How long does a flight from Seattle to Houston George Bush Airport take?

The duration of a direct flight to Houston George Bush Airport from Seattle is typically 4h 15m . The journey crosses a distance of 4,846 km.

How many flights are there between Seattle and Houston George Bush Intcntl Airport per day?

Each day, there are 6 nonstop flights that take off from Seattle and land in Houston George Bush Intcntl Airport, with an average flight time of 4h 25m. The most common departure time is 5:00 p.m. and most flights take off in the morning. Each week, there are 42 flights and there are the same amount of flights each day (6).

What’s the earliest departure time from Seattle to Houston George Bush Airport?

Early birds can take the earliest flight from Seattle at 7:00 am and will be landing in Houston George Bush Intcntl Airport at 1:28 pm.

Which airlines offer Wi-Fi service onboard planes from Seattle to Houston George Bush Airport?

All the following airlines offer inflight Wi-Fi service on the Seattle to Houston George Bush Airport flight route: Alaska Airlines, JetBlue, American Airlines, Aeromexico, Hawaiian Airlines, Lufthansa, and United Airlines.

Which aircraft models fly most regularly from Seattle to Houston George Bush Airport?

The Boeing 737-800 is the aircraft model that flies most regularly on the Seattle to Houston George Bush Airport flight route.

On which days can I fly direct from Seattle to Houston George Bush Airport?

There are direct flights from Seattle to Houston George Bush Airport on a daily basis.

How does KAYAK find such low prices on flights from Seattle to Houston George Bush Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Houston George Bush Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Houston George Bush Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Seattle is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Seattle to Houston George Bush Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Seattle with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Houston George Bush Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which cabin class options are there for flights between Seattle and Houston George Bush Intcntl Airport?

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from Seattle to Houston George Bush Airport?

In the past 5 days, the cheapest round-trip tickets from Seattle to Houston George Bush Airport were found on United Airlines (C$ 495) and Alaska Airlines (C$ 501).

C$ 248 CHEAP FLIGHTS from Seattle to Houston G. Bush Airport (SEA - IAH)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

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Cheapest round-trip

C$ 495

Typical prices: C$ 357-C$ 687

Alaska Airlines

Tue 22/9Wed 7/10

SEA - IAH • Direct

Cheapest one-way flights

C$ 248

Typical prices: C$ 191-C$ 502

Alaska Airlines

Tue 23/2

SEA - IAH • Direct

Direct flights

Every day

You can fly direct with Alaska Airlines and United Airlines. Average duration is 4h 25m

Direct flights

When to book

4 weeks

in advance

Our data shows that travellers who book at least 4 weeks in advance save around 43% compared to booking last minute.

Insights

When to travel

October

Cheapest • 17% price drop

May

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Houston!

Flight Deals

Cheap Flights from Seattle to Houston (SEA-IAH)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Seattle to Houston

Tue, 22 Sep - Wed, 7 Oct

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

6:02 a.m. - 8:46 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 44mdirect

C$ 495Alaska Airlines

Wed, 23 Sep - Tue, 6 Oct

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

2:55 p.m. - 5:42 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 47mdirect

C$ 495Alaska Airlines

Wed, 30 Sep - Mon, 19 Oct

7:17 a.m. - 1:40 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 23mdirect

7:54 p.m. - 10:45 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 51mdirect

C$ 495United Airlines

Thu, 24 Sep - Wed, 7 Oct

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

2:55 p.m. - 5:42 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 47mdirect

C$ 495Alaska Airlines

Mon, 21 Sep - Mon, 5 Oct

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

2:55 p.m. - 5:42 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 47mdirect

C$ 495Alaska Airlines

Wed, 23 Sep - Sat, 3 Oct

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

6:02 a.m. - 8:46 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 44mdirect

C$ 495Alaska Airlines

Sat, 19 Sep - Wed, 7 Oct

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

6:02 a.m. - 8:46 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 44mdirect

C$ 495Alaska Airlines

Sat, 26 Sep - Wed, 30 Sep

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

7:02 a.m. - 9:42 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 40mdirect

C$ 495Alaska Airlines

Thu, 24 Sep - Mon, 28 Sep

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

2:34 p.m. - 5:19 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 45mdirect

C$ 495Alaska Airlines

Thu, 24 Sep - Tue, 29 Sep

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

2:34 p.m. - 5:19 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 45mdirect

C$ 495Alaska Airlines

Recent last minute flight deals from Seattle to Houston

Fri, 28 Aug - Fri, 4 Sep

1:35 p.m. - 12:40 a.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

9h 05m1 stop Denver Intl

11:35 a.m. - 9:19 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

23h 44m1 stop Denver Intl

C$ 589Frontier

Fri, 28 Aug - Fri, 4 Sep

1:35 p.m. - 12:40 a.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

9h 05m1 stop Denver Intl

7:55 p.m. - 9:19 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

15h 24m2 stops Las Vegas Harry Reid Intl Denver Intl

C$ 749Frontier

Fri, 28 Aug - Fri, 4 Sep

1:35 p.m. - 12:40 a.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

9h 05m1 stop Denver Intl

7:02 a.m. - 9:42 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 40mdirect

C$ 833Multiple Airlines

Mon, 31 Aug - Thu, 3 Sep

5:50 a.m. - 3:45 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

7h 55m1 stop Chicago O'Hare Intl

5:00 a.m. - 10:58 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

7h 58m1 stop Dallas/Fort Worth

C$ 950American Airlines

Mon, 31 Aug - Wed, 2 Sep

7:40 a.m. - 3:31 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

5h 51m1 stop Dallas/Fort Worth

6:07 a.m. - 2:45 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

10h 38m1 stop Chicago O'Hare Intl

C$ 950American Airlines

Mon, 31 Aug - Thu, 3 Sep

11:00 a.m. - 10:20 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

9h 20m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 a.m. - 1:16 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

9h 16m1 stop Dallas/Fort Worth

C$ 957American Airlines

Mon, 31 Aug - Wed, 2 Sep

10:15 a.m. - 6:44 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

6h 29m1 stop Dallas/Fort Worth

7:00 a.m. - 4:52 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

11h 52m2 stops Dallas/Fort Worth Los Angeles Los Angeles

C$ 957American Airlines

Mon, 31 Aug - Wed, 2 Sep

5:22 p.m. - 9:33 a.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

14h 11m2 stops Los Angeles Los Angeles Dallas/Fort Worth

10:26 a.m. - 8:10 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

11h 44m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

C$ 965American Airlines

Mon, 31 Aug - Thu, 3 Sep

5:15 p.m. - 11:39 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 24mdirect

4:20 p.m. - 7:08 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 48mdirect

C$ 1,016United Airlines

Mon, 31 Aug - Wed, 2 Sep

5:15 p.m. - 11:39 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 24mdirect

9:57 a.m. - 12:48 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 51mdirect

C$ 1,016United Airlines

Recent direct flight deals from Seattle to Houston

Tue, 22 Sep - Wed, 7 Oct

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

6:02 a.m. - 8:46 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 44mdirect

C$ 495Alaska Airlines

Wed, 23 Sep - Tue, 6 Oct

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

2:55 p.m. - 5:42 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 47mdirect

C$ 495Alaska Airlines

Wed, 30 Sep - Mon, 19 Oct

7:17 a.m. - 1:40 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 23mdirect

7:54 p.m. - 10:45 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 51mdirect

C$ 495United Airlines

Thu, 24 Sep - Wed, 7 Oct

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

2:55 p.m. - 5:42 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 47mdirect

C$ 495Alaska Airlines

Mon, 21 Sep - Mon, 5 Oct

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

2:55 p.m. - 5:42 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 47mdirect

C$ 495Alaska Airlines

Wed, 23 Sep - Sat, 3 Oct

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

6:02 a.m. - 8:46 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 44mdirect

C$ 495Alaska Airlines

Sat, 19 Sep - Wed, 7 Oct

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

6:02 a.m. - 8:46 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 44mdirect

C$ 495Alaska Airlines

Sat, 26 Sep - Wed, 30 Sep

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

7:02 a.m. - 9:42 a.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 40mdirect

C$ 495Alaska Airlines

Thu, 24 Sep - Mon, 28 Sep

5:34 p.m. - 11:59 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 25mdirect

2:34 p.m. - 5:19 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 45mdirect

C$ 495Alaska Airlines

Thu, 24 Sep - Tue, 29 Sep

10:41 a.m. - 5:13 p.m.SEA Seattle/Tacoma Intl-IAH Houston George Bush Intcntl

4h 32mdirect

2:34 p.m. - 5:19 p.m.IAH Houston George Bush Intcntl-SEA Seattle/Tacoma Intl

4h 45mdirect

C$ 495Alaska Airlines

Booking Insights

KAYAK's insights & trends for Seattle to Houston flights

Get data-powered insights and trends into flights from Seattle to Houston to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

How much is a round-trip flight from Seattle to Houston George Bush Intcntl Airport?

Flight prices are typical for this route right now.

Flights to Houston George Bush Intcntl Airport from Seattle usually cost between C$ 356 and C$ 756 in October.
The lowest price found in the past 5 days was C$ 467 on Alaska Airlines (12 Oct–15 Oct).

What is the cheapest month to fly from Seattle to Houston George Bush Intcntl Airport?

The cheapest month for flights from Seattle to Houston George Bush Intcntl Airport is October, where tickets cost C$ 473 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 679 and C$ 675 respectively.

Can I save money by flying with a layover from Seattle to Houston George Bush Intcntl Airport?

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 354 on average.

How far in advance should I book a flight from Seattle to Houston George Bush Intcntl Airport?

To get a below average price on the flight from Seattle to Houston George Bush Intcntl Airport, you should book around 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals

Expert advice

Our travel experts

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Low season	January
High season	May
Cheapest flight	C$ 248

Best time to beat the crowds (17% less expensive on average)

Most popular time to fly (16% more expensive on average)

Flight from Seattle to Houston George Bush Airport

When to book flights from Seattle to Houston

Are your dates flexible? Find out the best times to travel from Seattle to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Seattle to Houston George Bush Intcntl Airport?
In the last 5 days, the lowest price for a flight from Seattle to Houston George Bush Intcntl Airport was C$ 248 for a one-way ticket and C$ 495 for a round-trip.
Which airlines offer Wi-Fi service onboard planes from Seattle to Houston George Bush Airport?
All the following airlines offer inflight Wi-Fi service on the Seattle to Houston George Bush Airport flight route: Alaska Airlines, JetBlue, American Airlines, Aeromexico, Hawaiian Airlines, Lufthansa, and United Airlines.
Which aircraft models fly most regularly from Seattle to Houston George Bush Airport?
The Boeing 737-800 is the aircraft model that flies most regularly on the Seattle to Houston George Bush Airport flight route.
On which days can I fly direct from Seattle to Houston George Bush Airport?
There are direct flights from Seattle to Houston George Bush Airport on a daily basis.
How does KAYAK find such low prices on flights from Seattle to Houston George Bush Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Houston George Bush Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Houston George Bush Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Seattle is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Seattle to Houston George Bush Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Seattle with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Houston George Bush Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Seattle/Tacoma Intl to Houston George Bush Intcntl

Monday