Cheap Flights from Seattle, WA to Houston, TX from $72

One way Round trip

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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

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $72 (one-way), $123 (round-trip).

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Best Flights from Seattle to Houston Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Houston with the lowest price of $72. The fastest direct flight takes 4h 13m and the fastest connecting – 5h 54m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $99 Find flight	17:46 Seattle Seattle-Tacoma Intl	23:59 Houston George Bush	4h 13m	Hawaiian Airlines	HA6725
from $99 Find flight	23:59 Seattle Seattle-Tacoma Intl	06:20+1 день Houston George Bush	4h 21m	Hawaiian Airlines	HA6508
from $100 Find flight	23:59 Seattle Seattle-Tacoma Intl	06:20+1 день Houston George Bush	4h 21m	Hawaiian Airlines	HA6734
from $102 Find flight	17:46 Seattle Seattle-Tacoma Intl	23:59 Houston George Bush	4h 13m	Alaska Airlines	AS422
from $134 Find flight	23:00 Seattle Seattle-Tacoma Intl	05:15+1 день Houston George Bush	4h 15m	United Airlines	UA2379
from $153 Find flight	17:40 Seattle Seattle-Tacoma Intl	23:59 Houston George Bush	4h 19m	Alaska Airlines	AS398
from $166 Find flight	07:10 Seattle Seattle-Tacoma Intl	13:39 Houston George Bush	4h 29m	United Airlines	UA1478
from $198 Find flight	12:00 Seattle Seattle-Tacoma Intl	18:28 Houston George Bush	4h 28m	United Airlines	UA787
from $248 Find flight	07:10 Seattle Seattle-Tacoma Intl	13:31 Houston George Bush	4h 21m	United Airlines	UA2251
from $72 Find flight	15:20 Seattle Seattle-Tacoma Intl	23:26 Houston George Bush	6h 6m layover 0h 30m - Las Vegas	Spirit Airlines	NK2328 NK2380
from $77 Find flight	06:25 Seattle Seattle-Tacoma Intl	23:36 Houston George Bush	15h 11m layover 9h 39m - Denver	Frontier Airlines	F93406 F92996
from $77 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 05, 2025

Flight Schedule Seattle (Washington) to Houston (Texas)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	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

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 5, 2025

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.

Economy class

$72

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Business class

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First class

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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 Airlines

from $102

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HA - Hawaiian Airlines

from $99

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UA - United Airlines

from $134

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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 Airlines

from $111

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F9 - Frontier Airlines

from $77

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SY - Sun Country Airlines

from $131

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TK - Turkish Airlines

from $1431

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HA - Hawaiian Airlines

from $104

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UA - United Airlines

from $137

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NK - Spirit Airlines

from $72

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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-BFI

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Seattle-Tacoma Intl-SEA

from $72
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Kenmore Air Harbor SPB-LKE

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Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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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

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

from $67

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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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.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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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.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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