Cheap flights from Seattle to Houston from C$ 137
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Houston departing on 16/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Hawaiian Airlines flights from Seattle to Houston George Bush Intcntl Airport
Our best Hawaiian Airlines deals on Seattle to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines flights from Seattle to Houston George Bush Intcntl Airport
Our best Spirit Airlines deals on Seattle to Houston George Bush Intcntl Airport flight tickets
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How to get the cheapest flight ticket from Seattle to Houston George Bush Intcntl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Houston George Bush Intcntl Airport?
If you don’t want to visit Houston George Bush Intcntl Airport in September, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of C$ 473.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
The cheapest day to depart on your flight to Houston George Bush Intcntl Airport is on a Tuesday when prices can be found for as low as C$ 679. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 919. These prices are subject to change though, so be sure to set up a Price Alert for flights to Houston George Bush Intcntl Airport.
What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?
Flying to Houston George Bush Intcntl Airport from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 525 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around C$ 963. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Seattle/Tacoma Intl to Houston George Bush Intcntl flight route?
Fly from Seattle/Tacoma Intl to Houston George Bush Intcntl for the best Seattle/Tacoma Intl - Houston George Bush Intcntl flight prices
How far in advance should I book a flight to Houston George Bush Intcntl Airport?
You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Seattle when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around C$ 543 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Seattle for as low as C$ 398 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Houston George Bush Intcntl flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Seattle to Houston George Bush Intcntl Airport on average per day?
As of June 2025, there are 13 flights per day flying from Seattle to Houston George Bush Intcntl Airport. The most common time of day flights depart is 5:00p.m., with 45% of flights taking off in the afternoon.
How many flights depart from Seattle to Houston George Bush Intcntl Airport on average per week?
The number of flights available between Seattle and Houston George Bush Intcntl Airport is 97 per week as of June 2025. The most frequent departure day is Thu, with 24% of weekly flights leaving on this day.
When to book flights from Seattle to Houston George Bush Intcntl Airport
Cheap Seattle to Houston George Bush Intcntl Airport (SEA to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Houston George Bush Intcntl Airport
How far is Seattle/Tacoma Intl to Houston George Bush Intcntl by plane?
The distance between Seattle/Tacoma Intl and Houston George Bush Intcntl is about 3022.3 km. A reasonable flight in good conditions will take 4h 15m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Houston George Bush Intcntl Airport?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Houston George Bush Intcntl Airport is Boeing 737 MAX 9, representing 24.13% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 19.36%, Boeing 737-900 at 13.67%, and Airbus A319 at 9.81%.
What is the most popular airline from Seattle to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Houston George Bush Intcntl Airport is Alaska Airlines (52% of total bookings). The next most popular airline is Frontier (48%).
Best airlines flying from Seattle to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from Seattle to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 204 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom C$ 296 | Free Cancellation | Rating 8.0 10,000 reviews |
Alaska Airlines Flights From Seattle to Houston George Bush Intcntl Airport
Alaska Airlines operates around 11 flights from Seattle to Houston George Bush Intcntl Airport every week. The average price of these flights found in the last 72 hours has been C$ 309, but momondo users have found Alaska Airlines deals from Seattle to Houston George Bush Intcntl Airport from as low as C$ 216 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.
Travelling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Houston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Houston. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Houston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Houston from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Houston?
momondo helps you find the best flight between Seattle and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to Houston right now. Can momondo alert me if prices change?
Price alerts on flights to Houston from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.