ONT - CLE

$91 Find Cheap Flights from Ontario to Cleveland - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$208
Typical prices: $270-$428
Frontier
Wed 10/31Sat 11/3
ONT - CLE • 1 stop
Cheapest one-way
$91
Typical prices: $147-$274
Frontier
Sat 10/27
ONT - CLE • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Cleveland. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
13 weeks
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $301 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 6h 59m (one-way)
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Cleveland (ONT-CLE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Cleveland

Sat, Oct 31 - Tue, Nov 3
Frontier Logo
5:07 pm - 5:55 amONT  Ontario-CLE Cleveland Hopkins Intl
9h 48m1 stop Las Vegas Harry Reid Intl
Frontier Logo
4:50 pm - 11:51 pmCLE  Cleveland Hopkins Intl-ONT Ontario
10h 01m1 stop Denver Intl
$208Frontier
Tue, Oct 13 - Tue, Oct 20
Frontier Logo
5:25 pm - 5:55 amONT  Ontario-CLE Cleveland Hopkins Intl
9h 30m1 stop Las Vegas Harry Reid Intl
Frontier Logo
4:50 pm - 11:50 pmCLE  Cleveland Hopkins Intl-ONT Ontario
10h 00m1 stop Denver Intl
$208Frontier
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
8:03 am - 6:18 pmONT  Ontario-CLE Cleveland Hopkins Intl
7h 15m1 stop San Francisco
United Airlines Logo
4:23 pm - 10:51 pmCLE  Cleveland Hopkins Intl-ONT Ontario
9h 28m1 stop Chicago O'Hare Intl
$267United Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
12:42 pm - 10:15 pmONT  Ontario-CLE Cleveland Hopkins Intl
6h 33m1 stop Dallas/Fort Worth
American Airlines Logo
2:55 pm - 10:12 pmCLE  Cleveland Hopkins Intl-ONT Ontario
10h 17m1 stop Charlotte Douglas
$267American Airlines
Wed, Dec 9 - Tue, Dec 15
American Airlines Logo
7:00 am - 6:35 pmONT  Ontario-CLE Cleveland Hopkins Intl
8h 35m1 stop Dallas/Fort Worth
American Airlines Logo
2:55 pm - 10:12 pmCLE  Cleveland Hopkins Intl-ONT Ontario
10h 17m1 stop Charlotte Douglas
$267American Airlines
Wed, Oct 21 - Sat, Oct 24
Southwest Logo
4:15 pm - 10:00 amONT  Ontario-CLE Cleveland Hopkins Intl
14h 45m2 stops Las Vegas Harry Reid Intl Chicago Midway
Southwest Logo
6:45 am - 10:20 amCLE  Cleveland Hopkins Intl-ONT Ontario
6h 35m1 stop Denver Intl
$272Southwest
Wed, Oct 21 - Sat, Oct 24
Southwest Logo
9:00 pm - 10:00 amONT  Ontario-CLE Cleveland Hopkins Intl
10h 00m2 stops Las Vegas Harry Reid Intl Chicago Midway
Southwest Logo
6:45 am - 6:00 pmCLE  Cleveland Hopkins Intl-ONT Ontario
14h 15m2 stops Denver Intl San Jose
$277Southwest
Sat, Oct 17 - Sat, Oct 24
Delta Logo
12:16 pm - 12:57 amONT  Ontario-CLE Cleveland Hopkins Intl
9h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:10 am - 12:36 pmCLE  Cleveland Hopkins Intl-ONT Ontario
8h 26m1 stop Salt Lake City
$297Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
1:35 pm - 11:08 pmONT  Ontario-CLE Cleveland Hopkins Intl
6h 33m1 stop Salt Lake City
Delta Logo
3:04 pm - 8:25 pmCLE  Cleveland Hopkins Intl-ONT Ontario
8h 21m1 stop Atlanta Hartsfield-Jackson
$297Delta
Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
5:45 am - 6:31 pmONT  Ontario-CLE Cleveland Hopkins Intl
9h 46m1 stop Houston George Bush Intcntl
United Airlines Logo
4:15 pm - 9:11 pmCLE  Cleveland Hopkins Intl-ONT Ontario
7h 56m1 stop Denver Intl
$377United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Cleveland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Cleveland with more confidence.

How much is a round-trip flight from Ontario to Cleveland?

Round-trip flights from Ontario to Cleveland start at $208. Prices are below average for this route right now, with typical round-trip fares ranging from $270 to $428. The lowest price found in the past 5 days was $208 on Frontier.

What's the cheapest day of the week to fly from Ontario to Cleveland?

Thursday is the cheapest day of the week to fly from Ontario to Cleveland, it is 12% cheaper than the average day. Sunday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•September is the cheapest month to fly from Ontario to Cleveland at $298 round-trip.
•May ($597) and March ($463) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 100% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ontario to Cleveland the cheapest?

Flights from Ontario to Cleveland are cheapest 13 weeks before departure. Booking in this window typically costs about 7% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Ontario to Cleveland flights

Low season

February

Cheapest flight

$91
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 28% increase in price.
Flight from Ontario to Cleveland

When to book flights from Ontario to Cleveland

Are your dates flexible? Find out the best times to travel from Ontario to Cleveland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Cleveland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Cleveland?

    Flights from Ontario to Cleveland usually depart from Ontario (ONT) and arrive at Cleveland Hopkins Intl (CLE).

  • What cabin classes can I book on flights from Ontario to Cleveland?

    Two cabin classes are available on flights from Ontario to Cleveland:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Ontario to Cleveland pass through?

    One-stop flights from Ontario to Cleveland most commonly connect through:

    • Las Vegas Harry Reid Intl (LAS) - 71% of one-stop connections
    • Denver Intl (DEN) - 11% of one-stop connections
    • Dallas/Fort Worth (DFW) - 6% of one-stop connections
    • Chicago Midway (MDW) - 3% of one-stop connections

    Las Vegas Harry Reid Intl (LAS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ontario to Cleveland?

    Yes. Being flexible with your travel dates can save you up to 29% on the Ontario to Cleveland route. Thursday is the cheapest departure day at $299 round-trip on average, while Sunday is the most expensive at $418, a difference of $119. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Cleveland?

    Some of the most popular sights in Cleveland are Progressive Field, Huntington Bank Field and Rock and Roll Hall of Fame. These are among the most viewed places in Cleveland on KAYAK.

  • How expensive are last-minute Ontario to Cleveland flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 3% below the route average of $338. Booking late can sometimes save money on this route, but inventory is limited.

  • How long is a flight from Ontario to Cleveland?

    A nonstop flight from Ontario to Cleveland takes 0h 00m, covering 2,002 miles.

  • Do I need a passport to fly from Ontario to Cleveland?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Ontario to Cleveland changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $208 to $1,958. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Ontario to Cleveland looking right now?

    One-way fares from Ontario to Cleveland are currently in line with typical prices for this route. Average one-way fares are about $183.

  • How much time can I save by choosing a different layover airport from Ontario to Cleveland?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 6h 59m, compared with 7h 05m via Chicago Midway (MDW) and 7h 13m via Dallas/Fort Worth (DFW).

  • What is the time difference between Ontario and Cleveland?

    Cleveland is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Cleveland Hopkins Intl Airport (CLE)?

    Cleveland Hopkins Intl Airport (CLE) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:
    • Hertz
    • Budget
    • Alamo
    • Dollar
    • Thrifty

  • How much should I expect to pay for a Ontario to Cleveland flight?

    Round-trip flights from Ontario to Cleveland range from $270 to $428, with an average of $338 over the past 12 months. Anything below $270 counts as a good deal.

Your guide to booking Ontario to Cleveland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $299 - about $119 less than Sunday (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 7% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to Cleveland trip for September. Fares historically average $298 round-trip in that month - typically $299 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Cleveland Hopkins Intl Airport.
    - Hilton Garden Inn Cleveland Airport
    - Extended Stay America Select Suites - Cleveland - Airport

More options for your flight from Ontario to Cleveland

Complete your trip to Cleveland with a hotel stay or car rental

Car rentals in Cleveland
Hotels in Cleveland
Vacations in Cleveland