What airlines fly to Ontario?

American Airlines, United Airlines and Delta 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, Delta, and United Airlines 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 3 operators available for flights from Cedar Rapids Airport to Ontario Airport as of August 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

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Find the cheapest flights from Cedar Rapids to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

7:01 pm - 7:47 amCID-ONT

14h 46m2 stops

6:53 am - 7:53 pmONT-CID

11h 00m1 stop

$186Frontier

Find Deal

Thu, Oct 23 - Sun, Oct 26

7:01 pm - 7:47 amCID-ONT

14h 46m2 stops

10:40 pm - 7:26 pmONT-CID

18h 46m2 stops

$222Frontier

Find Deal

Thu, Oct 23 - Sun, Oct 26

1:32 pm - 6:54 pmCID-ONT

7h 22m1 stop

4:45 pm - 11:51 pmONT-CID

5h 06m1 stop

$289American Airlines

Find Deal

Thu, Sep 4 - Wed, Sep 10

12:06 pm - 8:52 pmCID-ONT

10h 46m1 stop

7:30 pm - 9:26 pmONT-CID

23h 56m1 stop

$291

Find Deal

Mon, Aug 25 - Thu, Sep 4

8:05 am - 6:16 pmCID-ONT

12h 11m2 stops

2:54 pm - 11:14 pmONT-CID

6h 20m1 stop

$294American Airlines

Find Deal

Thu, Sep 4 - Wed, Sep 10

4:30 pm - 8:43 pmCID-ONT

6h 13m1 stop

1:15 pm - 8:24 pmONT-CID

5h 09m1 stop

$308United Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 16

4:13 pm - 10:40 pmCID-ONT

8h 27m2 stops

11:45 am - 10:55 pmONT-CID

9h 10m1 stop

$319Delta

Find Deal

Tue, Aug 26 - Fri, Sep 5

4:13 pm - 10:40 pmCID-ONT

8h 27m2 stops

1:15 pm - 10:47 pmONT-CID

7h 32m2 stops

$324Delta

Find Deal

Tue, Aug 26 - Thu, Sep 4

12:06 pm - 8:52 pmCID-ONT

10h 46m1 stop

6:00 am - 9:26 pmONT-CID

13h 26m1 stop

$335

Find Deal

Mon, Aug 25 - Fri, Sep 5

5:29 pm - 10:30 pmCID-ONT

7h 01m1 stop

5:10 am - 1:58 pmONT-CID

6h 48m1 stop

$404United Airlines

Find Deal

Wed, Aug 27 - Mon, Sep 8

American Airlines flights from Cedar Rapids to Ontario

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

American Airlines

Sep 4

CID1:32 pmCedar Rapids

7h 22m

1 stop

ONT6:54 pmOntario

Sep 10

ONT4:45 pmOntario

5h 06m

1 stop

CID11:51 pmCedar Rapids

$289

Find similar

American Airlines

Sep 4

CID8:05 amCedar Rapids

12h 11m

2 stops

ONT6:16 pmOntario

Sep 10

ONT2:54 pmOntario

6h 20m

1 stop

CID11:14 pmCedar Rapids

$294

Find similar

American Airlines

Sep 4

CID8:05 amCedar Rapids

12h 11m

2 stops

ONT6:16 pmOntario

Sep 10

ONT1:10 pmOntario

8h 04m

2 stops

CID11:14 pmCedar Rapids

$299

Find similar

United Airlines flights from Cedar Rapids to Ontario

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

United Airlines

Sep 2

CID4:30 pmCedar Rapids

6h 13m

1 stop

ONT8:43 pmOntario

Sep 16

ONT1:15 pmOntario

5h 09m

1 stop

CID8:24 pmCedar Rapids

$308

Find similar

United Airlines

Aug 27

CID5:29 pmCedar Rapids

7h 01m

1 stop

ONT10:30 pmOntario

Sep 8

ONT5:10 amOntario

6h 48m

1 stop

CID1:58 pmCedar Rapids

$404

Find similar

United Airlines

Aug 27

CID6:35 amCedar Rapids

7h 57m

2 stops

ONT12:32 pmOntario

Sep 10

ONT1:15 pmOntario

6h 06m

1 stop

CID9:21 pmCedar Rapids

$409

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 10/23

7:01 pm-7:47 am

2 stops14h 46m

Ontario

Sun 10/26

6:53 am-7:53 pm

1 stop11h 00m

$186

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 10/23

7:01 pm-7:47 am

2 stops14h 46m

Ontario

Sun 10/26

10:40 pm-7:26 pm

2 stops18h 46m

$222

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 9/4

1:32 pm-6:54 pm

1 stop7h 22m

Ontario

Wed 9/10

4:45 pm-11:51 pm

1 stop5h 06m

$289

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Mon 8/25

12:06 pm-8:52 pm

1 stop10h 46m

Ontario

Thu 9/4

7:30 pm-9:26 pm

1 stop23h 56m

$291

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 9/4

8:05 am-6:16 pm

2 stops12h 11m

Ontario

Wed 9/10

2:54 pm-11:14 pm

1 stop6h 20m

$294

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Tue 9/2

4:30 pm-8:43 pm

1 stop6h 13m

Ontario

Tue 9/16

1:15 pm-8:24 pm

1 stop5h 09m

$308

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Tue 8/26

4:13 pm-10:40 pm

2 stops8h 27m

Ontario

Fri 9/5

11:45 am-10:55 pm

1 stop9h 10m

$319

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Tue 8/26

4:13 pm-10:40 pm

2 stops8h 27m

Ontario

Thu 9/4

1:15 pm-10:47 pm

2 stops7h 32m

$324

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Mon 8/25

12:06 pm-8:52 pm

1 stop10h 46m

Ontario

Fri 9/5

6:00 am-9:26 pm

1 stop13h 26m

$335

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Wed 8/27

5:29 pm-10:30 pm

1 stop7h 01m

Ontario

Mon 9/8

5:10 am-1:58 pm

1 stop6h 48m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 cheapest month to fly to Ontario?

In general, October 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 $218. If you aren’t able to travel during the month of October, then book flights to Ontario from Cedar Rapids during November instead. Flights to Ontario in November, while not as cheap as those in October, still average around $323.

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

Best Price Found	$172
Fastest flight time	5h 28m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Cedar Rapids in the past 72 hours is $172. The best round-trip flight deal from Cedar Rapids to Ontario found on momondo in the last 72 hours is $186.

The fastest flight from Cedar Rapids to Ontario takes 5h 28m

There are no direct flights from Cedar Rapids to Ontario. Popular non-direct route for this connection is Cedar Rapids Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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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 28m.
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 3 operators available for flights from Cedar Rapids Airport to Ontario Airport as of August 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 (65% of total bookings). The next most popular airlines are United Airlines (20%) and Frontier (15%).

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
Frontier	PriceFrom $108	Free Cancellation	Rating 5.8 3,219 reviews	Search Frontier flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $313	Free Cancellation	Rating 7.4 8,916 reviews	Search United 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.