$137+ Cheap flights from Seattle (SEA) to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Houston are usually found in February or March, booked 28 days in advance, depart on a Tuesday or Friday and return on a Tuesday
Cheap flight deals from Seattle to Houston
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Cheapest flights from Seattle to HoustonExplore the most affordable flight options available from Seattle to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Seattle to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:47 pm -
1 stop13h 38m
Tue 12/299:21 pm -
1 stop21h 49m
Deal found 11/6![Frontier logo]()
$346
This Booking.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:36 pm -
Nonstop4h 23m
Tue 12/158:40 pm -
1 stop21h 03m
Deal found 11/8![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:25 pm -
1 stop9h 21m
Fri 1/16:26 am -
1 stop7h 56m
Deal found 11/5![Frontier logo]()
$352
This Priceline deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:58 pm -
1 stop6h 25m
Thu 12/172:33 pm -
Nonstop4h 57m
Deal found 11/4![Multiple Airlines logo]()
$354
This WAYA deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:15 am -
1 stop11h 53m
Thu 12/37:30 pm -
1 stop15h 50m
Deal found 11/4![Multiple Airlines logo]()
$355
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:25 pm -
1 stop15h 00m
Wed 12/306:26 am -
1 stop7h 56m
Deal found 11/5![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:53 pm -
1 stop11h 34m
Tue 12/112:57 pm -
2 stops28h 43m
Deal found 11/5![Frontier logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:53 pm -
1 stop11h 34m
Tue 12/18:40 pm -
1 stop21h 00m
Deal found 11/7![Frontier logo]()
$358
This Expedia deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:58 pm -
1 stop6h 25m
Sun 12/206:29 am -
Nonstop5h 00m
Deal found 11/6![Multiple Airlines logo]()
$359
This Frontier deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:58 pm -
1 stop6h 25m
Sun 12/137:00 am -
1 stop7h 31m
Deal found 11/8![Frontier logo]()
$360
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:58 pm -
2 stops15h 31m
Mon 12/147:00 am -
1 stop7h 16m
Deal found 11/6![Frontier logo]()
$361
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:07 pm -
1 stop22h 01m
Thu 12/106:10 pm -
1 stop6h 33m
Deal found 11/5![Multiple Airlines logo]()
$362
Best flights from Seattle to HoustonDiscover carefully curated flight deals from Seattle to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Seattle to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Southwest deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:50 pm -
1 stop9h 55m
Mon 1/46:50 pm -
1 stop7h 55m
Deal found 11/5![Southwest logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:47 am -
Nonstop4h 20m
Wed 1/66:06 pm -
1 stop6h 22m
Deal found 11/8![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:59 pm -
Nonstop4h 14m
Mon 12/144:35 pm -
Nonstop4h 57m
Deal found 11/5![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:00 am -
1 stop9h 59m
Mon 12/217:10 pm -
1 stop7h 00m
Deal found 11/8![Delta logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:54 pm -
Nonstop4h 15m
Wed 1/66:06 pm -
1 stop6h 22m
Deal found 11/8![Alaska Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:45 am -
1 stop6h 00m
Tue 12/81:25 pm -
1 stop7h 40m
Deal found 11/7![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:10 am -
2 stops9h 40m
Sun 1/1011:15 am -
2 stops8h 25m
Deal found 11/4![Southwest logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:54 pm -
Nonstop4h 15m
Mon 12/215:58 pm -
1 stop6h 59m
Deal found 11/8![Alaska Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:40 pm -
2 stops14h 25m
Tue 12/227:25 pm -
2 stops8h 20m
Deal found 11/6![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
Nonstop4h 20m
Tue 12/225:05 pm -
1 stop8h 13m
Deal found 11/8![United Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:15 pm -
1 stop7h 50m
Fri 1/16:15 am -
1 stop8h 00m
Deal found 11/8![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:36 pm -
Nonstop4h 23m
Sun 12/66:00 am -
Nonstop4h 57m
Deal found 11/5![Alaska Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/154:40 pm -
2 stops14h 50m
Tue 1/54:00 pm -
2 stops8h 50m
Deal found 11/8![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:40 am -
2 stops9h 55m
Wed 12/1611:15 am -
2 stops8h 35m
Deal found 11/8![Southwest logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop7h 27m
Sun 11/227:20 pm -
1 stop7h 39m
Deal found 11/6![United Airlines logo]()
$701
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:40 pm -
2 stops14h 50m
Mon 1/411:00 am -
2 stops11h 05m
Deal found 11/4![Southwest logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1910:54 pm -
Nonstop4h 15m
Wed 12/236:29 am -
Nonstop5h 00m
Deal found 11/8![Alaska Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:58 pm -
Nonstop4h 21m
Mon 11/307:55 pm -
Nonstop4h 56m
Deal found 11/6![United Airlines logo]()
$748
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:00 pm -
1 stop6h 00m
Mon 12/143:20 pm -
1 stop9h 00m
Deal found 11/8![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:58 pm -
Nonstop4h 22m
Mon 12/285:05 pm -
1 stop8h 13m
Deal found 11/6![United Airlines logo]()
$764
This Southwest deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/75:30 am -
2 stops10h 00m
Sun 2/1411:15 am -
2 stops8h 25m
Deal found 11/5![Southwest logo]()
$477
Last-minute flights from Seattle to HoustonDiscover last-minute flight deals from Seattle to Houston. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Houston. Data last updated November 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:53 pm -
1 stop11h 34m
Tue 12/112:57 pm -
2 stops28h 43m
Deal found 11/5![Frontier logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:53 pm -
1 stop11h 34m
Tue 12/18:40 pm -
1 stop21h 00m
Deal found 11/7![Frontier logo]()
$358
This WAYA deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:15 am -
1 stop11h 53m
Thu 12/37:30 pm -
1 stop15h 50m
Deal found 11/4![Multiple Airlines logo]()
$355
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:07 pm -
1 stop22h 01m
Thu 12/106:10 pm -
1 stop6h 33m
Deal found 11/5![Multiple Airlines logo]()
$362
This Booking.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:36 pm -
Nonstop4h 23m
Tue 12/158:40 pm -
1 stop21h 03m
Deal found 11/8![Multiple Airlines logo]()
$351
This Frontier deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:58 pm -
1 stop6h 25m
Sun 12/137:00 am -
1 stop7h 31m
Deal found 11/8![Frontier logo]()
$360
This Expedia deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:58 pm -
1 stop6h 25m
Sun 12/206:29 am -
Nonstop5h 00m
Deal found 11/6![Multiple Airlines logo]()
$359
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/124:58 pm -
2 stops15h 31m
Mon 12/147:00 am -
1 stop7h 16m
Deal found 11/6![Frontier logo]()
$361
This Priceline deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:58 pm -
1 stop6h 25m
Thu 12/172:33 pm -
Nonstop4h 57m
Deal found 11/4![Multiple Airlines logo]()
$354
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:25 pm -
1 stop15h 00m
Wed 12/306:26 am -
1 stop7h 56m
Deal found 11/5![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:25 pm -
1 stop9h 21m
Fri 1/16:26 am -
1 stop7h 56m
Deal found 11/5![Frontier logo]()
$352
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:47 pm -
1 stop13h 38m
Tue 12/299:21 pm -
1 stop21h 49m
Deal found 11/6![Frontier logo]()
$346
One-way flights from Seattle to HoustonSearch for one-way flight options from Seattle to Houston. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Seattle to Houston. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Super.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/144:58 pm -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$137
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:37 pm -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:25 pm -
1 stop15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$145
This WAYA deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:59 pm -
1 stop11h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$155
This Super.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:56 pm -
1 stop24h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$156
This Super.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:37 pm -
1 stop17h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Frontier logo]()
$157
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:47 pm -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:09 pm -
1 stop24h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Southwest logo]()
$194
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:40 pm -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:15 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/151:00 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Southwest logo]()
$209
Find flight deals from Seattle to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 9, 2026.
Round-trip from | $346 (Cheapflightsfares) |
|---|---|
One-way from | $137 (Super.com) |
Popular in | November |
Cheapest in | February |
Average price | $522 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Seattle to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleHouston
SEA Seattle/Tacoma Intl - IAH Houston George Bush Intcntl
SEAIAH
Seattle/Tacoma Intl
Tue 3/9
11:45 am-6:15 pm
Nonstop4h 30m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$199
SeattleHouston
SEA Seattle/Tacoma Intl - HOU Houston Hobby
SEAHOU
Seattle/Tacoma Intl
Sat 1/16
6:00 am-4:37 pm
1 stop8h 37m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$199
SeattleHouston
SEA Seattle/Tacoma Intl - HOU Houston Hobby
SEAHOU
Seattle/Tacoma Intl
Fri 12/18
6:30 am-5:50 pm
1 stop9h 20m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$204
SeattleHouston
SEA Seattle/Tacoma Intl - HOU Houston Hobby
SEAHOU
Seattle/Tacoma Intl
Tue 1/5
5:40 am-5:10 pm
2 stops9h 30m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$204
SeattleHouston
SEA Seattle/Tacoma Intl - HOU Houston Hobby
SEAHOU
Seattle/Tacoma Intl
Sat 12/19
8:15 pm-9:45 am
1 stop11h 30m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$204
SeattleHouston
SEA Seattle/Tacoma Intl - HOU Houston Hobby
SEAHOU
Seattle/Tacoma Intl
Mon 12/21
8:30 pm-8:50 am
1 stop10h 20m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$204
SeattleHouston
SEA Seattle/Tacoma Intl - HOU Houston Hobby
SEAHOU
Seattle/Tacoma Intl
Tue 12/15
1:00 pm-9:00 pm
1 stop6h 00m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$209
SeattleHouston
SEA Seattle/Tacoma Intl - IAH Houston George Bush Intcntl
SEAIAH
Seattle/Tacoma Intl
Mon 3/8
2:00 pm-8:16 pm
Nonstop4h 16m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$219
SeattleHouston
SEA Seattle/Tacoma Intl - IAH Houston George Bush Intcntl
SEAIAH
Seattle/Tacoma Intl
Sun 3/7
5:40 pm-11:59 pm
Nonstop4h 19m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$219
SeattleHouston
SEA Seattle/Tacoma Intl - IAH Houston George Bush Intcntl
SEAIAH
Seattle/Tacoma Intl
Tue 12/1
12:31 pm-11:53 pm
1 stop9h 22m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$224
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Seattle to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Seattle with our price prediction graph.
SEA-HO1
SEA-IAH
SEA-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Houston
SEA-HO1
SEA-IAH
SEA-HOU
What is the cheapest month to book a flight from Seattle to Houston?
Currently, March is the cheapest month in which you can book a flight from Seattle to Houston (average of $382). Flying from Seattle to Houston in November is currently the most expensive (average of $509). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to HOU?
Find hourly flight availability from Seattle to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
When flying from Seattle to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight at noon.
How much does it cost to fly round-trip from Seattle to Houston?
Airfare is below average for this route at the moment.
Seattle to Houston flights typically cost between $416 and $673 in December.The cheapest round-trip price found within the last 5 days was $346 on Frontier (Dec 26-Dec 29).
How far ahead should I book a flight from Seattle to Houston?
To ensure you get the cheapest price possible for a flight from Seattle to Houston, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Seattle to Houston?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Houston. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Seattle to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Seattle to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated November 9, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Seattle to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Seattle to Houston by cabin class
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Seattle and Houston flights
Browse other Seattle and Houston flight options. Last updated on November 9, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on November 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Seattle to Houston
Discover the top 6 airlines that operate flights from Seattle to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$143 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$460 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$250 | Average$495 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$579 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$332 | Average$479 | FlexibilityNo cancel fee | On-time63% |