IAH - SEA
Find cheap flights from Houston George Bush Airport to Seattle from $66
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 10/31. 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.
Round-trip
1 adult
Economy
Sat 10/28
Sat 11/4
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These are the airlines KAYAK users have selected most often in flight searches from Houston to Seattle.
...and more
These are the airlines KAYAK users have selected most often in flight searches from Houston to Seattle.
How much is the cheapest flight from George Bush Intcntl to Seattle?
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Seattle 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.Good to know
When to book flights from George Bush Intcntl to Seattle
Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Seattle 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.
Average price per month
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
Flight prices as travel date approaches
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
Top tips for finding a cheap flight from IAH to Seattle
- Looking for a cheap flight? 25% of our users found flights on this route for $179 or less one-way and $278 or less round-trip.
- The cheapest flight from Houston George Bush Airport to Seattle was found 29 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 June, July and August. The cheapest month to fly is January.
- Morning departure is around 19% cheaper than an evening flight, on average*.
- For airline travelers looking for a convenient way to get from central Houston to the Houston George Bush Intercontinental Airport (IAH) without having to drive their own car, the Metropolitan Transit Harris County line 102 bus makes the trip to the airport in around 45min.
- For airline travelers that are going to drive their own car to the George Bush Intercontinental Airport, you have a variety of parking options ranging from valet parking right at the curbside of the terminal buildings all the way down to economy parking lots that offer a very cost-effective way to park your vehicle at the airport.
- If you are trying to find a very quiet and convenient place to wait for your flight that also offers great amenities, such as dining options, you will find airline lounges from American Airlines and United Airlines at the George Bush Intercontinental Airport. In addition to these lounges, there is also a Centurion Lounge at this airport.
- For travelers looking for something to do before their flight to Seattle, the George Bush Intercontinental Airport features one of the largest collections of public art found in the entire state of Texas. Some of the artwork you will find in the terminal buildings ranges from sculptures to photographs, and many are from Texas-based artists.
- For nursing mothers that are traveling from the George Bush Intercontinental Airport, you will find lactation rooms throughout all of the terminal buildings of the airport. These rooms feature amenities such as baby changing tables and sinks.
FAQs for booking Houston George Bush Airport to Seattle flights
If I am traveling with a service animal, are there any pet relief areas at the George Bush Intercontinental Airport?
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.
What would be a good option for public transportation from the Seattle Tacoma International Airport (SEA) to downtown Seattle?
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.
If I plan on renting a car when I arrive at the Seattle-Tacoma International Airport, where will I find the car rental agencies?
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.
Are there any good public transportation options from the Seattle Tacoma International Airport to downtown Tacoma?
Sound Transit offers line number 574 bus that makes the trip from the airport to Tacoma Dome Station in around 36min.
How long does a flight from Houston George Bush Airport to Seattle take?
A direct flight to Seattle will take on average 4h 55m to travel the 1,871 miles flying distance from Houston George Bush Airport.
How many flights are there between Houston George Bush Airport and Seattle?
In normal times, a total of 435 direct flights connect Houston George Bush Airport to Seattle weekly. On average, there are 62 departures per day.
Which airlines provide the cheapest flights from Houston George Bush Airport to Seattle?
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($66) and Spirit Airlines ($70). The cheapest round-trip tickets were found on Frontier ($88) and Spirit Airlines ($97).
Do I need a passport to fly between Houston George Bush Airport and Seattle?
No
Which airlines fly most frequently between Houston George Bush Airport and Seattle?
In normal times, United Airlines flies from Houston George Bush Airport to Seattle up to 12 times per day, Air Tahiti Nui up to 9 times per day, and Singapore Airlines up to 9 times per day. However, there are also other airlines serving flights from IAH to Seattle.
What’s the cheapest day of the week to fly from Houston George Bush Airport to Seattle?
When flying from Houston George Bush Airport to Seattle, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Houston George Bush Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.
Which airports will I be using when flying from Houston George Bush Airport to Seattle?
Houston George Bush Airport and Seattle are both served by 1 main airport. You will leave Houston George Bush Airport from IAH and will be arriving at SEA.
What’s the earliest departure time from Houston George Bush Airport to Seattle?
The earliest flight leaves Houston George Bush Airport at 6:00 am and lands in Seattle at 8:55 am.
What’s the latest departure time from Houston George Bush Airport to Seattle?
The last flight leaves Houston George Bush Airport at 8:00 pm and lands in Seattle at 10:50 pm.
Which airlines fly nonstop between Houston George Bush Airport and Seattle?
All the following airlines operate direct flights between Houston George Bush Airport and Seattle: Alaska Airlines, EVA Air, Emirates, Japan Airlines, Qatar Airways, Singapore Airlines, Air Tahiti Nui, and United Airlines.
Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Seattle?
Only Alaska Airlines offers inflight Wi-Fi service on the Houston George Bush Airport to Seattle flight route.
Which aircraft models fly most regularly from Houston George Bush Airport to Seattle?
The Boeing 737-900 is the aircraft model that flies most regularly on the Houston George Bush Airport to Seattle flight route.
Which airline alliances offer flights from Houston George Bush Airport to Seattle?
oneworld, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Seattle, with oneworld being the most commonly used for this route.
On which days can I fly direct from Houston George Bush Airport to Seattle?
There are nonstop flights from Houston George Bush Airport to Seattle on a daily basis.
Which is the best airline for flights from Houston to Seattle, Alaska Airlines or Delta?
The two airlines most popular with KAYAK users for flights from Houston to Seattle are Alaska Airlines and Delta. With an average price for the route of $358 and an overall rating of 8.3, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $427 and an overall rating of 7.9.
Which airlines have a flexible cancellation policy for flights from Houston George Bush Intcntl to Seattle/Tacoma Intl due to COVID-19?
United Airlines, Alaska Airlines and Qatar Airways have all waived their change and cancellation fees on flights from Houston George Bush Intcntl to Seattle/Tacoma Intl. Confirm policies on booking site.
How does KAYAK find such low prices on flights from Houston George Bush Airport to Seattle?
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 Houston George Bush Airport to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Houston George Bush Airport to Seattle?
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 Seattle with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and SEA can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Seattle?
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 Seattle from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Top 5 airlines serving from George Bush Intcntl to Seattle
See real verified KAYAK customer reviews for airlines flying from Houston to Seattle. 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.
8.3
Alaska AirlinesOverall score based on 29521 reviews
79entertainment
85boarding
79food
85overall
83comfort
88crew
Airline reviews
Pros: "open Seat between us"
Cons: "Never enough fruit & cheese boxes 4th time this year☹️ Also had a huge walk in Houston to go through TSA precheck for gate 24 & could not get my husband a wheelchair at all!"
Pros: "open Seat between us"
Cons: "Never enough fruit & cheese boxes 4th time this year☹️ Also had a huge walk in Houston to go through TSA precheck for gate 24 & could not get my husband a wheelchair at all!"
Pros: "GoGo Entertainment"
Cons: "It was really cold on the flight from Houston to Seattle."
Pros: "Food was excellent service was good"
Cons: "Boarding was too slow we sat at gate for almost an hour for baggage to be loaded"
Pros: "Great crew, smooth landing."
Cons: "The “Mediterranean tapas” meal is basically a tiny tiny school lunch, minus the comfort of PB&J. Want dried apricots? You get FOUR. All in all not too bad though. The entertainment/WiFi system is limiting- maybe REMIND us to bring headphones? And no WiFi unless you have T-Mobile? Tease."
Pros: "Very nice and clean. I really like the leg room."
Cons: "The TSA process and I wish they had food snacks."
Pros: "Food in first class was good. The attendants were very good"
Cons: "No pre-flight beverage like in first class on every other carrier. No pillow or blanket. Entertainment movie choices were mostly older movies and stale. Very very few new movies."
Pros: "Friendly crew and the plane arrived at destination on time"
Cons: "Since I slept most of the time for this flight, I could not comment on the service during flight"
Cons: "If there was a less than one star that is what they deserve. SFO flight was late. They gave away my seat on my connection to Kalispell. They basically blamed me for being late and not being there on time. Two others from my flight were allowed to make the connection but told me that they gave my seat away because I was late. We all showed up at the same time from the late flight. I talked to 3 people including customer service and did not get a single “I’m Sorry”. Do they not communicate with each other when a flight is late and they have passengers for connections running late? They told me they don’t talk. The best they can do is put me standby for 9:30 flight and if I cannot get on that flight I have to wait until morning. My daughter is in a competition tomorrow morning and thanks to Alaska Airlines I’m going to miss it. I’m sitting here writing this review, paying for a dinner I should not be paying for and probably searching out a hotel room until morning when I can catch a flight. Unbelievable the lack of empathy."
Pros: "Clean airplane, great customer service, cheap tickets, carryon is free, airplane has plenty of carryon space, provide free inflight drink service and inflight movies. Never Fly Spirit Airlines"
Pros: "The crew was so darn efficient and the pilot was so funny over the speaker! Thank you Alaska for slaying this flight"
Cons: "Crew was abrasive and put off by people asking for service. Monitors had to be rebooted 3 times. Ran out of water and snacks."
Pros: "Good flight as always with Delta. Sat in economy comfort, so of course the seats was comfortable. Flight Attendants were great."
Cons: "My monitor isn’t really working after rebooted. And the audio hole wasn’t tight enough"
Cons: "I checked two bags and paid for them. The flight was full. I dutifully got in line for zone two. Next thing you know, at least 25 people got to board early and have free bag check. Really? I should get $35 dollar refund."
Cons: "The flight was 2.5 hours late making me miss my connecting flight and I didn’t receive a refund for the comfort seats I paid for but didn’t get."
Cons: "Was not allowed to check in even tho flight was delayed. Horrible!"
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: "I travel as a professional musician. I fly with American (because many booking agencies use them) I achieved status after years of their cruel methods of forcing us to check our instruments, thinking “FINALLY, I can board without being hassled about my instrument coming onboard with me.” Nope!! They fight me every time, as if I’m some guy going on vacation and bringing my beater guitar to play on the beach. They holler every time, “SIR YOU’RE GONNA HAVE TO CHECK THAT” $6,000 worth of equipment to make space for someone’s socks. (?!?!) Today, I boarded TWO delta flights and was told, “see if it fits... if not, we can gate check it for you...” YES!!! That’s all I ask!!! Just let me TRY first! If it doesn’t fit, THEN I can’t complain! Anyway, sorry for the saga! I just want to say THANK YOU! I had peace of mind ALL day! Keep up the great work! Your staff is outstanding!!"
Cons: "I didn’t like that you thought there was something I didn’t like! I’m a fan!!"
Pros: "Was able to sleep for once. Nobody in center seat."
Cons: "Crying babies"
Cons: "Very uncomfortable flight. Seats are to close to each other"
Cons: "Only one mini bag of prezels for a 4 hrs flight. Only 5 movies to watch. Terrible experience!"
Cons: "Seating was brutal. Need to do a better job about being upfront about what you book when you get basic economy. Brutal seating and gouged for baggage"
Pros: "Boarding was well organized."
Cons: "Delayed departure about 20 minutes. No food for a 5 hour trip. (Knew in advance)."
Pros: "Everything was fine and normal except the crew."
Cons: "My flight was a later one in the evening but all the crew showed was that they were ready to go home."
Cons: "Another passenger was extremely rude to me. Causing me to have to move seats mid flight. Crew did not try to resolve the issue with the man behind me and put me in a worse seat. Horrible."
Pros: "It was on time"
Cons: "EVERYTHING. Cramped noosey and the tv wouldn’t power off so I couldn’t sleep for 4 hrs never again."
Pros: "They gave us free food and free movies in order to try to make up for the huge confusion/hassle."
Cons: "My gate was changed twice and the flight was delayed by almost two hours because the plane we were supposed to take was out of service."
Pros: "Free entertainment."
Cons: "The flight was incredibly hot the whole way. Which the flight was 5 hours long. The crew was a little rude, not to me in particular but to others. They didn’t have a good attitude. Sat at the gate for an hour waiting for other planes to come in so that other people wouldn’t miss the flight. But an hour??? Really!! People were getting mad and hot and sweaty. Food wasn’t cooked all the way when it got to a passenger. It was still cold. It was the worst flight I’ve been on. I would rather ride in a jump seat on a C-130 with military!"
Pros: "Boarding and nice crew."
Cons: "Pretzels for snack, nuts would be much better, uncomfortable seat by window and no entertainment!"
Pros: "Very smooth fligh and very friendly and helpful staff"
Cons: "The seats were extremely crammed and there were no movies or shows without purchase"
Pros: "Definitely can't beat the price, especially for a non-stop flight halfway across the country. I had plenty of room in my seat even with my backpack under the seat. The drink and snack selections are pretty decent."
Cons: "Delayed to start and it took a while for all the bags to be loaded. Once we arrived it took over an hour from the time we touched down to when our bags arrived at the baggage claim. Ended up finally leaving the airport an hour and a half after the time I was originally supposed to arrive."
Pros: "I arrived."
Cons: "It was an hour after boarding before take off. Another 15 minutes on the ground after landing waiting for a gate at midnight on a weekday. I understand that circumstances occur beyond the airlines control, but this has been routinely occurring on my trips with Frontier. Absent compelling reasons, I will not be flying with them again."
Pros: "They still pick up trash!!"
Cons: "New airbus has even LESS room!! Have to manhandle your personal bag out of the even smaller space under the seat! A soda is $3! There is Nothing to read anymore and the crew are overwhelmed with cranky people... making them cranky."
Pros: "simplicity."
Cons: "help but i had to pay to change my flight during Harvey. I paid double because of it. second time they did it free of charge, it should have been free of charge my ticket was 157, it bacame 300+. seats dont recline. tough for your back."
Pros: "It didn't crash"
Cons: "The whole staff from the check in to the attendants was rude rude rude. Never again!"
Cons: "The carry on price and a kid crying the 2 hr flight"
Pros: "Low fares Smooth ride/landing Bigger leg room than Spirit Airlines"
Cons: "Delayed flight Seats were not the most comfortable"
Pros: "Efficient from the crowded baggage check to baggage claim. Great Job!"
Cons: "Seats don't recline, get what you pay for!"
Pros: "Flight attendants helpful and pleasant"
Cons: "Plane was filthy. Crackers, chips, etc all over the floor. Wasn't a clean spot anywhere. Unpleasant to sit for several hours with my feet in filth and to have to put my bag in it under the seat."
Pros: "Not trying to be hurtful, but not much. The people sitting next to me were nice. The temperature was fine. Nice takeoff, flight, and landing. The seating in the terminal was comfortable."
Cons: "The boarding was completely disorganized. The crew unprofessional. I overheard one crew member say to another "What is it with these Denver weirdos?". Then they complained about work and passengers the rest of the trip. I was in the front row and they must've assumed I couldn't hear them. I could. I know you're trying to reduce fares and making it an more a la cart experience, but $2.99 for a can of soda? Having to avoid the pile of ice that was dumped by the flight crew into the bathroom sink when i washed my hands wasn't very pleasant. The chairs are still incredibly uncomfortable, even in my "stretch" seating assignment ($35 poorly spent on my part). This trip made me rethink the cost benefit of taking Frontier. Flying United or American may be worth the extra money. And that's coming from someone on a tight budget. I used to enjoy flying Frontier and love taking a plane in general. I surely didn't this time."
Pros: "It was ok, male flifht attendant super friendly"
Cons: "The seats weren't that comfortable for my husband due to his height."
Pros: "We were sitting in the first row but this guy behind us had a sick dog. There was poop all over the seat and everything. We ended up moving towards the very back of the cabin to get away from the smell."
Cons: "The smell"
Pros: "I like that we eventually arrived at our destination."
Cons: "Gate 17 at IAH smells of what I assume can only be urine. The carpet is sticky and filthy. The gate organization is chaotic and frustrating. Low cost should not equate to what is being offered at Spirit. No pride seen by employees. Book with someone else."
Cons: "Everything was really bad. I will recommend everybody to run very far away from this company"
Pros: "the service is good, schedule is on time, and the price is very cheap. It's a good choice for a 2-hours flight."
Pros: "Bording was fine"
Cons: "Horrible costomer service, nobody knew there job. Never flying spirit again"
Pros: "The crew was very funny and active!"
Cons: "It was very comfortable and you get what you pay for. It was excellent."
Cons: "They charge extra for everything. That great price was quickly eroded by add on charges for luggage, seats, water, and as soon as they can figure out how to meter it, they will charge restroom visits by the pound. Worst airline ever."
Pros: "The flight attendants were friendly"
Cons: "2 hours delay and not provided any explanation and very few updates during the wait. No offer of compensation, even the full charge for luggage was still requested. The lengthy solicitation of the credit card was tacky."
Cons: "DID NOT APPRECIATE THE 'TRICK" OF CHARGING $52.- TO CHECK IN ONE BAG AT COUNTER SINCE WE FAILED TO PURCHASE BEFOREHAND AT HALF THE PRICE!"
Book cheap flights from Houston to Seattle
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Houston to Seattle found on KAYAK in the last 72 hours.
10/31Tue
2 stopsFrontier
15h 43mIAH-SEA
$66
10/27Fri
1 stopMultiple Airlines
17h 17mIAH-SEA
$68
11/20Mon
1 stopSpirit Airlines
16h 30mIAH-SEA
$70
11/23Thu
1 stopSpirit Airlines
15h 08mIAH-SEA
$84
10/28Sat
nonstopAlaska Airlines
4h 55mIAH-SEA
$119
2/7Wed
1 stopAmerican Airlines
6h 25mIAH-SEA
$129
11/3Fri
nonstopUnited Airlines
5h 00mIAH-SEA
$139
11/5Sun
nonstopAlaska Airlines
4h 55mIAH-SEA
$149
10/22Sun
1 stopAmerican Airlines
6h 54mIAH-SEA
$159
2/7Wed
2 stopsUnited Airlines
12h 20mIAH-SEA
$173
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Last minute flights from George Bush Intcntl to Seattle
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Seattle that are departing in the next 10 days.
10/3Tue
multi-stopFrontier
7h 28mIAH-SEA
10/6Fri
multi-stopFrontier
13h 29mSEA-IAH
$173
10/3Tue
multi-stopMultiple Airlines
14h 38mIAH-SEA
10/6Fri
multi-stopMultiple Airlines
7h 58mSEA-IAH
$223
10/3Tue
multi-stopSpirit Airlines
22h 16mIAH-SEA
10/6Fri
multi-stopSpirit Airlines
7h 27mSEA-IAH
$350
10/3Tue
multi-stopSpirit Airlines
22h 16mIAH-SEA
10/6Fri
multi-stopSpirit Airlines
27h 00mSEA-IAH
$410
9/30Sat
multi-stopUnited Airlines
15h 30mIAH-SEA
10/29Sun
nonstopUnited Airlines
4h 11mSEA-IAH
$621
10/2Mon
multi-stopUnited Airlines
17h 57mIAH-SEA
10/4Wed
multi-stopUnited Airlines
11h 30mSEA-IAH
$633
10/1Sun
multi-stopDelta
9h 23mIAH-SEA
10/3Tue
multi-stopDelta
7h 35mSEA-IAH
$721
10/2Mon
multi-stopDelta
12h 52mIAH-SEA
10/3Tue
multi-stopDelta
7h 35mSEA-IAH
$793
9/30Sat
nonstopAlaska Airlines
4h 45mIAH-SEA
10/3Tue
nonstopAlaska Airlines
4h 16mSEA-IAH
$978
9/29Fri
nonstopAlaska Airlines
4h 40mIAH-SEA
10/4Wed
nonstopAlaska Airlines
4h 16mSEA-IAH
$1,038
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Search by price
Houston George Bush Airport - Seattle Flights
Departure:
Houston George Bush Airport (IAH)United States
Destination:
Seattle (SEA)United States
Return flight deals:
Seattle - Houston George Bush Airport
Cabin classes:
$1,004
$1,208
$622
$129
Browse origins:
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