CID - ONT

$117 Find Cheap Flights from Cedar Rapids to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cedar Rapids to Ontario departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cedar Rapids to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cedar Rapids to Ontario, as well as popular online travel agencies
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Cheap Flights from Cedar Rapids to Ontario (CID-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cedar Rapids to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cedar Rapids to Ontario

Fri, Oct 24 - Sun, Oct 26
Frontier Logo
8:16 pm - 11:50 pmCID-ONT
5h 34m1 stop
Frontier Logo
6:11 pm - 7:31 pmONT-CID
23h 20m1 stop
$245Frontier
Find Deal
Fri, Sep 12 - Thu, Sep 18
Frontier Logo
8:16 pm - 7:54 pmCID-ONT
25h 38m1 stop
Frontier Logo
8:59 pm - 7:31 pmONT-CID
20h 32m1 stop
$247Frontier
Find Deal
Sun, Nov 9 - Thu, Nov 13
Frontier Logo
8:16 pm - 11:50 pmCID-ONT
5h 34m1 stop
Frontier Logo
10:51 am - 7:31 pmONT-CID
6h 40m1 stop
$268Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16
Frontier Logo
8:16 pm - 11:50 pmCID-ONT
5h 34m1 stop
Frontier Logo
6:11 pm - 7:31 pmONT-CID
23h 20m1 stop
$275Frontier
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
3:10 pm - 8:42 pmCID-ONT
7h 32m1 stop
United Airlines Logo
5:05 am - 1:58 pmONT-CID
6h 53m1 stop
$303United Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
5:00 am - 9:34 amCID-ONT
6h 34m1 stop
American Airlines Logo
10:34 am - 9:38 pmONT-CID
9h 04m2 stops
$344American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
3:10 pm - 8:42 pmCID-ONT
7h 32m1 stop
United Airlines Logo
5:05 am - 1:58 pmONT-CID
6h 53m1 stop
$354United Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
6:08 am - 2:55 pmCID-ONT
10h 47m2 stops
American Airlines Logo
6:47 am - 6:31 pmONT-CID
9h 44m2 stops
$387American Airlines
Find Deal
Tue, Oct 7 - Fri, Oct 10
Delta Logo
12:31 pm - 10:49 pmCID-ONT
12h 18m2 stops
Delta Logo
10:29 pm - 11:45 amONT-CID
11h 16m2 stops
$403Delta
Find Deal
Fri, Aug 15 - Sun, Aug 17
 Logo
12:31 pm - 8:52 pmCID-ONT
10h 21m1 stop
 Logo
5:14 pm - 11:41 amONT-CID
16h 27m1 stop
Booking Insights

KAYAK's insights & trends for Cedar Rapids to Ontario flights

Get data-powered insights and trends into flights from Cedar Rapids to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cedar Rapids to Ontario?

The average price of all round-trip flights from Cedar Rapids to Ontario clicked on KAYAK for each day over the last 12 months.

When flying from Cedar Rapids to Ontario, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Cedar Rapids, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

What is the cheapest month to fly from Cedar Rapids to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cedar Rapids to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cedar Rapids to Ontario is November, where tickets cost $288 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $538 and $491 respectively.

Good to know

Low seasonFebruary
Cheapest flight$117
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Cedar Rapids to Ontario

When to book flights from Cedar Rapids to Ontario

Are your dates flexible? Find out the best times to travel from Cedar Rapids to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cedar Rapids to Ontario

  • What is the cheapest flight from Cedar Rapids to Ontario?

    In the last 3 days, the lowest price for a flight from Cedar Rapids to Ontario was $117 for a one-way ticket and $245 for a round-trip.

  • Do I need a passport to fly between Cedar Rapids and Ontario?

    No, a passport isn't needed to fly from Cedar Rapids to Ontario. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Cedar Rapids to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cedar Rapids to Ontario?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Cedar Rapids and Ontario, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Cedar Rapids to Ontario, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Cedar Rapids to Ontario are United Airlines and American Airlines. With an average price for the route of $440 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $456 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Cedar Rapids to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cedar Rapids to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cedar Rapids to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Cedar Rapids is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cedar Rapids to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Cedar Rapids with another airline. Booking your flights between Cedar Rapids and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cedar Rapids to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Cedar Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Cedar Rapids to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Cedar Rapids to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cedar Rapids to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
Airline reviews

Boarded plane and then delayed 1.5 hours while on the plane

4.0 OkayJake, Jul 2025BIH - SFO
Read more United Airlines reviews

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

We were given vouchers we couldn’t use with a 5.5 hour delay

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

My flight was canceled I was promised a reginf still not received.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

Both legs of the flight were changed. The day of the flight and length of the trip.

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

Everything you need to know for your flight from Cedar Rapids to Ontario

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