Cheap flights from Ontario to Lexington (ONT - LEX)

ONT — LEX
Oct 4 — Oct 111

What is the cheapest day to fly round-trip from Ontario to Lexington?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 43% 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 25% on this flight, we recommend booking at least 58 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 $583 1-2 weeks out and tickets from $609 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 June. For low rates, January can be a great choice for travel to Lexington. Flights to Lexington from Ontario in January are about $567 on average during January, but can be found for as low as $335.

When is the cheapest time to fly from Ontario to Lexington (ONT - LEX)?

It’s typically best to fly out from Ontario to Lexington in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Ontario to Lexington in September, October 2022

The best prices found for ONT to LEX flights for September, October
Oct 29 - Nov 3
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

8h 35m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

8h 08m
$455

American Airlines

Pick Dates

Deal found 9/28/22

Oct 21 - Oct 29
ONT

Ontario

LEX

Lexington Blue Grass

2 stops

12h 57m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

9h 23m
$462

Delta

Pick Dates

Deal found 9/26/22

Oct 21 - Oct 29
ONT

Ontario

LEX

Lexington Blue Grass

2 stops

12h 57m
LEX

Lexington Blue Grass

ONT

Ontario

2 stops

12h 58m
$467

Delta

Pick Dates

Deal found 9/26/22

Ontario to Lexington 2022 flight deals

Cheap flights to Lexington from Ontario found for this year
Nov 8 - Nov 12
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

9h 25m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

9h 08m
$436

American Airlines

Pick Dates

Deal found 9/28/22

Oct 29 - Nov 3
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

8h 35m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

8h 08m
$455

American Airlines

Pick Dates

Deal found 9/28/22

Nov 7 - Nov 12
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

9h 25m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

9h 08m
$456

American Airlines

Pick Dates

Deal found 9/28/22

Cheap Delta flights from Ontario to Lexington

Oct 22 - Oct 29
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

7h 46m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

9h 23m
$478

Delta

Pick Dates

Deal found 9/27/22

Oct 22 - Oct 29
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

7h 46m
LEX

Lexington Blue Grass

ONT

Ontario

2 stops

12h 58m
$482

Delta

Pick Dates

Deal found 9/27/22

Nov 11 - Nov 15
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

7h 39m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

9h 15m
$518

Delta

Pick Dates

Deal found 9/28/22

Cheap United Airlines flights from Ontario to Lexington

Nov 3 - Nov 6
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

6h 32m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

7h 52m
$458

United Airlines

Pick Dates

Deal found 9/28/22

Oct 18 - Oct 25
ONT

Ontario

LEX

Lexington Blue Grass

2 stops

29h 30m
LEX

Lexington Blue Grass

ONT

Ontario

2 stops

33h 51m
$494

United Airlines

Pick Dates

Deal found 9/29/22

Nov 3 - Nov 5
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

6h 32m
LEX

Lexington Blue Grass

ONT

Ontario

2 stops

11h 08m
$522

United Airlines

Pick Dates

Deal found 9/27/22

Last minute flights from Ontario to Lexington

Late deals on return flights to Lexington from Ontario, departing today and this week
Oct 9 - Oct 15
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

6h 44m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

9h 17m
$666

American Airlines

Pick Dates

Deal found 9/28/22

Oct 9 - Oct 15
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

6h 44m
LEX

Lexington Blue Grass

ONT

Ontario

2 stops

11h 33m
$821

American Airlines

Pick Dates

Deal found 9/28/22

Oct 7 - Oct 9
ONT

Ontario

LEX

Lexington Blue Grass

1 stop

6h 44m
LEX

Lexington Blue Grass

ONT

Ontario

1 stop

6h 37m
$976

American Airlines

Pick Dates

Deal found 9/29/22

One-way flights to Lexington from Ontario

The cheapest one-way flights from Ontario to Lexington
Nov 9
ONT

Ontario

LEX

Lexington Blue Grass

2 stops

20h 39m
$196

Multiple Airlines

Pick Dates

Deal found 9/28/22

Nov 2
ONT

Ontario

LEX

Lexington Blue Grass

2 stops

28h 39m
$208

Multiple Airlines

Pick Dates

Deal found 9/28/22

Nov 21
ONT

Ontario

LEX

Lexington Blue Grass

2 stops

19h 42m
$221

Multiple Airlines

Pick Dates

Deal found 9/28/22

Related info for your journey

Useful info, stats and facts about Ontario to Lexington flights.

Which airlines flying from Ontario to Lexington Blue Grass have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Lexington for under $500 on Cheapflights?

Yes, there are multiple flights from Ontario to Lexington for under $500. The cheapest flight booked recently is on American Airlines for just $436, but on average you can expect to pay $518.

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

There are currently 6+ open flights from Ontario to Lexington within the next 7 days for less than $700.

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

According to our current data, American Airlines ($436), United Airlines ($458), and Delta ($478) offers the cheapest pricing from Ontario to Lexington. These flights start at 25% lower than the current average price 3 months from now.

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

$308 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $309 and $437, respectively.

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

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Ontario to Lexington.

What are the cheapest flights from Ontario to Lexington?

Looking for the cheapest flight from Ontario to Lexington? While on average our users pay $954, our data indicates the cheapest price to be $369. The most popular route (Ontario - Lexington Blue Grass), is priced around $478.

Alternative routes for Ontario to Lexington

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ontario to Lexington

The chart below displays the airlines Cheapflights users traveling from Ontario to Lexington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$164Average$426FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$407Average$663FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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American AirlinesCheapest$419Average$661FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights