Cheap Flights from Seattle, WA to Houston, TX from $70

One way Round trip

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On Cheapflightsplus.com you will find 11 direct and 548 connecting flights from Seattle to Houston. You can compare airfare deals from 9 airlines and multiple travel sites from $70, 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: $70 (one-way), $120 (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 $70. The fastest direct flight takes 4h 11m and the fastest connecting – 5h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $171 Find flight	13:59 Seattle Seattle-Tacoma Intl	20:20 Houston George Bush	4h 21m	United Airlines	UA1334
from $226 Find flight	17:48 Seattle Seattle-Tacoma Intl	23:59 Houston George Bush	4h 11m	Alaska Airlines	AS422
from $247 Find flight	13:58 Seattle Seattle-Tacoma Intl	20:20 Houston George Bush	4h 22m	United Airlines	UA1964
from $274 Find flight	23:59 Seattle Seattle-Tacoma Intl	06:14+1 день Houston George Bush	4h 15m	United Airlines	UA2379
from $70 Find flight	12:54 Seattle Seattle-Tacoma Intl	21:47 Houston George Bush	6h 53m layover 1h 31m - Phoenix	Frontier Airlines	F91724 F94182
from $73 Find flight	15:15 Seattle Seattle-Tacoma Intl	23:34 Houston George Bush	6h 19m layover 0h 59m - Denver	Frontier Airlines	F93406 F94856
from $73 Find flight	09:19 Seattle Seattle-Tacoma Intl	00:04+1 день Houston George Bush	12h 45m layover 7h 36m - Denver	Frontier Airlines	F93406 F93230
from $73 Find flight	19:51 Seattle Seattle-Tacoma Intl	16:29+1 день Houston George Bush	18h 38m layover 12h 30m - Las Vegas	Frontier Airlines	F94830 F91966
from $75 Find flight	15:15 Seattle Seattle-Tacoma Intl	12:14+1 день Houston George Bush	18h 59m layover 13h 41m - Denver	Frontier Airlines	F93406 F93206
from $83 Find flight	22:08 Seattle Seattle-Tacoma Intl	21:59+1 день Houston George Bush	21h 51m layover 16h 33m - Denver	Frontier Airlines	F91176 F94856
from $95 Find flight	13:45 Seattle Seattle-Tacoma Intl	20:23+1 день Houston George Bush	28h 38m layover 22h 54m - Las Vegas	Frontier Airlines	F94204 F91966
from $97 Find flight	16:35 Seattle Seattle-Tacoma Intl	16:56+1 день Houston George Bush	22h 21m layover 16h 47m - Ontario	Frontier Airlines	F93163 F93132
from $98 Find flight	09:10 Seattle Seattle-Tacoma Intl	22:01 Houston Hobby	10h 51m layover 5h 33m - Denver	Frontier Airlines	F93406 F91162
from $101 Find flight	12:50 Seattle Seattle-Tacoma Intl	21:25 Houston George Bush	6h 35m layover 0h 58m - Las Vegas	Spirit Airlines	NK414 NK3727
from $111 Find flight	17:28 Seattle Seattle-Tacoma Intl	14:05+1 день Houston George Bush	18h 37m layover 9h 30m - Las Vegas 2h 43m - Dallas	Spirit Airlines	NK204 NK2708 NK3723
from $144 Find flight	05:15 Seattle Seattle-Tacoma Intl	21:25 Houston George Bush	14h 10m layover 2h 49m - Los Angeles 4h 18m - Las Vegas	Spirit Airlines	NK1491 NK1724 NK3727

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 02, 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
07:00 — 13:19	07:00 — 13:19 UA1788 United Airlines Seattle — Houston	4h 19m	Find flight from$285
08:30 — 17:12	08:30 — 17:12 UA1829 United Airlines Seattle — Houston	6h 42m	Find flight from$285
11:37 — 17:56	11:37 — 17:56 AS438 Alaska Airlines Seattle — Houston	4h 19m	Find flight from$258
12:47 — 00:59 +1 day	12:47 — 00:59 UA2275 United Airlines Seattle — Houston	10h 12m	Find flight from$285
13:49 — 20:12	13:49 — 20:12 UA1399 United Airlines Seattle — Houston	4h 23m	Find flight from$281
13:56 — 20:20	13:56 — 20:20 UA1746 United Airlines Seattle — Houston	4h 24m	Find flight from$286
13:58 — 20:20	13:58 — 20:20 UA1964 United Airlines Seattle — Houston	4h 22m	Find flight from$247
13:59 — 20:20	13:59 — 20:20 UA1334 United Airlines Seattle — Houston	4h 21m	Find flight from$171
14:00 — 20:23	14:00 — 20:23 UA690 United Airlines Seattle — Houston	4h 23m	Find flight from$274
17:48 — 23:59	17:48 — 23:59 AS422 Alaska Airlines Seattle — Houston	4h 11m	Find flight from$226
23:59 — 06:14 +1 day	23:59 — 06:14 UA2379 United Airlines Seattle — Houston	4h 15m	Find flight from$274
05:15 — 14:44	05:15 — 08:00 NK1491 Spirit Airlines Seattle — Los Angeles 1h 29m stop 09:29 — 14:44 NK326 Spirit Airlines Los Angeles — Houston	7h 29m including layover	Find flight from$99
06:15 — 15:32	06:15 — 09:02 UA1571 United Airlines Seattle — Los Angeles 1h 14m stop 10:15 — 15:36 UA1571 United Airlines Los Angeles — Houston	7h 17m including layover	Find flight from$177
06:15 — 16:41	06:15 — 09:02 UA1571 United Airlines Seattle — Los Angeles 2h 18m stop 11:20 — 16:41 UA1994 United Airlines Los Angeles — Houston	8h 26m including layover	Find flight from$182
07:00 — 17:04	07:00 — 13:06 UA1373 United Airlines Seattle — Chicago 56m stop 14:02 — 17:04 UA1373 United Airlines Chicago — Houston	8h 4m including layover	Find flight from$177
07:00 — 18:43	07:00 — 13:06 UA1373 United Airlines Seattle — Chicago 2h 34m stop 15:40 — 18:43 UA2678 United Airlines Chicago — Houston	9h 43m including layover	Find flight from$182
08:10 — 19:04	08:10 — 11:15 AS1306 Alaska Airlines Seattle — Los Angeles 2h 32m stop 13:47 — 19:04 AS6376 Alaska Airlines Los Angeles — Houston	8h 54m including layover	Find flight from$182
09:10 — 22:01	15:09 — 18:53 F93406 Frontier Airlines Seattle — Denver 5h 33m stop 06:00 — 09:33 F91162 Frontier Airlines Denver — Houston	10h 51m including layover	Find flight from$98
09:19 — 00:04 +1 day	08:18 — 12:01 F93406 Frontier Airlines Seattle — Denver 7h 36m stop 05:05 — 08:34 F93230 Frontier Airlines Denver — Houston	12h 45m including layover	Find flight from$73
12:50 — 21:25	12:50 — 15:24 NK414 Spirit Airlines Seattle — Las Vegas 58m stop 16:22 — 21:25 NK3727 Spirit Airlines Las Vegas — Houston	6h 35m including layover	Find flight from$101
12:54 — 21:47	12:54 — 16:43 F91724 Frontier Airlines Seattle — Phoenix 1h 31m stop 18:14 — 21:47 F94182 Frontier Airlines Phoenix — Houston	6h 53m including layover	Find flight from$70
13:45 — 20:23 +1 day	11:36 — 14:11 F94204 Frontier Airlines Seattle — Las Vegas 22h 54m stop 13:20 — 18:35 F91966 Frontier Airlines Las Vegas — Houston	28h 38m including layover	Find flight from$95
14:00 — 00:16 +1 day	14:00 — 16:17 UA375 United Airlines Seattle — San Francisco 2h 13m stop 18:30 — 00:16 UA2305 United Airlines San Francisco — Houston	8h 16m including layover	Find flight from$180
15:15 — 23:34	08:18 — 12:01 F93406 Frontier Airlines Seattle — Denver 59m stop 20:40 — 00:04 F94856 Frontier Airlines Denver — Houston	6h 19m including layover	Find flight from$73
15:15 — 12:14 +1 day	09:15 — 13:00 F93406 Frontier Airlines Seattle — Denver 13h 41m stop 08:36 — 12:03 F93206 Frontier Airlines Denver — Houston	18h 59m including layover	Find flight from$75
16:00 — 04:50 +1 day	12:50 — 15:24 NK414 Spirit Airlines Seattle — Las Vegas 5h 24m stop 23:55 — 04:50 NK532 Spirit Airlines Las Vegas — Houston	10h 50m including layover	Find flight from$101
16:35 — 16:56 +1 day	12:29 — 15:08 F93163 Frontier Airlines Seattle — Ontario 16h 47m stop 11:58 — 17:11 F93132 Frontier Airlines Ontario — Houston	22h 21m including layover	Find flight from$97
17:26 — 04:44 +1 day	17:26 — 20:14 NK261 Spirit Airlines Seattle — Los Angeles 3h 16m stop 23:30 — 04:44 NK307 Spirit Airlines Los Angeles — Houston	9h 18m including layover	Find flight from$109
19:32 — 05:47 +1 day	16:23 — 18:40 UA737 United Airlines Seattle — San Francisco 2h 9m stop 23:55 — 05:40 UA505 United Airlines San Francisco — Houston	8h 15m including layover	Find flight from$182
19:51 — 16:29 +1 day	14:55 — 17:32 F94830 Frontier Airlines Seattle — Las Vegas 12h 30m stop 13:20 — 18:35 F91966 Frontier Airlines Las Vegas — Houston	18h 38m including layover	Find flight from$73
20:28 — 08:34 +1 day	20:28 — 00:14 F91176 Frontier Airlines Seattle — Denver 4h 51m stop 05:05 — 08:34 F93230 Frontier Airlines Denver — Houston	10h 6m including layover	Find flight from$73
21:09 — 11:52 +1 day	20:28 — 00:14 F91176 Frontier Airlines Seattle — Denver 7h 32m stop 20:40 — 00:04 F93206 Frontier Airlines Denver — Houston	12h 43m including layover	Find flight from$73
21:21 — 14:21 +1 day	21:21 — 23:50 NK1456 Spirit Airlines Seattle — Las Vegas 9h 33m stop 09:23 — 14:21 NK1586 Spirit Airlines Las Vegas — Houston	15h including layover	Find flight from$157
22:08 — 21:59 +1 day	20:19 — 00:05 F91176 Frontier Airlines Seattle — Denver 16h 33m stop 20:40 — 00:04 F94856 Frontier Airlines Denver — Houston	21h 51m including layover	Find flight from$83
23:59 — 10:38 +1 day	23:59 — 06:00 UA2019 United Airlines Seattle — Chicago 1h 35m stop 07:35 — 10:38 UA2482 United Airlines Chicago — Houston	8h 39m including layover	Find flight from$182
05:15 — 21:25	05:45 — 08:36 NK1491 Spirit Airlines Seattle — Los Angeles 2h 49m stop 12:45 — 14:01 NK1724 Spirit Airlines Los Angeles — Las Vegas 4h 18m stop 20:04 — 01:01 NK3727 Spirit Airlines Las Vegas — Houston	14h 10m including layover	Find flight from$144
17:28 — 14:05 +1 day	17:28 — 19:55 NK204 Spirit Airlines Seattle — Las Vegas 9h 30m stop 05:25 — 10:07 NK2708 Spirit Airlines Las Vegas — Dallas 2h 43m stop 12:50 — 14:05 NK3723 Spirit Airlines Dallas — Houston	18h 37m including layover	Find flight from$111
20:19 — 11:12 +2 days	20:19 — 00:05 F91176 Frontier Airlines Seattle — Denver 18h 28m stop 18:33 — 19:37 F94967 Frontier Airlines Denver — Las Vegas 10h 23m stop 06:00 — 11:12 F91966 Frontier Airlines Las Vegas — Houston	36h 53m including layover	Find flight from$156

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

*Departure and arrival times - local. Updated on April 2, 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 00:25 to 23:59 from 3 Seattle airports and arrive 00:25 to 23:59 to 15 Houston airports. Average flight time is 4h 22m.

The fastest flight 4h 11m
Average flight time 4h 22m
The earliest flight 00:25
The latest flight 23:59
Distance 1893 ml

The cheapest months to travel to Houston are november (from 70 $), december (from 76 $), january (from 90 $).

The most expensive months are february (from 96 $), january (from 90 $), december (from 76 $).

What is the lowest airfare Seattle to Houston?

The cheapest plane ticket found by our users is $70. This airfare is for economy class on one-way F91724 flight by Frontier Airlines for November 18, 2024 which leaves Seattle-Tacoma Intl in Seattle at 12:54 am and arrives at Houston George Bush at 21:47.

Economy class

$70

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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 9 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 82 departures per week at the price of from $ 205 . And the most expensive tickets are offered by Turkish Airlines airline - from $ 1887.

Direct flights

There are 11 nonstop flights on the route. The fastest direct flight is AS422 by Alaska Airlines takes 4h 11m and the cheapest is F91724 by Frontier Airlines for $171.

AS - Alaska Airlines

from $226

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UA - United Airlines

from $171

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Connecting Flights

There are 548 flights with layovers on the route. The fastest connecting flight is AS722 by Alaska Airlines takes 5h 45m and the cheapest is F91724 by Frontier Airlines for $70.

AA - American Airlines

from $205

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AS - Alaska Airlines

from $182

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F9 - Frontier Airlines

from $70

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SY - Sun Country Airlines

from $236

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TK - Turkish Airlines

from $1887

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DL - Delta Air Lines Inc.

from $194

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Y4 - Volaris

from $394

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UA - United Airlines

from $177

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NK - Spirit Airlines

from $99

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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 $70
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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 9 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737-100/200

from $156

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Airbus A320

from $182

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Boeing 737 MAX 9

from $192

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Boeing 737-800

from $194

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Embraer 175 (short wing)

from $204

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Canadair Regional Jet 700

from $205

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Boeing 737-900

from $213

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Boeing 737 MAX 8

from $226

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Airbus A321

from $229

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Airbus A319

from $238

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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.
To find a plane ticket, please select dates.