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Cheap flights from Lexington to Ontario (LEX - ONT) from $188

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 7/4. 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.
LEX — ONT
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Lexington to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Ontario (ONT). 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

July

Cheapest in

April

Average price

$382

Round-trip from

$238
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in June 2024
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From Lexington Blue Grass to Ontario
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What is the cheapest day to fly round-trip from Lexington to Ontario?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ontario. Check prices with Cheapflights to find a great deal for your trip.

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

Travelers have found it’s best to book a flight 47 days in advance to save up to 41% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Lexington to Ontario 1-2 weeks in advance for as low as $390, or $411 for flights within the next 24 hours.

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

April is one of the best times of the year to fly to Ontario from Lexington. Prices for April average $431 per person but you can even find prices for as low as $272. The most expensive prices can be found in the month of December. Opting for a April flight can save you 19% on your journey compared to booking in December

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

When flying from Lexington to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the evening.

Cheap Lexington to Ontario flights in June & July 2024

Find cheap flight options from Lexington to Ontario 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.
Scroll through some of the best deals on flights from Lexington to Ontario in 2024. Check back in a little while for more flight options.
Tue 7/304:07 pmLEX - ONT
1 stop9h 53mAmerican Airlines
Wed 8/142:39 pmONT - LEX
1 stop6h 27mAmerican Airlines
Deal found 6/5$234
Tue 7/305:49 pmLEX - ONT
1 stop8h 11mAmerican Airlines
Wed 8/149:35 amONT - LEX
2 stops11h 31mAmerican Airlines
Deal found 6/5$239
Tue 7/301:09 pmLEX - ONT
2 stops13h 50mDelta
Wed 8/1410:00 pmONT - LEX
2 stops9h 12mDelta
Deal found 6/5$286
Wed 7/315:49 pmLEX - ONT
1 stop8h 11mAmerican Airlines
Wed 8/142:39 pmONT - LEX
1 stop6h 27mAmerican Airlines
Deal found 6/5$293
Wed 7/3112:59 pmLEX - ONT
2 stops14h 00mDelta
Wed 8/1410:00 pmONT - LEX
1 stop8h 44mDelta
Deal found 6/5$298
Wed 7/3112:59 pmLEX - ONT
2 stops14h 00mDelta
Wed 8/1410:00 pmONT - LEX
2 stops9h 12mDelta
Deal found 6/5$303
Fri 7/196:00 amLEX - ONT
1 stop7h 13mDelta
Fri 7/2610:00 pmONT - LEX
1 stop8h 44mDelta
Deal found 6/5$329
Wed 7/314:07 pmLEX - ONT
2 stops8h 33mAmerican Airlines
Wed 8/149:35 amONT - LEX
2 stops11h 31mAmerican Airlines
Deal found 6/5$334
Tue 7/307:15 amLEX - ONT
2 stops13h 13mUnited Airlines
Sat 8/316:45 pmONT - LEX
2 stops13h 57mUnited Airlines
Deal found 6/6$413

Lexington to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Lexington and Ontario 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.
Scroll through some of the best deals on flights from Lexington to Ontario in 2024. Check back in a little while for more flight options.
Tue 7/304:07 pmLEX - ONT
1 stop9h 53mAmerican Airlines
Wed 8/142:39 pmONT - LEX
1 stop6h 27mAmerican Airlines
Deal found 6/5$234
Tue 7/305:49 pmLEX - ONT
1 stop8h 11mAmerican Airlines
Wed 8/149:35 amONT - LEX
2 stops11h 31mAmerican Airlines
Deal found 6/5$239
Thu 9/56:00 amLEX - ONT
1 stop7h 13mDelta
Tue 9/1010:00 pmONT - LEX
1 stop8h 47mDelta
Deal found 6/5$276
Thu 9/56:00 amLEX - ONT
1 stop7h 13mDelta
Thu 9/1210:00 pmONT - LEX
2 stops9h 14mDelta
Deal found 6/5$281
Tue 7/301:09 pmLEX - ONT
2 stops13h 50mDelta
Wed 8/1410:00 pmONT - LEX
2 stops9h 12mDelta
Deal found 6/5$286
Wed 7/315:49 pmLEX - ONT
1 stop8h 11mAmerican Airlines
Wed 8/142:39 pmONT - LEX
1 stop6h 27mAmerican Airlines
Deal found 6/5$293
Wed 7/3112:59 pmLEX - ONT
2 stops14h 00mDelta
Wed 8/1410:00 pmONT - LEX
1 stop8h 44mDelta
Deal found 6/5$298
Wed 9/44:05 pmLEX - ONT
2 stops8h 51mAmerican Airlines
Wed 9/117:23 pmONT - LEX
2 stops12h 04mAmerican Airlines
Deal found 6/5$303
Thu 9/56:23 pmLEX - ONT
1 stop8h 33mAmerican Airlines
Thu 9/128:10 amONT - LEX
1 stop6h 40mAmerican Airlines
Deal found 6/5$324

Lexington to Ontario flights leaving soon

Find last-minute flight options from Lexington to Ontario 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.
Have a look at some of the last-minute flights available departing from Lexington to Ontario. It's wise to confirm all flight details are correct before booking.
Thu 6/139:36 amLEX - ONT
1 stop5h 57mUnited Airlines
Mon 6/175:15 amONT - LEX
1 stop14h 05mUnited Airlines
Deal found 6/6$620
Wed 6/129:36 amLEX - ONT
1 stop14h 12mUnited Airlines
Fri 6/146:25 pmONT - LEX
2 stops15h 51mUnited Airlines
Deal found 6/5$630
Wed 6/129:36 amLEX - ONT
1 stop14h 12mUnited Airlines
Fri 6/146:25 pmONT - LEX
1 stop24h 55mUnited Airlines
Deal found 6/5$660
Fri 6/149:36 amLEX - ONT
1 stop14h 12mUnited Airlines
Sat 6/155:15 amONT - LEX
1 stop14h 05mUnited Airlines
Deal found 6/5$715
Sat 6/1512:15 pmLEX - ONT
2 stops13h 12mUnited Airlines
Sun 6/166:25 pmONT - LEX
1 stop24h 55mUnited Airlines
Deal found 6/5$767
Thu 6/132:05 pmLEX - ONT
1 stop7h 52mAmerican Airlines
Mon 6/177:26 pmONT - LEX
2 stops12h 06mAmerican Airlines
Deal found 6/6$774
Wed 6/122:05 pmLEX - ONT
2 stops10h 35mAmerican Airlines
Fri 6/147:26 pmONT - LEX
2 stops12h 06mAmerican Airlines
Deal found 6/5$788
Sat 6/1512:15 pmLEX - ONT
2 stops13h 12mUnited Airlines
Sun 6/165:50 amONT - LEX
2 stops13h 30mUnited Airlines
Deal found 6/5$803
Wed 6/129:36 amLEX - ONT
1 stop14h 12mUnited Airlines
Wed 6/195:15 amONT - LEX
1 stop14h 05mUnited Airlines
Deal found 6/5$804

One-way flights to Ontario from Lexington

Search for one-way flight options from Lexington to Ontario. 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.
Take a look at some of the one-way flights we've detected from Lexington to Ontario. Those seeking round-trip flights from Lexington to Ontario should utilize the search form at the the top of the page.
Thu 7/42:05 pmLEX - ONT
2 stops9h 43mUnited Airlines
Deal found 6/5$188
Thu 7/46:00 amLEX - ONT
1 stop7h 20mDelta
Deal found 6/5$199
Fri 7/55:16 pmLEX - ONT
2 stops9h 25mDelta
Deal found 6/5$273
Sat 10/122:00 pmLEX - ONT
2 stops11h 56mUnited Airlines
Deal found 6/4$278
Wed 6/196:26 pmLEX - ONT
1 stop7h 34mDelta
Deal found 6/5$288
Tue 7/97:15 amLEX - ONT
2 stops13h 13mUnited Airlines
Deal found 6/5$317
Tue 7/96:00 amLEX - ONT
1 stop7h 13mDelta
Deal found 6/5$319
Tue 7/167:15 amLEX - ONT
2 stops18h 30mUnited Airlines
Deal found 6/5$333
Sun 8/189:35 amLEX - ONT
1 stop14h 13mUnited Airlines
Deal found 6/5$342

Find flights from Lexington to Ontario within your budget

Customize your flight search to find flights from Lexington to Ontario 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

$234 - $717

Route

Depart

Return

Price

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Tue 7/30

1 stop9h 53m

Ontario

Wed 8/14

1 stop6h 27m

$234

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Tue 7/30

1 stop8h 11m

Ontario

Wed 8/14

2 stops11h 31m

$239

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Thu 9/5

1 stop7h 13m

Ontario

Tue 9/10

1 stop8h 47m

$276

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Thu 9/5

1 stop7h 13m

Ontario

Thu 9/12

2 stops9h 14m

$281

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Tue 7/30

2 stops13h 50m

Ontario

Wed 8/14

2 stops9h 12m

$286

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Wed 7/31

1 stop8h 11m

Ontario

Wed 8/14

1 stop6h 27m

$293

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Tue 8/13

1 stop5h 58m

Ontario

Mon 8/26

2 stops13h 57m

$339

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Wed 9/4

2 stops11h 32m

Ontario

Tue 9/10

2 stops13h 57m

$344

Lexington Blue GrassOntario

LEX - ONT

LEXONT

Lexington Blue Grass

Wed 7/17

2 stops11h 31m

Ontario

Tue 7/23

2 stops15h 20m

$717

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the cheapest time to fly round-trip from Lexington to Ontario. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Lexington to Ontario flight should consider departing on Tuesday mornings 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.
Search Deals

Best time to book a flight from Lexington to Ontario

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

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

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

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

    Yes, there are multiple flights from Lexington to Ontario for under $300. The cheapest flight booked recently is on American Airlines for just $234, but on average you can expect to pay $330.

  • Are there last-minute flights available from Lexington to Ontario for under $700?

    There are currently 13+ open flights from Lexington to Ontario within the next 7 days for less than $700.

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

    American Airlines, at $234, was found to be the cheapest airline from Lexington to Ontario.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $188. Users have also found prices from $199 and $379 on Delta and American Airlines, respectively.

  • What does LEX to ONT mean?

    LEX and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LEX to ONT refers to a flight route from Lexington Blue Grass Airport to Ontario Airport.

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

    The amount of baggage you can bring on your Lexington to Ontario 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 Lexington to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Lexington to Ontario 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 Lexington to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington to Ontario 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 Lexington to Ontario that allow pets onboard?

    Many airlines flying from Lexington to Ontario 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 Lexington to Ontario?

    Yes, you can often find last-minute deals on Lexington to Ontario 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 Lexington to Ontario flight deals updated?

    The Lexington to Ontario flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Lexington to Ontario?

    The most popular airlines flying from Lexington to Ontario are American Airlines, Delta and Breeze Airways. Something to consider prior to booking your flight.

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

    Currently, October is the cheapest month in which you can book a flight from Lexington to Ontario (average of $239). Flying from Lexington to Ontario in July is currently the most expensive (average of $327). 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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Alternative routes for Lexington to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Lexington to Ontario

Discover the top 3 airlines that operate flights from Lexington to Ontario. 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
DeltaCheapest$269Average$444FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$269Average$417FlexibilityNo cancel feeOn-time71%
Breeze AirwaysCheapest$280Average$374FlexibilityNo cancel feeOn-timeN/A
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Search flights from Lexington to Ontario by cabin class

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