Cheap Flights from Houston, TX to Seattle, WA from $82

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On Cheapflightsplus.com you will find 21 direct and 355 connecting flights from Houston to Seattle. You can compare airfare deals from 7 airlines and multiple travel sites from $82, book and save on cheap plane tickets and last minute offers. Also check out HOU-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Houston to Seattle 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: $82 (one-way), $141 (round-trip).

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Best Flights from Houston to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Houston to Seattle with the lowest price of $82. The fastest direct flight takes 4h 40m and the fastest connecting – 6h 4m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $100 Find flight	06:00 Houston George Bush	08:40 Seattle Seattle-Tacoma Intl	4h 40m	Hawaiian Airlines	HA4974
from $102 Find flight	08:00 Houston George Bush	10:40 Seattle Seattle-Tacoma Intl	4h 40m	Alaska Airlines	AS399
from $117 Find flight	06:00 Houston George Bush	08:40 Seattle Seattle-Tacoma Intl	4h 40m	Hawaiian Airlines	HA4895
from $134 Find flight	10:00 Houston George Bush	12:46 Seattle Seattle-Tacoma Intl	4h 46m	United Airlines	UA1486
from $136 Find flight	14:40 Houston George Bush	17:26 Seattle Seattle-Tacoma Intl	4h 46m	United Airlines	UA686
from $185 Find flight	07:35 Houston George Bush	10:22 Seattle Seattle-Tacoma Intl	4h 47m	United Airlines	UA1894
from $192 Find flight	09:00 Houston George Bush	11:50 Seattle Seattle-Tacoma Intl	4h 50m	Alaska Airlines	AS384
from $216 Find flight	06:00 Houston George Bush	08:44 Seattle Seattle-Tacoma Intl	4h 44m	Hawaiian Airlines	HA4964
from $225 Find flight	10:00 Houston George Bush	12:46 Seattle Seattle-Tacoma Intl	4h 46m	United Airlines	UA1450
from $82 Find flight	20:08 Houston George Bush	00:31+1 день Seattle Seattle-Tacoma Intl	6h 23m layover 0h 40m - Denver	Frontier Airlines	F93227 F93405
from $82 Find flight	22:44 Houston George Bush	09:59+1 день Seattle Seattle-Tacoma Intl	13h 15m layover 7h 16m - Phoenix	Frontier Airlines	F94181 F93973
from $82 Find flight	06:00 Houston George Bush	00:31+1 день Seattle Seattle-Tacoma Intl	20h 31m layover 14h 53m - Denver	Frontier Airlines	F93229 F93405
from $104 Find flight	17:45 Houston George Bush	21:55 Seattle Seattle-Tacoma Intl	6h 10m layover 0h 48m - Portland	Hawaiian Airlines	HA7421 HA6402
from $105 Find flight	17:12 Houston George Bush	12:49+1 день Seattle Seattle-Tacoma Intl	21h 37m layover 15h 27m - Ontario	Frontier Airlines	F93131 F93164
from $100 Find flight	15:49 Houston George Bush	00:10+2 дня Seattle Seattle-Tacoma Intl	34h 21m layover 13h 46m - New Orleans 12h 55m - Las Vegas	Spirit Airlines	NK2065 NK2511 NK2625
from $116 Find flight	08:57 Houston George Bush	00:10+1 день Seattle Seattle-Tacoma Intl	17h 13m layover 8h 15m - Los Angeles 1h 22m - Las Vegas	Spirit Airlines	NK2083 NK2076 NK2625

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 03, 2025

Flight Schedule Houston (Texas) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Houston to Seattle. 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
06:00 — 08:40	06:00 — 08:40 HA4974 Hawaiian Airlines Houston — Seattle	4h 40m	Find flight from$100
06:00 — 08:40	06:00 — 08:40 AS453 Alaska Airlines Houston — Seattle	4h 40m	Find flight from$104
06:00 — 08:40	06:00 — 08:40 HA4895 Hawaiian Airlines Houston — Seattle	4h 40m	Find flight from$117
06:00 — 08:44	06:00 — 08:44 HA4964 Hawaiian Airlines Houston — Seattle	4h 44m	Find flight from$216
07:35 — 10:22	07:35 — 10:22 UA1894 United Airlines Houston — Seattle	4h 47m	Find flight from$185
08:00 — 10:40	08:00 — 10:40 HA4972 Hawaiian Airlines Houston — Seattle	4h 40m	Find flight from$100
08:00 — 10:40	08:00 — 10:40 AS399 Alaska Airlines Houston — Seattle	4h 40m	Find flight from$102
09:00 — 11:50	09:00 — 11:50 AS384 Alaska Airlines Houston — Seattle	4h 50m	Find flight from$192
09:57 — 12:46	09:57 — 12:46 UA2606 United Airlines Houston — Seattle	4h 49m	Find flight from$185
10:00 — 12:46	10:00 — 12:46 UA1486 United Airlines Houston — Seattle	4h 46m	Find flight from$134
10:00 — 12:46	10:00 — 12:46 UA1450 United Airlines Houston — Seattle	4h 46m	Find flight from$225
10:00 — 12:49	10:00 — 12:49 UA584 United Airlines Houston — Seattle	4h 49m	Find flight from$237
14:40 — 17:26	14:40 — 17:26 UA686 United Airlines Houston — Seattle	4h 46m	Find flight from$136
16:25 — 19:14	16:25 — 19:14 UA774 United Airlines Houston — Seattle	4h 49m	Find flight from$185
16:30 — 19:18	16:30 — 19:18 UA2084 United Airlines Houston — Seattle	4h 48m	Find flight from$134
18:25 — 21:12	18:25 — 21:12 UA382 United Airlines Houston — Seattle	4h 47m	Find flight from$185
18:29 — 21:15	18:29 — 21:15 UA2071 United Airlines Houston — Seattle	4h 46m	Find flight from$141
18:30 — 21:16	18:30 — 21:16 UA1544 United Airlines Houston — Seattle	4h 46m	Find flight from$134
19:23 — 22:05	19:23 — 22:05 HA4973 Hawaiian Airlines Houston — Seattle	4h 42m	Find flight from$100
19:23 — 22:05	19:23 — 22:05 AS439 Alaska Airlines Houston — Seattle	4h 42m	Find flight from$102
20:30 — 23:17	20:30 — 23:17 UA2456 United Airlines Houston — Seattle	4h 47m	Find flight from$134
06:00 — 00:31 +1 day	06:00 — 07:50 F93229 Frontier Airlines Houston — Denver 14h 53m stop 22:29 — 00:37 F93405 Frontier Airlines Denver — Seattle	20h 31m including layover	Find flight from$82
07:00 — 18:46	06:00 — 07:50 F93229 Frontier Airlines Houston — Denver 8h 2m stop 16:08 — 18:15 F91175 Frontier Airlines Denver — Seattle	13h 46m including layover	Find flight from$87
07:00 — 20:44	07:00 — 08:40 F93229 Frontier Airlines Houston — Denver 9h 55m stop 21:36 — 23:44 F94545 Frontier Airlines Denver — Seattle	15h 44m including layover	Find flight from$87
11:10 — 15:31	11:10 — 12:44 UA2453 United Airlines Houston — Denver 51m stop 13:35 — 15:31 UA594 United Airlines Denver — Seattle	6h 21m including layover	Find flight from$137
12:55 — 17:57	12:48 — 14:22 UA2013 United Airlines Houston — Denver 1h 34m stop 16:01 — 17:57 UA745 United Airlines Denver — Seattle	7h 2m including layover	Find flight from$137
14:49 — 15:53 +1 day	14:49 — 15:56 NK1422 Spirit Airlines Houston — Las Vegas 21h 14m stop 13:10 — 15:53 NK781 Spirit Airlines Las Vegas — Seattle	27h 4m including layover	Find flight from$133
15:37 — 23:02	15:37 — 17:18 F92995 Frontier Airlines Houston — Denver 3h 37m stop 20:55 — 23:02 F94545 Frontier Airlines Denver — Seattle	9h 25m including layover	Find flight from$84
15:37 — 09:40 +1 day	15:37 — 17:18 F92995 Frontier Airlines Houston — Denver 14h 16m stop 07:34 — 09:40 F91175 Frontier Airlines Denver — Seattle	20h 3m including layover	Find flight from$88
16:25 — 15:03 +1 day	14:45 — 15:57 NK2381 Spirit Airlines Houston — Las Vegas 18h 34m stop 11:40 — 14:25 NK2327 Spirit Airlines Las Vegas — Seattle	24h 38m including layover	Find flight from$134
17:12 — 14:06 +1 day	17:08 — 18:35 F91489 Frontier Airlines Houston — Las Vegas 16h 47m stop 11:19 — 14:16 F92407 Frontier Airlines Las Vegas — Seattle	22h 54m including layover	Find flight from$87
17:45 — 21:55	17:45 — 20:11 HA7421 Hawaiian Airlines Houston — Portland 48m stop 20:59 — 21:55 HA6402 Hawaiian Airlines Portland — Seattle	6h 10m including layover	Find flight from$104
18:23 — 14:59 +1 day	18:23 — 19:54 F94131 Frontier Airlines Houston — Las Vegas 16h 7m stop 12:01 — 14:59 F92407 Frontier Airlines Las Vegas — Seattle	22h 36m including layover	Find flight from$105
20:08 — 00:31 +1 day	21:05 — 23:02 F93227 Frontier Airlines Houston — Denver 40m stop 22:29 — 00:37 F93405 Frontier Airlines Denver — Seattle	6h 23m including layover	Find flight from$82
22:04 — 23:42 +1 day	22:04 — 23:48 F93227 Frontier Airlines Houston — Denver 21h 49m stop 21:36 — 23:42 F94545 Frontier Airlines Denver — Seattle	27h 38m including layover	Find flight from$87
22:44 — 09:59 +1 day	22:36 — 23:36 F94181 Frontier Airlines Houston — Phoenix 7h 16m stop 06:43 — 09:59 F93973 Frontier Airlines Phoenix — Seattle	13h 15m including layover	Find flight from$82
05:45 — 15:53 +1 day	05:45 — 07:06 NK801 Spirit Airlines Houston — Los Angeles 9h 25m stop 16:31 — 17:52 NK1494 Spirit Airlines Los Angeles — Las Vegas 19h 18m stop 13:10 — 15:53 NK781 Spirit Airlines Las Vegas — Seattle	36h 8m including layover	Find flight from$124
05:45 — 15:53 +1 day	05:45 — 07:06 NK801 Spirit Airlines Houston — Los Angeles 13h 24m stop 20:30 — 21:53 NK473 Spirit Airlines Los Angeles — Las Vegas 15h 17m stop 13:10 — 15:53 NK781 Spirit Airlines Las Vegas — Seattle	36h 8m including layover	Find flight from$124
20:48 — 00:10 +2 days	20:48 — 22:30 NK2168 Spirit Airlines Houston — Los Angeles 12h stop 10:30 — 11:47 NK2685 Spirit Airlines Los Angeles — Las Vegas 9h 45m stop 21:32 — 00:10 NK2625 Spirit Airlines Las Vegas — Seattle	29h 22m including layover	Find flight from$108

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

*Departure and arrival times - local. Updated on June 3, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Houston to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Houston and Seattle is 3045 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 23:02 from 15 Houston airports and arrive 05:00 to 23:02 to 3 Seattle airports. Average flight time is 4h 46m.

The fastest flight 4h 40m
Average flight time 4h 46m
The earliest flight 05:00
The latest flight 23:02
Distance 1893 ml

The cheapest months to travel to Seattle are june (from 110 $), august (from 112 $), july (from 117 $).

The most expensive months are february (from 387 $), january (from 363 $), november (from 258 $).

What is the lowest airfare Houston to Seattle?

The cheapest plane ticket found by our users is $82. This airfare is for economy class on one-way F93229 flight by Frontier Airlines for June 6, 2025 which leaves George Bush in Houston at 06:00 am and arrives at Seattle Seattle-Tacoma Intl at 00:31.

Economy class

$82

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Business class

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First class

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Popular Airlines on the Route

The flight Houston — Seattle is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 68 departures per week at the price of from $ 102 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3979.

Direct flights

There are 21 nonstop flights on the route. The fastest direct flight is HA4974 by Hawaiian Airlines takes 4h 40m and the cheapest is F93229 by Frontier Airlines for $100.

AS - Alaska Airlines

from $102

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HA - Hawaiian Airlines

from $100

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UA - United Airlines

from $134

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Connecting Flights

There are 355 flights with layovers on the route. The fastest connecting flight is HA7421 by Hawaiian Airlines takes 6h 4m and the cheapest is F93229 by Frontier Airlines for $82.

AS - Alaska Airlines

from $110

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F9 - Frontier Airlines

from $82

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SY - Sun Country Airlines

from $145

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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 $100

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G4 - Allegiant Air

from $144

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Airports

You can fly from Houston to Seattle from 15 airports (Ellington Field, West Houston, Hobby, Park Ten Heliport, Andrau Airpark, George Bush, Greenway Plaza H/P, David Wayne Hooks, Transco Twr Galleria, Westchase Hilton H/P, Spaceland, Woodlawns, Marriot Astrodome Heliport, Central Bus. District, Houston Municipal).

Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

from $144
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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

from $82
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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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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

There are flights to Seattle from Houston by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Houston

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

Houston — Las Vegas

from $67

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Houston — New York

from $63

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Houston — Chicago

from $66

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Houston — Atlanta

from $54

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Houston — Dallas

from $70

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Houston — Miami

from $71

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Houston — Denver

from $73

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Houston — Orlando

from $62

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Houston — Seattle

from $62

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Houston — Los Angeles

from $57

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Top International Destinations from Houston

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.

Houston — Cancun

from $59

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Houston — London

from $67

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Houston — Mexico City

from $68

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Houston — Paris

from $63

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Houston — Tokyo

from $77

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Houston — Toronto

from $76

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Houston — Calgary

from $70

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Houston — Dubai

from $74

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Houston — Mumbai

from $64

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Houston — Rome

from $59

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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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