Cheap flights from Houston Hobby Airport to Seattle from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Seattle departing on 8/18. 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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How to get the cheapest flight ticket from Houston Hobby Airport to Seattle
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 Seattle?
In general, September is the cheapest month to fly from Houston Hobby Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you don’t want to visit Seattle in September, then you should wait until October to fly from Houston Hobby Airport, when ticket prices are also cheap, with an average price of $320.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Houston Hobby Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $383. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Houston Hobby Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $417.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Houston Hobby Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $474 when looking at flights departing in the morning. Flights to Seattle are more costly at noon, with an average ticket price of $517. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Houston Hobby to Seattle/Tacoma Intl flight route?
Fly from Houston Hobby to Seattle/Tacoma Intl for the best Houston Hobby - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Houston Hobby Airport for as low as $323 on momondo.
What cabin class options are available on Houston Hobby to Seattle/Tacoma Intl flights?
There are 1 cabin classes available to choose from on Houston Hobby to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Houston Hobby Airport to Seattle flights?
No. A direct flight is the cheapest option for a flight between Houston Hobby Airport to Seattle.
How have Houston Hobby Airport to Seattle flight prices changed over time?
As of June 2025, prices for Houston Hobby Airport to Seattle flights are approximately 2% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Houston Hobby to Seattle/Tacoma Intl?
Southwest, American Airlines, and Sun Country Air are the most popular carriers operating from Houston Hobby to Seattle/Tacoma Intl
What airlines fly to Seattle?
Alaska Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Seattle from Houston Hobby Airport according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston Hobby Airport to Seattle on average per day?
The number of flights available between Houston Hobby Airport and Seattle is 1 per day as of June 2025. The most frequent departure time is 1:00PM, with 87% of daily flights leaving in the afternoon.
How many flights depart from Houston Hobby Airport to Seattle on average per week?
As of June 2025, there are 8 flights per week flying from Houston Hobby Airport to Seattle. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.
When to book flights from Houston Hobby Airport to Seattle
Cheap Houston Hobby Airport to Seattle (HOU to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to Seattle
How far is Houston Hobby to Seattle/Tacoma Intl by plane?
A flight from Houston Hobby to Seattle/Tacoma Intl will travel around 1898.0 mi. A reasonable flight in good conditions will take 4h 35m.
When did momondo last update prices for flights from Houston Hobby Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Houston Hobby Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Houston Hobby Airport to Seattle/Tacoma Intl Airport?
As of June 2025, there are 8 operators available to choose from for flights from Houston Hobby Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Houston Hobby Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston Hobby Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Houston Hobby Airport to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Houston Hobby Airport to Seattle is Boeing 737 MAX 9, representing 17.29% of all bookings. The subsequent popular models are Boeing 737-900 at 15.04%, Airbus A320-100/200 at 15.04%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 12.78%.
What is the most popular airline from Houston Hobby Airport to Seattle?
momondo data reveals that the most frequently booked airline on the route from Houston Hobby Airport to Seattle is Alaska Airlines, representing 45% of all bookings. The subsequent popular airlines are United Airlines at 29%, Frontier at 9%, and Hawaiian Airlines at 7%.
Best airlines flying from Houston Hobby Airport to Seattle
Compare and see reviews for airlines that fly from Houston Hobby Airport to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $101 | Free Cancellation | Rating 6.3 8,094 reviews | |||
| PriceFrom $129 | Free Cancellation | Rating 5.9 3,290 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 7.8 2,529 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $272 | Free Cancellation | Rating 8.0 4,278 reviews |
Southwest Flights From Houston Hobby Airport to Seattle
Southwest flight deals from Houston Hobby Airport to Seattle start from $272 round-trip. Over the 8 Southwest flights for this route in a normal week, average airfare is usually $428 round-trip - but some users have found much cheaper deals with momondo.
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Why should I use momondo to find a flight deal from Houston to Seattle?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from Houston to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Houston to Seattle?
momondo provides multiple filters to help you find the best flight to Seattle from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Houston to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from Houston 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.