottawa

Wed 7/22

6:55 am-3:01 pm

2 stops8h 06m

$721

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Wed 6/24

7:00 am-9:15 pm

2 stops14h 15m

Ottawa

Sat 8/1

10:44 am-11:59 pm

1 stop13h 15m

$805
Cheapest one-way

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Fri 6/19

3:53 pm-12:20 am

2 stops8h 27m

$319
Quickest one-way

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Fri 6/19

1:55 pm-9:35 pm

1 stop7h 40m

$328

LexingtonOttawa

LEX - YOW

LEXYOW

Lexington Blue Grass

Fri 6/19

5:00 pm-12:54 pm

3 stops43h 54m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Lexington-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Ottawa

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

Related info for your journey

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

    For as low as $583, United Airlines can have you in Ottawa from Lexington in 10h 30m. The distance between Lexington and Ottawa is about 681 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington 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.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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