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$471+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Lexington (LEX)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LEX
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 September 14, 2025.

Round-trip from

$471
(Delta)

Popular in

May

Cheapest in

October

Average price

$438
From Montreal Pierre Elliott Trudeau Intl to Lexington Blue Grass
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Highest demand for flights based on searches. 22% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Lexington

Cheapest flights from Pierre Elliott Trudeau Intl to Lexington
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 10/46:00 amYUL - LEX
1 stop3h 44mDelta
Thu 10/167:45 amLEX - YUL
1 stop4h 17mDelta
Deal found 9/14$471
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:15 pmYUL - LEX
1 stop17h 24mAmerican Airlines
Fri 10/178:02 pmLEX - YUL
1 stop17h 32mAmerican Airlines
Deal found 9/13$479
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:45 amYUL - LEX
2 stops29h 33mWestJet
Fri 10/176:00 amLEX - YUL
1 stop11h 34mWestJet
Deal found 9/12$549
This WestJet deal was found by Cheapflights users on 9/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:00 amYUL - LEX
1 stop3h 44mWestJet
Thu 10/167:17 amLEX - YUL
2 stops17h 10mWestJet
Deal found 9/14$601
This WestJet deal was found by Cheapflights users on 9/13. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:47 pmYUL - LEX
1 stop8h 50mWestJet
Fri 10/177:17 amLEX - YUL
2 stops17h 10mWestJet
Deal found 9/13$642
This Delta deal was found by Cheapflights users on 9/12. 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 10/1012:36 pmYUL - LEX
1 stop8h 55mDelta
Sun 10/197:45 amLEX - YUL
1 stop8h 04mDelta
Deal found 9/12$677
This WestJet deal was found by Cheapflights users on 9/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:40 pmYUL - LEX
1 stop17h 38mWestJet
Sun 10/196:00 amLEX - YUL
2 stops18h 27mWestJet
Deal found 9/14$811

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Lexington that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Lexington

Route

Depart

Return

Price

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

6:00 am-9:44 am

1 stop3h 44m

Lexington Blue Grass

Thu 10/16

7:45 am-12:02 pm

1 stop4h 17m

$471

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

5:15 pm-10:39 am

1 stop17h 24m

Lexington Blue Grass

Fri 10/17

8:02 pm-1:34 pm

1 stop17h 32m

$479

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

6:45 am-12:18 pm

2 stops29h 33m

Lexington Blue Grass

Fri 10/17

6:00 am-5:34 pm

1 stop11h 34m

$549

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

6:00 am-9:44 am

1 stop3h 44m

Lexington Blue Grass

Thu 10/16

7:17 am-12:27 am

2 stops17h 10m

$601

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

12:47 pm-9:37 pm

1 stop8h 50m

Lexington Blue Grass

Fri 10/17

7:17 am-12:27 am

2 stops17h 10m

$642

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

12:36 pm-9:31 pm

1 stop8h 55m

Lexington Blue Grass

Sun 10/19

7:45 am-3:49 pm

1 stop8h 04m

$677

MontrealLexington

YUL - LEX

YULLEX

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

6:40 pm-7:14 pm

1 stop24h 34m

Lexington Blue Grass

Sun 10/19

6:00 am-12:27 am

2 stops18h 27m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Pierre Elliott Trudeau Intl to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Lexington

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lexington?

Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lexington (average of $303). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lexington in April is currently the most expensive (average of $390). 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 to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Lexington?

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lexington from Montreal Pierre Elliott Trudeau Intl?

    Located just 5.6 mi from the city center, Lexington Blue Grass is the airport most travelers will use when flying to Lexington from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Blue Grass (LEX) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Lexington?

    For as low as $471, Delta can have you in Lexington from Montreal Pierre Elliott Trudeau Intl Airport in 3h 44m. Montreal Pierre Elliott Trudeau Intl Airport and Lexington are separated by a distance of 757 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Lexington that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Lexington?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Lexington?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Lexington?

    Currently, August is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lexington (average of $303). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lexington in April is currently the most expensive (average of $390). 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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