$179 Find Cheap Flights from Houston George Bush Airport to Seattle - Compare and Save

Travelers will find a number of pet relief areas with one location in each of the terminal buildings. These areas offer turf for your pets and waste disposal bags and have locations near restrooms that make it easy for travelers to wash their hands after visiting these areas.

From the airport, travelers can explore different transportation options at affordable rates. King County Metro offers their line number 124 bus that makes the trip from the airport to downtown Seattle in around 40min. You can also travel aboard the Sound Transit line 1 train that makes the trip in about 30min.

All of the major rental car companies that operate at this airport have locations at an off-site rental car facility. The airport offers a 24h day shuttle service to the facility from the airport. The two pick-up locations at the airport have locations at both the north and the south end of the terminal building.

Sound Transit offers line number 574 bus that makes the trip from the airport to Tacoma Dome Station in around 36min.

Among airlines operating Houston George Bush Intcntl Airport to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Houston George Bush Intcntl Airport and Seattle. The airlines offering nonstop flights on this route include:

• United Airlines
• Alaska Airlines

Flights from Houston George Bush Intcntl Airport to Seattle usually depart from Houston George Bush Intcntl (IAH) and arrive at Seattle/Tacoma Intl (SEA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Hawaiian Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Houston George Bush Intcntl Airport to Seattle:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $258 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $457 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

One-stop flights from Houston George Bush Intcntl Airport to Seattle most commonly connect through:

• Denver Intl (DEN) - 78% of one-stop connections
• Dallas/Fort Worth (DFW) - 7% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 4% of one-stop connections
• Ontario (ONT) - 3% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the Houston George Bush Intcntl Airport to Seattle route. Wednesday is the cheapest departure day at $402 round-trip on average, while Monday is the most expensive at $477, a difference of $75. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Houston George Bush Intcntl Airport to Seattle route, 12% of flights were delayed in the past 3 months, with delays averaging 2 hours 28 minutes.

Afternoon is the busiest departure period on Houston George Bush Intcntl Airport to Seattle flights, with 50% of flights leaving in that window. Morning departures account for 34%, evening flights for 16%, and night flights for 0%.

Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

These are the earliest and latest flight times available from Houston George Bush Intcntl Airport to Seattle:

• Earliest: departs at 6:02 am and lands at 10:52 am
• Latest: departs at 8:09 pm and lands at 12:59 am.

The flight takes about 4h 50m.

Last-minute fares on this route - booked within 2 weeks of departure - run 56% above the route average of $446. Book 7 weeks before departure for the lowest fares.

A nonstop flight from Houston George Bush Intcntl Airport to Seattle takes 4h 50m, covering 1,871 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $309 to $2,398. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Houston George Bush Intcntl Airport to Seattle are currently lower than usual. Average one-way flight prices are about $182, which is 27% below the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 6h 40m, compared with 6h 40m via Portland (PDX) and 7h 11m via Dallas/Fort Worth (DFW).

Seattle is 2 hours behind Houston George Bush Intcntl Airport (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
· Fox
· Europcar
· Thrifty
· Budget
· Dollar

Round-trip flights from Houston George Bush Intcntl Airport to Seattle range from $337 to $556, with an average of $446 over the past 12 months. Anything below $337 counts as a good deal.

Alaska Airlines is the only airline on the Houston George Bush Intcntl Airport to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.