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$94+ Cheap flights from George Bush Intcntl (IAH) 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Washington

Cheapest flights from George Bush Intcntl to Washington
Explore the most affordable flight options available from George Bush Intcntl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amIAH - PDX
1 stop6h 58mFrontier
Thu 1/812:05 pmPDX - IAH
1 stop10h 26mFrontier
Deal found 12/10$233
This CheapOair deal was found by Cheapflights users on 12/11. 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 12/176:45 amIAH - SEA
1 stop19h 25mFrontier
Tue 1/61:00 pmSEA - IAH
1 stop9h 31mFrontier
Deal found 12/11$255
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/318:04 pmIAH - PDX
Nonstop4h 55mUnited Airlines
Tue 1/67:00 amPDX - IAH
Nonstop4h 12mUnited Airlines
Deal found 12/10$262
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/318:04 pmIAH - PDX
Nonstop4h 55mUnited Airlines
Wed 1/71:35 pmPDX - IAH
1 stop6h 24mUnited Airlines
Deal found 12/10$268
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/3110:35 pmIAH - SEA
2 stops39h 55mFrontier
Thu 1/1512:59 pmSEA - IAH
1 stop29h 34mFrontier
Deal found 12/11$273
This Expedia deal was found by Cheapflights users on 12/10. 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.
Sun 12/212:32 pmIAH - SEA
1 stop21h 39mFrontier
Thu 1/1512:19 pmSEA - IAH
1 stop10h 14mFrontier
Deal found 12/10$282
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amIAH - PDX
1 stop6h 58mFrontier
Thu 1/112:47 pmPDX - IAH
1 stop9h 51mFrontier
Deal found 12/10$284
This CheapOair deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:32 amIAH - SEA
1 stop26h 58mFrontier
Fri 1/22:54 pmSEA - IAH
1 stop7h 44mFrontier
Deal found 12/10$289
This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:06 pmIAH - SEA
1 stop15h 00mFrontier
Wed 12/311:25 pmSEA - IAH
1 stop9h 13mFrontier
Deal found 12/11$290
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/247:59 pmIAH - SEA
1 stop30h 43mFrontier
Sat 1/36:12 pmSEA - IAH
2 stops38h 25mFrontier
Deal found 12/10$292
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amIAH - PDX
1 stop6h 58mFrontier
Tue 12/3012:47 pmPDX - IAH
1 stop9h 51mFrontier
Deal found 12/10$304
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/3110:35 pmIAH - SEA
2 stops15h 55mFrontier
Tue 1/61:00 pmSEA - IAH
1 stop7h 15mFrontier
Deal found 12/10$306

Find flight deals from George Bush Intcntl to Washington

Keep the following information in mind while searching for George Bush Intcntl to Washington flight deals. Data was last updated December 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$186
(Expedia)

One-way from

$94
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$447

Good round-trip deal

$407 or less

Good one-way deal

$176 or less
Provider with most accurate pricing for Houston-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Houston-Seattle/Tacoma Intl flights.
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From Houston George Bush Intcntl to Washington
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One-way flight from Houston George Bush Intcntl to Washington
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Washington.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Washington.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 December 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Washington that are best for you.

Fly from

George Bush Intcntl

Fly to

Washington

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 2/13

8:08 pm-10:59 pm

Nonstop4h 51m

Portland

Sat 2/28

12:57 pm-7:05 pm

Nonstop4h 08m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/25

12:47 pm-8:30 pm

1 stop9h 43m

Portland

Fri 2/27

12:40 am-10:37 am

1 stop7h 57m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/28

4:06 pm-11:55 pm

2 stops9h 49m

Portland

Sat 1/31

11:44 am-11:56 pm

1 stop10h 12m

$202

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 1/24

6:36 am-6:50 pm

2 stops14h 14m

Portland

Wed 1/28

6:00 am-3:54 pm

1 stop7h 54m

$202

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 1/10

8:00 pm-10:53 pm

Nonstop4h 53m

Portland

Sun 1/18

1:35 pm-9:59 pm

1 stop6h 24m

$203

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/4

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

Tue 2/10

7:10 am-6:17 pm

1 stop9h 07m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 1/15

5:25 am-12:33 pm

1 stop9h 08m

Portland

Tue 1/20

7:00 am-1:12 pm

Nonstop4h 12m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 2/5

5:25 am-12:33 pm

1 stop9h 08m

Portland

Tue 2/10

12:59 pm-7:10 pm

Nonstop4h 11m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

11:34 am-6:50 pm

2 stops9h 16m

Portland

Wed 1/28

9:20 am-11:15 pm

2 stops11h 55m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 1/24

6:20 am-12:00 pm

1 stop7h 40m

Portland

Thu 1/29

6:25 am-5:46 pm

2 stops9h 21m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from George Bush Intcntl to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from George Bush Intcntl 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 George Bush Intcntl Airport to Washington

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to State of Washington?

Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to State of Washington (average of $150). Flying from Houston George Bush Intcntl Airport to State of Washington in December is currently the most expensive (average of $237). 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 IAH to WA?

Find hourly flight availability from George Bush Intcntl 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 December 12, 2025.

When flying from Houston George Bush Intcntl Airport to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to State of Washington?

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

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

Weekly flight availability from Houston George Bush Intcntl Airport to State of Washington

Explore weekly flight availability from George Bush Intcntl to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.

The most flights from IAH to USWA are scheduled on a Wednesday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

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 December 12, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Washington, such as Alaska Airlines, Hawaiian Airlines, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

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
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

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
2,817 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

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
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

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.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

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
3,084 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

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 George Bush Intcntl 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 George Bush Intcntl Airport to State of Washington?

    United Airlines, Delta, and Frontier can get you from Houston George Bush Intcntl Airport to State of Washington in just under 4h 51m. Your travel time can differ by up to 4h 52m. The distance from Houston George Bush Intcntl Airport to State of Washington is about 1821 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $92 and $98 on Delta and Frontier, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to State of Washington?

    While some choose either Houston George Bush Intcntl - Portland or Houston George Bush Intcntl - Spokane, Houston George Bush Intcntl - Seattle/Tacoma Intl is the most popular route from Houston George Bush Intcntl Airport to State of Washington.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to State of Washington?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to State of Washington on time: Japan Airlines (87%), EVA Air (82%), Hawaiian Airlines (78%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to State of Washington?

    The cheapest flight price from Houston George Bush Intcntl Airport to State of Washington is $138. On average you can expect to pay $748. The most popular route, (Houston George Bush Intcntl - Seattle/Tacoma Intl), can usually be booked for $154.

  • Can I find deals for flights from George Bush Intcntl to Washington that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Washington?

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

  • Can I find deals for business class flights from George Bush Intcntl to Washington?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to State of Washington?

    Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to State of Washington (average of $150). Flying from Houston George Bush Intcntl Airport to State of Washington in December is currently the most expensive (average of $237). 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.

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Alternative routes for George Bush Intcntl to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from George Bush Intcntl to Washington

Discover the top 7 airlines that operate flights from George Bush Intcntl 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$198FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$295FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$184Average$434FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$222Average$446FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$235Average$387FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$257Average$458FlexibilityNo cancel feeOn-time69%

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