$65 Find Cheap Flights from Houston to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Washington departing on 11/18. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Washington.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Washington.
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Cheap Flights from Houston to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$186
Spokane
Spokane2 stops$160
Pasco
Pasco1 stop$354
Bellingham
Bellingham1 stop$304
Walla Walla
Walla Walla1 stop$407
Yakima
Yakima1 stop$371
Seattle
Seattle1 stop$186
Spokane
Spokane2 stops$160
Pasco
Pasco1 stop$354
Bellingham
Bellingham1 stop$304
Walla Walla
Walla Walla1 stop$407
Yakima
Yakima1 stop$371

Book Cheap Houston to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Washington 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 Houston to Washington

Wed, Jan 7 - Thu, Jan 15
Frontier Logo
6:45 am - 11:28 amIAH-GEG
30h 43m2 stops
Frontier Logo
12:28 pm - 12:33 amGEG-IAH
10h 05m1 stop
$160Frontier
Find Deal
Wed, Jan 7 - Thu, Jan 15
Frontier Logo
4:00 pm - 11:28 amIAH-GEG
21h 28m1 stop
Frontier Logo
12:28 pm - 12:33 amGEG-IAH
10h 05m1 stop
$172Frontier
Find Deal
Sat, Feb 14 - Tue, Feb 17
Alaska Airlines Logo
5:54 pm - 8:49 pmIAH-PDX
4h 55mnonstop
Alaska Airlines Logo
10:30 am - 4:54 pmPDX-IAH
4h 24mnonstop
$195Alaska Airlines
Find Deal
Tue, Nov 25 - Sat, Dec 6
Alaska Airlines Logo
5:38 pm - 8:21 pmIAH-PDX
4h 43mnonstop
Alaska Airlines Logo
10:42 am - 4:55 pmPDX-IAH
4h 13mnonstop
$197Alaska Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
Hawaiian Airlines Logo
5:38 pm - 8:21 pmIAH-PDX
4h 43mnonstop
Hawaiian Airlines Logo
10:42 am - 4:55 pmPDX-IAH
4h 13mnonstop
$203Hawaiian Airlines
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Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
12:25 pm - 6:48 pmIAH-PDX
8h 23m1 stop
United Airlines Logo
12:59 pm - 7:10 pmPDX-IAH
4h 11mnonstop
$213United Airlines
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Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
4:36 pm - 9:48 pmIAH-PDX
7h 12m1 stop
American Airlines Logo
5:44 am - 3:45 pmPDX-IAH
8h 01m1 stop
$216American Airlines
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
8:11 pm - 10:57 pmIAH-PDX
4h 46mnonstop
United Airlines Logo
1:00 pm - 9:59 pmPDX-IAH
6h 59m1 stop
$223United Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4
Hawaiian Airlines Logo
7:00 am - 9:57 amIAH-SEA
4h 57mnonstop
Hawaiian Airlines Logo
8:25 am - 4:55 pmSEA-IAH
6h 30m1 stop
$231Hawaiian Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
12:47 pm - 6:51 pmHOU-PDX
8h 04m1 stop
American Airlines Logo
11:59 pm - 10:05 amPDX-HOU
8h 06m1 stop
$236American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Houston to Washington flights

Get data-powered insights and trends into flights from Houston to Washington to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to State of Washington departing in December.

What is the cheapest Houston to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Houston found in the last 72 hours was to Seattle, at $230 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $230.

What is the cheapest month to fly from Houston to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Washington, 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 Houston to Washington is October, when tickets cost $290 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $471 and $421 respectively.

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

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

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

How far in advance should I book a flight from Houston to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Washington, 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 Houston to Washington, you should book around 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Cheapest flight$65
Flight from Houston George Bush Airport to Portland

Flights from Houston to Washington: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Houston to Washington 
Verified travelerFlew with Alaska AirlinesIAH-SEASep 2024
Tru and get a direct flight through United or Alaska so you have no transfers!!!
HaleyFlew with Alaska AirlinesIAH-SEASep 2024
Check in early so you don’t have to sit in the last row.

FAQs - booking Washington flights

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

    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 to Washington.

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

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

    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 from Houston to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Washington?

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

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $473 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to Washington is generally in the evening, which is peak travel time and where the average cost of a ticket is $532.

Reviews of the top 5 airlines serving from Houston to Washington

 
See real verified KAYAK customer reviews for airlines flying from Houston to Washington. 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 Houston to Washington? 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
7.8Comfort
7.0Entertainment
8.5Crew
8.1Boarding
7.1Food
Airline reviews

The cabin crew on this team was particularly kind and excellent.

10.0 ExcellentGregory, Oct 2025JFK - SEA
Read more Alaska Airlines reviews

The cabin crew on this team was particularly kind and excellent.

Check in went pretty well and you didn't lose my bag. After I got a drink from the drink cart they charged me for it, and at the crazy overpriced airport rates. Never had that happen before, is that an american thing? what madness.

In both halves of the trip (going and returning) there were problems. Not exactly Alaska's fault, but still really difficult. Outgoing flight was canceled and rebooked twice due to a total ground stop of all Alaska's flights. This required me to change airports with minimal notice and I almost missed my flight transferring to the other airport (which was roughly an hour and a half away). On the return, the first leg was delayed by an hour, and the second leg was delayed by nearly 3 hours. This was a rough set of flights and the communication about all of these changes was minimal. Crew did their best however, so no fault there. Other thing to remember is there is no food on Alaska flights unless you pre-order. Take that into account when you choose airlines.

My flight was canceled because of an IT outage, and they did not answer the phone for 8 hrs. There was no next flight out, I have missed my wedding because of this.

Liked the crew. Multiple delays. Altered my complete day and plans

Apart from the man snoring very loudly across the aisle from us for about 3.5 of the 5 hour flight it was a great flight. I couldn't get the internet to work and stay working. Texting was intermittent for me.

The plane boarded late and arrived late which wasn't really ideal.

The pretzels have no taste. How about a choice of snacks? The flight itself was fine.

This was my first time using Alaska. The best thing about Alaska is the people. Everyone that I had any contact with couldn’t have been better. So far on this trip no complaints. I will use Alaska again

Full, attentive service from the fist class cabin flight attendant was superb. Really exceeded expectations.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Canceled my flight within 24 hours, causing me arriving home midnight. Will never book Hawaiian airlines anymore

I like Hawaiian, it was great that they had good internet connection across the Pacific Ocean, thanks to Star Link satellites. The seating was comfortable, ( I was in economy ). Maybe I missed it, but I only got offered a beverage once. It was a nonstop flight KOA to SMF. I would take it again next time I go that way.

I always love flying Hawaii and I have nothing to add

Previously flown Hawaiian Airlines on similar routes, I found Alaska Airlines to be noticeably more comfortable. The seats on Alaska Airlines provided better support and cushioning, which made a significant difference on the long flight to the islands. When you’re spending 5-6 hours in the air, seat comfort really matters, and Alaska Airlines delivered where it counts. After comparing both carriers, I’ve decided to book with Alaska Airlines for all my future Hawaii trips. The superior seat comfort alone makes it worth choosing Alaska over Hawaiian Airlines. If you’re planning a trip to Hawaii and prioritizing comfort, I’d recommend giving Alaska Airlines a try. You won’t be disappointed. Highly recommended for Hawaii travel!

I received several emails about my 3:10 flight. When I showed up to the airport at 12:30 to check my bags I was told the flight was actually at 1 pm. They grudgingly rebooked me for a flight at 5:22 to Vegas to get a connecting to LAX. I did find the gate for my original 3:10 flight but they were booked. I proceeded to receive status updates and gate change information for the 3:10 flight, even though I was apparently never supposed to be on that flight

My flight was delayed three hours and then cancelled. The gate agent proceeded to rebook me in a middle seat without telling me and I was placed between two large individuals who did not fit in their own seats and instead took up most of mine. It was an awful experience.

The food options were limited and very specific. Some type of entertainment option for a 4.5 hour flight would have been nice.

Flight was smooth and comfortable. We were able to check a bag at counter due to full flight and boarded with an earlier group. We were there very early and didn’t hear the gate change just noticed our flight was no longer displayed st the gate. There were two other flights with gate shuffles - may be unavoidable but not desirable. First time I had to print my own luggage tag and attach at arrival. Not a fan of that process.

The crew was EXTREMELY helpful And sweet and the flight was smooth!

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

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 Houston to Washington

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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