$122+ Cheap flights from Seattle (SEA) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
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.The best prices from Seattle/Tacoma Intl to Houston are usually found in September or October, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap 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 February 25, 2025.
Round-trip from | $220 (Mytrip) |
|---|---|
One-way from | $122 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $396 |
Find flight deals from Seattle to Houston
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 February 25, 2025.
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 February 25, 2025.
This Mytrip deal was found by Cheapflights users on 2/24. 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.
This FlightHub deal was found by Cheapflights users on 2/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
This Southwest deal was found by Cheapflights users on 2/25. 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.
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
This American Airlines deal was found by Cheapflights users on 2/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/24. 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.
This American Airlines deal was found by Cheapflights users on 2/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 2/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/24. 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.
This Delta deal was found by Cheapflights users on 2/25. 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.
This Sun Country Air deal was found by Cheapflights users on 2/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Seattle to Houston within your budget
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 2,558,603 searches. Data last updated February 25, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Wed 3/26
9:48 am-7:25 am
3 stops19h 37m
Houston George Bush Intcntl
Wed 4/2
11:25 am-8:43 am
2 stops23h 18m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Sun 3/23
8:04 pm-1:17 pm
1 stop15h 13m
Houston George Bush Intcntl
Sun 3/30
12:22 pm-1:12 pm
1 stop26h 50m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Fri 6/6
9:39 am-9:09 pm
1 stop9h 30m
Houston George Bush Intcntl
Mon 6/9
8:01 pm-12:43 am
1 stop6h 42m
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Mon 3/24
7:00 pm-10:10 am
1 stop13h 10m
Houston Hobby
Tue 4/1
9:30 am-2:40 pm
1 stop7h 10m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Wed 3/26
5:46 pm-11:59 pm
Nonstop4h 13m
Houston George Bush Intcntl
Wed 4/2
6:48 pm-9:47 pm
Nonstop4h 59m
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Wed 4/23
11:54 am-10:40 pm
1 stop8h 46m
Houston Hobby
Tue 4/29
6:31 pm-11:04 pm
1 stop6h 33m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Tue 4/22
5:40 pm-11:59 pm
Nonstop4h 19m
Houston George Bush Intcntl
Fri 4/25
7:09 pm-9:58 pm
Nonstop4h 49m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Mon 4/21
12:45 am-10:05 am
1 stop7h 20m
Houston George Bush Intcntl
Fri 4/25
6:10 am-2:08 pm
1 stop9h 58m
SeattleHouston
SEA - IAH
SEAIAH
Seattle/Tacoma Intl
Tue 4/1
12:59 am-11:31 am
1 stop8h 32m
Houston George Bush Intcntl
Wed 4/9
5:00 am-9:29 am
1 stop6h 29m
SeattleHouston
SEA - HOU
SEAHOU
Seattle/Tacoma Intl
Fri 4/11
1:56 pm-11:37 am
1 stop19h 41m
Houston Hobby
Sat 4/19
12:27 pm-11:56 am
1 stop25h 29m
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.
Travel insights for flights from Seattle to Houston
Get recent, data-driven insights about flights from Seattle to Houston including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Seattle to Houston?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Houston. Price data was last updated on February 14, 2025.
To ensure you get the cheapest price possible for a flight from Seattle to Houston, you should look to book at least 81 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 month to book a flight from Seattle to Houston?
Currently, September is the cheapest month in which you can book a flight from Seattle to Houston (average of $230). Flying from Seattle to Houston in March is currently the most expensive (average of $334). 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 February 25, 2025.
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 afternoon, which can drop the price by up to 23% versus a flight in the morning.
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 December 16, 2024.
Travelers seeking maximum savings on their Seattle to Houston flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Houston by month
Plan your trip to Houston by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.
Temperature in Houston by month
Plan your trip to Houston by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).
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 February 25, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Seattle to Houston by reading reviews from past customers. 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.
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Merlyn,Feb 2025
LAX - SMF
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Merlyn,Feb 2025
LAX - SMF
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Merlyn,Feb 2025
LAX - SMF
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Merlyn,Feb 2025
LAX - SMF
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Merlyn,Feb 2025
LAX - SMF
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Merlyn,Feb 2025
LAX - SMF
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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Alternative routes for Seattle to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Seattle to Houston
Discover the top 7 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 2,558,603 searches. Data last updated February 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$232 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$125 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$224 | Average$547 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$255 | Average$504 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$463 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$399 | FlexibilityNo cancel fee | On-time63% |