$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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — ONT
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Find cheap flights from Redmond to Ontario with Cheapflights
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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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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 May 28, 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 May 28, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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 6/126:26 am
RDM
- ONT
1 stop4h 51m
Delta
Sat 6/205:59 pm
ONT
- RDM
1 stop4h 59m
Delta
Deal found 5/27![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 5/26. 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 7/85:55 am
RDM
- ONT
1 stop6h 17m
United Airlines
Tue 7/146:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 5/26![United Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 5/24. 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 7/255:55 am
RDM
- ONT
1 stop6h 17m
United Airlines
Mon 8/179:01 am
ONT
- RDM
1 stop5h 01m
United Airlines
Deal found 5/24![United Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 8/146:00 am
RDM
- ONT
1 stop7h 09m
Alaska Airlines
Tue 8/256:02 am
ONT
- RDM
1 stop6h 32m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 5/26. 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 stop6h 55m
Delta
Tue 8/256:01 pm
ONT
- RDM
1 stop4h 57m
Delta
Deal found 5/26![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/137:35 am
RDM
- ONT
1 stop4h 37m
United Airlines
Sat 8/11:50 pm
ONT
- RDM
1 stop4h 56m
United Airlines
Deal found 5/25![United Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 8/146:00 am
RDM
- ONT
1 stop7h 09m
Alaska Airlines
Thu 8/206:02 am
ONT
- RDM
1 stop6h 32m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 5/26. 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 8/145:10 am
RDM
- ONT
1 stop6h 55m
Delta
Wed 8/195:05 pm
ONT
- RDM
1 stop6h 44m
Delta
Deal found 5/26![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 8/512:45 pm
RDM
- ONT
1 stop4h 07m
Alaska Airlines
Thu 8/1310:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 8/176:00 am
RDM
- ONT
1 stop7h 09m
Alaska Airlines
Sun 8/237:12 am
ONT
- RDM
1 stop4h 40m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 8/191:31 pm
RDM
- ONT
2 stops6h 53m
Alaska Airlines
Tue 8/256:05 pm
ONT
- RDM
1 stop4h 41m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/93:51 pm
RDM
- ONT
1 stop6h 46m
United Airlines
Sun 6/146:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 5/25![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 May 28, 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 May 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 9/2212:32 pm
RDM
- ONT
1 stop4h 46m
Alaska Airlines
Sat 9/266:02 am
ONT
- RDM
1 stop6h 38m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 5/26. 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 7/236:13 am
RDM
- ONT
1 stop5h 04m
Delta
Wed 7/296:01 pm
ONT
- RDM
1 stop4h 56m
Delta
Deal found 5/26![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 5/24. 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 7/255:55 am
RDM
- ONT
1 stop6h 17m
United Airlines
Mon 8/179:01 am
ONT
- RDM
1 stop5h 01m
United Airlines
Deal found 5/24![United Airlines logo]()
$275
This deal was found by Cheapflights users on 5/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:24 pm
RDM
- ONT
1 stop6h 00m
Alaska Airlines
Fri 8/217:12 am
ONT
- RDM
1 stop4h 40m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/305:49 pm
RDM
- ONT
1 stop5h 22m
Alaska Airlines
Sat 7/47:00 am
ONT
- RDM
1 stop4h 47m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 5/26. 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 8/157:40 am
RDM
- ONT
1 stop4h 32m
United Airlines
Fri 8/211:56 pm
ONT
- RDM
1 stop6h 54m
United Airlines
Deal found 5/26![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 8/136:00 am
RDM
- ONT
1 stop5h 14m
Alaska Airlines
Sun 8/1610:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 5/26. 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 8/157:40 am
RDM
- ONT
1 stop4h 32m
United Airlines
Sat 8/228:00 am
ONT
- RDM
1 stop4h 06m
United Airlines
Deal found 5/26![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 8/87:15 am
RDM
- ONT
1 stop5h 54m
Alaska Airlines
Fri 8/145:32 pm
ONT
- RDM
1 stop5h 13m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/116:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Sun 6/146:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 5/27![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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 9/212:32 pm
RDM
- ONT
1 stop4h 38m
Alaska Airlines
Fri 9/117:12 am
ONT
- RDM
1 stop4h 40m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 8/146:00 am
RDM
- ONT
1 stop7h 09m
Alaska Airlines
Sun 8/1610:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$310
Last-minute flights from Redmond to OntarioDiscover last-minute flight deals from Redmond to Ontario. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Ontario. Data last updated May 28, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/95:31 pm
RDM
- ONT
1 stop6h 27m
Alaska Airlines
Tue 8/45:26 pm
ONT
- RDM
1 stop6h 33m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/93:51 pm
RDM
- ONT
1 stop6h 46m
United Airlines
Sun 8/26:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 5/25![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/117:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Wed 8/55:54 pm
ONT
- RDM
1 stop6h 05m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/117:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Mon 8/310:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/117:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Sat 6/137:00 am
ONT
- RDM
1 stop4h 47m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 5/27. 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 6/126:26 am
RDM
- ONT
1 stop4h 51m
Delta
Sat 6/205:59 pm
ONT
- RDM
1 stop4h 59m
Delta
Deal found 5/27![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 5/25. 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 6/126:26 am
RDM
- ONT
1 stop4h 51m
Delta
Sun 6/145:59 pm
ONT
- RDM
1 stop4h 59m
Delta
Deal found 5/25![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/123:51 pm
RDM
- ONT
1 stop6h 46m
United Airlines
Sun 6/146:00 am
ONT
- RDM
1 stop6h 12m
United Airlines
Deal found 5/27![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/137:35 am
RDM
- ONT
1 stop4h 37m
United Airlines
Sat 8/11:50 pm
ONT
- RDM
1 stop4h 56m
United Airlines
Deal found 5/25![United Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/257:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Tue 6/3010:54 am
ONT
- RDM
1 stop4h 26m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 5/24. 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 6/306:26 am
RDM
- ONT
1 stop4h 56m
Delta
Mon 7/65:21 pm
ONT
- RDM
1 stop6h 38m
Delta
Deal found 5/24![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/24. 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 6/306:26 am
RDM
- ONT
1 stop4h 56m
Delta
Wed 7/86:01 pm
ONT
- RDM
1 stop24h 42m
Delta
Deal found 5/24![Delta logo]()
$361
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 May 28, 2026.
Search for one-way flight options from Redmond to Ontario. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/257:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$130
This CheapOair deal was found by Cheapflights users on 5/26. 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 6/187:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$155
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/146:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Deal found 5/26![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/186:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Deal found 5/26![United Airlines logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 7/116:00 am
RDM
- ONT
1 stop5h 14m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/157:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/166:00 am
RDM
- ONT
1 stop6h 12m
United Airlines
Deal found 5/25![United Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/2612:15 pm
RDM
- ONT
2 stops46h 58m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$240
This CheapOair deal was found by Cheapflights users on 5/25. 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 8/261:31 pm
RDM
- ONT
2 stops6h 53m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/39:55 am
RDM
- ONT
1 stop5h 14m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$248
This CheapOair deal was found by Cheapflights users on 5/25. 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 9/86:17 pm
RDM
- ONT
2 stops15h 34m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 6/227:49 pm
RDM
- ONT
1 stop4h 02m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$255
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 May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
One-way from | $130 (Alaska Airlines) |
Popular in | May |
Cheapest in | April |
Average price | $459 |
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 May 28, 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 9/22
12:32 pm-5:18 pm
1 stop4h 46m
Ontario
Sat 9/26
6:02 am-12:40 pm
1 stop6h 38m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 7/23
6:13 am-11:17 am
1 stop5h 04m
Ontario
Wed 7/29
6:01 pm-10:57 pm
1 stop4h 56m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Wed 8/19
5:24 pm-11:24 pm
1 stop6h 00m
Ontario
Fri 8/21
7:12 am-11:52 am
1 stop4h 40m
$259
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Sat 7/25
5:55 am-12:12 pm
1 stop6h 17m
Ontario
Mon 8/17
9:01 am-2:02 pm
1 stop5h 01m
$275
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Tue 6/30
5:49 pm-11:11 pm
1 stop5h 22m
Ontario
Sat 7/4
7:00 am-11:47 am
1 stop4h 47m
$284
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Thu 8/13
6:00 am-11:14 am
1 stop5h 14m
Ontario
Sun 8/16
10:54 am-3:20 pm
1 stop4h 26m
$284
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Sat 8/8
7:15 am-1:09 pm
1 stop5h 54m
Ontario
Fri 8/14
5:32 pm-10:45 pm
1 stop5h 13m
$284
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Wed 9/2
12:32 pm-5:10 pm
1 stop4h 38m
Ontario
Fri 9/11
7:12 am-11:52 am
1 stop4h 40m
$284
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Fri 8/14
6:00 am-1:09 pm
1 stop7h 09m
Ontario
Sun 8/16
10:54 am-3:20 pm
1 stop4h 26m
$310
RedmondOntario
RDM - ONT
RDMONT
Bend/Redmond
Sat 8/15
7:40 am-12:12 pm
1 stop4h 32m
Ontario
Fri 8/21
1:56 pm-8:50 pm
1 stop6h 54m
$339
Showing 1-10 of 22 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 May.
| 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.
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 May 28, 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.
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
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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Alternative routes for Redmond to Ontario
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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 May 28, 2026.
Redmond and Ontario flights
Browse other Redmond and Ontario flight options. Last updated on May 28, 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 May 28, 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 May 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$304 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$392 | FlexibilityNo cancel fee | On-time75% |