
$134 Cheap Frontier Airlines flights from San Diego to Washington (SAN to DCA)
Find The Best Day To Fly from San Diego to Washington
Amazing Frontier Airlines SAN to DCA Flight Deals
The cheapest flights to Ronald Reagan Washington National found within the past 7 days were $263 round trip and $134 one way. Prices and availability subject to change. Additional terms may apply.
DCA From SAN Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Frontier Airlines flight from San Diego SAN to Washington DCA
To find the best deals on flights to San Diego from Washington with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from San Diego SAN to Washington DCA with Frontier Airlines
If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $263 to $275, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Frontier Airlines flights from San Diego SAN to Washington DCA
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from San Diego to Washington costs from $134. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Washington DCA from San Diego SAN with Frontier Airlines
To find a cheap Frontier Airlines flight from San Diego SAN to Washington DCA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Frontier Airlines flights from San Diego SAN to Washington DCA
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from San Diego SAN to Washington DCA with Frontier Airlines
If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Frontier Airlines flights from San Diego SAN to Washington DCA
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Washington DCA from San Diego SAN with Frontier Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DEN | USA | Denver Intl. | 13 |
MCO | USA | Orlando Intl. | 7 |
CUN | MEX | Cancun Intl. | 6 |
GDL | MEX | Don Miguel Hidalgo y Costilla Intl. | 5 |
PHL | USA | Philadelphia Intl. | 2 |
ORD | USA | O'Hare Intl. | 2 |
MIA | USA | Miami Intl. | 1 |
LAS | USA | McCarran Intl. | 1 |
MEX | MEX | Mexico City Intl. | 1 |
LAX | USA | Los Angeles Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to Washington

Courtyard by Marriott Arlington Crystal City/Reagan National
Reviewed on Jul 31, 2025

AC Hotel by Marriott Arlington National Landing
Reviewed on Jul 29, 2025

Sheraton Pentagon City Hotel
Reviewed on Jul 28, 2025
Top Frontier Airlines Flight Routes from DCA
Domestic
- Los Angeles to New York (LAX - LGA)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- Los Angeles to Las Vegas (LAX - LAS)
- Atlanta to New York (ATL - LGA)
- New York to Orlando (JFK - MCO)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- Atlanta to New York (ATL - JFK)
- Atlanta to New York (ATL - JFK)
- New York to Fort Lauderdale (JFK - FLL)
- Los Angeles to New York (LAX - JFK)
International
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- Atlanta to New York (ATL - JFK)
- Atlanta to Fort Lauderdale (ATL - FLL)
- Los Angeles to New York (LAX - LGA)
- New York to San Juan (JFK - SJU)
- Atlanta to Miami (ATL - MIA)
- Newark Liberty Intl. Airport to Los Angeles (EWR - LAX)
- Los Angeles to New York (LAX - JFK)
- New York to San Juan (JFK - SJU)
Most Popular
- PHL to MIA Flights
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- LAX to ORD Flights
- LAX to LHR Flights
- BOS to MIA Flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- BWI to MCO Flights
- DFW to ATL Flights
- LAX to CDG Flights
- LAX to MCO Flights
- BOS to LAX Flights
- LAX to MIA Flights
- LAX to HNL Flights
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- DFW to MCO Flights
- LAX to DFW Flights
- LAX to JFK Flights
- SFO to LAX Flights
- JFK to LAX Flights
- DFW to ORD Flights
- ATL to LAX Flights
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- SFO to JFK Flights
- PHL to MCO Flights
- LAX to BOS Flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- ORD to LAX Flights
- JFK to SFO Flights
- LAX to SFO Flights
- DFW to LAX Flights