HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$85+ Cheap flights from Houston to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEA
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Washington

Cheapest flights from Houston to Washington
Explore the most affordable flight options available from Houston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:45 amIAH - SEA
1 stop7h 45mFrontier
jue. 1/89:23 pmSEA - IAH
1 stop19h 23mFrontier
Deal found 12/13$252
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2411:32 amIAH - SEA
1 stop26h 58mFrontier
lun. 1/52:54 pmSEA - IAH
1 stop7h 44mFrontier
Deal found 12/16$254
This CheapOair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/176:45 amIAH - SEA
1 stop19h 25mFrontier
mar. 1/61:00 pmSEA - IAH
1 stop9h 31mFrontier
Deal found 12/15$255
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:45 amIAH - SEA
1 stop7h 45mFrontier
mar. 1/61:00 pmSEA - IAH
1 stop9h 31mFrontier
Deal found 12/13$263
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:55 pmIAH - SEA
1 stop18h 35mFrontier
mar. 1/61:00 pmSEA - IAH
1 stop9h 31mFrontier
Deal found 12/16$269
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/302:22 pmIAH - SEA
1 stop25h 29mFrontier
jue. 1/11:25 pmSEA - IAH
1 stop9h 13mFrontier
Deal found 12/16$279
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:45 amIAH - SEA
1 stop7h 45mFrontier
vie. 1/912:26 pmSEA - IAH
1 stop10h 05mFrontier
Deal found 12/13$286
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:55 pmIAH - SEA
2 stops48h 58mFrontier
mar. 1/61:00 pmSEA - IAH
1 stop9h 31mFrontier
Deal found 12/14$289
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:45 amIAH - SEA
1 stop7h 45mFrontier
lun. 1/52:54 pmSEA - IAH
1 stop7h 44mFrontier
Deal found 12/13$293
This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/222:22 pmIAH - SEA
1 stop21h 49mFrontier
jue. 1/11:25 pmSEA - IAH
1 stop9h 13mFrontier
Deal found 12/16$298
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/223:48 pmIAH - SEA
1 stop27h 50mFrontier
lun. 1/52:54 pmSEA - IAH
1 stop7h 44mFrontier
Deal found 12/15$299
This Expedia deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:45 amIAH - PDX
1 stop6h 58mMultiple Airlines
lun. 1/510:51 amPDX - IAH
Nonstop4h 06mMultiple Airlines
Deal found 12/13$311

Find flight deals from Houston to Washington

Keep the following information in mind while searching for Houston to Washington flight deals. Data was last updated diciembre 16, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$187
(Alaska Airlines)

One-way from

$85
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$445
Provider with most accurate pricing for Houston-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston-Seattle/Tacoma Intl flights.
Search Deals
From Houston to Washington
Search Deals
One-way flight from Houston to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 16, 2025.
Use the filters below to find and compare flights from Houston to Washington that are best for you.

Fly from

Houston

Fly to

Washington

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mié. 2/18

8:08 pm-10:59 pm

Nonstop4h 51m

Portland

mar. 2/24

7:10 am-1:19 pm

Nonstop4h 09m

$194

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mié. 1/21

12:47 pm-6:51 pm

1 stop8h 04m

Portland

mié. 1/28

12:35 pm-10:46 pm

1 stop8h 11m

$196

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mar. 1/20

6:15 am-10:50 am

1 stop6h 35m

Portland

sáb. 1/24

12:30 pm-8:55 pm

1 stop6h 25m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mar. 1/20

6:36 am-12:46 pm

1 stop8h 10m

Portland

mié. 1/28

1:39 pm-9:44 pm

1 stop6h 05m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 1/22

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

mié. 1/28

10:47 am-4:55 pm

Nonstop4h 08m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 2/5

9:30 am-12:18 pm

Nonstop4h 48m

Portland

mar. 2/10

12:59 pm-7:10 pm

Nonstop4h 11m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 2/5

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

mar. 2/10

10:47 am-4:55 pm

Nonstop4h 08m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 1/8

8:00 pm-10:53 pm

Nonstop4h 53m

Portland

sáb. 1/10

12:57 pm-7:10 pm

Nonstop4h 13m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 1/22

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

mar. 1/27

10:47 am-4:55 pm

Nonstop4h 08m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mar. 1/20

6:20 am-12:00 pm

1 stop7h 40m

Portland

mié. 2/25

10:24 am-9:44 pm

2 stops9h 20m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Houston to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Washington

What is the cheapest month to book a flight from Houston to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Houston to State of Washington (average of $138). Flying from Houston to State of Washington in December is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to WA?

Find hourly flight availability from Houston to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 16, 2025.

It’s optimal to fly from Houston to State of Washington in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Houston to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Houston to Washington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to State of Washington flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated diciembre 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Houston to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,465 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,094 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Frontier
5.8
Fair
3,082 reviews
Alaska Airlines
8.0
Very good
11,465 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Houston to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to State of Washington?

    Departing from Houston to State of Washington will take you 4h 51m. The distance from Houston to State of Washington is about 1821 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Houston to State of Washington one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $77. Users have also found prices from $83 and $85 on Spirit Airlines and Frontier, respectively.

  • What are the most popular routes from Houston to State of Washington?

    The most popular route from Houston to State of Washington is Houston Hobby - Seattle/Tacoma Intl. You may also consider Houston George Bush Intcntl - Seattle/Tacoma Intl or Houston Hobby - Portland.

  • Can I find deals for flights from Houston to Washington that include hotel bookings?

    Yes. In addition to deals on Houston to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Washington.

  • Can I find deals for business class flights from Houston to Washington?

    Yes. Cheapflights offers flight deals from Houston to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Houston to State of Washington (average of $138). Flying from Houston to State of Washington in December is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to O'Hare Intl flights
Hobby to LaGuardia flights
Hobby to John F Kennedy Intl flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to San Francisco flights
Hobby to Newark flights
Dallas/Fort Worth to Fort Lauderdale flights
Hobby to Denver flights
George Bush Intcntl to John F Kennedy Intl flights
Hobby to Seattle flights
George Bush Intcntl to Newark flights
George Bush Intcntl to Las Vegas flights
George Bush Intcntl to LaGuardia flights
Austin to Las Vegas flights
Dallas/Fort Worth to Atlanta flights
Austin to John F Kennedy Intl flights
Love Field to LaGuardia flights
George Bush Intcntl to Denver flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Sky Harbor Intl flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Midway flights
Hobby to Orlando flights
Love Field to Las Vegas flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Ontario flights
Dallas/Fort Worth to San Diego flights
Dallas/Fort Worth to Detroit flights
Dallas/Fort Worth to Dulles Intl flights
Austin to Newark flights
Dallas/Fort Worth to Boston flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to Santa Ana flights
San Antonio to Las Vegas flights
Dallas/Fort Worth to Tampa flights
Dallas/Fort Worth to Hobby flights
Austin to Los Angeles flights
George Bush Intcntl to Orlando flights
Dallas/Fort Worth to Salt Lake City flights
Dallas/Fort Worth to Honolulu flights
Hobby to Atlanta flights

Top 8 airlines flying from Houston to Washington

Discover the top 8 airlines that operate flights from Houston to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$204FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$248FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$184Average$436FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$186Average$384FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$207Average$438FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$230Average$440FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$235Average$439FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.