RDM - ONT

$118 Find Cheap Flights from Redmond to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Redmond to Ontario departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Ontario, as well as popular online travel agencies
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Cheap Flights from Redmond to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Redmond to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from Redmond to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Alaska Airlines Logo
6:00 am - 1:26 pmRDM-ONT
7h 26m1 stop
Alaska Airlines Logo
6:00 am - 11:18 amONT-RDM
5h 18m1 stop
$236Alaska Airlines
Find Deal
Sat, Aug 9 - Tue, Aug 12
Alaska Airlines Logo
6:00 am - 11:05 amRDM-ONT
5h 05m1 stop
Alaska Airlines Logo
7:22 pm - 11:59 pmONT-RDM
4h 37m1 stop
$246Alaska Airlines
Find Deal
Thu, Aug 14 - Sun, Sep 14
Alaska Airlines Logo
4:00 pm - 5:06 pmRDM-ONT
25h 06m1 stop
Alaska Airlines Logo
4:45 pm - 11:59 pmONT-RDM
7h 14m1 stop
$249Alaska Airlines
Find Deal
Fri, May 23 - Thu, Jun 5
Delta Logo
7:29 pm - 2:15 pmRDM-ONT
18h 46m1 stop
Delta Logo
4:57 pm - 11:50 pmONT-RDM
6h 53m1 stop
$260Delta
Find Deal
Fri, May 23 - Fri, Jun 6
Alaska Airlines Logo
8:24 am - 3:32 pmRDM-ONT
7h 08m1 stop
Alaska Airlines Logo
4:45 pm - 11:59 pmONT-RDM
7h 14m1 stop
$281Alaska Airlines
Find Deal
Sat, May 10 - Thu, May 22
Hawaiian Airlines Logo
5:59 pm - 12:13 amRDM-ONT
6h 14m1 stop
Hawaiian Airlines Logo
6:00 am - 11:18 amONT-RDM
5h 18m1 stop
$316Hawaiian Airlines
Find Deal
Sat, Aug 9 - Tue, Aug 12
Hawaiian Airlines Logo
10:59 am - 6:25 pmRDM-ONT
7h 26m1 stop
Hawaiian Airlines Logo
6:58 pm - 11:59 pmONT-RDM
5h 01m1 stop
$321Hawaiian Airlines
Find Deal
Mon, Jun 2 - Fri, Jun 13
United Airlines Logo
1:55 pm - 5:39 pmRDM-ONT
3h 44m1 stop
United Airlines Logo
6:00 am - 10:36 pmONT-RDM
16h 36m1 stop
$410United Airlines
Find Deal
Thu, Jun 12 - Sun, Jun 15
Delta Logo
7:00 am - 4:15 pmRDM-ONT
9h 15m2 stops
Delta Logo
9:55 am - 6:44 pmONT-RDM
8h 49m2 stops
$450Delta
Find Deal
Sat, Aug 9 - Tue, Aug 12
United Airlines Logo
5:00 am - 8:53 pmRDM-ONT
15h 53m1 stop
United Airlines Logo
6:00 am - 12:17 pmONT-RDM
6h 17m1 stop
$451United Airlines
Find Deal
Fri, May 16 - Sun, May 18
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KAYAK's insights & trends for Redmond to Ontario flights

Get data-powered insights and trends into flights from Redmond to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Redmond to Ontario?

The average price of all round-trip flights from Redmond to Ontario clicked on KAYAK for each day over the last 12 months.

When flying from Redmond to Ontario, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Redmond, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Redmond to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Redmond to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Redmond to Ontario is November, where tickets cost $274 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $620 and $595 respectively.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$118
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Redmond to Ontario

When to book flights from Redmond to Ontario

Are your dates flexible? Find out the best times to travel from Redmond to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Redmond to Ontario

  • What is the cheapest flight from Redmond to Ontario?

    In the last 3 days, the lowest price for a flight from Redmond to Ontario was $118 for a one-way ticket and $236 for a round-trip.

  • Do I need a passport to fly between Redmond and Ontario?

    A passport is not required to fly from Redmond to Ontario.

  • Which airports will I be using when flying from Redmond to Ontario?

    On your way to Ontario, you’ll fly out from Bend/Redmond. You’ll be landing at Ontario.

  • Which aircraft models fly most regularly from Redmond to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Redmond to Ontario?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Redmond and Ontario, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Redmond to Ontario, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Redmond to Ontario are Alaska Airlines and Delta. With an average price for the route of $360 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $316 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Redmond to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Redmond to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Redmond to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Redmond is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Redmond to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Redmond with another airline. Booking your flights between Redmond and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Redmond to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Redmond up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Redmond to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Redmond to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Redmond to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
8.2Boarding
7.1Entertainment
8.5Crew
7.9Comfort
7.1Food
Airline reviews

Boarding was quick and easy as always the crew is on their game as always I always have an enjoyable flight so I’m good.

10.0 ExcellentAnonymous, Apr 2025EUG - LAX
Read more Alaska Airlines reviews

Boarding was quick and easy as always the crew is on their game as always I always have an enjoyable flight so I’m good.

Although both planes (flights) had mechanical issue delaying both of my flights, the crew members handled everything with ease. Both flights had the smoothest take off and landing. I opted to upgrade my seat to first class and really lucked out getting the seat at the very front of the plane. Awesome treat to myself. I really enjoyed my flight.

The staff from check-in counter to the flight crew were great. Flight was right on schedule. 10/10

Changed flight from San Fran to Seattle Then with a Delayed takeoff barely made my connection Waited over an hour for luggage 😜

Alaska Airlines needs more bag tag kiosks and bag check-in stations in Seattle. A single entry point for the bag tag kiosks would be helpful. This alleviates lines forming at each individual kiosk, which causes traffic jams for people passing through.

Very comfortable - thanks. Only small criticism was the delay in disembarking caused by the passengers in the front two rows chatting to the cabin crew.

Probably one of the best flights I’ve had! From entering the airport, to boarding to landing.

Plane had a maintenance problem two hours into the flight and we had to turn around. Alaska was nice to put us up in the Hilton in LAX but the cost of food in the city was WAY higher than our vouchers and the hotel had no continental breakfast. We ended up spending over $100 on food for our family in addition to the vouchers.

My Alaska Airlines trip from bend, Oregon to Portland, Oregon was good. Everything was well organized boarding was easy and the flight was quick. The only reason I rated the food and entertainment as mediocre is because the flight was too quick to have any food or entertainment.

Delays, delays, delays.... (and) Told no room for carry on after boarding B Group and told to drop off our carry on at door to be checked in instead. There was plenty of room left in the overheads above our seats right up to the end of boarding!!!!

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

They separated our seats and moved us to the back of the plane. Hundreds of dollars and thousands of miles used and this was my platinum member experience.

AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.

Got on the plane and then needed to deboard the plane because they didn’t have any pilots?

The flight was canceled two hours before departure, it took over five hours to rebook us on another flight.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

Boarding always seems a bit chaotic. Seat spacing could leave more for leg room.

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

We arrived early and finally made it to our gate almost an hour after.

Everything you need to know for your flight from Redmond to Ontario

Information on your arrival and departure airports

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