Find cheap flights from Houston to Seattle

HOU - SEA

Find cheap flights from Houston to Seattle

Round-trip
Economy
Houston (HOU)
Seattle/Tacoma Intl
Fri 3/5
Fri 3/12
Any month
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Good to know

Low season

AugustBest time to beat the crowds with an average 30% drop in price.

High season

DecemberMost popular time to fly with an average 19% increase in price.

Average price round-trip

$263(avg. price over the last 2 weeks)

Good deal round-trip

$179or less

Good deal one-way

$127or less

When to book flights from Houston to Seattle

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $127 or less one-way and $179 or less round-trip.
  • The cheapest flight from Houston to Seattle was found 84 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is August.
  • Morning departure is around 24% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking flights from Houston to Seattle

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Top 3 airlines serving Houston Hobby to Seattle/Tacoma Intl

Scores according to KAYAK customer reviews

8.3
Alaska Airlines
Overall score based on 29,266 reviews
8.5
Boarding
8.3
Comfort
8.8
Crew
7.9
Entertainment
7.9
Food
Airline reviews

Pros: "Check in was great. Hassle free."
Cons: "Nothing"

Pros: "Cell phone charging ability. Inflight WiFi. Great hot tea!"
Cons: "Nothing."

Pros: "To arrive safe to vegas. The staff respectful and quick way to book"
Cons: "Been in coach"

Pros: "Alaska Airlines is great!"

Pros: "I love that it was still a Virgin plane - please keep them as long as you can!"
Cons: "Happy with everything!"

Pros: "Polite, professional at every Alaska contact point."
Cons: "Kayak mis-cue that cost me $90"

Pros: "Sleeping"

Pros: "Very professional and helpful especially Ms Sahar in Ontario airport."

Pros: "Friendly and fun"

Pros: "Same as above"
Cons: "Again crying babies made impossible to sleep"

Cons: "Terrible"

Pros: "Everything"
Cons: "Nothing"

Pros: "The staff is always super friendly, and with an hour and a half on the plane before we left one stewardess gave me free pringles (that I was going to pay for) because our 2 year old was “hangry”. I appreciate the gesture to make our day a little easier."
Cons: "I didn’t not enjoy sitting on the plane at the gate for an hour and a half. I wish we could or deplaned (or had the option to), with a 2 year old we needed to entertain him that much longer."

Pros: "Love Alaska airline!"

Pros: "I’m 6’4”, much better legroom than most."

Cons: "Rude people. Guy next tp me was offered food. I'm pregnsnt and wasn't offered food"

Pros: "I like the internet for text being free, and staff is nice."
Cons: "Food is not free."

Pros: "Timeliness"
Cons: "No tv’s"

Pros: "Everything!"

Pros: "nothing"
Cons: "everything"

Pros: "Arrived early Attendants were friendly"

Pros: "Left early, landed early, comfortable, not full"

Pros: "Everything"

Pros: "Friendly people."

Cons: "No space. Tiny seat. Bad value."

Pros: "Multiple beverage services"
Cons: "Stuck next to a large person again that over flowed there seat into my seat"

Pros: "It was a great experience flying Alaska airline."

Pros: "awesome always! Treated nice and always comfortable!"

Cons: "The internet was not stable even after you pay"

Pros: "Short & sweet"

Pros: "Excellent experience all around on all flights."

Pros: "Great"

Pros: "Direct flighy"
Cons: "Nothin"

Pros: "Professional we will employees"
Cons: "Bag check fee. Southwest gives 2 free bags. Why can't you?"

Pros: "Very friendly and helpful staff"

Cons: "The person next to me missed their connection due to sitting on the tarmak."

Pros: "Seat room"

Cons: "The price of wine-not the crews fault but $7 for a small glass of wine is a lot! Everything else was great! I recommend Alaskan Airlines!"

Pros: "On line check in was very thorough. You received luggage tags at kiosk, and headed to bag drop. USB ports on planes!"
Cons: "Nothing!!"

Pros: "trip overall very good"
Cons: "It didn't have on board wi-fi"

Pros: "I love the ability to stream movies on your own devices."
Cons: "The movies would 'skip' missing whole scenes at times."

Cons: "When I went for boarding pass the people were sort of nasty, but at the end she completely changed her attitude and ended extremely pleasant."

Pros: "Everything"
Cons: "Nothing"

Pros: "Fast and smooth"

Cons: "Gate at Seattle airport was crowded. Not airlines' fault but it was tough to navigate Seattle airport."

Pros: "Fast boarding"
Cons: "Why are Redmond flights always late!?!?"

Pros: "2 hours late"

Cons: "Landing was rough"

Pros: "Charging capabilities with easy access!"

Pros: "Cleanliness. Safety. Friendly."

Pros: "Timeliness"
Cons: "Seating"

Cons: "connecting flight left without 1/6th of its passengers. Stuck at airport now because of Deltas laziness"

Cons: "Space on airplanes"

Cons: "The Anchorage airport was FREEZING cold and it was August, maybe a little less AC IS IN ORDER"

Cons: "Food"

Cons: "Cheerless stewards could perk up."

Cons: "No AC for an hour before takeoff - very uncomfortable. Audio for tv did not work."

Pros: "Good choice of movies but not all have subtitles, which comes in handy since phones are not really good. Food was great!"
Cons: "Seating pitch is just not acceptable for 10+ hrs long flight! I am tall (1.92 cm) but there are taller people than me and there is just no way they can sit in economy class seat! That is basically some kind of racism.."

Cons: "Nothing"

Pros: "the food was really top notch and service was great and friendly"

Pros: "Everything was fine. Delta did a great job."
Cons: "The kid screaming in my ear for 3 hours"

Pros: "Boarded and left JFK on time and arrived 15 minutes early to Seattle. Love DELTA."

Cons: "Just not very pleasant, I guess you get what you pay for"

Cons: "Old plane"

Cons: "My friend and I was switched to an even worse seating when boarding. Very uncomfortable especially for my friend since he had crutches."

Pros: "Everything."
Cons: "No food or drinks"

Cons: "No dairy free options!"

Pros: "From check in from Delta App till receiving luggage, very smooth and painless process. Thank you!!"

Cons: "What food am I rating? The cookies?"

Pros: "Had the whole Comfort section to myself!"

Cons: "It didn’t take off on time"

Pros: "It’s was super smooth! Fast service and great customer service."
Cons: "The intercom was a little messed up."

Pros: "It was short and fast."

Pros: "I got home"
Cons: "Delta"

Cons: "price could be cheaper"

Cons: "You messed up my life with your poor service."

Pros: "We boarded quickly, in zones. Staff were professional and courteous."
Cons: "Perhaps more than just 2 episodes of some TV programs eg Goldrush. Also more current shows."

Pros: "Cannot. Figure out how to use the wifi."

Pros: "Zones are more delineated."
Cons: "People were obviously cutting in line and edging up before their zones were called."

Pros: "Nothing"
Cons: "The customer service and the strict nonsense rules"

Pros: "Loved how close the gates were"
Cons: "Nothing"

Pros: "Service"
Cons: "Lack of food options"

Pros: "The service was impeccable as always"

Pros: "See above"
Cons: "See above"

Pros: "No puedo opinar mucho del proceso de abordaje, ya que para el procedimiento de ingreso a la terminal fue bastante tardado. Pero la atencion por parte del personal fue bastante amable, las bebidas fueron abundantes y justas."
Cons: "I have no complaints"

Cons: "Trying too hard to fit as many as possible"

Pros: "None of it!! Poor selection"
Cons: "All of it. Again poor selection"

Pros: "Boarding super excellent! Also: Best landing I've ever experienced! Props to the pilot!!"

Cons: "There was a kid screaming on both flights and t was not a good time"

Pros: "everything on schedule; courteous staff and great pilots"
Cons: "everything was very ordinary so cannot complain"

Cons: "I was starving because of my short connection time and couldn't have lunch - wanted to eat something solid and they just had boxes with fruits and cheese."

Pros: "I always have a great experience on Delta! Thank you"

Cons: "So so food. Terrible delay leaving Beijing. Gatemoccupied in SEA."

Cons: "Three bags were left at Paris and were delivered to me only after more than 48 hrs - lock of one bag was missing and other bag was in damaged condition"

Cons: "Snacks if possible"

Pros: "All went well"
Cons: "Nothing"

Pros: "Very informative staff"
Cons: "Was late"

Cons: "Enforce your baggage size and number limits. A significant number of passengers take bags onboard that are oversized."

Cons: "They didn't even pour me a full cup of orange juice."

Pros: "Yes!"
Cons: "No more comments!"

Cons: "They already know they will have a delay but they don’t act before happen"

Pros: "Nicole and I really like the Economy Plus seating with the extra legroom. It is a good compromise between sitting in cramped Economy seating and spending way too much money in Business Class."
Cons: "I wish that the Seattle Tacoma Airport has an Admiral's Club Lounge. Actually, I might as well fess up... I wish that EVERY airport had an Admiral's Club Lounge. I also wish it would be possible to "gift" miles to family members. I would love to have my son and daughter-in-law take advantage of my miles to go on a honeymoon."

Pros: "Everything"
Cons: "Nothing"

Cons: "Bigger seats"

Pros: "Nothing"
Cons: "Everything"

Cons: "Better snacks."

Cons: "Wider seating"

Cons: "Healthy snack options"

Pros: "nice entertainment when you use the AA app."
Cons: "Unbelievable turbulent and bumpy ride. Not AA's fault but the question was "how was the trip?" It was a white-knuckle ride."

Pros: "that it's over."
Cons: "sat on tarmac for 45 minutes! AFTER landing... unacceptable."

Cons: "Delayed for an hour"

Pros: "The attendant in first class was really good at his job. The rest seemed a bit lost"
Cons: "The food. The "lasagna" looked and tasted like it came from chef boyardee can"

Pros: "No issues - which is what I expect"
Cons: "USB chargers on seats"

Cons: "Well organized loading, consistent beverage service"

Cons: "Weather related, mostly, so not AA’s fault"

Pros: "One of the few non-stop flights between Seattle and Philadelphia. Convenient times for my travel needs"
Cons: "There are 9 boarding groups some of which have no one in them. I don't understand why. Seats don't have screens for entertainment so you have to use your own device to. Make sure you have extra batteries since there is no power to charge on board."

Pros: "Nothing!!!"
Cons: "The seat in front of me reclined so far that the guy in that seat had his head less than a foot from my face and my knees were being smashed by his seat. Very painful."

Pros: "One nickel hostess"
Cons: "PAID FR UPGRADDED SESTS AND THEY WETE GIVEN TO LATE ARRIVALS."

Pros: "Other passengers"
Cons: "It was terribly hot and the attendants didn’t serve us regularly. The skipped us when we wanted cold water:"

Pros: "I had a connection flight to JFK I came before the time about 15 min and crew saw me but she told me, sorry someone took your seats I lost around 4000$. This happened at Dallas airport."

Pros: "Both the departing and returning flights departed in schedule and arrived a solid half hour early. Staff was accommodating and friendly, and very helpful with me juggling luggage and a toddler by myself."

Pros: "The airline staff was SO kind and helpful. I'm an AA fan now!"

Pros: "The fight was not over crowded."

Pros: "seating assignment"
Cons: "wish the crews were more pleasant. some were pretty rude to some passengers"

Pros: "The aircratf and on time operation"
Cons: "Gate agents not following AA.com policies to charge extra fees"

Pros: "Was on time."
Cons: "Not eventful."

Cons: "Left s half hour late because they had to shift cargo, then we taxied on the runway for what seemed like a half hour. My wife and I purchased our tickets in July but could never pick our seats and ended up 9 rows apart."

Pros: "Early for arrival!! Love that!"

Pros: "Nothing"
Cons: "They had a delay that bumped our international connection. We had to switch airports and airlines and arrived significantly later than originally planned, causing us to miss pre-wedding events."

Cons: "no charging station"

Cons: "Dry / borderline rude staff and hostess. Dated plane. Tiny seats. But that is pretty much the baseline of airlines in the US. When will carriers start to take note from International carriers..leaps and bounds ahead."

Cons: "close it!"

Pros: "Long walk and less than an hour. Very difficult for senior. No assistan e available."
Cons: "The pain from carrying bag between gates"

Pros: "Delayed"

Cons: "Longer flights should have screens in the headrests"

Cons: "Bad as above"

Cons: "Going through immigration in Dallas is a disaster. The wait is eternal. None-US passengers seemed to get processed faster."

Pros: "seat comfortable enough"
Cons: "unbelievably tightly spaced seats. Incredibly uncomfortable to have knees pushed into seat ahead - - so tight almost impossible to get feet under seat."

Pros: "There was movie available"
Cons: "-There were no Blankets for coach even though I wasn't feeling good at all."

Pros: "left and arrived on time. helpful staff. no glitches. reasonably comfortable."
Cons: "i did not rate food and entertainment because i did not partake."

Pros: "Free beverage"
Cons: "My bag was lost and it still hasn't showed up at the airport. Seems like I would get some kind of credit of some kind for this inconvenience."

Pros: "The pilot was charming, and really hugged Mt. Rainier on the way in - Made for an incredible view in the moonlight!"

Pros: "I loved how sweet the crew was. I loved the movie selection."
Cons: "The seat was completely uncomfortable. My feet are swollen and my back hurts still."

Cons: "Delays"

Pros: "I got home"
Cons: "No tvs"

Pros: "Nothing"
Cons: "See above comments"

Cons: "No Free Wi-Fi"

Cons: "Broken seat and terrible gogo video experience with an attendant crew that was dysfunctional together for food/beverage service. I prefer to not fly AA."

Pros: "The young woman running the admirals club front desk was excellent Friday July 29"

Read more about Alaska Airlines
COVID-19 information

Safety measures for airlines flying from Houston to Seattle

Airlines flying from Houston to Seattle have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Houston to Seattle

Mandatory masks

Masks required on board, masks provided on flights from Houston to Seattle

Social distancing seating

Middle seats unavailable to book on flights from Houston to Seattle

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Houston to Seattle

Book cheap flights from Houston to Seattle

Recent round-trip flight & train deals

4/21
Wed
2 stops
American Airlines
8h 34m
HOU - SEA
5/26
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1 stop
American Airlines
6h 05m
SEA - HOU
4/21
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American Airlines
8h 34m
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American Airlines
10h 02m
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Delta
8h 17m
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Delta
12h 25m
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American Airlines
6h 10m
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6h 02m
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12h 29m
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5h 54m
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8h 05m
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Delta
12h 25m
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Delta
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Amtrak
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Recent one-way flight & train deals

4/13
Tue
1 stop
American Airlines
8h 27m
HOU - SEA
4/13
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2 stops
American Airlines
11h 58m
HOU - SEA
3/27
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12h 39m
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Delta
8h 16m
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25h 28m
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7h 02m
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American Airlines
12h 42m
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Delta
17h 31m
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Multiple Airlines
32h 42m
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Amtrak
75h 01m
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Amtrak
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Average price
Flights $548
Trains $466
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