Route Price Intelligence
Cheap Flights From Seattle to Houston Intercontinental
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$349
Deals From
$240
Usually Costs
$240 – $447
Lowest We've Seen
$145
Based on 3,821 price pointshigh confidence
Monthly Price Guide
Jan
$447
Feb
$447
Mar
$447
Apr
$236
May
$220
Jun
$240
Jul
$240
Aug
$240
Sep
$387
Oct
$447
Nov
$447
Dec
$447
Cheapest Average Expensive
Best Time to Fly from Seattle to Houston Intercontinental
The cheapest time to fly from Seattle to Houston Intercontinental is typically May, when fares average around $220. The most expensive month tends to be March at around $447. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16073 price checksWorst: $210