Cheap Flights From San Diego Intl. (SAN) To Ronald Reagan Washington National (DCA)

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Cheapest Flights from San Diego (SAN) to Washington (DCA)

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $367 round trip and CA $201 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $367 Roundtrip, found 12 hours ago
CA $367
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $367 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $473 Roundtrip, found 12 hours ago
CA $473
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $473 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $583 Roundtrip, found 12 hours ago
CA $583
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $583 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $597 Roundtrip, found 12 hours ago
CA $597
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $597 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $605 Roundtrip, found 12 hours ago
CA $605
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $605 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $652 Roundtrip, found 12 hours ago
CA $652
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $652 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $673 Roundtrip, found 12 hours ago
CA $673
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $673 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $716 Roundtrip, found 12 hours ago
CA $716
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $716 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $743 Roundtrip, found 12 hours ago
CA $743
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $743 found 12 hours ago
Fri, Oct. 24 - Mon, Oct. 27
SAN
San Diego
DCA
Washington
CA $771 Roundtrip, found 12 hours ago
CA $771
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Oct. 24 from San Diego to Washington, returning Mon, Oct. 27, priced at CA $771 found 12 hours ago

Frequently asked questions

Are there direct flights from San Diego Airport to National Airport?
Take note of your connecting gate, because there aren't any direct flights from SAN to DCA. American Airlines, United Airlines and Delta are among the airlines that will fly you to Arlington with just one stopover.
What airlines fly from San Diego Intl. Airport (SAN) to Ronald Reagan Washington National Airport (DCA)?
You'll need to plan for at least one stopover if you're traveling from SAN to DCA, as no airlines offer direct flights on this route. Use layover time to your advantage by freshening up, giving your legs a stretch and indulging in a little retail therapy.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from San Diego (SAN)

Travelers at SAN love to visit these top cities. Roam to the top destinations from San Diego (SAN) today with the cheap prices from Travelocity!

Popular Flight Routes from Washington (DCA)

Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington(DCA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.