Cheap flights from Charlotte to Ontario (CLT - ONT) from $83

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.
CLT — ONT
Jun 5 — Jun 121

The best prices from Charlotte Douglas to Ontario are usually found in October or May, booked 20 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

How to find the cheapest flight from Charlotte (CLT) to Ontario (ONT)

All the information you need to plan the best CLT to ONT flight in 2023: compare Charlotte to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

Popular in

July

Cheapest in

October

Round-trip from

$217

One-way from

$83
High demand for flights, 30% potential price rise
Best time to find cheap flights, 33% potential price drop
From Charlotte Douglas to Ontario
One-way flight from Charlotte Douglas to Ontario

CLT - LAX

Price

$217 - $502

LAX

Temperature

57.2 - 73.4 °F

LAX

Rainfall

0 - 3.4 inches

Cheap flights from Charlotte to Ontario in May, June 2023

The best prices found for CLT to ONT flights for May, June
These are some of the best deals we've found on flights to Ontario in 2023 at this time. Check back regularly for other flight deals.

Charlotte to Ontario 2023 flight deals

Cheap flights to Ontario from Charlotte found for this year
These are some of the best deals we've found on flights to Ontario in 2023 at this time. Check back regularly for other flight deals.

Cheap Frontier flights from Charlotte to Ontario

Consider these cheap Frontier flights we've found departing from Charlotte to Ontario. Make sure to double check the flight details before booking.

Cheap United Airlines flights from Charlotte to Ontario

Take a gander at the lowest prices we've found on United Airlines flights from Charlotte to Ontario. Check back soon if you're not seeing flights that suit your needs.

Non-stop flights to Ontario from Charlotte

Save time with Charlotte to Ontario direct flight deals
For a quicker trip, book one of these direct flights from Charlotte to Ontario. Select from other flights from Charlotte to Ontario by using the search form above.

Last minute flights from Charlotte to Ontario

Late deals on return flights to Ontario from Charlotte, departing today and this week
Book one of these great deals on flights from Charlotte to Ontario. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Ontario from Charlotte

The cheapest one-way flights from Charlotte to Ontario
Users traveling one-way from Charlotte to Ontario can select one of these great deals. Those seeking round-trip flights from Charlotte to Ontario should utilize the search form at the the top of the page.

Find flights from Charlotte to Ontario within your budget

Use the slider to find flights from Charlotte to Ontario that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$218 - $286

Route

Depart

Return

Price

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Sat 9/9

1 stop10h 16m

Ontario

Wed 9/13

1 stop7h 19m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Tue 8/1

1 stop11h 12m

Ontario

Wed 8/9

1 stop16h 28m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Wed 6/14

1 stop8h 31m

Ontario

Thu 6/22

1 stop12h 13m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Tue 8/1

1 stop11h 12m

Ontario

Wed 8/2

1 stop16h 28m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Sat 8/5

1 stop9h 09m

Ontario

Wed 8/9

1 stop16h 28m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Sun 9/10

1 stop10h 07m

Ontario

Wed 9/13

1 stop7h 19m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Tue 6/13

1 stop11h 18m

Ontario

Tue 6/13

1 stop13h 21m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Wed 8/2

2 stops14h 53m

Ontario

Wed 8/9

1 stop16h 28m

Charlotte DouglasOntario

CLT - ONT

CLTONT

Charlotte Douglas

Wed 6/28

1 stop9h 02m

Ontario

Wed 7/5

1 stop12h 32m

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Ontario

Read reviews from past customers who have flown Frontier, United Airlines and Southwest from Charlotte to Ontario. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.9
Fair
667 reviews

Crew

6.7

Comfort

5.6

Food

4.8

Boarding

6.1

Overall

5.9

Entertainment

4.6

Reviews

1 / 10

Flight was 9.5 hours delayed upon takeoff. NO ONE could explain the reason for the delay, and no one owned up to it! Even when we arrived early (after the delay), the gate was not ready, and we sat on the tarmac for 45 minutes.

Frontier
5.9
Fair
667 reviews
Frontier
5.9
Fair
667 reviews

Crew

6.7

Comfort

5.6

Food

4.8

Boarding

6.1

Overall

5.9

Entertainment

4.6

Reviews

1 / 10

Flight was 9.5 hours delayed upon takeoff. NO ONE could explain the reason for the delay, and no one owned up to it! Even when we arrived early (after the delay), the gate was not ready, and we sat on the tarmac for 45 minutes.

Related info for your journey

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

Alternative routes for Charlotte to Ontario

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

Top 4 airlines flying from Charlotte to Ontario

The chart below displays the airlines Cheapflights users traveling from Charlotte to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$162Average$218FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$336Average$613FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$344Average$468FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$461Average$682FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Weekly flight availability from Charlotte to Ontario

See how many times per day planes take to the skies headed from Charlotte to Ontario
Sunday2daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight
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