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Ontario

$165+ Cheap flights from Cedar Rapids to Ontario (CID - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
CID — ONT
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Cedar Rapids to Ontario

Cheapest flights from Cedar Rapids to Ontario
Explore the most affordable flight options available from Cedar Rapids to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:07 pm
CID
-
ONT
1 stop27h 27m
Frontier
Thu 2/266:05 am
ONT
-
CID
1 stop11h 07m
Frontier
Deal found 1/21$191
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:07 pm
CID
-
ONT
1 stop5h 52m
Frontier
Sun 3/16:10 am
ONT
-
CID
1 stop10h 31m
Frontier
Deal found 1/21$256
This Frontier deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:58 pm
CID
-
ONT
1 stop6h 01m
Frontier
Mon 2/236:10 am
ONT
-
CID
1 stop11h 02m
Frontier
Deal found 1/20$261
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:33 pm
CID
-
ONT
1 stop11h 26m
Frontier
Mon 3/96:15 am
ONT
-
CID
1 stop7h 12m
Frontier
Deal found 1/21$268
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:24 pm
CID
-
ONT
1 stop6h 35m
American Airlines
Mon 2/237:05 pm
ONT
-
CID
2 stops12h 13m
American Airlines
Deal found 1/21$314
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:58 pm
CID
-
ONT
1 stop6h 01m
Frontier
Thu 2/266:05 am
ONT
-
CID
1 stop11h 07m
Frontier
Deal found 1/21$320
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:40 pm
CID
-
ONT
1 stop6h 10m
United Airlines
Mon 2/235:00 am
ONT
-
CID
1 stop7h 25m
United Airlines
Deal found 1/21$326
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:13 pm
CID
-
ONT
1 stop9h 46m
Frontier
Mon 3/166:15 am
ONT
-
CID
1 stop7h 12m
Frontier
Deal found 1/21$330
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:35 am
CID
-
ONT
1 stop7h 56m
Delta
Wed 2/1112:41 pm
ONT
-
CID
1 stop7h 06m
Delta
Deal found 1/21$334
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:35 am
CID
-
ONT
1 stop7h 56m
Delta
Sat 2/141:10 pm
ONT
-
CID
2 stops7h 33m
Delta
Deal found 1/21$339

Find flight deals from Cedar Rapids to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$191
(Booking.com)

One-way from

$165
(Frontier)

Popular in

October

Cheapest in

September

Average price

$398
Provider with most accurate pricing for Cedar Rapids-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cedar Rapids-Ontario flights.
Search Deals
From Cedar Rapids to Ontario
Search Deals
One-way flight from Cedar Rapids to Ontario
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Cedar Rapids to Ontario that are best for you.

Fly from

Cedar Rapids

Fly to

Ontario

Route

Depart

Return

Price

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Mon 2/23

8:07 pm-11:59 pm

1 stop5h 52m

Ontario

Thu 2/26

6:05 am-7:12 pm

1 stop11h 07m

$201

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/26

8:07 pm-11:59 pm

1 stop5h 52m

Ontario

Sun 3/1

6:10 am-6:41 pm

1 stop10h 31m

$256

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Sun 3/8

2:33 pm-11:59 pm

1 stop11h 26m

Ontario

Mon 3/9

6:15 am-3:27 pm

1 stop7h 12m

$268

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Sat 2/7

5:35 am-11:31 am

1 stop7h 56m

Ontario

Sat 2/14

1:10 pm-10:43 pm

2 stops7h 33m

$339

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/19

4:40 pm-8:50 pm

1 stop6h 10m

Ontario

Sun 2/22

5:00 am-2:25 pm

1 stop7h 25m

$347

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 2/19

7:58 pm-11:59 pm

1 stop6h 01m

Ontario

Sun 2/22

2:08 pm-7:12 pm

1 stop27h 04m

$356

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Wed 2/4

5:35 am-11:31 am

1 stop7h 56m

Ontario

Tue 2/10

12:41 pm-9:47 pm

1 stop7h 06m

$359

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Sat 2/7

5:35 am-11:31 am

1 stop7h 56m

Ontario

Tue 2/10

12:41 pm-9:47 pm

1 stop7h 06m

$359

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 3/12

4:13 pm-11:59 pm

1 stop9h 46m

Ontario

Fri 3/13

6:15 am-3:27 pm

1 stop7h 12m

$360

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Wed 2/4

11:32 am-9:59 pm

2 stops12h 27m

Ontario

Sun 2/8

5:05 am-2:11 pm

1 stop7h 06m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Cedar Rapids to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Ontario in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cedar Rapids-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cedar Rapids-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cedar Rapids-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cedar Rapids-Ontario flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cedar Rapids to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cedar Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Cedar Rapids to Ontario?

Currently, May is the cheapest month in which you can book a flight from Cedar Rapids to Ontario (average of $88). Flying from Cedar Rapids to Ontario in January is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Cedar Rapids to Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from Cedar Rapids to Ontario, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cedar Rapids to Ontario?

    Departing from Cedar Rapids to Ontario will take you 5h 52m. The distance between Cedar Rapids and Ontario is about 1502 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Cedar Rapids to Ontario round-trip?

    Currently priced at $288, American Airlines will fly you from Cedar Rapids to Ontario and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $288. American Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Cedar Rapids to Ontario that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Ontario.

  • Can I find deals for business class flights from Cedar Rapids to Ontario?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from Cedar Rapids to Ontario (average of $88). Flying from Cedar Rapids to Ontario in January is currently the most expensive (average of $274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Cedar Rapids to Ontario

Discover the top 2 airlines that operate flights from Cedar Rapids to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$381FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$440FlexibilityNo cancel feeOn-time71%

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