Cheap flights from Seattle to Houston

SEA — IAH
12 Dec — 19 Dec1
Return
1 adult
Economy
From?
To?
Mon 12/12
Mon 19/12

The best prices from Seattle/Tacoma Intl to Houston are usually found in January or February, booked 53 days in advance, depart on a Thursday or Wednesday and return on a Monday

How to find the cheapest flight from Seattle (SEA) to Houston

All the information you need to plan the best SEA to HO1 flight in 2022: compare Seattle to Houston flight prices with the expected peak season, weather and rainfall in Houston.

SEA - IAH

Price

C$ 269 - C$ 532

IAH

Temperature

12 - 29 °C

IAH

Rainfall

81 - 150 mm

Popular inJulyHigh demand for flights, 28% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 30% potential price drop
Round-trip fromC$ 366From Seattle/Tacoma Intl to Houston
One-way fromC$ 230One-way flight from Seattle/Tacoma Intl to Houston

What is the cheapest day to fly round-trip from Seattle to Houston?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 94% on the overall cost on flights from Seattle to Houston.

How far in advance should I book a flight from Seattle to Houston?

Users have found that booking a flight from Seattle to Houston at least 52 days early can save you up to 64% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Seattle to Houston for as little as C$ 655 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 786 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Houston?

Flights from Seattle to Houston lean towards being more expensive in July. Prices are generally better when you fly from Seattle to Houston in January, with the cheapest ticket starting at C$ 236.

When is the cheapest time to fly from Seattle to Houston (SEA - IAH)?

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 at noon, which can drop the price by up to 18% versus a flight in the evening.

Cheap flights from Seattle to Houston in December, January 2022

The best prices found for SEA to Houston flights for December, January
16 Jan. - 23 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 19m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

9h 10m
C$ 217

Spirit Airlines

Deal found 5/12

9 Jan. - 17 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 19m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

15h 00m
C$ 229

Spirit Airlines

Deal found 4/12

28 Jan. - 5 Feb.
SEA

Seattle/Tacoma Intl

HOU

Houston Hobby

1 stop

8h 12m
HOU

Houston Hobby

SEA

Seattle/Tacoma Intl

1 stop

11h 23m
C$ 229

Frontier

Deal found 4/12

Seattle to Houston 2022 flight deals

Cheap flights to Houston from Seattle found for this year
13 Dec. - 19 Dec.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

10h 12m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

17h 57m
C$ 379

Spirit Airlines

Deal found 4/12

30 Dec. - 6 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

16h 07m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

8h 46m
C$ 387

Spirit Airlines

Deal found 4/12

31 Dec. - 6 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

12h 32m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

13h 07m
C$ 398

Spirit Airlines

Deal found 4/12

Cheap Spirit Airlines flights from Seattle to Houston

16 Jan. - 23 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 19m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

9h 10m
C$ 217

Spirit Airlines

Deal found 5/12

9 Jan. - 17 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 19m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

15h 00m
C$ 229

Spirit Airlines

Deal found 4/12

5 Jan. - 11 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

7h 47m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

6h 58m
C$ 255

Spirit Airlines

Deal found 4/12

Cheap United Airlines flights from Seattle to Houston

17 Jan. - 28 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

9h 58m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

5h 08m
C$ 417

United Airlines

Deal found 6/12

17 Jan. - 20 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 23m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

10h 06m
C$ 424

United Airlines

Deal found 5/12

27 Jan. - 30 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 23m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

10h 53m
C$ 430

United Airlines

Deal found 7/12

Direct flights to Houston from Seattle

Save time with Seattle to Houston direct flight deals
17 Jan. - 21 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 15m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

4h 55m
C$ 433

Alaska Airlines

Deal found 5/12

3 Jan. - 11 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 15m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

4h 55m
C$ 447

Alaska Airlines

Deal found 4/12

5 Jan. - 12 Jan.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 15m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

4h 55m
C$ 460

Alaska Airlines

Deal found 7/12

Last minute flights from Seattle to Houston

Late deals on round-trip flights to Houston from Seattle, departing today and this week
13 Dec. - 19 Dec.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

10h 12m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

17h 57m
C$ 379

Spirit Airlines

Deal found 4/12

13 Dec. - 20 Dec.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

8h 32m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

8h 46m
C$ 447

Spirit Airlines

Deal found 4/12

13 Dec. - 21 Dec.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

10h 12m
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

17h 57m
C$ 469

Spirit Airlines

Deal found 4/12

One-way flights to Houston from Seattle

The cheapest one-way flights from Seattle to Houston
13 Dec.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

23h 13m
C$ 118

Frontier

Deal found 7/12

12 Dec.
SEA

Seattle/Tacoma Intl

HOU

Houston Hobby

1 stop

12h 09m
C$ 118

Frontier

Deal found 7/12

28 Feb.
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

23h 13m
C$ 120

Frontier

Deal found 6/12

Related info for your journey

Useful info, stats and facts about Seattle to Houston flights.

What airport do you fly from for flights from Seattle to Houston?

Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Houston. On average, Seattle/Tacoma Intl has 0 outbound flights to Houston per day from 5 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

Which airlines flying from Seattle/Tacoma Intl to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, United Airlines, and Frontier flying from Seattle/Tacoma Intl to Houston have implemented new flexible cancellation policies.

Can I find flights from Seattle to Houston for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Seattle to Houston for under C$ 300. The cheapest flight booked recently is on Spirit Airlines for just C$ 217, but on average you can expect to pay C$ 342.

Are there direct flights from Seattle to Houston for under C$ 500 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Houston under C$ 500. A good price for a direct flight from Seattle to Houston is less than C$ 602.

Are there last-minute flights available from Seattle to Houston for under C$ 400?

There are currently 20+ open flights from Seattle to Houston within the next 7 days for less than C$ 400.

What days are direct flights available from Seattle to Houston?

Direct flights can be found on the following days: Friday.

How popular is this Seattle to Houston flight route?

Within the past month, 104 users have taken a look at flights from Seattle/Tacoma Intl to Houston.

How many flights depart from Seattle to Houston on average per day?

5 flight departures from Seattle to Houston per day on average.
Morning (6am - Midday) - 100% of flight departures

How long is the flight from Seattle to Houston?

For as low as C$ 217, Spirit Airlines can have you in Houston from Seattle in 9h 58m. There are 3030 km between Seattle and Houston. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Seattle to Houston round-trip?

Cheapflights users have booked flights from Seattle to Houston round-trip from C$ 217. Other airlines that can offer you cheap pricing are United Airlines, from C$ 417, and Frontier, from C$ 429. Users have found that Spirit Airlines is 58% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Houston one-way?

The cheapest airlines for a one-way flight from Seattle to Houston are Frontier (C$ 118), JetBlue (C$ 176), and Spirit Airlines (C$ 210).

What are the most popular airlines that fly from Seattle to Houston?

Consider American Airlines, Alaska Airlines or Frontier when booking your flight. These represent the most popular airlines when flying from Seattle to Houston.

What are the most reliable airlines from Seattle to Houston?

Consider EVA Air (95%), Asiana Airlines (91%) or Japan Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Houston.

What are the cheapest flights from Seattle to Houston?

Looking at all options, your cheapest flight can be booked for C$ 204. While the most popular route (Seattle/Tacoma Intl - Houston Hobby) can be booked for C$ 267 on average our data indicates C$ 452 when flying from Seattle to Houston.

Alternative routes for Seattle to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to El Pasofrom C$ 107 pp
Seattle to Austinfrom C$ 813 pp

Top 5 airlines flying from Seattle to Houston

The chart below displays the airlines Cheapflights users travelling from Seattle to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapestC$ 152AverageC$ 283FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Alaska AirlinesCheapestC$ 222AverageC$ 524FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
Spirit AirlinesCheapestC$ 308AverageC$ 475FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapestC$ 322AverageC$ 663FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapestC$ 357AverageC$ 592FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Seattle to Houston

See what time of day planes typically take off from Seattle to Houston
6%of flight departuresEarly morningMidnight to 6 am
31%of flight departuresMorning6 am to noon
8%of flight departuresAfternoonNoon to 6 pm
55%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Houston

See how many times per day planes take to the skies headed from Seattle to Houston
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights