Cheap flights from Houston to Washington from $91
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 to Washington departing on 6/11. 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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1 adult
Economy
0 bags
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Frontier flights from Houston to State of Washington
Our best Frontier deals on Houston to State of Washington flight tickets
Frontier![Frontier]()
Aug 28![Frontier]()
Sep 1
IAH8:08 pmHouston George Bush Intcntl
6h 23m
1 stop
SEA12:31 amSeattle/Tacoma Intl
SEA12:58 pmSeattle/Tacoma Intl
6h 44m
1 stop
IAH9:42 pmHouston George Bush Intcntl
Frontier![Frontier]()
Aug 30![Frontier]()
Sep 8
IAH7:00 amHouston George Bush Intcntl
7h 28m
1 stop
SEA12:28 pmSeattle/Tacoma Intl
SEA12:58 pmSeattle/Tacoma Intl
6h 44m
1 stop
IAH9:42 pmHouston George Bush Intcntl
Sun Country Air flights from Houston to State of Washington
Our best Sun Country Air deals on Houston to State of Washington flight tickets
Sun Country Air![Sun Country Air]()
Jun 20![Sun Country Air]()
Jun 23
HOU6:30 pmHouston Hobby
18h 32m
1 stop
SEA11:02 amSeattle/Tacoma Intl
SEA11:59 pmSeattle/Tacoma Intl
9h 25m
1 stop
HOU11:24 amHouston Hobby
Sun Country Air![Sun Country Air]()
Jun 12![Sun Country Air]()
Jun 23
HOU8:06 pmHouston Hobby
28h 40m
1 stop
PDX10:46 pmPortland
PDX11:59 pmPortland
9h 25m
1 stop
HOU11:24 amHouston Hobby
See travel insights to Washington from
How to get the cheapest flight ticket from Houston to State of Washington
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
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Other information
What is the cheapest month to fly to State of Washington?
The month of September is, on average, the cheapest month to fly to State of Washington from Houston, with most prices found around $312. If you aren’t able to travel to State of Washington during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $327.
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart from Houston to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $388. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Houston to State of Washington for around $423.
What is the cheapest time of day to depart on your flight to State of Washington?
The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $469. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $525 on average. Flights to State of Washington from Houston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Houston to Washington flight route?
Fly from Houston Hobby to Seattle/Tacoma Intl for the best Houston - Washington flight prices
How far in advance should I book a flight to State of Washington?
You are more likely to see cheaper flights to State of Washington from Houston when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $377 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Houston for as low as $326 on momondo.
What cabin class options are available on Houston to Washington flights?
There are 4 cabin classes available to choose from on Houston to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston to Washington?
Spirit Airlines, Hawaiian Airlines, and Frontier are the most popular carriers operating from Houston to Washington
What airlines fly to State of Washington?
Alaska Airlines, United Airlines and Frontier are the top three most popular airlines that fly to State of Washington from Houston according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to State of Washington on average per day?
As of May 2025, 23 flights take off from Houston and land in State of Washington each day. The most common flight departure time for this route is 7:00PM, with 52% of daily flights taking off at noon.
How many flights depart from Houston to State of Washington on average per week?
As of May 2025, 167 flights take off from Houston and land in State of Washington each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
Cheap Houston to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to State of Washington
Best Price Found | $91 |
|---|---|
Fastest flight time | 4h 25m |
Direct flights | Every day |
Airports in State of Washington | 3 airports |
When did momondo last update prices for flights from Houston to Washington?
Prices for flights from Houston to Washington are updated daily.
How many operators does momondo search for flights from Houston to Washington?
As of May 2025, there are 8 operators available to choose from for flights from Houston to Washington.
How old do you have to be to fly from Houston to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington 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 Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Houston to State of Washington
Compare and see reviews for airlines that fly from Houston to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 7,997 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $193 | Free Cancellation | Rating 7.9 2,442 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 7.4 8,743 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $311 | Free Cancellation | Rating 8.0 4,291 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to Washington?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Houston.
Can I find flights from Houston to Washington with flexible booking policies on momondo?
All flight searches from Houston to Washington on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Houston to Washington?
Once all potential Houston to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Houston to Washington right now. Can momondo alert me if prices change?
Price alerts on flights to Washington 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.
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