Flights from San Diego International Airport to Washington

Flight deals from San Diego International Airport to Washington

Looking for cheap tickets from San Diego International Airport to Washington, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Seattle.R 804 per passenger.Departing Sat, 7 Mar.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Sat, 7 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 804, select.

Spokane.R 1,056 per passenger.Departing Wed, 4 Mar.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from San Diego International on Wed, 4 Mar, arriving in Spokane International.Price includes taxes and charges.From R 1,056, select.

Bellingham.R 1,452 per passenger.Departing Thu, 5 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Thu, 5 Mar, arriving in Bellingham.Price includes taxes and charges.From R 1,452, select.

Pasco.R 2,199 per passenger.Departing Wed, 7 Oct.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Wed, 7 Oct, arriving in Pasco.Price includes taxes and charges.From R 2,199, select.

Yakima.R 4,638 per passenger.Departing Thu, 29 Jan.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Thu, 29 Jan, arriving in Yakima Air Terminal.Price includes taxes and charges.From R 4,638, select.

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Flying from San Diego International Airport to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	R 804
Cheapest month to fly	March
Average flight time	3 hrs, 6 mins
Average flights per week	509
Most popular airline	Hawaiian Airlines

How to find cheap flights from San Diego 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 San Diego International Airport to Washington. Other savvy travellers recently found return flights from R 1,437 and one-way tickets from R 804. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from San Diego International Airport to Washington is currently March.

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 San Diego International Airport to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Diego 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 flight tickets

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

Frequently asked questions

Are there any direct flights from San Diego International Airport to Washington?

Yes - direct flights currently operate from San Diego International Airport to Seattle / Tacoma International Airport and Spokane International Airport in Washington.

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

We looked at all of the upcoming return flights from San Diego International Airport to Washington we could find over the next 12 months. It looks like R 1,437 is the best price. This is good, compared to the average Washington ticket price of R 4,828.

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

The cheapest month to fly from San Diego International Airport to Seattle / Tacoma International Airport is currently March.
The cheapest month to fly from San Diego International Airport to Spokane International Airport is currently April.
The cheapest month to fly from San Diego International Airport to Pullman Airport is currently February.
And the cheapest month to fly from San Diego International Airport to Wenatchee Airport is usually February.

Which upcoming date is cheapest to fly from San Diego International Airport to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego International Airport to Washington on Wednesday, 25 March 2026.

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

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