>>>>
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Seattle-Tacoma International Airport to Houston

Search for flights from Seattle-Tacoma International Airport to Houston and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle-Tacoma International Airport to Houston

See which airlines fly from Seattle-Tacoma International Airport to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From NZD 77
Spirit Airlines
From NZD 111
Alaska Airlines
From NZD 139
American Airlines
From NZD 191
United Airlines
From NZD 195
Delta Air Lines
From NZD 198
Sun Country Airlines
From NZD 226
Southwest Airlines
From NZD 283
ANA airlines
Find more flights and airlines

Airports in Houston

Learn about different airports in Houston, find the best flight and transfer options, and plan your journey.

Flight Schedule from Seattle-Tacoma International Airport to Houston

Check the schedule for flights from Seattle-Tacoma International Airport to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. NK422

    05:00

    SEA

    2.5h

    07:30

    LAS

    SMTWTFS
  2. NK1272

    08:54

    LAS

    3.1h

    14:02

    IAH

    SMTWTFS
  3. NK422

    05:00

    SEA

    2.5h

    07:30

    LAS

    SMTWTFS
  4. NK1391

    16:17

    LAS

    3.1h

    21:21

    IAH

    --T----
  5. AS682

    06:00

    SEA

    2.7h

    09:44

    DEN

    SMTWTFS
  6. F94856

    18:09

    DEN

    2.7h

    21:50

    IAH

    S--WT-S
  7. AS682

    06:00

    SEA

    2.7h

    09:44

    DEN

    SMTWTFS
  8. F91162

    10:03

    DEN

    2.5h

    13:34

    HOU

    SMT-T-S
  9. AS642

    20:18

    SEA

    2.7h

    23:58

    DEN

    SMTWTFS
  10. F93230

    05:11

    DEN

    2.5h

    08:42

    IAH

    SMTWTFS
  11. NK1364

    21:19

    SEA

    2.6h

    23:53

    LAS

    SMTWTFS
  12. NK1251

    06:00

    LAS

    3.2h

    11:10

    IAH

    SMTWTFS
  13. NK1364

    21:19

    SEA

    2.6h

    23:53

    LAS

    SMTWTFS
  14. NK1272

    08:54

    LAS

    3.1h

    14:02

    IAH

    SMTWTFS
  15. F92150

    21:35

    SEA

    2.8h

    01:25

    DEN

    -M-----
  16. F93230

    05:11

    DEN

    2.5h

    08:42

    IAH

    SMTWTFS
  17. F91176

    22:08

    SEA

    2.7h

    01:51

    DEN

    S---T--
  18. F93230

    05:11

    DEN

    2.5h

    08:42

    IAH

    SMTWTFS
  19. F92146

    23:41

    SEA

    2.8h

    03:28

    DEN

    --TWTFS
  20. F93230

    05:11

    DEN

    2.5h

    08:42

    IAH

    SMTWTFS

Flight Info of Flights from Seattle-Tacoma International Airport to Houston

Cheapest round-trip ticket price

NZD 310

Cheapest nonstop flight price

NZD 76

Off-season for travel

May

Peak season for travel

July