Direct flights from Washington to San Diego

Did you mean Flights from San Diego to Washington?

Washington

United States

DCA

Ronald Reagan Washington National Airport

San Diego

United States

SAN

San Diego International Airport

Route: Nonstop service available
Distance: 2,271 miles
Marketing airlines: 3 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Sep 29, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 12,500 points + $5.00 for DCA → SAN, Economy, on 2026-11-11, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

DCA → SANEconomy
AS15
12,500 points+ $5.00
Departure
2026-11-11
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 08:55
DCA → SANEconomy
AS15
12,500 points+ $5.00
Departure
2026-11-14
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 10:12
DCA → SANEconomy
AS15
17,500 points+ $5.00
Departure
2026-11-06
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 03:43
DCA → SANEconomy
AS15
17,500 points+ $5.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:51
DCA → SANEconomy
AS15
17,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 06:03
DCA → SANEconomy
AS15
17,500 points+ $5.00
Departure
2026-11-18
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 19:03
DCA → SANEconomy
AS15
27,500 points+ $5.00
Departure
2026-10-29
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:45
DCA → SANEconomy
AS15
27,500 points+ $5.00
Departure
2026-10-30
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 02:07
DCA → SANEconomy
AS15
27,500 points+ $5.00
Departure
2026-11-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 00:18
DCA → SANEconomy
AS15
32,500 points+ $5.00
Departure
2026-10-24
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 21:49
DCA → SANEconomy
AS15
32,500 points+ $5.00
Departure
2026-11-20
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 02:54
DCA → SANFirst
AS15
62,500 points+ $5.00
Departure
2026-11-11
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 08:55

Washington to San Diego route overview

Ronald Reagan Washington National Airport (DCA) serves Washington; San Diego International Airport (SAN) serves San Diego.

The airports are 2,271 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DCA to SAN.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), Hawaiian Airlines (HA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 29, 2027.

Marketing airlines on the Washington to San Diego route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Hawaiian Airlines (HA)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from DCA to SAN

Frequently asked questions

Which airports serve the Washington to San Diego route?

Ronald Reagan Washington National Airport (DCA) is the origin airport and San Diego International Airport (SAN) is the destination airport.

How far is San Diego from Washington?

DCA and SAN are approximately 2,271 miles apart by great-circle distance.

Are there direct flights from DCA to SAN?

Yes. Roame's current schedule feed shows nonstop service from DCA to SAN.

Which airlines market flights from DCA to SAN?

Which aircraft fly from DCA to SAN?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.