What airlines fly to Ontario?

American Airlines, United Airlines and Allegiant Air are the top three most popular airlines that fly to Ontario from Cedar Rapids according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Cedar Rapids to Ontario?

Frontier and Delta are the most popular carriers operating from Cedar Rapids to Ontario

When did momondo last update prices for flights from Cedar Rapids Airport to Ontario Airport?

Prices for flights from Cedar Rapids Airport to Ontario Airport were last updated today.

How many operators does momondo search for flights from Cedar Rapids Airport to Ontario Airport?

There are 2 operators available for flights from Cedar Rapids Airport to Ontario Airport as of December 2025.

How old do you have to be to fly from Cedar Rapids Airport to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cedar Rapids Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$117 Cheap Flights from Cedar Rapids to Ontario in 2025/26

Q: What is the typical price of a round-trip flight between Cedar Rapids and Ontario?

Prices are currently low for flights on this route. Typical prices usually range from $300 to $530. The lowest price recently found on this route was $182.

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8:15 pm - 11:56 pm

CID

ONT

5h 41m1 stop

6:10 am - 7:13 pm

ONT

CID

11h 03m1 stop

$182Frontier

Thu, Jan 8 - Thu, Jan 15

7:58 pm - 11:59 pm

CID

ONT

6h 01m1 stop

6:10 am - 7:12 pm

ONT

CID

11h 02m1 stop

$224Frontier

Thu, Feb 19 - Mon, Feb 23

7:58 pm - 11:59 pm

CID

ONT

6h 01m1 stop

6:15 am - 3:27 pm

ONT

CID

7h 12m1 stop

$270Frontier

Thu, Mar 5 - Thu, Mar 12

7:58 pm - 11:59 pm

CID

ONT

6h 01m1 stop

6:15 am - 3:27 pm

ONT

CID

7h 12m1 stop

$271Frontier

Thu, Mar 5 - Mon, Mar 16

7:58 pm - 7:26 am

CID

ONT

37h 28m2 stops

7:22 pm - 12:06 pm

ONT

CID

14h 44m1 stop

$279Multiple Airlines

Thu, Feb 12 - Thu, Feb 19

7:58 pm - 11:59 pm

CID

ONT

6h 01m1 stop

6:05 am - 7:12 pm

ONT

CID

11h 07m1 stop

$284Frontier

Thu, Feb 12 - Thu, Feb 19

4:13 pm - 12:01 am

CID

ONT

9h 48m1 stop

4:49 pm - 1:37 pm

ONT

CID

18h 48m1 stop

$296Multiple Airlines

Mon, Mar 9 - Tue, Mar 10

7:58 pm - 11:59 pm

CID

ONT

6h 01m1 stop

6:15 am - 3:27 pm

ONT

CID

7h 12m1 stop

$301Frontier

Thu, Mar 5 - Fri, Mar 13

7:17 pm - 11:58 pm

CID

ONT

6h 41m1 stop

3:19 pm - 11:48 pm

ONT

CID

6h 29m1 stop

$309American Airlines

Thu, Feb 12 - Wed, Feb 18

4:15 pm - 11:44 pm

CID

ONT

9h 29m2 stops

12:00 pm - 9:50 pm

ONT

CID

7h 50m1 stop

$314Delta

Tue, May 12 - Thu, May 28

Frontier flights from Cedar Rapids to Ontario

Our best Frontier deals on Cedar Rapids to Ontario flight tickets

Frontier

Jan 8

CID8:15 pmCedar Rapids

5h 41m

1 stop

ONT11:56 pmOntario

Jan 15

ONT6:10 amOntario

11h 03m

1 stop

CID7:13 pmCedar Rapids

$182

Find similar

Frontier

Feb 19

CID7:58 pmCedar Rapids

6h 01m

1 stop

ONT11:59 pmOntario

Feb 23

ONT6:10 amOntario

11h 02m

1 stop

CID7:12 pmCedar Rapids

$224

Find similar

Frontier

Mar 5

CID7:58 pmCedar Rapids

6h 01m

1 stop

ONT11:59 pmOntario

Mar 12

ONT6:15 amOntario

7h 12m

1 stop

CID3:27 pmCedar Rapids

$270

Find similar

American Airlines flights from Cedar Rapids to Ontario

Our best American Airlines deals on Cedar Rapids to Ontario flight tickets

American Airlines

Feb 12

CID7:17 pmCedar Rapids

6h 41m

1 stop

ONT11:58 pmOntario

Feb 18

ONT3:19 pmOntario

6h 29m

1 stop

CID11:48 pmCedar Rapids

$309

Find similar

American Airlines

Jan 30

CID5:15 amCedar Rapids

6h 53m

1 stop

ONT10:08 amOntario

Feb 1

ONT7:16 amOntario

7h 43m

1 stop

CID4:59 pmCedar Rapids

$334

Find similar

American Airlines

Jan 30

CID1:26 pmCedar Rapids

10h 47m

2 stops

ONT10:13 pmOntario

Feb 1

ONT6:22 amOntario

5h 34m

1 stop

CID1:56 pmCedar Rapids

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 1/8

8:15 pm-11:56 pm

1 stop5h 41m

Ontario

Thu 1/15

6:10 am-7:13 pm

1 stop11h 03m

$182

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/19

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Mon 2/23

6:10 am-7:12 pm

1 stop11h 02m

$224

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 3/5

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Thu 3/12

6:15 am-3:27 pm

1 stop7h 12m

$270

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 3/5

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Mon 3/16

6:15 am-3:27 pm

1 stop7h 12m

$271

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/12

7:58 pm-7:26 am

2 stops37h 28m

Ontario

Thu 2/19

7:22 pm-12:06 pm

1 stop14h 44m

$279

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/12

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Thu 2/19

6:05 am-7:12 pm

1 stop11h 07m

$284

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Mon 3/9

4:13 pm-12:01 am

1 stop9h 48m

Ontario

Tue 3/10

4:49 pm-1:37 pm

1 stop18h 48m

$296

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 3/5

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Fri 3/13

6:15 am-3:27 pm

1 stop7h 12m

$301

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/12

7:17 pm-11:58 pm

1 stop6h 41m

Ontario

Wed 2/18

3:19 pm-11:48 pm

1 stop6h 29m

$309

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Tue 5/12

4:15 pm-11:44 pm

2 stops9h 29m

Ontario

Thu 5/28

12:00 pm-9:50 pm

1 stop7h 50m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cedar Rapids to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Cedar Rapids and Ontario?

What is the cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Cedar Rapids to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you aren’t able to travel during the month of September, then book flights to Ontario from Cedar Rapids during November instead. Flights to Ontario in November, while not as cheap as those in September, still average around $288.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $297. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Cedar Rapids to Ontario for around $448.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Cedar Rapids to Ontario when you can find flight prices for as low as $291. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $418 on average. Flights to Ontario from Cedar Rapids in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Cedar Rapids to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Cedar Rapids to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cedar Rapids to Ontario (CID to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cedar Rapids to Ontario

Fastest flight time	5h 41m
Direct flights	None

The fastest flight from Cedar Rapids to Ontario takes 5h 41m

There are no direct flights from Cedar Rapids to Ontario. There are no popular flight routes from Cedar Rapids to Ontario.

Search flight deals

How far is Cedar Rapids to Ontario by plane?
Cedar Rapids and Ontario are 1509.6 mi apart from one another. By plane, this route typically takes 5h 41m.
When did momondo last update prices for flights from Cedar Rapids Airport to Ontario Airport?
Prices for flights from Cedar Rapids Airport to Ontario Airport were last updated today.
How many operators does momondo search for flights from Cedar Rapids Airport to Ontario Airport?
There are 2 operators available for flights from Cedar Rapids Airport to Ontario Airport as of December 2025.
How old do you have to be to fly from Cedar Rapids Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cedar Rapids Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cedar Rapids to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Cedar Rapids to Ontario is American Airlines (70% of total bookings). The next most popular airline is United Airlines (30%).

Best airlines flying from Cedar Rapids to Ontario

Compare and see reviews for airlines that fly from Cedar Rapids to Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,102 reviews		Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,051 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Cedar Rapids to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cedar Rapids to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cedar Rapids to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Cedar Rapids which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cedar Rapids to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cedar Rapids to Ontario.

I’m not ready to book a flight from Cedar Rapids to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Cedar Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.