Seattle to Houston Flights

Seattle to Houston Flight Info

Peak season for travel

December
US$82

Cheapest return ticket price

US$398
Seattle(SEA) ⇒ Houston(IAH)

Cheapest direct flight price

US$297
Seattle(SEA) ⇒ Houston(HOU)

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from Seattle to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seattle (SEA) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around US$326.
  • How long does it take to fly from Seattle (SEA) to Houston (HOU)?

    It takes about 4 hours 20 minutes to fly from Seattle (SEA) to Houston (HOU).
  • What time does the earliest flight from Seattle to Houston depart?

    The earliest flight departs from Seattle (SEA) at 06:00 and arrives in Houston (HOU) at 14:40.
  • What time does the latest flight from Seattle to Houston depart?

    The latest flight departs from Seattle (SEA) at 17:40 and arrives in Houston (IAH) at 23:59.
  • What are the most popular airlines that fly from Seattle (SEA) to Houston (HOU)?

    Airlines with flights from Seattle (SEA) to Houston (HOU): Alaska Airlines, United Airlines, EVA Air, Copa Airlines, Japan Airlines, Spirit Airlines, Asiana Airlines and Singapore Airlines.
  • What's the most popular airline for non-stop flights from Seattle (SEA) to Houston (HOU)?

    United Airlines operates 403 non-stop flights from Seattle (SEA) to Houston (HOU).
  • How many airports are there in Houston (HOU)?

  • What are some travel guidelines for Houston during the COVID19 pandemic?

    Entry restrictions and flight schedule changes and cancellations are frequently updated and subject to change. If you plan to travel to Houston, please obtain the most updated information from the airline you plan to book your travels with. You can also refer to COVID19 Country/Region Entry Restrictions for more information.
  • Which airlines offer free date changes for flights to this city during the COVID19 pandemic?

    There are no airlines with flights to this city that provide this service. Please use this information as a reference only and confirm with the airline prior to booking.

Seattle (SEA) to Houston (HOU) Flight Schedule

Flight info.
Departure
Arrival
RouteWeekly Schedule
United Airlines

00:30

SEA

06:42

IAH

Seattle to Houston-------Search
United Airlines

00:35

SEA

06:38

IAH

Seattle to HoustonSMTWTFSSearch
Spirit Airlines

00:52

SEA

07:12

IAH

Seattle to Houston-------Search
Spirit Airlines

00:55

SEA

07:04

IAH

Seattle to HoustonSMTWTFSSearch
United Airlines

05:00

SEA

11:15

IAH

Seattle to HoustonSMTWTFSSearch
United Airlines

07:00

SEA

13:15

IAH

Seattle to HoustonSMTWTFSSearch
Alaska Airlines

07:50

SEA

14:19

IAH

Seattle to HoustonSMTWTFSSearch
United Airlines

09:00

SEA

15:24

IAH

Seattle to Houston--T----Search
United Airlines

09:10

SEA

15:34

IAH

Seattle to HoustonSMTWTFSSearch
United Airlines

09:15

SEA

15:30

IAH

Seattle to Houston-------Search
Singapore Airlines

11:45

SEA

18:15

IAH

Seattle to HoustonSMTWTFSSearch
Alaska Airlines

11:55

SEA

18:24

IAH

Seattle to HoustonSMTWTFSSearch
United Airlines

12:05

SEA

18:29

IAH

Seattle to HoustonSMTWTFSSearch
United Airlines

12:30

SEA

18:45

IAH

Seattle to HoustonSMTWTFSSearch
Copa Airlines

13:30

SEA

19:47

IAH

Seattle to Houston-MTWTFSSearch
Asiana Airlines

14:23

SEA

20:47

IAH

Seattle to Houston--T----Search
United Airlines

14:38

SEA

20:50

IAH

Seattle to Houston-M-----Search
Japan Airlines

17:25

SEA

23:50

IAH

Seattle to Houston------SSearch
Alaska Airlines

17:30

SEA

23:58

IAH

Seattle to HoustonS-----SSearch
Alaska Airlines

17:40

SEA

23:59

IAH

Seattle to HoustonS------Search
United Airlines

23:00

SEA

05:08

IAH

Seattle to Houston-------Search
United Airlines

23:55

SEA

06:08

IAH

Seattle to Houston------SSearch
EVA Air

23:59

SEA

06:07

IAH

Seattle to Houston-M-----Search
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  • Plan Your Trip from Seattle (SEA) to Houston (HOU)

    Houston attracts thousands of visitors every year for both business and pleasure. Whether you’re taking a last-minute break or a much needed getaway, flights from Seattle to Houston on Trip.com can help you get there with ease. With Trip.com, you can browse popular airlines with flights to Houston, check the best season to visit, and preview Houston attractions before you arrive. With flight deals and exciting attractions waiting for you to explore in Houston, the best time to book flights from Seattle to Houston is now! Planning a trip from Seattle to Houston is easy when you use Trip.com to help you make travel arrangements. Whether you are flying one-way, non-stop, or round-trip, you will find just the flight you need with us. If you want to lock in a great deal for your flights, go for a round-trip flight, if you need flexibility with your itinerary, book a one-way flight to Houston. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online and on the go. Pack your travel accessories, make a must-see bucket list, and book your flight to Houston on Trip.com today!

  • A Trip to Remember (SEA—HOU)

    Make your journey from Seattle (SEA) to Houston (HOU) a trip to remember by using Trip.com to view Houston attractions before you arrive. Once you know what to do in Houston, you can reserve and book in advance for the best travel experience possible. Planning ahead is the most effective way to ensure your whole travel experience goes smoothly. Whether you need help choosing the perfect restaurant, discovering the best places to try local flavors, or finding the most stunning views in town, Trip.com is with you every step of the way for your trip to Houston.