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Cheap flights from Seattle to Houston from C$ 166

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
26 Nov — 3 Dec1
1 adult

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 21 November 2024.

Round-trip from

C$ 285

One-way from

C$ 166

Popular in

January

Cheapest in

September
Spirit Airlines
  • Spirit Airlines
  • 12/12-30/1
  • 2 total stops
  • 15h 08m total
  • Seattle to Houston
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 21/1
  • Nonstop
  • 4h 35m total
  • Seattle to Houston
Search Deals
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals

Find flight deals from Seattle to Houston

Cheapest flights from Seattle to Houston
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 21 November 2024.

Thu 12/125:15 a.m.SEA - IAH
1 stop7h 29mSpirit Airlines
Thu 30/16:35 p.m.IAH - SEA
1 stop7h 39mSpirit Airlines
Deal found 19/11C$ 285
Thu 12/125:15 a.m.SEA - IAH
1 stop7h 29mMultiple Airlines
Tue 28/15:36 p.m.IAH - SEA
Nonstop4h 59mMultiple Airlines
Deal found 19/11C$ 307
Mon 9/1212:50 a.m.SEA - IAH
1 stop7h 22mDelta
Wed 18/126:00 a.m.IAH - SEA
1 stop10h 55mDelta
Deal found 19/11C$ 358
Mon 9/122:34 p.m.SEA - IAH
1 stop6h 51mFrontier
Mon 27/110:09 a.m.IAH - SEA
1 stop10h 06mFrontier
Deal found 19/11C$ 362
Thu 12/122:00 p.m.SEA - IAH
1 stop8h 16mUnited Airlines
Sun 15/127:50 p.m.IAH - SEA
Nonstop5h 00mUnited Airlines
Deal found 19/11C$ 373
Tue 10/125:40 p.m.SEA - IAH
Nonstop4h 19mAlaska Airlines
Tue 28/15:36 p.m.IAH - SEA
Nonstop4h 59mAlaska Airlines
Deal found 19/11C$ 387
Sat 14/1211:40 p.m.SEA - HOU
1 stop7h 46mDelta
Thu 30/16:00 a.m.HOU - SEA
1 stop10h 18mDelta
Deal found 19/11C$ 444
Wed 11/128:25 a.m.SEA - HOU
1 stop10h 30mSouthwest
Sun 15/127:35 p.m.HOU - SEA
1 stop6h 55mSouthwest
Deal found 20/11C$ 470
Thu 28/1110:25 a.m.SEA - HOU
1 stop23h 27mSun Country Air
Mon 2/1212:42 p.m.HOU - SEA
1 stop24h 49mSun Country Air
Deal found 20/11C$ 1,027

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 645,034 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Thu 12/12

5:15 a.m.-2:44 p.m.

1 stop7h 29m

Houston George Bush Intcntl

Thu 30/1

6:35 p.m.-12:14 a.m.

1 stop7h 39m

C$ 285

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Thu 12/12

5:15 a.m.-2:44 p.m.

1 stop7h 29m

Houston George Bush Intcntl

Tue 28/1

5:36 p.m.-8:35 p.m.

Nonstop4h 59m

C$ 307

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Wed 8/1

10:01 a.m.-4:36 p.m.

Nonstop4h 35m

Houston George Bush Intcntl

Wed 15/1

7:35 a.m.-10:31 a.m.

Nonstop4h 56m

C$ 331

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Thu 9/1

7:00 a.m.-5:04 p.m.

1 stop8h 04m

Houston George Bush Intcntl

Wed 15/1

7:59 p.m.-11:00 p.m.

Nonstop5h 01m

C$ 352

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Mon 9/12

12:50 a.m.-10:12 a.m.

1 stop7h 22m

Houston George Bush Intcntl

Wed 18/12

6:00 a.m.-2:55 p.m.

1 stop10h 55m

C$ 358

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Mon 9/12

2:34 p.m.-11:25 p.m.

1 stop6h 51m

Houston George Bush Intcntl

Mon 27/1

10:09 a.m.-6:15 p.m.

1 stop10h 06m

C$ 362

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

Tue 21/1

7:00 a.m.-7:45 p.m.

1 stop10h 45m

Houston Hobby

Wed 22/1

4:25 p.m.-11:20 p.m.

1 stop8h 55m

C$ 386

SeattleHouston

SEA - HOU

SEAHOU

Seattle/Tacoma Intl

Sat 14/12

11:40 p.m.-9:26 a.m.

1 stop7h 46m

Houston Hobby

Thu 30/1

6:00 a.m.-2:18 p.m.

1 stop10h 18m

C$ 444

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Tue 21/1

10:01 a.m.-4:36 p.m.

Nonstop4h 35m

C$ 166

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Wed 19/2

2:00 p.m.-11:37 p.m.

1 stop7h 37m

C$ 179

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/11

Showing 1-10 of 16 results
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 15 November 2024.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 359). Flying from Seattle to Houston in May is currently the most expensive (average of C$ 523). 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 21 November 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Seattle to Houston by exploring options for tickets in the afternoon.

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 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 21 November 2024.
See what other customers who have flown with Southwest, Delta and Spirit Airlines from Seattle to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews
Check prices

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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.

  • 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 4 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • 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$ 285. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 331, and United Airlines, from C$ 352. Users have found that Spirit Airlines is 50% 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 Alaska Airlines (C$ 166), Delta (C$ 179), and Southwest (C$ 193).

  • Can I find deals for flights from Seattle to Houston that include hotel bookings?

    Yes. In addition to deals on Seattle to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Houston.

  • Can I find deals for business class flights from Seattle to Houston?

    Yes. Cheapflights offers flight deals from Seattle to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 C$ 359). Flying from Seattle to Houston in May is currently the most expensive (average of C$ 523). 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.

See more FAQs

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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.
Seattle to Dallas/Fort Worth flights
Seattle to Austin flights
Seattle to Hobby flights
Seattle to George Bush Intcntl flights
Bellingham to Dallas/Fort Worth flights

Top 4 airlines flying from Seattle to Houston

Discover the top 4 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 645,034 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 173AverageC$ 297FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 257AverageC$ 391FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapestC$ 257AverageC$ 915FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 280AverageC$ 465FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Houston?

Deals for Seattle to Houston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Houston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Houston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to Houston with no change fees?

Certainly. Search results for flights to Houston from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Houston become cheaper?

Of course! You can now track prices for flights from Seattle to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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