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$86+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$177
(Alaska Airlines)

One-way from

$86
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$277

Good round-trip deal

$257 or less

Good one-way deal

$208 or less
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. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 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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Find 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 September 11, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:45 pmIAH - PDX
Nonstop4h 26mHawaiian Airlines
Sat 11/110:47 amPDX - IAH
Nonstop4h 03mHawaiian Airlines
Deal found 9/11$177
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Sat 9/277:20 amIAH - PDX
1 stop17h 14mFrontier
Mon 9/296:05 amPDX - IAH
1 stop15h 34mFrontier
Deal found 9/10$178
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/299:26 pmIAH - PDX
1 stop15h 45mMultiple Airlines
Sat 10/47:15 amPDX - IAH
1 stop11h 59mMultiple Airlines
Deal found 9/9$179
This Frontier deal was found by Cheapflights users on 9/9. 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.
Mon 9/2912:52 pmIAH - PDX
1 stop7h 36mFrontier
Fri 10/1012:44 pmPDX - IAH
1 stop8h 52mFrontier
Deal found 9/9$181
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Fri 11/78:47 pmIAH - PDX
1 stop17h 09mFrontier
Tue 11/1112:52 pmPDX - IAH
1 stop8h 47mFrontier
Deal found 9/10$182
This Frontier deal was found by Cheapflights users on 9/9. 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 10/306:00 amIAH - PDX
1 stop7h 56mFrontier
Fri 11/73:26 pmPDX - IAH
1 stop6h 13mFrontier
Deal found 9/9$183
This CheapOair deal was found by Cheapflights users on 9/10. 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 10/166:00 amIAH - PDX
1 stop7h 48mFrontier
Sun 10/197:30 pmPDX - IAH
1 stop20h 18mFrontier
Deal found 9/10$186
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:59 pmIAH - PDX
Nonstop4h 26mAlaska Airlines
Wed 10/810:38 amPDX - IAH
Nonstop4h 02mAlaska Airlines
Deal found 9/11$187
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Tue 9/307:30 amIAH - PDX
1 stop17h 04mFrontier
Sun 10/129:08 amPDX - IAH
1 stop11h 06mFrontier
Deal found 9/10$188
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/304:34 pmIAH - PDX
1 stop8h 05mDelta
Fri 10/312:45 amPDX - IAH
1 stop7h 12mDelta
Deal found 9/9$189
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amIAH - PDX
1 stop7h 48mFrontier
Fri 10/1712:43 pmPDX - IAH
1 stop8h 53mFrontier
Deal found 9/11$191
This Frontier deal was found by Cheapflights users on 9/9. 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.
Fri 10/316:00 amIAH - PDX
1 stop7h 56mFrontier
Mon 11/33:26 pmPDX - IAH
1 stop6h 13mFrontier
Deal found 9/9$192

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 September 11, 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

Wed 10/15

5:45 pm-8:11 pm

Nonstop4h 26m

Portland

Mon 10/20

10:38 am-4:40 pm

Nonstop4h 02m

$187

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 11/8

11:01 am-8:26 pm

2 stops11h 25m

Portland

Wed 11/12

12:46 pm-11:56 pm

1 stop9h 10m

$194

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 10/28

7:00 am-2:38 pm

2 stops9h 38m

Portland

Sat 11/8

2:10 pm-11:59 pm

1 stop7h 49m

$194

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 11/14

5:51 pm-8:23 pm

Nonstop4h 32m

Portland

Mon 11/17

10:47 am-4:50 pm

Nonstop4h 03m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 12/12

8:11 pm-10:57 pm

Nonstop4h 46m

Portland

Sun 1/11

12:59 pm-7:10 pm

Nonstop4h 11m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 10/3

7:28 pm-12:15 am

1 stop6h 47m

Portland

Tue 10/7

10:38 am-4:40 pm

Nonstop4h 02m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 10/4

2:20 pm-8:56 pm

1 stop8h 36m

Portland

Mon 10/6

12:40 am-9:58 am

1 stop7h 18m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 10/25

11:35 am-7:19 pm

2 stops9h 44m

Portland

Tue 11/4

9:17 am-9:32 pm

2 stops10h 15m

$199

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Wed 10/8

8:25 am-3:32 pm

1 stop9h 07m

Seattle/Tacoma Intl

Thu 10/9

4:35 pm-10:55 pm

Nonstop4h 20m

$206

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 11/7

8:00 pm-10:45 pm

Nonstop4h 45m

Portland

Mon 11/10

3:54 pm-12:59 am

1 stop7h 05m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to State of Washington (average of $238). Flying from Houston George Bush Intcntl Airport to State of Washington in June is currently the most expensive (average of $388). 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 September 11, 2025.

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

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 September 11, 2025.

The most flights from IAH to USWA are scheduled on a Thursday (22 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 September 11, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Washington, such as Alaska Airlines, Delta, and Hawaiian 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
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,177 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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?

    Hawaiian Airlines, Delta, and Alaska Airlines can get you from Houston George Bush Intcntl Airport to State of Washington in just under 4h 26m. Your travel time can differ by up to 6h 59m. 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 Delta. According to our data, you can fly for as low as $99. Users have also found prices from $100 and $104 on Alaska Airlines and Spirit Airlines, 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: Finnair (90%), Japan Airlines (89%), Hawaiian Airlines (76%).

  • 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 $128. On average you can expect to pay $754. The most popular route, (Houston George Bush Intcntl - Seattle/Tacoma Intl), can usually be booked for $163.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to State of Washington (average of $238). Flying from Houston George Bush Intcntl Airport to State of Washington in June is currently the most expensive (average of $388). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$205FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$252FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$417FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$232Average$387FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$240Average$425FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$475FlexibilityNo cancel feeOn-time69%

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