SEA - HOU

C$ 180 Find Cheap Flights from Seattle to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Houston departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston Hobby Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Houston, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Houston (SEA-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Houston

Sat, 10 Jan - Sat, 17 Jan
Delta Logo
12:00 p.m. - 10:35 p.m.SEA-HOU
8h 35m1 stop
Delta Logo
5:35 a.m. - 12:20 p.m.HOU-SEA
8h 45m1 stop
C$ 358Delta
Find Deal
Tue, 10 Feb - Tue, 24 Feb
Southwest Logo
6:45 a.m. - 6:20 p.m.SEA-HOU
9h 35m1 stop
Southwest Logo
4:30 p.m. - 11:05 p.m.HOU-SEA
8h 35m2 stops
C$ 365Southwest
Find Deal
Tue, 10 Feb - Tue, 24 Feb
Southwest Logo
6:25 a.m. - 4:45 p.m.SEA-HOU
8h 20m2 stops
Southwest Logo
9:00 a.m. - 6:35 p.m.HOU-SEA
11h 35m2 stops
C$ 372Southwest
Find Deal
Tue, 6 Jan - Mon, 12 Jan
Southwest Logo
6:05 a.m. - 3:25 p.m.SEA-HOU
7h 20m1 stop
Southwest Logo
2:55 p.m. - 10:30 p.m.HOU-SEA
9h 35m2 stops
C$ 379Southwest
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Southwest Logo
6:25 a.m. - 5:35 p.m.SEA-HOU
9h 10m1 stop
Southwest Logo
3:10 p.m. - 8:20 p.m.HOU-SEA
7h 10m1 stop
C$ 386Southwest
Find Deal
Tue, 2 Dec - Thu, 4 Dec
Southwest Logo
7:05 a.m. - 8:30 p.m.SEA-HOU
11h 25m2 stops
Southwest Logo
3:25 p.m. - 10:55 p.m.HOU-SEA
9h 30m1 stop
C$ 387Southwest
Find Deal
Thu, 4 Dec - Mon, 15 Dec
Southwest Logo
9:35 a.m. - 7:40 p.m.SEA-HOU
8h 05m2 stops
Southwest Logo
5:20 p.m. - 10:30 p.m.HOU-SEA
7h 10m1 stop
C$ 393Southwest
Find Deal
Tue, 18 Nov - Sun, 23 Nov
Southwest Logo
1:10 p.m. - 10:05 p.m.SEA-HOU
6h 55m1 stop
Southwest Logo
5:10 a.m. - 10:40 a.m.HOU-SEA
7h 30m1 stop
C$ 400Southwest
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Thu, 27 Nov - Sun, 7 Dec
Delta Logo
7:15 a.m. - 11:07 p.m.SEA-HOU
13h 52m2 stops
Delta Logo
6:00 a.m. - 12:40 p.m.HOU-SEA
8h 40m1 stop
C$ 426Delta
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Sun Country Air Logo
6:25 p.m. - 9:07 a.m.SEA-HOU
12h 42m1 stop
Sun Country Air Logo
9:33 a.m. - 5:15 p.m.HOU-SEA
9h 42m1 stop
C$ 550Sun Country Air
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from C$ 358 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 20% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 358
Overall average: C$ 460
Delta
Sat 10/1Sat 17/1
SEA - HOU • 1 stop
Cheapest one-way flights
C$ 180
Typical prices: C$ 227-C$ 339
Delta
Tue 24/2
SEA - HOU • 1 stop
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!
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.

What’s the cheapest day of the week to fly from Seattle to Houston?

The average price of all round-trip flights from Seattle to Houston Hobby Airport clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Houston, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Houston Hobby Airport is September, where tickets cost C$ 414 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is C$ 641 and C$ 600 respectively.

Can I save money by flying with a layover from Seattle to Houston Hobby Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 200, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Houston Hobby Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Houston Hobby Airport, you should book around 4 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJune
Cheapest flightC$ 180
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (23% more expensive on average)
Flight from Seattle to Houston

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.

FAQs for booking Seattle to Houston flights

  • What is the cheapest flight from Seattle to Houston Hobby Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Houston Hobby Airport was C$ 180 for a one-way ticket and C$ 358 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Houston?

    Alaska Airlines, American Airlines, Hawaiian Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Seattle to Houston flight route.

  • Which aircraft models fly most regularly from Seattle to Houston?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Seattle to Houston flight route.

  • Which airline alliances offer flights from Seattle to Houston?

    oneworld is the only airline alliance operating flights between Seattle and Houston.

  • Which is the best airline for flights from Seattle to Houston, Alaska Airlines or Southwest?

    The two airlines most popular with KAYAK users for flights from Seattle to Houston are Alaska Airlines and Southwest. With an average price for the route of C$ 544 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of C$ 245 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Houston?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston 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?

    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 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?

    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 from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Seattle to Houston

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11214 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
7.1Food
Airline reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

8.0 ExcellentMary Grace, Oct 2025SEA - BNA
Read more Alaska Airlines reviews

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

This was our first time flying with Alaska. It was a seamless experience, with comfortable seats and leg room. Staff were friendly and helpful.

Flight on time. Crew good. Seating Bad. Have to pay extra on a not cheap flight to avoid being next to toilet.

The crew was great! Passengers were nice. Just an fyi that I heard several of them complain that the snack was not gluten free. Many people got handed the snack and then promptly gave it back to the flight attendant. Might be good to look into another option as such a high percentage of people in CO and WA are gf. Cheers!

Food and entertainment not applicable - standard drinks and cinnamon cookies; crew did not do a song and dance for us so no entertainment. I like the slightly better leg room than American Airlines - at least it felt that way. Flight crew and atmosphere seemed more welcoming than American, too.

It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.

Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.

Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.

Terrible. We were bumped off our flight to another and weren't sent notice until we were on our prior flight. We got home four hours later and the airline couldn't have cared less.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Was good. I miss the free 2 checked bags. That was part of what made Southwest special

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

First, my flight was a usual flight nothing exceptional or unexpected. Over all it was a normal, good flight! Second, your questionaire is wholly lacking in the proper options to which one can answer a question. Often on short flights, there is no food let alone entertainment so why isn't that reflected in your questionaire? A simple "not applicable" would cover that issue appropriately but no, your form arbitrarily enters an answer based on the initial assessment which normally isn't factual. Until you provide an accurate means of assessing flights, I'll no longer be completing of these unimpressive and misleading assessements. Thank you!

Easy to book and to get check in and get on and off.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Everything you need to know for your flight from Seattle to Houston

Information on your arrival and departure airports

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