$129+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
CID — ONT
Jul 6 — Jul 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Cedar Rapids to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cedar Rapids to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cedar Rapids to OntarioExplore 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 June 6, 2026.
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 June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/5. 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.
Sat 8/298:16 pm
CID
- ONT
1 stop5h 33m
Frontier
Tue 9/16:00 am
ONT
- CID
1 stop5h 10m
Frontier
Deal found 6/5![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 6/5. 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 7/163:01 pm
CID
- ONT
1 stop10h 49m
Frontier
Tue 7/216:00 am
ONT
- CID
1 stop6h 06m
Frontier
Deal found 6/5![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Tue 6/236:00 am
ONT
- CID
1 stop5h 10m
Frontier
Deal found 6/2![Frontier logo]()
$330
This Frontier deal was found by Cheapflights users on 6/4. 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.
Sat 8/158:24 pm
CID
- ONT
1 stop5h 26m
Frontier
Sat 8/2210:50 am
ONT
- CID
1 stop6h 41m
Frontier
Deal found 6/4![Frontier logo]()
$338
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/32:40 pm
CID
- ONT
1 stop5h 38m
American Airlines
Fri 7/102:15 pm
ONT
- CID
1 stop7h 05m
American Airlines
Deal found 6/4![American Airlines logo]()
$340
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Sat 6/276:00 am
ONT
- CID
1 stop11h 31m
Frontier
Deal found 6/1![Frontier logo]()
$343
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Sat 6/2710:50 am
ONT
- CID
1 stop6h 41m
Frontier
Deal found 6/1![Frontier logo]()
$344
This Frontier deal was found by Cheapflights users on 6/4. 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 7/21:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Thu 7/96:00 am
ONT
- CID
1 stop6h 06m
Frontier
Deal found 6/4![Frontier logo]()
$348
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:01 pm
CID
- ONT
1 stop10h 49m
Frontier
Sun 7/266:00 am
ONT
- CID
1 stop6h 06m
Frontier
Deal found 6/1![Frontier logo]()
$349
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:16 pm
CID
- ONT
1 stop5h 33m
Frontier
Tue 6/236:00 am
ONT
- CID
1 stop5h 10m
Frontier
Deal found 6/2![Frontier logo]()
$350
This Mytrip deal was found by Cheapflights users on 6/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:01 pm
CID
- ONT
1 stop21h 03m
Frontier
Sat 8/86:00 am
ONT
- CID
1 stop11h 39m
Frontier
Deal found 6/4![Frontier logo]()
$354
Best flights from Cedar Rapids to OntarioDiscover carefully curated flight deals from Cedar Rapids to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Cedar Rapids to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/293:14 pm
CID
- ONT
1 stop7h 06m
United Airlines
Tue 11/31:00 pm
ONT
- CID
1 stop5h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 10/155:45 am
CID
- ONT
2 stops12h 27m
Delta
Tue 10/2012:00 pm
ONT
- CID
1 stop7h 51m
Delta
Deal found 6/4![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 10/2311:00 am
CID
- ONT
2 stops13h 43m
Delta
Wed 10/289:55 am
ONT
- CID
2 stops9h 56m
Delta
Deal found 6/4![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 8/293:00 pm
CID
- ONT
1 stop9h 35m
United Airlines
Tue 9/19:15 am
ONT
- CID
2 stops11h 27m
United Airlines
Deal found 6/4![United Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 6/2. 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 11/2111:00 am
CID
- ONT
2 stops13h 43m
Delta
Tue 11/2412:00 pm
ONT
- CID
1 stop7h 51m
Delta
Deal found 6/2![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 9/183:01 pm
CID
- ONT
1 stop7h 52m
United Airlines
Mon 9/211:18 pm
ONT
- CID
1 stop5h 35m
United Airlines
Deal found 6/5![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:30 am
CID
- ONT
2 stops8h 42m
United Airlines
Sat 8/295:00 am
ONT
- CID
1 stop6h 07m
United Airlines
Deal found 6/2![United Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:32 pm
CID
- ONT
1 stop8h 54m
United Airlines
Sun 10/45:00 am
ONT
- CID
1 stop5h 56m
United Airlines
Deal found 6/2![United Airlines logo]()
$520
Last-minute flights from Cedar Rapids to OntarioDiscover last-minute flight deals from Cedar Rapids to Ontario. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Cedar Rapids to Ontario. Data last updated June 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Tue 6/236:00 am
ONT
- CID
1 stop5h 10m
Frontier
Deal found 6/2![Frontier logo]()
$330
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Sat 6/2710:50 am
ONT
- CID
1 stop6h 41m
Frontier
Deal found 6/1![Frontier logo]()
$344
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:16 pm
CID
- ONT
1 stop5h 33m
Frontier
Tue 6/236:00 am
ONT
- CID
1 stop5h 10m
Frontier
Deal found 6/2![Frontier logo]()
$350
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:16 pm
CID
- ONT
1 stop5h 33m
Frontier
Sat 6/2710:50 am
ONT
- CID
1 stop6h 41m
Frontier
Deal found 6/1![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Sat 6/276:00 am
ONT
- CID
1 stop11h 31m
Frontier
Deal found 6/1![Frontier logo]()
$343
This Frontier deal was found by Cheapflights users on 6/4. 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 7/21:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Thu 7/96:00 am
ONT
- CID
1 stop6h 06m
Frontier
Deal found 6/4![Frontier logo]()
$348
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/32:40 pm
CID
- ONT
1 stop5h 38m
American Airlines
Fri 7/102:15 pm
ONT
- CID
1 stop7h 05m
American Airlines
Deal found 6/4![American Airlines logo]()
$340
This Frontier deal was found by Cheapflights users on 6/5. 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 7/163:01 pm
CID
- ONT
1 stop10h 49m
Frontier
Tue 7/216:00 am
ONT
- CID
1 stop6h 06m
Frontier
Deal found 6/5![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:01 pm
CID
- ONT
1 stop10h 49m
Frontier
Sat 8/16:00 am
ONT
- CID
1 stop11h 39m
Frontier
Deal found 6/1![Frontier logo]()
$324
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:01 pm
CID
- ONT
1 stop10h 49m
Frontier
Sun 7/266:00 am
ONT
- CID
1 stop6h 06m
Frontier
Deal found 6/1![Frontier logo]()
$349
One-way flights from Cedar Rapids to OntarioSearch for one-way flight options from Cedar Rapids to Ontario. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Cedar Rapids to Ontario. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:12 pm
CID
- ONT
1 stop14h 09m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$129
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:55 pm
CID
- ONT
1 stop22h 10m
Frontier
Deal found 6/5![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 6/3. 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.
Tue 6/231:55 pm
CID
- ONT
1 stop11h 54m
Frontier
Deal found 6/3![Frontier logo]()
$181
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:01 pm
CID
- ONT
1 stop21h 03m
Frontier
Deal found 6/5![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 6/4. 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.
Sat 6/208:16 pm
CID
- ONT
1 stop5h 33m
Frontier
Deal found 6/4![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:12 pm
CID
- ONT
1 stop18h 56m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$198
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:16 pm
CID
- ONT
1 stop5h 33m
Frontier
Deal found 6/1![Frontier logo]()
$225
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:55 pm
CID
- ONT
1 stop22h 10m
Frontier
Deal found 6/1![Frontier logo]()
$236
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 7/34:24 pm
CID
- ONT
2 stops9h 25m
Delta
Deal found 6/5![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 11/245:45 am
CID
- ONT
1 stop7h 42m
Delta
Deal found 6/2![Delta logo]()
$274
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (Frontier) |
One-way from | $129 (Kiwi.com) |
Popular in | October |
Cheapest in | September |
Average price | $491 |
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 June 6, 2026.
Use the filters below to find and compare flights from Cedar Rapids to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Thu 10/29
3:14 pm-8:20 pm
1 stop7h 06m
Ontario
Tue 11/3
1:00 pm-8:20 pm
1 stop5h 20m
$340
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Thu 10/15
5:45 am-4:12 pm
2 stops12h 27m
Ontario
Tue 10/20
12:00 pm-9:51 pm
1 stop7h 51m
$345
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Fri 10/23
11:00 am-10:43 pm
2 stops13h 43m
Ontario
Wed 10/28
9:55 am-9:51 pm
2 stops9h 56m
$350
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Sat 11/21
11:00 am-10:43 pm
2 stops13h 43m
Ontario
Tue 11/24
12:00 pm-9:51 pm
1 stop7h 51m
$410
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Sat 8/29
3:00 pm-10:35 pm
1 stop9h 35m
Ontario
Tue 9/1
9:15 am-10:42 pm
2 stops11h 27m
$436
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Fri 9/18
3:01 pm-8:53 pm
1 stop7h 52m
Ontario
Mon 9/21
1:18 pm-8:53 pm
1 stop5h 35m
$456
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Wed 8/26
5:30 am-12:12 pm
2 stops8h 42m
Ontario
Sat 8/29
5:00 am-1:07 pm
1 stop6h 07m
$475
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Tue 9/29
3:32 pm-10:26 pm
1 stop8h 54m
Ontario
Sun 10/4
5:00 am-12:56 pm
1 stop5h 56m
$520
Cheapest one-way
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Fri 10/9
10:12 pm-11:55 pm
2 stops27h 43m
$216
Cedar RapidsOntario
CID - ONT
CIDONT
Cedar Rapids
Fri 7/3
4:24 pm-11:49 pm
2 stops9h 25m
$279
Showing 1-10 of 17 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
CID-ONT
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, September is the cheapest month in which you can book a flight from Cedar Rapids to Ontario (average of $288). Flying from Cedar Rapids to Ontario in October is currently the most expensive (average of $566). 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 June 6, 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.
Overall
7.4
Comfort
7.3
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Comfort
7.3
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Comfort
7.3
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Ontario flight routes
Other flight options
Other flights from Cedar Rapids
Popular flights
Alternative routes for Cedar Rapids to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Cedar Rapids to Ontario by cabin class
Find flights from Cedar Rapids to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Cedar Rapids and Ontario flights
Browse other Cedar Rapids and Ontario flight options. Last updated on June 6, 2026.
Other flights from Cedar Rapids
Browse through other flights departing from Cedar Rapids. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$472 | FlexibilityNo cancel fee | On-time71% |