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 $500 round trip and CA $260 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 7 - Sat, Nov 14
SAN
San Diego
DCA
Washington
CA $500 Roundtrip, found 4 days ago
CA $500
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from San Diego to Washington, returning Sat, Nov 14, priced at CA $500 found 4 days ago
Tue, Oct 13 - Tue, Oct 20
SAN
San Diego
DCA
Washington
CA $502 Roundtrip, found 6 days ago
CA $502
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 13 from San Diego to Washington, returning Tue, Oct 20, priced at CA $502 found 6 days ago
Mon, Dec 7 - Mon, Dec 14
SAN
San Diego
DCA
Washington
CA $522 Roundtrip, found 3 days ago
CA $522
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Dec 7 from San Diego to Washington, returning Mon, Dec 14, priced at CA $522 found 3 days ago
Tue, Oct 13 - Tue, Oct 20
SAN
San Diego
DCA
Washington
CA $524 Roundtrip, found 6 days ago
CA $524
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Oct 13 from San Diego to Washington, returning Tue, Oct 20, priced at CA $524 found 6 days ago
Tue, Oct 13 - Tue, Oct 20
SAN
San Diego
DCA
Washington
CA $527 Roundtrip, found 6 days ago
CA $527
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Oct 13 from San Diego to Washington, returning Tue, Oct 20, priced at CA $527 found 6 days ago
Sat, Oct 24 - Sun, Nov 1
SAN
San Diego
DCA
Washington
CA $528 Roundtrip, found 3 days ago
CA $528
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 24 from San Diego to Washington, returning Sun, Nov 1, priced at CA $528 found 3 days ago
Sat, Nov 7 - Sat, Nov 14
SAN
San Diego
DCA
Washington
CA $554 Roundtrip, found 4 days ago
CA $554
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sat, Nov 7 from San Diego to Washington, returning Sat, Nov 14, priced at CA $554 found 4 days ago
Tue, Oct 13 - Tue, Oct 20
SAN
San Diego
DCA
Washington
CA $555 Roundtrip, found 6 days ago
CA $555
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 13 from San Diego to Washington, returning Tue, Oct 20, priced at CA $555 found 6 days ago
Mon, Dec 7 - Mon, Dec 14
SAN
San Diego
DCA
Washington
CA $556 Roundtrip, found 3 days ago
CA $556
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Dec 7 from San Diego to Washington, returning Mon, Dec 14, priced at CA $556 found 3 days ago
Fri, Oct 16 - Mon, Oct 19
SAN
San Diego
DCA
Washington
CA $559 Roundtrip, found 6 days ago
CA $559
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 16 from San Diego to Washington, returning Mon, Oct 19, priced at CA $559 found 6 days 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.

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*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.