$190+ Cheap flights from Redmond (RDM) to Ontario
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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — YYZ
May 9 — May 161
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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Best
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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 April 9, 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 April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:00 am
RDM
- YYZ
1 stop13h 32m
United Airlines
Sat 5/24:18 pm
YYZ
- RDM
1 stop7h 40m
United Airlines
Deal found 4/5![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 4/4. 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 5/206:10 am
RDM
- YYZ
2 stops13h 49m
Delta
Wed 5/2712:09 pm
YYZ
- RDM
2 stops13h 45m
Delta
Deal found 4/4![Delta logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
RDM
- YYZ
1 stop6h 45m
Alaska Airlines
Wed 5/274:55 pm
YYZ
- RDM
1 stop10h 04m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 4/245:41 pm
RDM
- YYZ
2 stops14h 45m
Delta
Mon 4/2712:16 pm
YYZ
- RDM
2 stops13h 50m
Delta
Deal found 4/6![Delta logo]()
$537
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 4/245:30 am
RDM
- YYZ
1 stop7h 44m
United Airlines
Mon 4/276:30 am
YYZ
- RDM
1 stop8h 25m
United Airlines
Deal found 4/6![United Airlines logo]()
$544
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 April 9, 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 April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Tue 4/281:55 pm
RDM
- YYZ
1 stop14h 05m
United Airlines
Sat 5/24:18 pm
YYZ
- RDM
1 stop7h 40m
United Airlines
Deal found 4/4![United Airlines logo]()
$438
Last-minute flights from Redmond to OntarioDiscover last-minute flight deals from Redmond to Ontario. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Ontario. Data last updated April 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 4/245:41 pm
RDM
- YYZ
2 stops14h 45m
Delta
Mon 4/2712:16 pm
YYZ
- RDM
2 stops13h 50m
Delta
Deal found 4/6![Delta logo]()
$537
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 4/245:30 am
RDM
- YYZ
1 stop7h 44m
United Airlines
Mon 4/276:30 am
YYZ
- RDM
1 stop8h 25m
United Airlines
Deal found 4/6![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:00 am
RDM
- YYZ
1 stop13h 32m
United Airlines
Sat 5/24:18 pm
YYZ
- RDM
1 stop7h 40m
United Airlines
Deal found 4/5![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 4/4. 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 5/206:10 am
RDM
- YYZ
2 stops13h 49m
Delta
Wed 5/2712:09 pm
YYZ
- RDM
2 stops13h 45m
Delta
Deal found 4/4![Delta logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
RDM
- YYZ
1 stop6h 45m
Alaska Airlines
Wed 5/274:55 pm
YYZ
- RDM
1 stop10h 04m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$510
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 April 9, 2026.
Search for one-way flight options from Redmond to Ontario. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
RDM
- YYZ
1 stop6h 45m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 4/285:41 pm
RDM
- YYZ
2 stops14h 45m
Delta
Deal found 4/5![Delta logo]()
$195
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 am
RDM
- YYZ
1 stop13h 32m
United Airlines
Deal found 4/5![United Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 4/5. 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.
Sun 4/265:45 am
RDM
- YYZ
2 stops15h 14m
Delta
Deal found 4/5![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 4/266:00 am
RDM
- YYZ
1 stop6h 45m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 4/8. 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 5/235:05 am
RDM
- YYZ
2 stops15h 53m
Delta
Deal found 4/8![Delta logo]()
$218
This United Airlines deal was found by Cheapflights users on 4/7. 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 6/227:39 pm
RDM
- YYZ
2 stops11h 15m
United Airlines
Deal found 4/7![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 5/233:50 pm
RDM
- YYZ
3 stops36h 05m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:20 am
RDM
- YYZ
3 stops40h 45m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
RDM
- YYZ
1 stop6h 45m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 4/5. 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.
Wed 4/225:45 am
RDM
- YYZ
2 stops14h 25m
Delta
Deal found 4/5![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/8. 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 9/25:55 am
RDM
- YYZ
1 stop7h 50m
Delta
Deal found 4/8![Delta logo]()
$269
Find flight deals from Redmond to Ontario
Keep the following information in mind while searching for Redmond to Ontario flight deals. Data was last updated April 9, 2026.
Round-trip from | $438 (United Airlines) |
|---|---|
One-way from | $190 (Alaska Airlines) |
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 April 9, 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
Quickest round-trip
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Tue 4/28
1:55 pm-7:00 am
1 stop14h 05m
Toronto Pearson Intl
Sat 5/2
4:18 pm-8:58 pm
1 stop7h 40m
$438
Cheapest one-way
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Sun 4/26
5:45 am-11:59 pm
2 stops15h 14m
$207
Quickest one-way
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Mon 4/27
6:00 am-3:45 pm
1 stop6h 45m
$208
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Sat 5/23
5:05 am-11:58 pm
2 stops15h 53m
$218
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Mon 6/22
7:39 pm-9:54 am
2 stops11h 15m
$224
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Sat 5/23
3:50 pm-6:55 am
3 stops36h 05m
$249
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Thu 4/23
6:00 am-3:45 pm
1 stop6h 45m
$262
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Fri 4/24
6:00 am-3:45 pm
1 stop6h 45m
$262
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Sun 4/26
6:00 am-3:45 pm
1 stop6h 45m
$262
RedmondToronto
RDM - YYZ
RDMYYZ
Bend/Redmond
Wed 4/22
6:00 am-3:45 pm
1 stop6h 45m
$262
Showing 1-10 of 13 resultsSorted by cheapest first
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-YYZ
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
RDM-CAON
RDM-YYZ
No data available for this route at this time. Please check back soon.
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 April 9, 2026.
Get a feel of what it's like to fly with United Airlines from Redmond to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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.
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Redmond and Ontario flights
Browse other Redmond and Ontario flight options. Last updated on April 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Redmond to Ontario
Discover the top airline 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$389 | Average$587 | FlexibilityNo cancel fee | On-time69% |