Cheap Flights from Seattle, WA to Houston, TX from $72
On Cheapflightsplus.com you will find 22 direct and 338 connecting flights from Seattle to Houston. You can compare airfare deals from 7 airlines and multiple travel sites from $72, book and save on cheap plane tickets and last minute offers. Also check out SEA-HOU flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to Houston Flight Deals
Best Flights from Seattle to Houston Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $99 | 17:46 Seattle Seattle-Tacoma Intl | 23:59 Houston George Bush | 4h 13m | Hawaiian Airlines | HA6725 |
from $99 | 23:59 Seattle Seattle-Tacoma Intl | 06:20+1 день Houston George Bush | 4h 21m | Hawaiian Airlines | HA6508 |
from $100 | 23:59 Seattle Seattle-Tacoma Intl | 06:20+1 день Houston George Bush | 4h 21m | Hawaiian Airlines | HA6734 |
from $102 | 17:46 Seattle Seattle-Tacoma Intl | 23:59 Houston George Bush | 4h 13m | Alaska Airlines | AS422 |
from $134 | 23:00 Seattle Seattle-Tacoma Intl | 05:15+1 день Houston George Bush | 4h 15m | United Airlines | UA2379 |
from $153 | 17:40 Seattle Seattle-Tacoma Intl | 23:59 Houston George Bush | 4h 19m | Alaska Airlines | AS398 |
from $166 | 07:10 Seattle Seattle-Tacoma Intl | 13:39 Houston George Bush | 4h 29m | United Airlines | UA1478 |
from $198 | 12:00 Seattle Seattle-Tacoma Intl | 18:28 Houston George Bush | 4h 28m | United Airlines | UA787 |
from $248 | 07:10 Seattle Seattle-Tacoma Intl | 13:31 Houston George Bush | 4h 21m | United Airlines | UA2251 |
from $72 | 15:20 Seattle Seattle-Tacoma Intl | 23:26 Houston George Bush | 6h 6m layover 0h 30m - Las Vegas | Spirit Airlines | NK2328 NK2380 |
from $77 | 06:25 Seattle Seattle-Tacoma Intl | 23:36 Houston George Bush | 15h 11m layover 9h 39m - Denver | Frontier Airlines | F93406 F92996 |
from $77 | 20:01 Seattle Seattle-Tacoma Intl | 23:43+1 день Houston George Bush | 25h 42m layover 19h 57m - Denver | Frontier Airlines | F91176 F92996 |
from $81 | 20:01 Seattle Seattle-Tacoma Intl | 10:04+1 день Houston George Bush | 12h 3m layover 6h 38m - Denver | Frontier Airlines | F91176 F93206 |
from $87 | 15:11 Seattle Seattle-Tacoma Intl | 16:12+1 день Houston George Bush | 23h 1m layover 16h 58m - Las Vegas | Frontier Airlines | F94830 F91966 |
from $114 | 15:58 Seattle Seattle-Tacoma Intl | 05:05+1 день Houston George Bush | 11h 7m layover 1h 40m - Las Vegas 2h 22m - Los Angeles | Spirit Airlines | NK2328 NK2508 NK2169 |
from $137 | 06:00 Seattle Seattle-Tacoma Intl | 04:55+1 день Houston George Bush | 20h 55m layover 11h 25m - Las Vegas 2h 27m - Los Angeles | Spirit Airlines | NK2626 NK2508 NK2169 |
Flight Schedule Seattle (Washington) to Houston (Texas)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:00 — 11:19
|
05:00 — 11:19
UA2246
United Airlines
Seattle — Houston
|
4h 19m |
Find flight
from$134 |
|
05:00 — 11:19
|
05:00 — 11:19
UA1668
United Airlines
Seattle — Houston
|
4h 19m |
Find flight
from$185 |
|
07:10 — 13:39
|
07:10 — 13:39
UA1478
United Airlines
Seattle — Houston
|
4h 29m |
Find flight
from$166 |
|
07:10 — 13:31
|
07:10 — 13:31
UA1322
United Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$185 |
|
07:10 — 13:31
|
07:10 — 13:31
UA2135
United Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$186 |
|
07:10 — 13:31
|
07:10 — 13:31
UA2251
United Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$248 |
|
10:26 — 16:50
|
10:26 — 16:50
UA1005
United Airlines
Seattle — Houston
|
4h 24m |
Find flight
from$134 |
|
11:37 — 18:05
|
11:37 — 18:05
UA1563
United Airlines
Seattle — Houston
|
4h 28m |
Find flight
from$186 |
|
11:45 — 18:10
|
11:45 — 18:10
HA6732
Hawaiian Airlines
Seattle — Houston
|
4h 25m |
Find flight
from$108 |
|
11:45 — 18:10
|
11:45 — 18:10
AS438
Alaska Airlines
Seattle — Houston
|
4h 25m |
Find flight
from$153 |
|
12:00 — 18:28
|
12:00 — 18:28
UA787
United Airlines
Seattle — Houston
|
4h 28m |
Find flight
from$198 |
|
16:40 — 23:00
|
16:40 — 23:00
UA1928
United Airlines
Seattle — Houston
|
4h 20m |
Find flight
from$134 |
|
17:05 — 23:25
|
17:05 — 23:25
UA485
United Airlines
Seattle — Houston
|
4h 20m |
Find flight
from$134 |
|
17:40 — 23:59
|
17:40 — 23:59
AS398
Alaska Airlines
Seattle — Houston
|
4h 19m |
Find flight
from$153 |
|
17:46 — 23:59
|
17:46 — 23:59
HA6725
Hawaiian Airlines
Seattle — Houston
|
4h 13m |
Find flight
from$99 |
|
17:46 — 23:59
|
17:46 — 23:59
AS422
Alaska Airlines
Seattle — Houston
|
4h 13m |
Find flight
from$102 |
|
23:00 — 05:15
+1 day
|
23:00 — 05:15
UA2379
United Airlines
Seattle — Houston
|
4h 15m |
Find flight
from$134 |
|
23:59 — 06:20
+1 day
|
23:59 — 06:20
HA6508
Hawaiian Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$99 |
|
23:59 — 06:20
+1 day
|
23:59 — 06:20
HA6734
Hawaiian Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$100 |
|
23:59 — 06:24
+1 day
|
23:59 — 06:24
HA6620
Hawaiian Airlines
Seattle — Houston
|
4h 25m |
Find flight
from$100 |
|
23:59 — 06:20
+1 day
|
23:59 — 06:20
AS385
Alaska Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$102 |
|
23:59 — 06:20
+1 day
|
23:59 — 06:20
AS452
Alaska Airlines
Seattle — Houston
|
4h 21m |
Find flight
from$104 |
|
05:21 — 16:40
|
05:21 — 06:20
HA6543
Hawaiian Airlines
Seattle — Portland
4h 18m stop
10:38 — 16:40
HA7420
Hawaiian Airlines
Portland — Houston
|
9h 19m including layover |
Find flight
from$134 |
|
06:00 — 23:26
|
06:00 — 08:31
NK2626
Spirit Airlines
Seattle — Las Vegas
9h 50m stop
18:21 — 23:26
NK2380
Spirit Airlines
Las Vegas — Houston
|
15h 26m including layover |
Find flight
from$72 |
|
06:25 — 23:36
|
06:25 — 10:16
F93406
Frontier Airlines
Seattle — Denver
9h 39m stop
19:53 — 23:47
F92996
Frontier Airlines
Denver — Houston
|
15h 11m including layover |
Find flight
from$77 |
|
07:00 — 16:50
|
06:30 — 07:18
HA6838
Hawaiian Airlines
Seattle — Portland
2h 38m stop
10:30 — 16:54
HA7420
Hawaiian Airlines
Portland — Houston
|
7h 50m including layover |
Find flight
from$104 |
|
08:00 — 16:40
|
08:00 — 08:52
HA6831
Hawaiian Airlines
Seattle — Portland
1h 38m stop
10:30 — 16:54
HA7420
Hawaiian Airlines
Portland — Houston
|
6h 40m including layover |
Find flight
from$104 |
|
08:55 — 16:50
|
08:55 — 09:50
HA6830
Hawaiian Airlines
Seattle — Portland
40m stop
10:30 — 16:50
HA7420
Hawaiian Airlines
Portland — Houston
|
5h 55m including layover |
Find flight
from$104 |
|
12:52 — 22:11
|
12:52 — 15:07
UA1482
United Airlines
Seattle — San Francisco
1h 8m stop
16:15 — 22:11
UA776
United Airlines
San Francisco — Houston
|
7h 19m including layover |
Find flight
from$137 |
|
12:58 — 21:42
|
12:58 — 16:02
F93974
Frontier Airlines
Seattle — Phoenix
55m stop
16:57 — 21:42
F94184
Frontier Airlines
Phoenix — Houston
|
6h 44m including layover |
Find flight
from$108 |
|
13:50 — 18:10
+1 day
|
13:50 — 16:26
F93163
Frontier Airlines
Seattle — Ontario
20h 10m stop
12:40 — 18:11
F93132
Frontier Airlines
Ontario — Houston
|
26h 20m including layover |
Find flight
from$105 |
|
14:30 — 22:48
|
14:30 — 18:20
UA1733
United Airlines
Seattle — Denver
1h stop
19:20 — 22:48
UA475
United Airlines
Denver — Houston
|
6h 18m including layover |
Find flight
from$137 |
|
15:20 — 23:26
|
15:20 — 17:51
NK2328
Spirit Airlines
Seattle — Las Vegas
30m stop
18:21 — 23:26
NK2380
Spirit Airlines
Las Vegas — Houston
|
6h 6m including layover |
Find flight
from$72 |
|
15:58 — 05:20
+1 day
|
15:20 — 17:51
NK2328
Spirit Airlines
Seattle — Las Vegas
5h 57m stop
00:38 — 05:31
NK2378
Spirit Airlines
Las Vegas — Houston
|
11h 22m including layover |
Find flight
from$72 |
|
20:01 — 23:43
+1 day
|
19:10 — 23:12
F91176
Frontier Airlines
Seattle — Denver
19h 57m stop
19:53 — 23:47
F92996
Frontier Airlines
Denver — Houston
|
25h 42m including layover |
Find flight
from$77 |
|
20:01 — 10:04
+1 day
|
19:10 — 23:12
F91176
Frontier Airlines
Seattle — Denver
6h 38m stop
06:40 — 10:23
F93206
Frontier Airlines
Denver — Houston
|
12h 3m including layover |
Find flight
from$81 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to Houston depends on and how to choose the most interesting flight option for you.
Distance between Seattle and Houston is 3045 miles. Time difference between the cities is 2h. Airplanes depart 00:20 to 23:59 from 3 Seattle airports and arrive 00:20 to 23:59 to 15 Houston airports. Average flight time is 4h 21m.
- The fastest flight 4h 13m
- Average flight time 4h 21m
- The earliest flight 00:20
- The latest flight 23:59
- Distance 1893 ml
The cheapest months to travel to Houston are june (from 97 $), july (from 114 $), may (from 115 $).
The most expensive months are october (from 179 $), september (from 134 $), august (from 117 $).
What is the lowest airfare Seattle to Houston?
The cheapest plane ticket found by our users is $72. This airfare is for economy class on one-way NK2328 flight by Spirit Airlines for June 5, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:58 am and arrives at Houston George Bush at 05:20.
Popular Airlines on the Route
The flight Seattle — Houston is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 78 departures per week at the price of from $ 102 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3912.
Direct flights
There are 22 nonstop flights on the route. The fastest direct flight is HA6725 by Hawaiian Airlines takes 4h 13m and the cheapest is NK2328 by Spirit Airlines for $99.
- AS - Alaska Airlinesfrom $102Find
- HA - Hawaiian Airlinesfrom $99Find
- UA - United Airlinesfrom $134Find
Connecting Flights
There are 338 flights with layovers on the route. The fastest connecting flight is UA1049 by United Airlines takes 5h 54m and the cheapest is NK2328 by Spirit Airlines for $72.
- AS - Alaska Airlinesfrom $111Find
- F9 - Frontier Airlinesfrom $77Find
- SY - Sun Country Airlinesfrom $131Find
- TK - Turkish Airlinesfrom $1431Find
- HA - Hawaiian Airlinesfrom $104Find
- UA - United Airlinesfrom $137Find
- NK - Spirit Airlinesfrom $72Find
Airports
You can fly from Seattle to Houston from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $72Find
- Kenmore Air Harbor SPB-LKEFind
Houston airports
- Ellington Field-EFDFind
- West Houston-IWSFind
- Hobby-HOUFind
- Park Ten Heliport-JPTFind
- Andrau Airpark-AAPFind
- George Bush-IAHFind
- Greenway Plaza H/P-JGPFind
- David Wayne Hooks-DWHFind
- Transco Twr Galleria-JGQFind
- Westchase Hilton H/P-JWHFind
- Spaceland-SPXFind
- Woodlawns-JWLFind
- Marriot Astrodome Heliport-JMAFind
- Central Bus. District-JDXFind
- Houston Municipal-SGRFind
Airplanes
There are flights to Houston from Seattle by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Seattle
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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