Cheap Flight Tickets from Redmond (RDM) to Ontario (ONT), Starting at $299

Good to Know: Cheapest and Fastest RDM - ONT Flights

Useful information for finding best airline tickets from Roberts Field to Ontario International on your next trip.

Cheapest Round Trip Flight

$299

AS Alaska Airlines • 1 stop • 8h 45m

Nov 02 – Nov 05

The cheapest round trip flight from Redmond to Ontario (RDM-ONT-RDM) is currently $299

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Fastest Flight

7h 12m

The fastest nonstop flight from Redmond to Ontario (RDM-ONT) takes 7h 12m

Top Airlines Flying from Redmond to Ontario

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Redmond (RDM) to Ontario (ONT)

Compare and book low fare round-trip air tickets from Redmond to Ontario. Ideal for travelers with confirmed return itineraries.

Nov 02 - Nov 05, Economy
AS
Redmond → Ontario
8h 45m
5:41 PM - 11:06 PM • 1 stop
AS
Redmond → Ontario
7h 39m
12:02 PM - 5:01 PM • 1 stop
$299
Alaska Airlines
Nov 02 - Nov 05, Economy
AS
Redmond → Ontario
7h 18m
1:39 PM - 6:17 PM • 1 stop
AS
Redmond → Ontario
7h 27m
4:09 PM - 8:56 PM • 1 stop
$299
Alaska Airlines
Nov 02 - Nov 05, Economy
AS
Redmond → Ontario
7h 12m
5:20 AM - 9:52 AM • 1 stop
AS
Redmond → Ontario
7h 39m
12:02 PM - 5:01 PM • 1 stop
$299
Alaska Airlines
Nov 02 - Nov 05, Economy
AS
Redmond → Ontario
8h 22m
10:11 AM - 3:13 PM • 1 stop
AS
Redmond → Ontario
12h 20m
4:09 PM - 11:49 PM • 1 stop
$299
Alaska Airlines
Nov 02 - Nov 05, Economy
AS
Redmond → Ontario
12h 13m
7:40 AM - 3:13 PM • 1 stop
AS
Redmond → Ontario
7h 27m
4:09 PM - 8:56 PM • 1 stop
$299
Alaska Airlines
Nov 02 - Nov 05, Economy
AS
Redmond → Ontario
8h 38m
6:00 AM - 11:18 AM • 1 stop
AS
Redmond → Ontario
7h 27m
4:09 PM - 8:56 PM • 1 stop
$299
Alaska Airlines

Fly from Redmond to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Redmond to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Redmond to Ontario Flights

What are the airports in Redmond?
RDM
What’s the most popular airline flying from RDM to ONT?
The most popular airline flying from Redmond to Ontario are
Can I fly from RDM to ONT non-stop?
NO
Which airlines fly nonstop between Redmond and Ontario?
The non-stop flights between Redmond and Ontario are .
What’s the earliest departure time from RDM to ONT Airport?
The earliest flight leaves RDM at 5:20 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Redmond to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from RDM to ONT?
Read the fare rules of the Redmond to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Redmond and Ontario?
operate flights between Redmond and Ontario
How long does a flight from Redmond to Ontario take?
It takes approximately 2 hour to fly non-stop from RDM to ONT, which is 728.67 miles by air.
Which airlines provide the cheapest flights from Redmond (RDM) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from RDM were found on AS : USD 299
Do I need a passport to fly between RDM and ONT?
No
What’s the latest departure time from RDM to ONT ?
The last flight leaves RDM at 5:41 pm

Redmond (RDM) to Ontario (ONT): Airport Information

Origin Airport Roberts Field, Redmond, US
Destination Airport Ontario International , Ontario, US
Distance 729 miles

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