Cheap Flights from San Juan to Washington from $556 Return

Flight deals from San Juan to Washington

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

Seattle.$246 per passenger.Departing Tue, 3 Feb.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Tue, 3 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $246, select.

Pasco.$361 per passenger.Departing Sat, 17 Jan.One-way flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Sat, 17 Jan, arriving in Pasco.Price includes taxes and charges.From $361, select.

Spokane.$451 per passenger.Departing Mon, 26 Jan.One-way flight with United.Outbound indirect flight with United, departs from San Juan Luis Munoz Marin on Mon, 26 Jan, arriving in Spokane International.Price includes taxes and charges.From $451, select.

See more deals

Flying from San Juan to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	$246
Cheapest month to fly	February
Cheapest airport to fly from	San Juan Luis Munoz Marin

How to find cheap flights from San Juan to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Juan to Washington. Other savvy travellers recently found return flights from $556 and one-way tickets from $246 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Juan Luis Munoz Marin into Seattle / Tacoma International

At the moment, the lowest priced flight tickets to Washington are from San Juan Luis Munoz Marin Airport to Seattle / Tacoma International Airport.

Fly in May

We crunched the flight calendar and found the cheapest time to fly from San Juan to Washington is currently May.

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 Juan 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 Juan to 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 to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Juan to Washington flight price?

We looked at all of the upcoming return flights from San Juan to Washington we could find over the next 12 months. It looks like $556 is the best price. This is good, compared to the average Washington ticket price of $728.

What is the cheapest month to fly from San Juan to Washington?

The cheapest month to fly from San Juan to Seattle / Tacoma International Airport is currently May. The cheapest month to fly from San Juan to Pasco Airport is usually December. And the cheapest month to fly from San Juan to Spokane International Airport is usually May.

Which upcoming date is cheapest to fly from San Juan to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Washington on Thursday, 14 May 2026.

Are there any direct flights from San Juan to Washington?

Currently, there aren't any direct flights from San Juan to Washington, but you can still fly with a stopover.

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

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