$110+ Cheap flights from Redmond to Ontario (RDM - 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — ONT
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Find cheap flights from Redmond 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
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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 Redmond to Ontario
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Cheapest flights from Redmond to OntarioExplore the most affordable flight options available from Redmond to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Redmond to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
RDM
- ONT
1 stop27h 45m
Alaska Airlines
Tue 5/53:26 pm
ONT
- RDM
1 stop21h 32m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 3/15. 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.
Mon 4/2711:35 am
RDM
- ONT
1 stop26h 04m
Delta
Sat 5/25:55 pm
ONT
- RDM
1 stop5h 11m
Delta
Deal found 3/15![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 3/15. 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 4/305:41 pm
RDM
- ONT
2 stops30h 03m
Delta
Mon 5/42:20 pm
ONT
- RDM
1 stop20h 35m
Delta
Deal found 3/15![Delta logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
RDM
- ONT
1 stop17h 59m
Alaska Airlines
Mon 5/47:59 pm
ONT
- RDM
1 stop12h 49m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 3/15. 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 4/305:41 pm
RDM
- ONT
2 stops30h 03m
Delta
Wed 5/61:29 pm
ONT
- RDM
2 stops9h 37m
Delta
Deal found 3/15![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
RDM
- ONT
1 stop5h 09m
Alaska Airlines
Mon 8/316:00 am
ONT
- RDM
1 stop5h 16m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 3/15. 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 5/25:45 am
RDM
- ONT
1 stop6h 29m
Delta
Sat 5/25:55 pm
ONT
- RDM
1 stop17h 00m
Delta
Deal found 3/15![Delta logo]()
$263
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Sat 4/181:23 pm
RDM
- ONT
1 stop10h 36m
Alaska Airlines
Tue 4/286:00 am
ONT
- RDM
1 stop6h 58m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$275
This CheapOair deal was found by Cheapflights users on 3/15. 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.
Tue 4/148:14 pm
RDM
- ONT
1 stop13h 25m
Alaska Airlines
Tue 4/217:00 am
ONT
- RDM
1 stop5h 07m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:56 pm
RDM
- ONT
1 stop4h 27m
Alaska Airlines
Tue 4/76:00 am
ONT
- RDM
1 stop6h 29m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$278
Best flights from Redmond to OntarioDiscover carefully curated flight deals from Redmond to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Redmond to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
RDM
- ONT
1 stop27h 45m
Alaska Airlines
Tue 5/53:26 pm
ONT
- RDM
1 stop21h 32m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 3/15. 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 4/286:05 am
RDM
- ONT
1 stop5h 08m
Delta
Fri 5/85:50 pm
ONT
- RDM
1 stop24h 45m
Delta
Deal found 3/15![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 3/15. 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 4/305:41 pm
RDM
- ONT
2 stops30h 03m
Delta
Mon 5/42:20 pm
ONT
- RDM
1 stop20h 35m
Delta
Deal found 3/15![Delta logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:59 pm
RDM
- ONT
1 stop4h 40m
Alaska Airlines
Sun 8/306:00 am
ONT
- RDM
1 stop6h 45m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 3/15. 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 4/305:41 pm
RDM
- ONT
2 stops30h 03m
Delta
Sat 5/27:00 am
ONT
- RDM
1 stop10h 01m
Delta
Deal found 3/15![Delta logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
RDM
- ONT
1 stop5h 09m
Alaska Airlines
Mon 8/316:00 am
ONT
- RDM
1 stop5h 16m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:28 am
RDM
- ONT
1 stop5h 02m
Alaska Airlines
Tue 5/127:00 am
ONT
- RDM
1 stop4h 43m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:52 pm
RDM
- ONT
1 stop5h 13m
Alaska Airlines
Tue 5/127:00 am
ONT
- RDM
1 stop4h 43m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$291
Last-minute flights from Redmond to OntarioDiscover last-minute flight deals from Redmond to Ontario. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Ontario. Data last updated March 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/13. 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 3/286:35 pm
RDM
- ONT
1 stop5h 24m
United Airlines
Wed 4/16:49 pm
ONT
- RDM
1 stop4h 10m
United Airlines
Deal found 3/13![United Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:56 pm
RDM
- ONT
1 stop4h 27m
Alaska Airlines
Tue 4/76:00 am
ONT
- RDM
1 stop6h 29m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 3/15. 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.
Mon 3/304:55 pm
RDM
- ONT
1 stop5h 39m
Delta
Thu 4/25:09 pm
ONT
- RDM
1 stop6h 38m
Delta
Deal found 3/15![Delta logo]()
$279
This CheapOair deal was found by Cheapflights users on 3/15. 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.
Tue 4/148:14 pm
RDM
- ONT
1 stop13h 25m
Alaska Airlines
Tue 4/217:00 am
ONT
- RDM
1 stop5h 07m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:23 pm
RDM
- ONT
1 stop4h 50m
Alaska Airlines
Wed 4/157:00 am
ONT
- RDM
1 stop5h 07m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$290
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Sat 4/181:23 pm
RDM
- ONT
1 stop10h 36m
Alaska Airlines
Tue 4/286:00 am
ONT
- RDM
1 stop6h 58m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:56 pm
RDM
- ONT
1 stop4h 27m
Alaska Airlines
Thu 4/236:00 am
ONT
- RDM
1 stop6h 58m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 3/15. 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.
Mon 4/275:41 pm
RDM
- ONT
1 stop23h 34m
Delta
Wed 5/62:20 pm
ONT
- RDM
1 stop8h 46m
Delta
Deal found 3/15![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 3/15. 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 4/305:41 pm
RDM
- ONT
2 stops30h 03m
Delta
Wed 5/65:55 pm
ONT
- RDM
1 stop5h 11m
Delta
Deal found 3/15![Delta logo]()
$252
This Delta deal was found by Cheapflights users on 3/15. 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 4/306:05 am
RDM
- ONT
1 stop5h 08m
Delta
Mon 5/42:20 pm
ONT
- RDM
1 stop20h 35m
Delta
Deal found 3/15![Delta logo]()
$285
One-way flights from Redmond to OntarioSearch for one-way flight options from Redmond to Ontario. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Redmond to Ontario. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Mon 4/2012:10 pm
RDM
- ONT
1 stop22h 34m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 3/11. 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 4/216:05 am
RDM
- ONT
1 stop7h 34m
Delta
Deal found 3/11![Delta logo]()
$130
This CheapOair deal was found by Cheapflights users on 3/11. 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.
Fri 5/17:33 pm
RDM
- ONT
1 stop14h 12m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$135
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:31 pm
RDM
- ONT
1 stop6h 27m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:56 pm
RDM
- ONT
1 stop4h 27m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$140
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 4/2011:35 am
RDM
- ONT
2 stops12h 09m
Delta
Deal found 3/11![Delta logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:28 am
RDM
- ONT
1 stop5h 04m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:49 pm
RDM
- ONT
1 stop4h 05m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:50 pm
RDM
- ONT
1 stop4h 19m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$165
This United Airlines deal was found by Cheapflights users on 3/11. 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 3/315:00 am
RDM
- ONT
2 stops13h 02m
United Airlines
Deal found 3/11![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sun 4/55:30 am
RDM
- ONT
1 stop4h 26m
United Airlines
Deal found 3/14![United Airlines logo]()
$175
Find flight deals from Redmond to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) 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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Alaska Airlines) |
One-way from | $110 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $339 |
Cheapflights Fare Finder
Customize your flight search to find flights from Redmond 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 March 16, 2026.
Use the filters below to find and compare flights from Redmond to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Sat 5/2
6:00 am-9:45 am
1 stop27h 45m
Ontario
Tue 5/5
3:26 pm-12:58 pm
1 stop21h 32m
$207
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Tue 4/28
6:05 am-11:13 am
1 stop5h 08m
Ontario
Fri 5/8
5:50 pm-6:35 pm
1 stop24h 45m
$247
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 4/30
5:41 pm-11:44 pm
2 stops30h 03m
Ontario
Mon 5/4
2:20 pm-10:55 am
1 stop20h 35m
$252
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 4/30
5:41 pm-11:44 pm
2 stops30h 03m
Ontario
Sat 5/2
7:00 am-5:01 pm
1 stop10h 01m
$252
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/27
5:59 pm-10:39 pm
1 stop4h 40m
Ontario
Sun 8/30
6:00 am-12:45 pm
1 stop6h 45m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/27
6:00 am-11:09 am
1 stop5h 09m
Ontario
Mon 8/31
6:00 am-11:16 am
1 stop5h 16m
$259
Quickest round-trip
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Wed 5/6
9:28 am-2:30 pm
1 stop5h 02m
Ontario
Tue 5/12
7:00 am-11:43 am
1 stop4h 43m
$281
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 5/8
1:52 pm-7:05 pm
1 stop5h 13m
Ontario
Tue 5/12
7:00 am-11:43 am
1 stop4h 43m
$291
Cheapest one-way
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Sat 4/25
6:05 am-1:39 pm
1 stop7h 34m
$130
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Tue 3/31
1:23 pm-6:13 pm
1 stop4h 50m
$130
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Redmond 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 Redmond to Ontario in March.
| 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 Redmond-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redmond-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Redmond-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Redmond-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 Redmond-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 Redmond to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Redmond with our price prediction graph.
RDM-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 Redmond 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 March 16, 2026.
Read through reviews of airlines operating flights from Redmond to Ontario, such as Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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Top 2 airlines flying from Redmond to Ontario
Discover the top 2 airlines that operate flights from Redmond 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$327 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$375 | FlexibilityNo cancel fee | On-time75% |