Flights from Houston to Seattle
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Prices by day: Houston to Seattle
Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.
Best fares from Houston to Seattle
Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date
Houston to Seattle at a glance
- flight time, from 4h 41m to 8h 53m
- 4h 57m
- straight-line distance
- 1,888 mi (3,039 km)
- flights a week
- 39
- flights today
- 5
- first and last departure
- 07:00 - 16:25
- lowest price, with a connection, 3 January
- $123
- lowest nonstop price
- $162
- airlines
- 3
Houston to Seattle ticket prices by month
Lowest one-way fare found by recent searches
Cheapest month: January 2027, tickets from $123. Prices come from searches over the last few days; check the search for your exact date.
The most expensive month is November 2026: from $180. The average across months is $143.
Houston to Seattle flight schedule
39 flights a week, 5 today, 19 seasonal or one-off. Departure and arrival times are local.
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 1 December.
Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 2 hours behind Houston. The search shows seat availability and the price for your date.
Airlines flying Houston to Seattle
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
United Airlines
Alaska Airlines
Southwest Airlines
United Airlines: 6 flights, first departure at 08:25, last at 16:25, tickets from $162 on 10 December
MTWTFSS
United Airlines Houston to Seattle
Alaska Airlines: 4 flights, first departure at 07:00, last at 14:27, tickets from $276 on 2 January
MTWTFSS
Alaska Airlines Houston to Seattle
Southwest Airlines: 3 flights, departs at 07:30
MTWTFSS
Southwest Airlines Houston to Seattle
Airports
Where flights from Houston to Seattle depart and land
Departure from Houston
35 flights a week, terminals A, C, 16 mi (25 km) from the city centre
4 flights a week, 10 mi (16 km) from the city centre
Arrival in Seattle
39 flights a week, 11 mi (18 km) from the city centre
When to visit Seattle
Weather by month
Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.
Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.