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Flight deals from Washington (IAD) to SAN
Washington Dulles (IAD) · United States
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Fare freshness and coverage · latest collection Oct 26, 10:17 p.m. UTC
Washington (IAD) : Collection operational · last completed collection Oct 26, 2026, 10:17 p.m. UTC
Filters explore previously collected fares with partial coverage. Google’s reference is a separate estimate from our own price history. Open an offer to see its history.
View observed departures over the next 12 months
From Oct 27 to Oct 26. These counts describe recent offers loaded from Washington (IAD), before your other filters. Zero means no offer appears in this selection for that period; it does not mean no flights exist.
| Departure period | Washington (IAD) |
|---|---|
| Oct 27 → Nov 26 | 1 offer(s) |
| Nov 27 → Dec 26 | 1 offer(s) |
| Dec 27 → Jan 26 | 0 offer(s) |
| Jan 27 → Feb 26 | 0 offer(s) |
| Feb 27 → Mar 26 | 0 offer(s) |
| Mar 27 → Apr 26 | 0 offer(s) |
| Apr 27 → May 26 | 0 offer(s) |
| May 27 → Jun 26 | 0 offer(s) |
| Jun 27 → Jul 26 | 0 offer(s) |
| Jul 27 → Aug 26 | 0 offer(s) |
| Aug 27 → Sep 26 | 0 offer(s) |
| Sep 27 → Oct 26 | 0 offer(s) |
The 12-month search is being validated. Available observations do not yet cover every period, destination or trip length.