Route Price Intelligence
Cheap Flights From San Antonio to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$264
Deals From
$249
Usually Costs
$249 – $289
Lowest We've Seen
$173
Based on 7,929 price pointshigh confidence
Monthly Price Guide
Jan
$364
Feb
$279
Mar
$289
Apr
$249
May
$259
Jun
$265
Jul
$269
Aug
$249
Sep
$249
Oct
$259
Nov
$259
Dec
$269
Cheapest Average Expensive
Best Time to Fly from San Antonio to Washington Dc - Dulles
The cheapest time to fly from San Antonio to Washington Dc - Dulles is typically April, when fares average around $249. The most expensive month tends to be January at around $364. For the best deals, consider flying in April, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17357 price checksWorst: $249