Washington to San Jose flights

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Airlines seen: Air Canada, American Airlines, Avianca, Copa Airlines, Southwest Airlines, United Airlines
Reported fastest flight: 5h 36m
Non-stop: Yes

Lowest observed

€148

Cheapest month

October 2026

Last checked

8 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €140

Lowest observed

31 Oct 2026

One way

Cheapest observed day · Last checked: 27 Aug 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Short answer

We have seen Air Canada fares from Washington to San Jose. October 2026 is the cheapest month in our observations, at €148. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Short answer

About this route

Explore the fares we observed from Washington to San Jose. Prices move often, so pick your dates to see the latest options.

Route distance: 3,297 km
Reported fastest flight: 5h 36m
Airlines seen: Air Canada, American Airlines, Avianca, Copa Airlines, Southwest Airlines, United Airlines
Seen on fares with a connection: United Airlines, Copa Airlines, Avianca, American Airlines, Air Canada, Southwest Airlines
Alternative airports: DCA

Route-level information; individual journeys vary.