Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Seattle to Houston
The cheapest flights right now
Seattle – Houston
Outbound – Dec 6, 2026
1 stop
6h 25m DEN
Return – Dec 12, 2026
direct
4h 57m $340
today
Seattle – Houston
Outbound – Dec 6, 2026
1 stop
6h 25m DEN
Return – Dec 13, 2026
direct
5h 9m $406
today
Seattle – Houston
Outbound – Dec 6, 2026
direct
4h 23m Return – Dec 12, 2026
direct
4h 57m $400
today
Seattle – Houston
Outbound – Dec 6, 2026
direct
4h 23m Return – Dec 13, 2026
direct
5h 9m $470
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$187
Average price of a round trip
$246
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
10h12
A flight from Seattle to Houston takes on average 10h12.
Best time
November
According to user searches, the ideal month to go to Houston is November.
The best flight deals for a week
Seattle – Houston
Outbound – Dec 6, 2026
1 stop
6h 25m DEN
Return – Dec 12, 2026
direct
4h 57m $340
today
Seattle – Houston
Outbound – Dec 6, 2026
1 stop
6h 25m DEN
Return – Dec 13, 2026
direct
5h 9m $406
today
Seattle – Houston
Outbound – Dec 6, 2026
direct
4h 23m Return – Dec 12, 2026
direct
4h 57m $400
today
Seattle – Houston
Outbound – Dec 6, 2026
direct
4h 23m Return – Dec 13, 2026
direct
5h 9m $470
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Seattle to Houston
Check out our tips for booking your flight to Houston (USA) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $137 (calculation over the last two years). The most touristic season corresponds to the months of December, September and May.
For the cheapest flights, it is advisable to buy your ticket at least 19 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Houston costs on average $246.
The airlines that offer the most flights are .
Price of flight tickets from Seattle to Houston
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $187 to $260
- The average price of a flight ticket is about $246
- Prices are lowest for stays in the month of May
- The month in which booking a ticket is cheaper is: September
info departure city :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 11°C and a maximum of 24°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
destination info :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is in the country USA, the time zone is [[timezone]]. In Houston, it is currently {toLocalTime}, the temperature is on average 23°C, with a minimum of 19°C and a maximum of 26°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
Useful info about Houston
What is the least touristic period to go to Houston?
If you want to visit Houston during the least touristic period, choose the month of November.
What is the most popular time to travel to Houston?
In Houston, the most popular month is December. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Seattle to Houston?
According to our data, it is recommended to book your flight 19 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. You can also choose morning flights that are 5% cheaper than afternoon and evening flights. The cheapest day to book a flight from Seattle to Houston is Tuesday.
What are the arrival and destination airports when traveling between Seattle and Houston?
When you leave, you can leave from Seattle-Tacoma, and you will arrive at George Bush Intercontinental.
How to reach Seattle airport from the city centre?
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Seattle to Houston?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Seattle and Houston?
In summer, the average temperature is 29°C in Houston and 18°C in Seattle. The average rainfall in summer is 129 mm in Houston and 38 mm in Seattle. In summer, it is warmer in Houston and it rains less in Seattle. In winter, it is colder in Houston and it rains more in Seattle.
