Flights from San Diego to Washington Dulles

SANIAD

San Diego International Airport (San Diego, United States) → Washington Dulles International Airport (Dulles, United States)

Nonstop
3h 42m
Distance
3,618 km
Frequency
7×/week
One-way from
$109
Airlines
Alaska Airlines, United Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • UA107108:00→15:564h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA44413:10→21:064h 56mUnited Airlines
  • UA212921:45→05:274h 42mUnited Airlines

Tuesday

  • UA107108:00→15:564h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA212921:45→05:274h 42mUnited Airlines

Wednesday

  • UA107108:00→15:564h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA44413:10→21:064h 56mUnited Airlines
  • UA212921:45→05:274h 42mUnited Airlines

Thursday

  • UA107108:00→15:564h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA44413:10→21:064h 56mUnited Airlines
  • UA212921:45→05:274h 42mUnited Airlines

Friday

  • UA107108:00→15:564h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA44413:10→21:064h 56mUnited Airlines
  • UA212921:45→05:274h 42mUnited Airlines

Saturday

  • UA107108:00→15:564h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA44413:10→21:064h 56mUnited Airlines
  • UA212921:45→05:274h 42mUnited Airlines

Sunday

  • UA107108:00→15:565h 56mUnited Airlines
  • AS50609:41→17:404h 59mAlaska Airlines
  • UA44413:10→21:064h 56mUnited Airlines
  • UA212921:45→05:273h 42mUnited Airlines

San Diego to Washington Dulles — frequently asked

How long is the flight from San Diego to Washington Dulles?
SAN–IAD is 3h 42m nonstop, covering 3,618 km (2,248 mi).
Which airlines fly nonstop from San Diego to Washington Dulles?
Alaska Airlines, United Airlines operate this route nonstop.
How much is a flight from San Diego to Washington Dulles?
One-way fares on SAN–IAD recently started from $109. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
How often do flights run from San Diego to Washington Dulles?
The route is served 7 days a week (27 scheduled departures).