Direct (non-stop) flights from Houston (IAH) to SeaTac (SEA)
Find comprehensive flight information, schedules, and booking details for direct flights from Houston (IAH), US to SeaTac (SEA), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 4h 40m - 5h 07m (average flight time)• Distance: 1883 miles (3030 km) (air miles between airports)• Daily Flights: 3-5 flights (scheduled departures per day)
Houston (IAH)
US
SeaTac (SEA)
US
FLIGHT TIME
4h 40m - 5h 07m
FLIGHT DISTANCE
1883 miles (3030 km)
4h 56m - 5h 2m
07:06
19:50
1883 miles (3030 km)
March
2 (Show)
35
Flight Schedule
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Airlines with direct flights from Houston (IAH) to SeaTac (SEA)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 4h 40m - 5h 07m.
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 9:00, 16:00, offering more flight options and potentially better connections.
Weather at SeaTac (SEA)
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Booking Insights
Booking insights for this route are being updated. Please check back soon.
Price Trends
Price trend data for this route is being updated. Please check back soon.
Travel Planning
Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$396
Travel Planning Tips for Houston (IAH) to SeaTac (SEA)
- Best Day to Book
Monday typically offers the lowest fares for flights from Houston (IAH) to SeaTac (SEA). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Houston (IAH) to SeaTac (SEA). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Houston (IAH) to SeaTac (SEA) is approximately $396. Prices may vary based on booking time, season, and airline.
Flight Price Statistics
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Frequently Asked Questions
How many flights operate from Houston (IAH) to Seattle (SEA)?
There are 5 direct flights operating from Houston (IAH) to Seattle (SEA). Approximately 3-5 flights daily.
Which airlines operate flights from Houston (IAH) to Seattle (SEA)?
2 airlines operate on this route: Alaska Airlines, United Airlines.
How long is the flight from Houston (IAH) to Seattle (SEA)?
The flight duration from Houston (IAH) to Seattle (SEA) is approximately 4h 40m - 5h 07m.
What is the distance from Houston (IAH) to Seattle (SEA)?
The distance from Houston (IAH) to Seattle (SEA) is 1883 miles (3030 km).
What is the flight time range for this route?
Flight times on this route range from 4h 56m - 5h 2m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:06 and the latest flight departs at 19:50.
What is the cheapest month to fly from Houston (IAH) to Seattle (SEA)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 35 flights operate per week from Houston (IAH) to Seattle (SEA).
What types of aircraft operate on this route?
This route is served by Boeing 737-800 (winglets) Passenger/BBJ2, Airbus A320, Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737-900 Passenger.
What is the average flight price from Houston (IAH) to Seattle (SEA)?
The average flight price for a round-trip ticket from Houston (IAH) to Seattle (SEA) is approximately $475 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Houston (IAH) to Seattle (SEA) for the lowest prices?
March is typically the cheapest month to fly from Houston (IAH) to Seattle (SEA). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Houston (IAH) to Seattle (SEA)?
2 airlines offer direct flights from Houston (IAH) to Seattle (SEA), providing travelers with multiple options for scheduling and pricing.
How far is Seattle (SEA) from Houston (IAH)?
The distance from Houston (IAH) to Seattle (SEA) is 1883 miles (3030 km). This is a long-haul flight route.
How long does it take to fly from Houston (IAH) to Seattle (SEA)?
The flight time from Houston (IAH) to Seattle (SEA) is approximately 4h 40m - 5h 07m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Seattle (SEA) serve?
Seattle (SEA) serves Seattle, US.