$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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — ONT
Aug 22 — Aug 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Redmond to Ontario
Cheapest
Best
Last-minute
One-way
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 23, 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 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:55 am
RDM
- ONT
1 stop6h 17m
United Airlines
Sun 8/96:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 7/20![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/18. 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 8/71:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Fri 8/146:01 pm
ONT
- RDM
1 stop4h 57m
Delta
Deal found 7/18![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/22. 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
Sun 9/136:20 am
ONT
- RDM
1 stop6h 44m
Delta
Deal found 7/22![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 7/22. 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 8/116:15 am
RDM
- ONT
1 stop5h 01m
Delta
Fri 8/141:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/22![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 7/22. 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 9/171:44 pm
RDM
- ONT
2 stops10h 03m
Delta
Tue 9/221:04 pm
ONT
- RDM
2 stops10h 04m
Delta
Deal found 7/22![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 7/18. 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 8/76:15 am
RDM
- ONT
1 stop5h 01m
Delta
Sat 8/156:20 am
ONT
- RDM
1 stop6h 52m
Delta
Deal found 7/18![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 7/22. 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 10/231:26 pm
RDM
- ONT
2 stops10h 20m
Delta
Mon 10/261:17 pm
ONT
- RDM
2 stops9h 49m
Delta
Deal found 7/22![Delta logo]()
$309
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:00 pm
RDM
- ONT
1 stop7h 52m
Alaska Airlines
Tue 8/1810:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/18. 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 8/46:15 am
RDM
- ONT
1 stop5h 01m
Delta
Thu 8/131:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/18![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:04 am
RDM
- ONT
1 stop5h 00m
Alaska Airlines
Mon 8/246:02 am
ONT
- RDM
1 stop6h 32m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:20 am
RDM
- ONT
2 stops9h 55m
Alaska Airlines
Wed 11/1110:37 am
ONT
- RDM
1 stop4h 52m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:49 pm
RDM
- ONT
1 stop4h 05m
United Airlines
Sat 8/86:00 am
ONT
- RDM
1 stop6h 11m
United Airlines
Deal found 7/21![United Airlines logo]()
$339
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 23, 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 23, 2026.
This Delta deal was found by Cheapflights users on 7/18. 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 8/46:15 am
RDM
- ONT
1 stop5h 01m
Delta
Sat 8/155:05 pm
ONT
- RDM
1 stop5h 13m
Delta
Deal found 7/18![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 11/75:20 am
RDM
- ONT
1 stop4h 23m
Alaska Airlines
Wed 11/1110:37 am
ONT
- RDM
1 stop4h 52m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:52 pm
RDM
- ONT
1 stop6h 09m
United Airlines
Mon 9/76:08 am
ONT
- RDM
1 stop5h 58m
United Airlines
Deal found 7/20![United Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/266:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Sat 8/298:00 am
ONT
- RDM
1 stop4h 06m
United Airlines
Deal found 7/19![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/18. 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 8/71:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Wed 8/1211:56 am
ONT
- RDM
1 stop6h 49m
Delta
Deal found 7/18![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/19. 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 8/266:15 am
RDM
- ONT
1 stop5h 01m
Delta
Sat 8/291:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/19![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 9/131:04 pm
ONT
- RDM
2 stops10h 04m
Delta
Deal found 7/20![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/18. 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 8/66:15 am
RDM
- ONT
1 stop5h 01m
Delta
Wed 8/121:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/18![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/18. 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 10/231:26 pm
RDM
- ONT
2 stops10h 20m
Delta
Mon 10/265:52 pm
ONT
- RDM
1 stop5h 14m
Delta
Deal found 7/18![Delta logo]()
$264
Last-minute flights from Redmond to OntarioDiscover last-minute flight deals from Redmond to Ontario. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Ontario. Data last updated July 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/19. 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 8/36:20 am
RDM
- ONT
1 stop4h 56m
Delta
Fri 8/146:01 pm
ONT
- RDM
1 stop4h 57m
Delta
Deal found 7/19![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/18. 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 8/46:15 am
RDM
- ONT
1 stop5h 01m
Delta
Thu 8/131:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/18![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:49 pm
RDM
- ONT
1 stop4h 05m
United Airlines
Sat 8/86:00 am
ONT
- RDM
1 stop6h 11m
United Airlines
Deal found 7/21![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:55 am
RDM
- ONT
1 stop6h 17m
United Airlines
Sun 8/96:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 7/20![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/18. 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 8/71:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Fri 8/146:01 pm
ONT
- RDM
1 stop4h 57m
Delta
Deal found 7/18![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 7/18. 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 8/71:52 pm
RDM
- ONT
2 stops9h 42m
Delta
Wed 8/121:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/18![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 7/18. 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 8/76:15 am
RDM
- ONT
1 stop5h 01m
Delta
Thu 8/136:20 am
ONT
- RDM
1 stop6h 52m
Delta
Deal found 7/18![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 7/22. 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 8/116:15 am
RDM
- ONT
1 stop5h 01m
Delta
Fri 8/141:06 pm
ONT
- RDM
2 stops9h 52m
Delta
Deal found 7/22![Delta logo]()
$274
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:00 pm
RDM
- ONT
1 stop7h 52m
Alaska Airlines
Tue 8/1810:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:04 am
RDM
- ONT
1 stop5h 00m
Alaska Airlines
Mon 8/246:02 am
ONT
- RDM
1 stop6h 32m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$329
This CheapOair deal was found by Cheapflights users on 7/18. 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 8/224:02 pm
RDM
- ONT
1 stop4h 22m
Alaska Airlines
Sat 8/297:12 am
ONT
- RDM
2 stops14h 01m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$346
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 23, 2026.
Search for one-way flight options from Redmond to Ontario. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:52 pm
RDM
- ONT
1 stop6h 09m
United Airlines
Deal found 7/21![United Airlines logo]()
$130
This Delta deal was found by Cheapflights users on 7/22. 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 8/216:15 am
RDM
- ONT
1 stop5h 01m
Delta
Deal found 7/22![Delta logo]()
$135
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
RDM
- ONT
2 stops10h 09m
Delta
Deal found 7/21![Delta logo]()
$140
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
RDM
- ONT
1 stop5h 14m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$160
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:52 pm
RDM
- ONT
1 stop6h 09m
United Airlines
Deal found 7/21![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/65:00 am
RDM
- ONT
1 stop7h 50m
United Airlines
Deal found 7/22![United Airlines logo]()
$175
This CheapOair deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:35 pm
RDM
- ONT
1 stop10h 07m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/236:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Deal found 7/22![United Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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 9/225:25 am
RDM
- ONT
2 stops8h 51m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$237
This CheapOair deal was found by Cheapflights users on 7/19. 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.
Wed 8/197:40 am
RDM
- ONT
2 stops8h 30m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 7/20![United Airlines logo]()
$256
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
One-way from | $130 (Priceline) |
Popular in | May |
Cheapest in | September |
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 23, 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
Tue 8/4
6:15 am-11:16 am
1 stop5h 01m
Ontario
Sat 8/15
5:05 pm-10:18 pm
1 stop5h 13m
$259
Quickest round-trip
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Sat 11/7
5:20 am-9:43 am
1 stop4h 23m
Ontario
Wed 11/11
10:37 am-3:29 pm
1 stop4h 52m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 9/4
1:52 pm-8:01 pm
1 stop6h 09m
Ontario
Mon 9/7
6:08 am-12:06 pm
1 stop5h 58m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Wed 8/26
6:00 am-12:12 pm
1 stop6h 12m
Ontario
Sat 8/29
8:00 am-12:06 pm
1 stop4h 06m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 8/7
1:52 pm-11:34 pm
2 stops9h 42m
Ontario
Wed 8/12
11:56 am-6:45 pm
1 stop6h 49m
$264
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Wed 8/26
6:15 am-11:16 am
1 stop5h 01m
Ontario
Sat 8/29
1:06 pm-10:58 pm
2 stops9h 52m
$264
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 9/11
6:15 am-11:14 am
1 stop4h 59m
Ontario
Sun 9/13
1:04 pm-11:08 pm
2 stops10h 04m
$264
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/6
6:15 am-11:16 am
1 stop5h 01m
Ontario
Wed 8/12
1:06 pm-10:58 pm
2 stops9h 52m
$264
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 10/23
1:26 pm-11:46 pm
2 stops10h 20m
Ontario
Mon 10/26
5:52 pm-11:06 pm
1 stop5h 14m
$264
Cheapest one-way
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Tue 1/5
6:20 am-1:57 pm
1 stop7h 37m
$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 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
What is the cheapest month to book a flight from Redmond to Ontario?
Currently, September is the cheapest month in which you can book a flight from Redmond to Ontario (average of $256). Flying from Redmond to Ontario in May is currently the most expensive (average of $478). 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 Redmond to Ontario?
Airfare is below average for this route at the moment.
Redmond to Ontario flights typically cost between $272 and $416 in August.The cheapest round-trip price found within the last 5 days was $259 on United Airlines (Aug 6-Aug 9).
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 23, 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.
Food
7.1
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
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.
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 Redmond
Popular flights
Alternative routes for Redmond 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 Redmond to Ontario by cabin class
Find flights from Redmond 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 July 23, 2026.
Redmond and Ontario flights
Browse other Redmond and Ontario flight options. Last updated on July 23, 2026.
Other flights from Redmond
Browse through other flights departing from Redmond. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 23, 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$233 | Average$429 | FlexibilityNo cancel fee | On-time75% |