Cheap flights from Houston to Seattle (SEA)

IAH — SEA
Jan 31 — Feb 71

The best prices from Houston to Seattle/Tacoma Intl are usually found in February or January, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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

All the information you need to plan the best HO1 to SEA flight in 2023: compare Houston to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

IAH - SEA

Price

$217 - $518

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Popular inJulyHigh demand for flights, 29% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 41% potential price drop
Round-trip from$217From Houston to Seattle/Tacoma Intl
One-way from$98One-way flight from Houston to Seattle/Tacoma Intl

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

Monday is generally a great day to depart. Flying on this day could help you save up to 37%.

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

Find a great deal and save up to 60% by booking at least 33 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Houston to Seattle within the next two weeks, with the cheapest ticket starting at $496.

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

The best pricing can be found in the month of February. Prices to Seattle from Houston average $369. You can even find prices in February for less than $369, as users have found deals to Seattle from as low as $148. The month of July appears to be one of the more expensive times to travel to Seattle from Houston. Flying in the targeted month can save you up to 40%.

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

It’s typically best to fly out from Houston to Seattle in the evening. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Houston to Seattle in January, February 2023

The best prices found for Houston to SEA flights for January, February
Feb 21 - Feb 27
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

14h 13m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 05m
$133

Spirit Airlines

Pick Dates

Deal found 1/24

Feb 7 - Feb 9
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

13h 46m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

11h 53m
$138

Spirit Airlines

Pick Dates

Deal found 1/25

Feb 8 - Feb 22
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

2 stops

11h 47m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

9h 21m
$147

Spirit Airlines

Pick Dates

Deal found 1/24

Houston to Seattle 2023 flight deals

Cheap flights to Seattle from Houston found for this year
Feb 21 - Feb 27
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

14h 13m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 05m
$133

Spirit Airlines

Pick Dates

Deal found 1/24

Mar 1 - Mar 7
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

8h 22m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

12h 20m
$134

Multiple Airlines

Pick Dates

Deal found 1/24

Mar 1 - Mar 8
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

10h 04m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

9h 16m
$136

Multiple Airlines

Pick Dates

Deal found 1/24

Cheap Spirit Airlines flights from Houston to Seattle

Feb 14 - Mar 7
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

7h 13m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

14h 28m
$130

Spirit Airlines

Pick Dates

Deal found 1/26

Feb 21 - Feb 27
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

14h 13m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

13h 05m
$133

Spirit Airlines

Pick Dates

Deal found 1/24

Feb 7 - Feb 9
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

13h 46m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

11h 53m
$138

Spirit Airlines

Pick Dates

Deal found 1/25

Cheap Frontier flights from Houston to Seattle

Mar 2 - Mar 6
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

14h 28m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

20h 48m
$142

Frontier

Pick Dates

Deal found 1/26

Feb 18 - Feb 25
HOU

Houston Hobby

SEA

Seattle/Tacoma Intl

1 stop

15h 16m
SEA

Seattle/Tacoma Intl

HOU

Houston Hobby

1 stop

6h 53m
$157

Frontier

Pick Dates

Deal found 1/24

Apr 6 - Apr 10
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

14h 23m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

12h 28m
$165

Frontier

Pick Dates

Deal found 1/24

Non-stop flights to Seattle from Houston

Save time with Houston to Seattle direct flight deals
Feb 23 - Feb 27
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

4h 55m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 12m
$258

Alaska Airlines

Pick Dates

Deal found 1/25

Mar 3 - Mar 4
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

4h 55m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 12m
$278

Alaska Airlines

Pick Dates

Deal found 1/25

Mar 3 - Mar 5
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

Nonstop

4h 58m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

Nonstop

4h 12m
$298

Alaska Airlines

Pick Dates

Deal found 1/25

Last minute flights from Houston to Seattle

Late deals on return flights to Seattle from Houston, departing today and this week
Feb 3 - Feb 5
HOU

Houston Hobby

SEA

Seattle/Tacoma Intl

1 stop

8h 50m
SEA

Seattle/Tacoma Intl

HOU

Houston Hobby

1 stop

22h 53m
$168

Frontier

Pick Dates

Deal found 1/26

Jan 31 - Feb 5
HOU

Houston Hobby

SEA

Seattle/Tacoma Intl

1 stop

11h 23m
SEA

Seattle/Tacoma Intl

HOU

Houston Hobby

1 stop

11h 15m
$169

Frontier

Pick Dates

Deal found 1/24

Feb 4 - Feb 9
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

12h 52m
SEA

Seattle/Tacoma Intl

IAH

Houston George Bush Intcntl

1 stop

11h 05m
$169

Frontier

Pick Dates

Deal found 1/24

One-way flights to Seattle from Houston

The cheapest one-way flights from Houston to Seattle
Mar 1
HOU

Houston Hobby

SEA

Seattle/Tacoma Intl

1 stop

22h 40m
$62

Frontier

Pick Dates

Deal found 1/26

Feb 13
IAH

Houston George Bush Intcntl

SEA

Seattle/Tacoma Intl

1 stop

24h 26m
$64

Frontier

Pick Dates

Deal found 1/24

Mar 6
HOU

Houston Hobby

SEA

Seattle/Tacoma Intl

1 stop

15h 40m
$65

Frontier

Pick Dates

Deal found 1/26

Reviews of Airlines Servicing Seattle

Alaska Airlines
8.0
Very good
1,386 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Couldn’t connect to inflight entertainment Flight departed 2.5 hrs late

Alaska Airlines
8.0
Very good
1,386 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Couldn’t connect to inflight entertainment Flight departed 2.5 hrs late

Delta
7.9
Good
2,010 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Couldn’t connect to inflight entertainment Flight departed 2.5 hrs late

American Airlines
7.4
Good
1,680 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Couldn’t connect to inflight entertainment Flight departed 2.5 hrs late

Spirit Airlines
6.9
Okay
709 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Couldn’t connect to inflight entertainment Flight departed 2.5 hrs late

Frontier
6.1
Okay
537 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Couldn’t connect to inflight entertainment Flight departed 2.5 hrs late

Related info for your journey

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

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

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Houston. On average, Seattle/Tacoma Intl has 1 inbound flight from Houston per day from 9 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

United Airlines, Alaska Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Houston to Seattle for under $200. The cheapest flight booked recently is on Spirit Airlines for just $130, but on average you can expect to pay $149.

Are there nonstop flights from Houston to Seattle for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to Seattle under $300. A good price for a nonstop flight from Houston to Seattle is less than $334.

Are there last-minute flights available from Houston to Seattle for under $200?

There are currently 20+ open flights from Houston to Seattle within the next 7 days for less than $200.

What days are nonstop flights available from Houston to Seattle?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this Houston to Seattle flight route?

This flight path from Houston to Seattle/Tacoma Intl was viewed by 332 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

On average 8 flights depart from Houston to Seattle per day.
Morning (6am - Noon) - 13% of flight departures
Afternoon (Noon - 6pm) - 63% of flight departures
Evening (6pm - Midnight) - 25% of flight departures

How long is the flight from Houston to Seattle?

Departing from Houston to Seattle will take you 7h 13m. The distance from Houston to Seattle is about 1883 mi. This flight may include one or multiple stops.

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

Currently priced at $130, Spirit Airlines will fly you from Houston to Seattle and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $142. Users have found that Spirit Airlines is 64% cheaper than the other options available to this destination.

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

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

What are the most reliable airlines from Houston to Seattle?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston to Seattle on time: EVA Air (75%), United Airlines (74%), Air Tahiti Nui (73%).

What are the cheapest flights from Houston to Seattle?

While on average a flight from Houston to Seattle is generally $692, our data shows the cheapest flight currently is $72. When looking at the most popular route, (Houston Hobby - Seattle/Tacoma Intl), you can expect to pay $134 for that flight.

Alternative routes for Houston to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Houston to Seattle

The chart below displays the airlines Cheapflights users traveling from Houston to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$91Average$208FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$138Average$434FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Spirit AirlinesCheapest$149Average$352FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Alaska AirlinesCheapest$159Average$367FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
American AirlinesCheapest$168Average$583FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$169Average$462FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Houston to Seattle

See what time of day planes typically take off from Houston to Seattle
1%of flight departuresEarly morningMidnight to 6 am
58%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
8%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to Seattle

See how many times per day planes take to the skies headed from Houston to Seattle
Sunday0daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday0daily flights
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