Cheap Flights from Redmond to Ontario
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Flights from Redmond to Ontario
Flight deals from Redmond to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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RDM 07:107h 5m1 stopsONT 14:15Redmond - Ontario | Sat, May 17 | Delta Air Lines
SIN 17:555h 11m1 stopsRDM 23:06Ontario - Redmond | Sat, May 24 | Delta Air LinesHK$1,381 HK$1,66317% OFF17% OFFHK$1,663 HK$1,381 -
RDM 05:253h 52m1 stopsONT 09:17Redmond - Ontario | Sun, May 25 | Alaska Airlines
SIN 20:552h 12mDirectRDM 23:07Ontario - Redmond | Wed, May 28 | Alaska AirlinesHK$1,404 HK$1,66316% OFF16% OFFHK$1,663 HK$1,404 -
RDM 13:255h1 stopsONT 18:25Redmond - Ontario | Thu, May 29 | Alaska Airlines
SIN 20:552h 12mDirectRDM 23:07Ontario - Redmond | Mon, Jun 2 | Hawaiian AirlinesHK$1,450 HK$1,66313% OFF13% OFFHK$1,663 HK$1,450
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RDM 10:594h 51m1 stopsONT 15:50Redmond - Ontario | Thu, Jun 5 | Alaska Airlines
SIN 20:552h 12mDirectRDM 23:07Ontario - Redmond | Tue, Jun 10 | Alaska AirlinesHK$1,47012% OFFHK$1,663 HK$1,470
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RDM 05:253h 52m1 stopsONT 09:17Redmond - Ontario | Sat, Jun 7 | Alaska Airlines
SIN 20:542h 5mDirectRDM 22:59Ontario - Redmond | Sat, Jun 14 | Hawaiian AirlinesHK$1,47311% OFFHK$1,663 HK$1,473
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RDM 10:594h 51m1 stopsONT 15:50Redmond - Ontario | Sat, May 17 | Alaska Airlines
SIN 20:552h 12mDirectRDM 23:07Ontario - Redmond | Tue, May 20 | Alaska AirlinesHK$1,48511% OFFHK$1,663 HK$1,485
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RDM 18:214h 25m1 stopsONT 22:46Redmond - Ontario | Tue, May 27 | Alaska Airlines
SIN 20:552h 12mDirectRDM 23:07Ontario - Redmond | Sat, May 31 | Alaska AirlinesHK$1,48611% OFFHK$1,663 HK$1,486
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RDM 13:255h1 stopsONT 18:25Redmond - Ontario | Thu, Jun 5 | Hawaiian Airlines
SIN 11:555h 46m1 stopsRDM 17:41Ontario - Redmond | Mon, Jun 9 | Alaska AirlinesHK$1,5179% OFFHK$1,663 HK$1,517 -
RDM 10:594h 51m1 stopsONT 15:50Redmond - Ontario | Tue, May 20 | Alaska Airlines
SIN 20:552h 12mDirectRDM 23:07Ontario - Redmond | Sat, May 24 | Alaska AirlinesHK$1,5298% OFFHK$1,663 HK$1,529
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RDM 07:107h 5m1 stopsONT 14:15Redmond - Ontario | Thu, Jun 5 | Delta Air Lines
SIN 07:005h 22m1 stopsRDM 12:22Ontario - Redmond | Mon, Jun 9 | Hawaiian AirlinesHK$1,5467% OFFHK$1,663 HK$1,546
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RDM 13:0017h 25m1 stopsONT Invalid DateRedmond - Ontario | Sat, May 10 | Normal Airline
ONT 15:006hDirectRDM 16:00Ontario - Redmond | Mon, May 12 | Normal AirlineFind More FlightsFind More Flights
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RDM 05:279h 11m1 stopsONT 14:38Redmond - Ontario | Sat, Jun 14 | Alaska AirlinesHK$763 HK$94419% OFF19% OFFHK$944 HK$763
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RDM 06:0010h 30m1 stopsONT 16:30Redmond - Ontario | Sat, Jun 14 | Hawaiian AirlinesHK$821 HK$94413% OFF13% OFFHK$944 HK$821
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RDM 10:597h 26m1 stopsONT 18:25Redmond - Ontario | Tue, May 20 | Hawaiian AirlinesHK$827 HK$94412% OFF12% OFFHK$944 HK$827
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RDM 10:597h 26m1 stopsONT 18:25Redmond - Ontario | Tue, May 20 | Alaska AirlinesHK$83711% OFFHK$944 HK$837
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RDM 11:416h 44m1 stopsONT 18:25Redmond - Ontario | Thu, Jun 5 | Hawaiian AirlinesHK$85310% OFFHK$944 HK$853
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RDM 13:024h 4m1 stopsONT 17:06Redmond - Ontario | Wed, Jun 4 | Alaska AirlinesHK$8718% OFFHK$944 HK$871
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RDM 13:255h1 stopsONT 18:25Redmond - Ontario | Thu, Jun 5 | Alaska AirlinesHK$8728% OFFHK$944 HK$872
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RDM 13:024h 4m1 stopsONT 17:06Redmond - Ontario | Wed, Jun 4 | Hawaiian AirlinesHK$8738% OFFHK$944 HK$873
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RDM 06:007h 26m1 stopsONT 13:26Redmond - Ontario | Wed, Jul 2 | Alaska AirlinesHK$8767% OFFHK$944 HK$876
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RDM 18:214h 25m1 stopsONT 22:46Redmond - Ontario | Sat, May 24 | Alaska AirlinesHK$8787% OFFHK$944 HK$878
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RDM 13:0017h 25m1 stopsONT Invalid DateRedmond - Ontario | Sat, May 10 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Redmond (RDM) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Redmond to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Redmond (RDM) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around HK$2,776.
How to find a cheap flight from Redmond to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Redmond to Ontario. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Redmond to Ontario.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Redmond to Ontario over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sat, Jun 14, with one-way flights priced at just HK$763.
Compare cheap flight deals from Redmond to Ontario across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Redmond to Ontario. The cheapest airline for this route is Alaska Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Redmond to Ontario, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Redmond to Ontario.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Redmond to Ontario and snag some exclusive deals just for you.
Flight Information from Redmond to Ontario
| Cheapest one-way flight price | HK$762 |
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| Cheapest return ticket price | HK$1,403 |
| Off-season travel month | December |
| Peak season for travel | November |
| Flight distance | 12,425.66km |
| Popular airline | Alaska Airlines |
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