$130+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — ONT
Aug 6 — Aug 131
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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Last-minute
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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 July 7, 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 July 7, 2026.
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.
Tue 7/216:13 am
RDM
- ONT
1 stop5h 04m
Delta
Sat 7/256:00 am
ONT
- RDM
1 stop5h 35m
Delta
Deal found 7/2![Delta logo]()
$259
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.
Thu 8/201:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Tue 8/2511:56 am
ONT
- RDM
1 stop6h 49m
Delta
Deal found 7/2![Delta logo]()
$264
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Sun 9/61:56 pm
ONT
- RDM
1 stop6h 54m
United Airlines
Deal found 7/3![United Airlines logo]()
$281
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:32 pm
RDM
- ONT
1 stop4h 46m
Alaska Airlines
Mon 9/216:14 pm
ONT
- RDM
1 stop4h 32m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$289
This Mytrip deal was found by Cheapflights users on 7/6. 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.
Sat 9/54:02 pm
RDM
- ONT
1 stop4h 22m
Alaska Airlines
Thu 9/107:59 pm
ONT
- RDM
1 stop13h 37m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Sun 8/239:43 am
ONT
- RDM
2 stops9h 02m
Delta
Deal found 7/3![Delta logo]()
$299
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.
Fri 8/215:10 am
RDM
- ONT
1 stop7h 06m
Delta
Mon 8/246:00 am
ONT
- RDM
1 stop5h 51m
Delta
Deal found 7/2![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:49 pm
RDM
- ONT
1 stop5h 22m
Alaska Airlines
Mon 8/109:20 pm
ONT
- RDM
1 stop11h 44m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/6. 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 12/171:55 pm
RDM
- ONT
1 stop3h 52m
United Airlines
Thu 1/71:33 pm
ONT
- RDM
1 stop4h 30m
United Airlines
Deal found 7/6![United Airlines logo]()
$339
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:02 pm
RDM
- ONT
1 stop4h 22m
Alaska Airlines
Sat 9/127:12 am
ONT
- RDM
2 stops16h 46m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$346
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 July 7, 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 July 7, 2026.
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.
Fri 9/116:15 am
RDM
- ONT
1 stop4h 59m
Delta
Fri 9/185:15 pm
ONT
- RDM
1 stop6h 43m
Delta
Deal found 7/2![Delta logo]()
$259
This CheapOair deal was found by Cheapflights users on 7/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:49 pm
RDM
- ONT
1 stop4h 03m
Alaska Airlines
Fri 8/79:20 pm
ONT
- RDM
1 stop11h 44m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:43 pm
RDM
- ONT
1 stop5h 18m
United Airlines
Sun 9/66:08 am
ONT
- RDM
1 stop5h 58m
United Airlines
Deal found 7/3![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/6. 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 7/216:13 am
RDM
- ONT
1 stop5h 04m
Delta
Sat 7/256:01 pm
ONT
- RDM
1 stop4h 56m
Delta
Deal found 7/6![Delta logo]()
$259
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:52 pm
RDM
- ONT
1 stop4h 19m
United Airlines
Sun 8/306:08 am
ONT
- RDM
1 stop5h 58m
United Airlines
Deal found 7/2![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/5. 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.
Thu 8/205:10 am
RDM
- ONT
1 stop7h 06m
Delta
Sun 8/236:00 am
ONT
- RDM
1 stop5h 51m
Delta
Deal found 7/5![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Mon 9/76:08 am
ONT
- RDM
1 stop5h 58m
United Airlines
Deal found 7/3![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 7/6. 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 8/271:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Sun 8/3011:56 am
ONT
- RDM
1 stop6h 49m
Delta
Deal found 7/6![Delta logo]()
$264
Last-minute flights from Redmond to OntarioDiscover last-minute flight deals from Redmond to Ontario. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Ontario. Data last updated July 7, 2026 and is based on user searches.
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.
Tue 7/216:13 am
RDM
- ONT
1 stop5h 04m
Delta
Sat 7/256:00 am
ONT
- RDM
1 stop5h 35m
Delta
Deal found 7/2![Delta logo]()
$259
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.
Tue 7/216:13 am
RDM
- ONT
1 stop5h 04m
Delta
Sun 7/265:10 pm
ONT
- RDM
1 stop6h 48m
Delta
Deal found 7/2![Delta logo]()
$349
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.
Wed 7/226:13 am
RDM
- ONT
2 stops10h 17m
Delta
Sat 7/256:00 am
ONT
- RDM
1 stop5h 35m
Delta
Deal found 7/2![Delta logo]()
$354
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:51 pm
RDM
- ONT
1 stop6h 46m
United Airlines
Sat 7/254:20 pm
ONT
- RDM
1 stop6h 39m
United Airlines
Deal found 7/2![United Airlines logo]()
$339
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Tue 7/287:49 pm
RDM
- ONT
1 stop4h 03m
Alaska Airlines
Wed 8/510:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:49 pm
RDM
- ONT
1 stop5h 22m
Alaska Airlines
Mon 8/109:20 pm
ONT
- RDM
1 stop11h 44m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$329
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.
Thu 8/201:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Tue 8/2511:56 am
ONT
- RDM
1 stop6h 49m
Delta
Deal found 7/2![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Sun 8/239:43 am
ONT
- RDM
2 stops9h 02m
Delta
Deal found 7/3![Delta logo]()
$299
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.
Fri 8/215:10 am
RDM
- ONT
1 stop7h 06m
Delta
Mon 8/246:00 am
ONT
- RDM
1 stop5h 51m
Delta
Deal found 7/2![Delta logo]()
$319
This CheapOair deal was found by Cheapflights users on 7/5. 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.
Fri 8/284:02 pm
RDM
- ONT
1 stop4h 22m
Alaska Airlines
Mon 8/316:05 pm
ONT
- RDM
2 stops15h 24m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$356
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 July 7, 2026.
Search for one-way flight options from Redmond to Ontario. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
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.
Wed 7/226:13 am
RDM
- ONT
1 stop5h 04m
Delta
Deal found 7/2![Delta logo]()
$130
This Delta deal was found by Cheapflights users on 7/4. 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.
Wed 9/161:44 pm
RDM
- ONT
2 stops10h 03m
Delta
Deal found 7/4![Delta logo]()
$135
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/35:55 am
RDM
- ONT
1 stop6h 17m
United Airlines
Deal found 7/4![United Airlines logo]()
$152
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.
Tue 8/115:49 pm
RDM
- ONT
1 stop5h 22m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$153
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:25 am
RDM
- ONT
1 stop4h 26m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 7/6. 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 8/121:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Deal found 7/6![Delta logo]()
$165
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/233:51 pm
RDM
- ONT
1 stop6h 46m
United Airlines
Deal found 7/6![United Airlines logo]()
$170
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.
Sun 8/95:10 am
RDM
- ONT
1 stop7h 06m
Delta
Deal found 7/2![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 7/4. 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 9/176:15 am
RDM
- ONT
2 stops10h 20m
Delta
Deal found 7/4![Delta logo]()
$195
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:49 pm
RDM
- ONT
1 stop4h 44m
United Airlines
Deal found 7/2![United Airlines logo]()
$200
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
RDM
- ONT
1 stop5h 14m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$248
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Alaska Airlines) |
One-way from | $130 (Delta) |
Popular in | May |
Cheapest in | August |
Average price | $383 |
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 July 7, 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
Fri 9/11
6:15 am-11:14 am
1 stop4h 59m
Ontario
Fri 9/18
5:15 pm-11:58 pm
1 stop6h 43m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/6
7:49 pm-11:52 pm
1 stop4h 03m
Ontario
Fri 8/7
9:20 pm-9:04 am
1 stop11h 44m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 9/3
2:43 pm-8:01 pm
1 stop5h 18m
Ontario
Sun 9/6
6:08 am-12:06 pm
1 stop5h 58m
$259
Quickest round-trip
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Tue 7/21
6:13 am-11:17 am
1 stop5h 04m
Ontario
Sat 7/25
6:01 pm-10:57 pm
1 stop4h 56m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/27
1:52 pm-6:11 pm
1 stop4h 19m
Ontario
Sun 8/30
6:08 am-12:06 pm
1 stop5h 58m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/20
5:10 am-12:16 pm
1 stop7h 06m
Ontario
Sun 8/23
6:00 am-11:51 am
1 stop5h 51m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/27
1:52 pm-11:34 pm
2 stops9h 42m
Ontario
Sun 8/30
11:56 am-6:45 pm
1 stop6h 49m
$264
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 9/4
6:00 am-12:12 pm
1 stop6h 12m
Ontario
Mon 9/7
6:08 am-12:06 pm
1 stop5h 58m
$281
Cheapest one-way
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 9/17
6:15 am-11:14 am
1 stop4h 59m
$130
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 8/14
5:10 am-12:16 pm
1 stop7h 06m
$130
Showing 1-10 of 19 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 July.
| 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 July 7, 2026.
Read through reviews of airlines operating flights from Redmond to Ontario, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Redmond to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 3 airlines flying from Redmond to Ontario
Discover the top 3 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$300 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$383 | FlexibilityNo cancel fee | On-time75% |