HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$82+ Cheap flights from Washington to Houston

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HOU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Houston 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 Washington to Houston

Keep the following information in mind while searching for Washington to Houston flight deals. Data was last updated April 29, 2025.

Round-trip from

$191
(CheapOair)

One-way from

$82
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$387
From Washington to Houston
Search Deals
One-way flight from Washington to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Washington to Houston

Cheapest flights from Washington to Houston
Explore the most affordable flight options available from Washington to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This CheapOair deal was found by Cheapflights users on 4/29. 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.
Wed 5/215:40 pmPDX - IAH
1 stop9h 51mMultiple Airlines
Sat 5/246:00 amIAH - PDX
1 stop7h 48mMultiple Airlines
Deal found 4/29$191
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/2910:30 amPDX - IAH
Nonstop4h 24mHawaiian Airlines
Wed 6/45:54 pmIAH - PDX
Nonstop4h 55mHawaiian Airlines
Deal found 4/29$194
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:37 pmPDX - IAH
1 stop13h 54mSpirit Airlines
Wed 5/216:36 amIAH - PDX
1 stop12h 09mSpirit Airlines
Deal found 4/29$196
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:30 amPDX - IAH
Nonstop4h 24mAlaska Airlines
Mon 6/95:54 pmIAH - PDX
Nonstop4h 55mAlaska Airlines
Deal found 4/29$197
This CheapOair deal was found by Cheapflights users on 4/28. 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.
Sat 5/176:20 amPDX - IAH
1 stop15h 33mFrontier
Tue 5/206:30 amIAH - PDX
1 stop18h 57mFrontier
Deal found 4/28$201
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:50 pmSEA - IAH
1 stop26h 21mMultiple Airlines
Tue 5/272:45 pmIAH - SEA
1 stop25h 40mMultiple Airlines
Deal found 4/29$216
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/812:21 pmSEA - IAH
1 stop9h 32mFrontier
Tue 5/136:30 amIAH - SEA
1 stop19h 19mFrontier
Deal found 4/29$217
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:00 pmPDX - IAH
1 stop5h 51mDelta
Fri 6/137:15 pmIAH - PDX
1 stop6h 24mDelta
Deal found 4/29$217
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:59 pmPDX - HOU
1 stop6h 27mAmerican Airlines
Mon 6/98:23 pmHOU - PDX
1 stop6h 13mAmerican Airlines
Deal found 4/29$217
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 5/123:20 pmSEA - IAH
1 stop12h 11mSpirit Airlines
Thu 5/292:45 pmIAH - SEA
1 stop11h 25mSpirit Airlines
Deal found 4/28$224
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/202:24 pmPDX - IAH
Nonstop4h 12mUnited Airlines
Thu 5/224:47 pmIAH - PDX
Nonstop4h 32mUnited Airlines
Deal found 4/29$236
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:46 pmSEA - IAH
Nonstop4h 13mAlaska Airlines
Mon 6/166:00 amIAH - SEA
Nonstop4h 40mAlaska Airlines
Deal found 4/29$247

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Houston 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 April 29, 2025.
Use the filters below to find and compare flights from Washington to Houston that are best for you.

Fly from

Washington

Fly to

Houston

Route

Depart

Return

Price

PortlandHouston

PDX - IAH

PDXIAH

Portland

Wed 5/21

5:40 pm-5:31 am

1 stop9h 51m

Houston George Bush Intcntl

Sat 5/24

6:00 am-11:48 am

1 stop7h 48m

$191

PortlandHouston

PDX - IAH

PDXIAH

Portland

Thu 5/29

10:30 am-4:54 pm

Nonstop4h 24m

Houston George Bush Intcntl

Wed 6/4

5:54 pm-8:49 pm

Nonstop4h 55m

$194

PortlandHouston

PDX - IAH

PDXIAH

Portland

Tue 5/13

1:37 pm-5:31 am

1 stop13h 54m

Houston George Bush Intcntl

Wed 5/21

6:36 am-4:45 pm

1 stop12h 09m

$196

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 6/6

10:30 am-4:54 pm

Nonstop4h 24m

Houston George Bush Intcntl

Mon 6/9

5:54 pm-8:49 pm

Nonstop4h 55m

$197

PortlandHouston

PDX - IAH

PDXIAH

Portland

Sat 5/17

6:20 am-11:53 pm

1 stop15h 33m

Houston George Bush Intcntl

Tue 5/20

6:30 am-11:27 pm

1 stop18h 57m

$201

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Thu 5/22

1:50 pm-6:11 pm

1 stop26h 21m

Houston George Bush Intcntl

Tue 5/27

2:45 pm-2:25 pm

1 stop25h 40m

$216

PortlandHouston

PDX - IAH

PDXIAH

Portland

Fri 6/6

5:00 pm-12:51 am

1 stop5h 51m

Houston George Bush Intcntl

Fri 6/13

7:15 pm-11:39 pm

1 stop6h 24m

$217

PortlandHouston

PDX - HOU

PDXHOU

Portland

Fri 6/6

11:59 pm-8:26 am

1 stop6h 27m

Houston Hobby

Mon 6/9

8:23 pm-12:36 am

1 stop6h 13m

$217

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Fri 5/9

12:21 pm-11:53 pm

1 stop9h 32m

Houston George Bush Intcntl

Mon 5/12

6:00 am-11:31 am

1 stop7h 31m

$217

SeattleHouston

SEA - IAH

SEAIAH

Seattle/Tacoma Intl

Tue 6/17

3:58 pm-5:15 am

1 stop11h 17m

Houston George Bush Intcntl

Tue 6/24

6:30 am-3:03 pm

1 stop10h 33m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

Best time to book a flight from Washington to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Washington 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 Washington to Houston

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

Currently, September is the cheapest month in which you can book a flight from State of Washington to Houston (average of $230). Flying from State of Washington to Houston in March is currently the most expensive (average of $334). 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 WA to HOU?

Find hourly flight availability from Washington to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from State of Washington to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Washington to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

    $99 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Spirit Airlines and Frontier, with prices starting from $100 and $107, respectively.

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

    When deciding which route to take from State of Washington to Houston consider Seattle/Tacoma Intl - Houston Hobby, Seattle/Tacoma Intl - Houston George Bush Intcntl or Portland - Houston Hobby as they are the most popular.

  • What are the cheapest flights from State of Washington to Houston?

    While on average a flight from State of Washington to Houston is generally $255, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Seattle/Tacoma Intl - Houston Hobby), you can expect to pay $172 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Houston 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 State of Washington to Houston?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Houston (average of $230). Flying from State of Washington to Houston in March is currently the most expensive (average of $334). 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 Washington to Houston

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
Newark to Hobby flights
LaGuardia to Hobby flights
Baltimore to Dallas/Fort Worth flights
Seattle to Hobby flights
John F Kennedy Intl to George Bush Intcntl flights
Dulles Intl to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
Newark to George Bush Intcntl flights
Reagan-National to Dallas/Fort Worth flights
LaGuardia to George Bush Intcntl flights
Newark to Austin flights
Ontario to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Philadelphia to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Orlando to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
Seattle to George Bush Intcntl flights
Baltimore to Hobby flights
Midway to Dallas/Fort Worth flights
Denver to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
LaGuardia to Love Field flights
Burbank to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
Dallas/Fort Worth to Hobby flights
Denver to Hobby flights
Atlanta to Dallas/Fort Worth flights
Los Angeles to George Bush Intcntl flights
O'Hare Intl to George Bush Intcntl flights
Sky Harbor Intl to Dallas/Fort Worth flights
Boston to Hobby flights
San Jose to Dallas/Fort Worth flights
Portland to Dallas/Fort Worth flights
Dallas/Fort Worth to George Bush Intcntl flights
O'Hare Intl to Austin flights
Seattle to Austin flights
Los Angeles to Austin flights
Ontario to Hobby flights
LaGuardia to Austin flights

Top 8 airlines flying from Washington to Houston

Discover the top 8 airlines that operate flights from Washington to Houston. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$227FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$235FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$150Average$378FlexibilityNo cancel feeOn-time85%
DeltaCheapest$154Average$418FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$235Average$536FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$255Average$448FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$512FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$438FlexibilityNo cancel feeOn-time63%

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.