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Cheap flights from Ontario to Redmond (ONT - SEA)

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The best prices from Ontario to Redmond are usually found in April or May, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Ontario (ONT) to Redmond (SEA)

ONT - SEA
Price
$181 - $248

Popular in

July

High demand for flights, 15% potential price rise

Cheapest in

April

Best time to find cheap flights, 14% potential price drop

Round-trip from

$181

From Ontario to Redmond

One-way from

$109

One-way flight from Ontario to Redmond

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Redmond?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ontario to Redmond?

Users have found that booking a flight from Ontario to Redmond at least 27 days early can save you up to 58% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Ontario to Redmond for as little as $136 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $197 for flights departing within the next 3 days.

When is the cheapest time to fly from Ontario to Redmond (ONT - SEA)?

It’s optimal to fly from Ontario to Redmond at noon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Ontario to Redmond in October, November 2020

The best prices found for ONT to SEA flights for October, November
11 Nov - 18 Nov
$117pp
ONT
Ontario
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario
14 Nov - 17 Nov
$127pp
ONT
Ontario
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario
14 Nov - 15 Nov
$128pp
ONT
Ontario
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
ONT
Ontario

Ontario to Redmond 2020 flight deals

Cheap flights to Redmond from Ontario found for this year
2 Dec - 2 Dec
$111pp
ONT
Ontario
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario
11 Nov - 18 Nov
$117pp
ONT
Ontario
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario
14 Nov - 17 Nov
$127pp
ONT
Ontario
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario

Non-stop flights to Redmond from Ontario

Save time with Ontario to Redmond direct flight deals
2 Dec - 2 Dec
$111pp
ONT
Ontario
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario
19 Jan - 26 Jan
$117pp
ONT
Ontario
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario
14 Nov - 17 Nov
$127pp
ONT
Ontario
Multiple Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Redmond

Late deals on round-trip flights to Redmond from Ontario, departing today and this week
31 Oct - 5 Nov
$149pp
ONT
Ontario
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
ONT
Ontario
31 Oct - 8 Nov
$166pp
ONT
Ontario
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
ONT
Ontario
1 Nov - 10 Nov
$177pp
ONT
Ontario
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
ONT
Ontario

One-way flights to Redmond from Ontario

The cheapest one-way flights from Ontario to Redmond
9:40 am - 12:20 pm
Alaska Airlines
Nonstop
2h 40m
ONT - SEA
Alaska Airlines
10:45 am - 5:22 pm
United Airlines
1 Stop
6h 37m
ONT - SEA
United Airlines
$122
United
3:30 am - 12:21 pm
American Airlines
1 Stop
8h 51m
ONT - SEA
American Airlines

Related info for your journey

Useful info, stats and facts about Ontario to Redmond flights.

Flight FAQs

From Ontario to Redmond

Are flight prices decreasing from Ontario to Seattle due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Seattle for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Seattle/Tacoma Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, JetBlue, and Delta are some of the many airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Ontario to Seattle/Tacoma Intl. Policies will vary by airline.

Which airlines flying from Ontario to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Alaska Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Redmond for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Redmond for under $200. The cheapest flight booked recently is on Alaska Airlines for just $111, but on average you can expect to pay $141.

Are there nonstop flights from Ontario to Redmond for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Redmond under $200. A good price for a nonstop flight from Ontario to Redmond is less than $154.

Are there last-minute flights available from Ontario to Redmond for under $200?

There are currently 20+ open flights from Ontario to Redmond within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to Seattle?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Friday, Saturday.

How many flights depart from Ontario to Redmond on average per day?

On average, you can expect to see 2 flights from Ontario to Seattle/Tacoma Intl a day.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in Ontario or Seattle?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Ontario is typically less than Seattle. We can gather that this will continue over the next 5 days.

Is Ontario weather warmer or cooler than Seattle?

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Seattle is typically colder than in Ontario. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Ontario to Redmond?

Departing from Ontario to Redmond will take you 2h 40m. Airlines will cover a distance of 962 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Ontario to Redmond round-trip?

Our cheapest airline available from Ontario to Redmond is Alaska Airlines. Our recent data shows that you can find tickets from as low as $111 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $143 and $158 round-trip. These flights start at 47% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Redmond one-way?

$54 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and Frontier, with prices starting from $59 and $66, respectively.

Alternative routes for Ontario to Redmond

Destination information for Redmond

Things to know before you go. Useful info for your trip from Ontario to Redmond
Flight duration
2h 38m

Airports servicing Ontario

Airports servicing Seattle

Hourly flight availability from Ontario to Redmond

Morning 6 AM to noon 72% of ONT to SEA departures
Afternoon Noon to 6 PM 27% of ONT to SEA departures
Early morning Midnight to 6 AM 1% of ONT to SEA departures
Evening 6 PM to midnight 0% of ONT to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Ontario to Redmond
Sunday
6 daily flights
Monday
7 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
7 daily flights
Friday
6 daily flights
Saturday
5 daily flights
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