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$82+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
CID — ONT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$234
(Trip.com)

One-way from

$82
(Priceline)

Popular in

December

Cheapest in

November

Average price

$435
From Cedar Rapids to Ontario
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One-way flight from Cedar Rapids to Ontario
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/197:16 pmCID - ONT
1 stop6h 34mFrontier
Fri 7/2512:59 amONT - CID
1 stop15h 31mFrontier
Deal found 7/2$234
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/253:15 pmCID - ONT
1 stop7h 09mUnited Airlines
Mon 9/295:05 amONT - CID
1 stop6h 45mUnited Airlines
Deal found 7/1$289
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 9/64:13 pmCID - ONT
2 stops8h 27mDelta
Sat 9/1311:55 amONT - CID
1 stop8h 48mDelta
Deal found 7/2$294
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/108:03 amCID - ONT
1 stop5h 29mAmerican Airlines
Sun 8/174:54 pmONT - CID
1 stop5h 23mAmerican Airlines
Deal found 7/2$354
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:43 pmCID - ONT
1 stop10h 09mMultiple Airlines
Mon 7/215:21 pmONT - CID
1 stop23h 09mMultiple Airlines
Deal found 7/1$411

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 July 3, 2025.
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

Sat 7/19

7:16 pm-11:50 pm

1 stop6h 34m

Ontario

Fri 7/25

12:59 am-6:30 pm

1 stop15h 31m

$234

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 9/25

3:15 pm-8:24 pm

1 stop7h 09m

Ontario

Mon 9/29

5:05 am-1:50 pm

1 stop6h 45m

$289

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Sat 9/6

4:13 pm-10:40 pm

2 stops8h 27m

Ontario

Sat 9/13

11:55 am-10:43 pm

1 stop8h 48m

$294

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Sun 8/10

8:03 am-11:32 am

1 stop5h 29m

Ontario

Sun 8/17

4:54 pm-12:17 am

1 stop5h 23m

$354

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Fri 7/18

12:43 pm-8:52 pm

1 stop10h 09m

Ontario

Mon 7/21

5:21 pm-6:30 pm

1 stop23h 09m

$411

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Sat 8/2

7:16 pm-11:50 pm

1 stop6h 34m

$82

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 8/14

12:10 pm-10:20 pm

2 stops12h 10m

$214

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Fri 8/8

8:03 am-11:32 am

1 stop5h 29m

$254

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Fri 8/15

6:18 pm-8:54 pm

1 stop28h 36m

$257

Cedar RapidsOntario

CID - ONT

CIDONT

Cedar Rapids

Thu 9/18

1:52 pm-12:03 am

2 stops12h 11m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, August is the cheapest month in which you can book a flight from Cedar Rapids to Ontario (average of $246). Flying from Cedar Rapids to Ontario in March is currently the most expensive (average of $328). 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.

What is the cheapest time of day to fly from CID to ONT?

Find hourly flight availability from Cedar Rapids to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Cedar Rapids to Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Cedar Rapids to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Cedar Rapids to Ontario flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 3, 2025.
Read through reviews of airlines operating flights from Cedar Rapids to Ontario, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,286 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    Currently priced at $234, Frontier will fly you from Cedar Rapids to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $289 and $294, respectively. Frontier is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Cedar Rapids to Ontario one-way?

    $82 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $214 and $254, respectively.

  • 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, August is the cheapest month in which you can book a flight from Cedar Rapids to Ontario (average of $246). Flying from Cedar Rapids to Ontario in March is currently the most expensive (average of $328). 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.

See more FAQs

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Alternative routes for Cedar Rapids to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Cedar Rapids to Ontario

Discover the top 3 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$152FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$288Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$446FlexibilityNo cancel feeOn-time69%

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