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Seattle To Houston Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

January
February
March
April
August
September
October
November
December

January is by far the best month, wherein you can get cheapest flights for Seattle to Houston. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Seattle To Houston

Hawaiian Airlines
Hawaiian Airlines

Seattle

11:52

Seattle

Seattle Tacoma International Airport

Mon , 19 Jan 2026

04h 25m
ellipse
Non Stop

Houston

18:17

Houston

George Bush Intercontinental Houston Airport

Mon, 19 Jan 2026

£224
Alaska Airlines
Alaska Airlines

Seattle

17:39

Seattle

Seattle Tacoma International Airport

Mon , 19 Jan 2026

04h 15m
ellipse
Non Stop

Houston

23:54

Houston

George Bush Intercontinental Houston Airport

Mon, 19 Jan 2026

£1224
Delta Airlines
Delta Airlines

Seattle

14:02

Seattle

Seattle Tacoma International Airport

Mon , 19 Jan 2026

07h 35m
ellipse
1 Stop

Houston

23:37

Houston

George Bush Intercontinental Houston Airport

Mon, 19 Jan 2026

£1281
American Airlines
American Airlines

Seattle

06:00

Seattle

Seattle Tacoma International Airport

Mon , 19 Jan 2026

05h 51m
ellipse
1 Stop

Houston

13:51

Houston

George Bush Intercontinental Houston Airport

Mon, 19 Jan 2026

£1306
Alaska Airlines
Alaska Airlines

Seattle

17:39

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

04h 15m
ellipse
Non Stop

Houston

23:54

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1319
Hawaiian Airlines
Hawaiian Airlines

Seattle

17:39

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

04h 15m
ellipse
Non Stop

Houston

23:54

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1319
Delta Airlines
Delta Airlines

Seattle

05:25

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

06h 09m
ellipse
1 Stop

Houston

13:34

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1369
United Airlines
United Airlines

Seattle

07:00

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

04h 27m
ellipse
Non Stop

Houston

13:27

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1380
American Airlines
American Airlines

Seattle

11:25

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

10h 14m
ellipse
1 Stop

Houston

23:39

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1445
American Airlines
American Airlines

Seattle

06:00

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

05h 51m
ellipse
1 Stop

Houston

13:51

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1449
Delta Airlines
Delta Airlines

Seattle

13:38

Seattle

Seattle Tacoma International Airport

Sun , 18 Jan 2026

06h 06m
ellipse
1 Stop

Houston

21:44

Houston

George Bush Intercontinental Houston Airport

Sun, 18 Jan 2026

£1489
ellipse

Early Morning Flight Seattle to Houston

wallet
Cheapest Flight
Found
£1369
group
Average Flight
Time
06h 09m
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Date/Time
18 Jan 2026
05:25 AM
plane
Airlines
Delta Airlines
Ellipse

Late Night Flight Seattle to Houston

wallet
Cheapest Flight
Found
£1319
group
Average Flight
Time
04h 15m
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Date/Time
18 Jan 2026
17:39 PM
plane
Airlines
Alaska Airlines

Flights from Seattle to Houston with Easemytrip

Flying from Seattle to Houston has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Seattle to Houston is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Seattle Tacoma International Airport (SEA) and George Bush Intercontinental Houston Airport (IAH). You can expect a flight distance of approximately 3013 km, and most direct services cover it in around 07:45.

Let’s take a closer look at everything you need to know before booking your flight from Seattle to Houston.

Travel Overview: Seattle to Houston

Flight Details Information
Route Distance 3013 km
Average Flight Time 07:45 hrs
Departure Airport Seattle Tacoma International Airport (SEA)
Arrival Airport George Bush Intercontinental Houston Airport (IAH)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights YES
Common Airlines Hawaiian Airlines, Alaska Airlines, Delta Airlines, American Airlines

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

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FAQs about flights from Seattle to Houston

Are there direct flights from Seattle to Houston?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?