Are there any direct flights from Ontario International Airport to Washington?

Yes – direct flights currently operate from Ontario International Airport to Seattle / Tacoma International Airport in Washington.

What is the average price of a flight from Ontario International Airport to Washington?

We looked at all of the upcoming round-trip flights from Ontario International Airport to Washington we could find over the next 12 months. It looks like $98 is the best price. This is good, compared to the average Washington ticket price of $322.

What is the cheapest month to fly from Ontario International Airport to Washington?

The cheapest month to fly from Ontario International Airport to Walla Walla Airport is currently September . The cheapest month to fly from Ontario International Airport to Seattle / Tacoma International Airport is currently June . The cheapest month to fly from Ontario International Airport to Pasco Airport is currently July . And the cheapest month to fly from Ontario International Airport to Wenatchee Airport is usually August .

On which upcoming date is it cheapest to fly from Ontario International Airport to Washington?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Washington on Tuesday, June 25, 2024 .

If I'm flying from Ontario International Airport, where in Washington is cheapest to fly to?

If you're flying from Ontario International, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International.

How long is the flight from Ontario International Airport to Washington?

The average flight time between Ontario International Airport and Washington is 2 hours and 49 minutes.

Flights from Ontario International Airport to Washington

Flight deals from Ontario International Airport to Washington

Looking for cheap flights from Ontario International Airport to Washington, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Seattle.$98 per passenger.Departing Tue, Jun 25, returning Tue, Jul 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Ontario International on Tue, Jun 25, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Tue, Jul 2, arriving in Ontario International.Price includes taxes and charges.From $98, select.

Pasco.$247 per passenger.Departing Tue, Jul 23, returning Tue, Jul 30.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Ontario International on Tue, Jul 23, arriving in Pasco.Inbound indirect flight with Alaska Airlines, departing from Pasco on Tue, Jul 30, arriving in Ontario International.Price includes taxes and charges.From $247, select.

Spokane.$261 per passenger.Departing Tue, Jul 23, returning Tue, Jul 30.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Ontario International on Tue, Jul 23, arriving in Spokane International.Inbound indirect flight with Alaska Airlines, departing from Spokane International on Tue, Jul 30, arriving in Ontario International.Price includes taxes and charges.From $261, select.

Bellingham.$293 per passenger.Departing Fri, Jun 14, returning Sun, Jun 30.Round-trip flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departing from Ontario International on Fri, Jun 14, arriving in Bellingham.Inbound indirect flight with Alaska Airlines, departing from Bellingham on Sun, Jun 30, arriving in Ontario International.Price includes taxes and charges.From $293, select.

Wenatchee.$354 per passenger.Departing Fri, Aug 23, returning Mon, Aug 26.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Ontario International on Fri, Aug 23, arriving in Wenatchee.Inbound indirect flight with Alaska Airlines, departing from Wenatchee on Mon, Aug 26, arriving in Ontario International.Price includes taxes and charges.From $354, select.

Yakima.$401 per passenger.Departing Sun, Jun 23, returning Sat, Jun 29.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Ontario International on Sun, Jun 23, arriving in Yakima Air Terminal.Inbound indirect flight with Alaska Airlines, departing from Yakima Air Terminal on Sat, Jun 29, arriving in Ontario International.Price includes taxes and charges.From $401, select.

Walla Walla.$401 per passenger.Departing Sun, Sep 8, returning Thu, Sep 12.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Ontario International on Sun, Sep 8, arriving in Walla Walla.Inbound indirect flight with Alaska Airlines, departing from Walla Walla on Thu, Sep 12, arriving in Ontario International.Price includes taxes and charges.From $401, select.

Pullman.$417 per passenger.Departing Mon, Jun 24, returning Sun, Jun 30.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Ontario International on Mon, Jun 24, arriving in Pullman.Inbound indirect flight with Alaska Airlines, departing from Pullman on Sun, Jun 30, arriving in Ontario International.Price includes taxes and charges.From $417, select.

Flying from Ontario International Airport to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	$98, Seattle
Cheapest month to fly	June
Average flight time	2 hrs, 49 mins
Average flights per week	313
Most popular airline	WestJet

How to find cheap flights from Ontario International Airport to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Ontario International Airport to Washington. Other savvy travelers recently found round-trip flights from $98 and one-way tickets from $47. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from Ontario International Airport to Washington is currently June.

Fly on a Saturday

From our data, we can see that Saturday seems to be the cheapest time to fly from Ontario International Airport to Washington.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Ontario International Airport to anywhere you choose in Washington.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Ontario International Airport to your chosen airport in Washington go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Ontario International Airport to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

: Yes – direct flights currently operate from Ontario International Airport to Seattle / Tacoma International Airport in Washington.
: We looked at all of the upcoming round-trip flights from Ontario International Airport to Washington we could find over the next 12 months. It looks like $98 is the best price. This is good, compared to the average Washington ticket price of $322.
: The cheapest month to fly from Ontario International Airport to Walla Walla Airport is currently September.
The cheapest month to fly from Ontario International Airport to Seattle / Tacoma International Airport is currently June.
The cheapest month to fly from Ontario International Airport to Pasco Airport is currently July.
And the cheapest month to fly from Ontario International Airport to Wenatchee Airport is usually August.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Washington on Tuesday, June 25, 2024.
: If you're flying from Ontario International, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International.
: The average flight time between Ontario International Airport and Washington is 2 hours and 49 minutes.