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Cheap flights from Ontario to Lexington (ONT - LEX) from $138

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 8/5. 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.
ONT — LEX
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Ontario to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 June 6, 2024.

Popular in

March

Cheapest in

April

Average price

$481

Round-trip from

$306
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 33% potential price drop
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Average for round-trip flights in June 2024
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From Ontario to Lexington Blue Grass
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What is the cheapest day to fly round-trip from Ontario to Lexington?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 118% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Ontario to Lexington?

To save up to 112% on this flight, we recommend booking at least 49 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Lexington from $458 1-2 weeks out and tickets from $581 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Lexington?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, January can be a great choice for travel to Lexington. Flights to Lexington from Ontario in January are about $463 on average during January, but can be found for as low as $344.

What is the cheapest time of day to fly from ONT to LEX?

It’s typically best to fly out from Ontario to Lexington at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Ontario to Lexington flights in June & July 2024

Find cheap flight options from Ontario to Lexington specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the most attractive deals on flights from Ontario to Lexington in 2024. More deals are always being added, so be sure to check back regularly.
Sat 7/272:47 pmONT - LEX
1 stop6h 24mAmerican Airlines
Thu 8/16:05 amLEX - ONT
1 stop6h 49mAmerican Airlines
Deal found 6/6$313
Sat 7/277:21 pmONT - LEX
2 stops12h 23mAmerican Airlines
Thu 8/16:05 amLEX - ONT
1 stop6h 49mAmerican Airlines
Deal found 6/6$318
Mon 6/2410:00 pmONT - LEX
1 stop8h 37mDelta
Mon 7/16:00 amLEX - ONT
1 stop7h 20mDelta
Deal found 6/5$491
Sat 7/277:21 pmONT - LEX
2 stops12h 23mAmerican Airlines
Thu 8/14:07 pmLEX - ONT
2 stops8h 33mAmerican Airlines
Deal found 6/6$519
Thu 6/62:44 pmONT - LEX
1 stop6h 15mAmerican Airlines
Sun 6/238:22 pmLEX - ONT
1 stop6h 37mAmerican Airlines
Deal found 6/6$540
Thu 6/610:54 amONT - LEX
1 stop5h 58mAmerican Airlines
Sun 6/234:04 pmLEX - ONT
1 stop9h 55mAmerican Airlines
Deal found 6/5$546
Fri 7/126:25 pmONT - LEX
2 stops15h 54mUnited Airlines
Tue 7/167:15 amLEX - ONT
2 stops13h 13mUnited Airlines
Deal found 6/5$570
Mon 6/245:00 pmONT - LEX
2 stops14h 10mDelta
Mon 7/16:00 amLEX - ONT
1 stop7h 20mDelta
Deal found 6/5$601
Wed 7/36:25 pmONT - LEX
1 stop24h 50mUnited Airlines
Mon 7/89:35 amLEX - ONT
2 stops29h 40mUnited Airlines
Deal found 6/5$619

Ontario to Lexington 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Lexington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the most attractive deals on flights from Ontario to Lexington in 2024. More deals are always being added, so be sure to check back regularly.
Fri 8/3010:00 pmONT - LEX
1 stop8h 44mDelta
Mon 9/26:00 amLEX - ONT
1 stop7h 13mDelta
Deal found 6/6$276
Wed 10/1611:30 amONT - LEX
1 stop6h 39mDelta
Mon 10/216:02 pmLEX - ONT
1 stop7h 26mDelta
Deal found 6/5$310
Sat 7/272:47 pmONT - LEX
1 stop6h 24mAmerican Airlines
Thu 8/16:05 amLEX - ONT
1 stop6h 49mAmerican Airlines
Deal found 6/6$313
Sat 7/277:21 pmONT - LEX
2 stops12h 23mAmerican Airlines
Thu 8/16:05 amLEX - ONT
1 stop6h 49mAmerican Airlines
Deal found 6/6$318
Wed 10/2311:30 amONT - LEX
1 stop9h 21mDelta
Sat 10/266:00 amLEX - ONT
1 stop7h 37mDelta
Deal found 6/5$382
Wed 10/236:35 pmONT - LEX
2 stops14h 05mUnited Airlines
Sat 10/2612:25 pmLEX - ONT
2 stops12h 21mUnited Airlines
Deal found 6/5$423
Fri 10/2511:30 amONT - LEX
1 stop6h 39mDelta
Sat 10/266:00 amLEX - ONT
1 stop7h 37mDelta
Deal found 6/5$443
Fri 10/2510:00 pmONT - LEX
1 stop8h 48mDelta
Mon 10/281:30 pmLEX - ONT
2 stops12h 12mDelta
Deal found 6/5$471
Wed 10/236:35 pmONT - LEX
2 stops14h 05mUnited Airlines
Mon 10/289:00 amLEX - ONT
1 stop14h 25mUnited Airlines
Deal found 6/5$489

Ontario to Lexington flights leaving soon

Find last-minute flight options from Ontario to Lexington 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 3,050,429 searches. Data last updated June 6, 2024.
Users seeking a last-minute flight from Ontario to Lexington should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 6/1110:45 pmONT - LEX
1 stop8h 47mAmerican Airlines
Wed 6/122:05 pmLEX - ONT
1 stop7h 52mAmerican Airlines
Deal found 6/5$773
Sun 6/168:10 amONT - LEX
1 stop8h 42mAmerican Airlines
Tue 6/184:04 pmLEX - ONT
1 stop9h 55mAmerican Airlines
Deal found 6/6$778
Tue 6/1110:00 pmONT - LEX
1 stop8h 37mDelta
Thu 6/133:29 pmLEX - ONT
1 stop7h 13mDelta
Deal found 6/6$1,488
Tue 6/115:00 pmONT - LEX
2 stops14h 10mDelta
Thu 6/133:29 pmLEX - ONT
1 stop7h 13mDelta
Deal found 6/6$1,493
Tue 6/115:00 pmONT - LEX
2 stops13h 37mDelta
Thu 6/136:00 amLEX - ONT
2 stops9h 17mDelta
Deal found 6/6$2,275

One-way flights to Lexington from Ontario

Search for one-way flight options from Ontario to Lexington. 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 3,050,429 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Lexington. Those seeking round-trip flights from Ontario to Lexington should utilize the search form at the the top of the page.
Mon 8/510:00 pmONT - LEX
1 stop8h 44mDelta
Deal found 6/5$138
Sat 10/127:00 amONT - LEX
1 stop9h 14mDelta
Deal found 6/5$228
Mon 7/810:00 pmONT - LEX
1 stop8h 44mDelta
Deal found 6/5$239
Mon 7/87:18 pmONT - LEX
2 stops12h 26mAmerican Airlines
Deal found 6/5$244
Fri 7/52:41 pmONT - LEX
1 stop6h 30mAmerican Airlines
Deal found 6/6$268
Fri 7/55:00 pmONT - LEX
2 stops13h 37mDelta
Deal found 6/6$273
Fri 6/2110:00 pmONT - LEX
1 stop8h 37mDelta
Deal found 6/6$288
Sun 8/186:25 pmONT - LEX
1 stop24h 50mUnited Airlines
Deal found 6/5$312
Sat 6/2210:00 pmONT - LEX
1 stop8h 37mDelta
Deal found 6/6$319

Find flights from Ontario to Lexington within your budget

Customize your flight search to find flights from Ontario 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$276 - $913

Route

Depart

Return

Price

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Fri 8/30

1 stop8h 44m

Lexington Blue Grass

Mon 9/2

1 stop7h 13m

$276

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Wed 10/16

1 stop6h 39m

Lexington Blue Grass

Mon 10/21

1 stop7h 26m

$310

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Sat 7/27

1 stop6h 24m

Lexington Blue Grass

Thu 8/1

1 stop6h 49m

$313

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Sat 7/27

2 stops12h 23m

Lexington Blue Grass

Thu 8/1

1 stop6h 49m

$318

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Wed 10/23

1 stop9h 21m

Lexington Blue Grass

Sat 10/26

1 stop7h 37m

$382

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Wed 10/23

2 stops14h 05m

Lexington Blue Grass

Sat 10/26

2 stops12h 21m

$423

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Fri 10/25

1 stop6h 39m

Lexington Blue Grass

Sat 10/26

1 stop7h 37m

$443

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Wed 10/23

2 stops14h 05m

Lexington Blue Grass

Mon 10/28

1 stop14h 25m

$489

OntarioLexington Blue Grass

ONT - LEX

ONTLEX

Ontario

Sun 7/14

2 stops11h 49m

Lexington Blue Grass

Thu 7/18

2 stops11h 31m

$913

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from Ontario to Lexington?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Lexington. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Lexington flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Ontario to Lexington

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

Temperature and rainfall in Lexington by month

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

LEX

Temperature

33.8 - 77 °F

If weather is an important factor for your trip to Lexington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta from Ontario to Lexington to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Lexington. 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 Ontario to Lexington for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Lexington for under $300. The cheapest flight booked recently is on Delta for just $276, but on average you can expect to pay $460.

  • Are there last-minute flights available from Ontario to Lexington for under $800?

    There are currently 5+ open flights from Ontario to Lexington within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Ontario to Lexington round-trip?

    According to our current data, Delta ($276), American Airlines ($313), and United Airlines ($423) offers the cheapest pricing from Ontario to Lexington. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Lexington one-way?

    $138 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $244 and $312, respectively.

  • What does ONT to LEX mean?

    ONT stands for Ontario Airport, while LEX stands for Lexington Blue Grass Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Ontario to Lexington that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Lexington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Lexington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Lexington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

  • Can I find deals for flights from Ontario to Lexington that allow pets onboard?

    Many airlines flying from Ontario to Lexington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Lexington?

    Yes, you can often find last-minute deals on Ontario to Lexington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Lexington flight deals updated?

    The Ontario to Lexington flight deals you see on this page were last updated on 6/6.

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

    Currently, December is the cheapest month in which you can book a flight from Ontario to Lexington (average of $306). Flying from Ontario to Lexington in June is currently the most expensive (average of $420). 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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Top 2 airlines flying from Ontario to Lexington

Discover the top 2 airlines that operate flights from Ontario to Lexington. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$541FlexibilityNo cancel feeOn-time71%
DeltaCheapest$281Average$448FlexibilityNo cancel feeOn-timeN/A
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Search flights from Ontario to Lexington by cabin class

Find flights from Ontario to Lexington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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