RDM - ONT

$130 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 4/17. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$254
Typical prices: $458-$344
United Airlines
Sat 5/23Sun 5/24
RDM - ONT • 1 stop
Cheapest one-way
$130
Overall average: $338
Alaska Airlines
Fri 4/17
RDM - ONT • 1 stop
Top airlines
Cheapest • from $254 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Redmond and Ontario. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $336 (round-trip)
Shortest trip • 4h 23m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Redmond to Ontario (RDM-ONT)

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Redmond to Ontario

Sat, May 23 - Sun, May 24
United Airlines Logo
1:22 pm - 8:42 pm
RDM
-
ONT
7h 20m
1 stop
United Airlines Logo
6:00 am - 12:12 pm
ONT
-
RDM
6h 12m
1 stop
$254United Airlines
Tue, Jul 28 - Tue, Aug 11
Delta Logo
6:26 am - 1:02 pm
RDM
-
ONT
6h 36m
1 stop
Delta Logo
7:00 am - 12:07 pm
ONT
-
RDM
5h 07m
1 stop
$259Delta
Sun, Jul 26 - Wed, Aug 5
Delta Logo
6:26 am - 1:02 pm
RDM
-
ONT
6h 36m
1 stop
Delta Logo
1:42 pm - 6:45 pm
ONT
-
RDM
5h 03m
1 stop
$270Delta
Thu, May 21 - Mon, May 25
Delta Logo
5:05 am - 12:19 pm
RDM
-
ONT
7h 14m
1 stop
Delta Logo
6:45 am - 12:35 pm
ONT
-
RDM
5h 50m
1 stop
$281Delta
Sun, Apr 26 - Tue, Apr 28
Alaska Airlines Logo
7:33 pm - 9:45 am
RDM
-
ONT
14h 12m
1 stop
Alaska Airlines Logo
6:00 am - 12:58 pm
ONT
-
RDM
6h 58m
1 stop
$284Alaska Airlines
Fri, May 15 - Mon, May 18
Delta Logo
6:10 am - 11:12 am
RDM
-
ONT
5h 02m
1 stop
Delta Logo
1:35 pm - 6:40 pm
ONT
-
RDM
5h 05m
1 stop
$289Delta
Thu, Apr 16 - Tue, Apr 21
United Airlines Logo
5:30 am - 12:20 pm
RDM
-
ONT
6h 50m
1 stop
United Airlines Logo
5:10 am - 12:55 pm
ONT
-
RDM
7h 45m
1 stop
$305United Airlines
Sat, Jul 25 - Sat, Aug 8
Alaska Airlines Logo
7:49 pm - 11:54 pm
RDM
-
ONT
4h 05m
1 stop
Alaska Airlines Logo
12:02 pm - 5:09 pm
ONT
-
RDM
5h 07m
1 stop
$310Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
5:20 am - 10:08 am
RDM
-
ONT
4h 48m
1 stop
Alaska Airlines Logo
6:00 am - 12:58 pm
ONT
-
RDM
6h 58m
1 stop
$311Alaska Airlines
Sat, Aug 29 - Fri, Sep 4
Delta Logo
12:30 pm - 5:16 pm
RDM
-
ONT
4h 46m
1 stop
Delta Logo
5:05 pm - 11:32 pm
ONT
-
RDM
6h 27m
1 stop
$319Delta
Booking Insights

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.

How much is a round-trip flight from Redmond to Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Redmond to Ontario departing in May.

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 August, where tickets cost $256 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $440 and $392 respectively.

Good to know

Low seasonJune
Cheapest flight$130
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 34% increase in price.
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 $130 for a one-way ticket and $254 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?

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

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

    The two airlines most popular with KAYAK users for flights from Redmond to Ontario are Alaska Airlines and United Airlines. With an average price for the route of $375 and an overall rating of 7.9, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $307 and an overall rating of 7.4.

  • 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.

Reviews of the top airlines flying 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.
7.9
Alaska AirlinesOverall score based on 12133 reviews
8.5Crew
7.8Comfort
7.0Entertainment
7.0Food
8.1Boarding
Airline reviews

Fine for a short flight. All went well. Snacks are lacking and I couldn’t hook up to wifi through the app, but it was fine.

10.0 ExcellentBill, Mar 2026
PDX - SMF
Read more Alaska Airlines reviews

Fine for a short flight. All went well. Snacks are lacking and I couldn’t hook up to wifi through the app, but it was fine.

Aircraft was freezing, cold air blowing on me the entire time and the individual fans were turned off.

There was an issue with the plane and it was late getting in. This caused me to miss my connecting flight from PDX to BOI. I had to ask if they would provide me with a food voucher and they did but didn’t seem to concerned about my delay.

The planes were in very nice condition. Comfortable enough leg room. I had a very quick connection on my return home I made it just fine and so did my luggage!!

Alaska used to be a top notch airline. With it's growth it is now in line with the big airlines. Not bad, not great.

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

I didn’t go, and can’t use a no refundable ticket.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

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

Information on your arrival and departure airports