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Home / Seattle — Houston

Cheap flights Seattle — Houston

Seattle (SEA, US) Houston (HOU, US)
from $96 3 039 km ~4h 5m 16 flights found 4 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $96 on 30.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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Th
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Su
December 2026
Mo
Tu
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Fr
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January 2027
Mo
Tu
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Depart
—
Return
—
Cheapest flights found
30 Dec 2026, Wed
Frontier Airlines F9 4204
05:25
SEA Seattle-Tacoma International Airport
11:11
IAH George Bush Intercontinental Airport
5h 46m 1 stop
Farehutz
$96
View this ticket
31 Dec 2026, Thu
Frontier Airlines F9 4204
05:25
SEA Seattle-Tacoma International Airport
11:13
IAH George Bush Intercontinental Airport
5h 48m 1 stop
Farehutz
$99
View this ticket
31 Jan 2027, Sun
Frontier Airlines F9 1916
03:29
SEA Seattle-Tacoma International Airport
08:38
IAH George Bush Intercontinental Airport
5h 9m 1 stop
Farehutz
$105
View this ticket
03 Jan 2027, Sun
Frontier Airlines F9 4204
06:47
SEA Seattle-Tacoma International Airport
12:31
IAH George Bush Intercontinental Airport
5h 44m 1 stop
Farehutz
$115
View this ticket
08 Dec 2026, Tue
Frontier Airlines F9 4204
07:56
SEA Seattle-Tacoma International Airport
14:34
IAH George Bush Intercontinental Airport
6h 38m 2 stops
Tickets
$118
View this ticket
06 Dec 2026, Sun
Southwest Airlines WN 3235
18:30
SEA Seattle-Tacoma International Airport
03:20
HOU William P. Hobby Airport
8h 50m 1 stop
Farehutz
$146
View this ticket
Route characteristics
Distance
3 039 km
Flight time
4h 5m
Time difference
+2h
Minimum price
from $96 (30.12.2026)
Average price
$116
Maximum price
$256
Departures per week
1
Cheapest day
Wednesday
Departure airports (1)
SEA Seattle-Tacoma International Airport
Arrival airports (2)
HOU William P. Hobby Airport IAH George Bush Intercontinental Airport
Airlines (4)
F9 Frontier Airlines WN Southwest Airlines UA United Airlines AS Alaska Airlines
Agencies (4)
Farehutz Tickets Flightnetwork Farera
Prices by day of week
Tuesday
$118
avg $118
Wednesday
$96
avg $96
Cheapest
Thursday
$99
avg $99
Sunday
$105
avg $122
Price trend by month
December 2026
from $96
avg $115
4 flights
January 2027
from $105
avg $110
2 flights
Airlines — cheapest prices 4
Frontier Airlines
Frontier Airlines
Low-cost 6 flights · 6 days
$96
Southwest Airlines
Southwest Airlines
Low-cost 1 flights · 1 days
$146
United Airlines
United Airlines
6 flights · 6 days
$155
Alaska Airlines
Alaska Airlines
3 flights · 3 days
$203
Where to buy tickets 4
Farehutz
11 tickets · 8 days
from $96
Tickets
2 tickets · 2 days
from $118
Flightnetwork
1 tickets · 1 days
from $203
Farera
2 tickets · 2 days
from $220
Airports

From — Seattle (1)

  • SEA Seattle-Tacoma International Airport

To — Houston (2)

  • HOU William P. Hobby Airport
  • IAH George Bush Intercontinental Airport
Other destinations from Seattle
Port Angeles
US
Eastsound
US
Friday Harbor
US
Seattle
US
Burbank
US
Denver
US · Hub
Dallas
US · Hub
Newark
US · Hub
Ketchikan
US
Los Angeles
US · Hub
Long Beach
US
Miami
US · Hub
Frequently asked questions about the route Seattle — Houston
How long is the flight from Seattle to Houston?
Approximate flight time — 4h 5m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Seattle to Houston?
The straight-line distance — 3 039 km.
How much do flights from Seattle to Houston cost?
The minimum price over 3 months — from $96 on 30.12.2026.
What is the average ticket price?
The average price — $116. Range: $96 — $256.
What is the time difference between Seattle and Houston?
The difference — +2h.
From which airports does Seattle operate flights?
From Seattle: SEA (Seattle-Tacoma International Airport).
To which airports in Houston do flights arrive?
To Houston: HOU (William P. Hobby Airport), IAH (George Bush Intercontinental Airport).
Which airlines fly this route?
This route is served by 4 airlines: Frontier Airlines, Southwest Airlines, United Airlines, Alaska Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Seattle — Houston

Flights Seattle — Houston is a popular route. The straight-line distance is 3 039 km. Flight time 4h 5m. Time difference +2h.

From Seattle (SEA) flights depart from 1 airport: SEA. To Houston (HOU) — 2 arrival airports: HOU, IAH.

4 airlines operate on this route: Frontier Airlines, Southwest Airlines, United Airlines, Alaska Airlines.

The minimum price for the next 3 months — from $96 (30.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $116, ranging from $96 to $256. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Seattle
Port Angeles
US
Eastsound
US
Friday Harbor
US
Seattle
US
Burbank
US
Denver
US
Dallas
US
Newark
US

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