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Find cheap flights from Washington, D.C. to Houston George Bush Airport from $36

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to George Bush Intcntl departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
dom. 4/28
dom. 5/5

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 45,553,807 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to George Bush Intcntl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:44 am - 11:15 amBWI-IAH
3h 31mnonstop
8:45 am - 12:49 pmIAH-BWI
3h 04mnonstop
$77Spirit Airlines
Find Deal
sáb., abr. 27 - sáb., may. 4
7:27 pm - 9:57 pmBWI-IAH
3h 30mnonstop
1:10 pm - 5:13 pmIAH-BWI
3h 03mnonstop
$84Spirit Airlines
Find Deal
sáb., abr. 20 - mié., abr. 24
9:30 pm - 11:50 pmBWI-IAH
3h 20mnonstop
8:02 am - 3:54 pmIAH-BWI
6h 52m1 stop
vie., may. 3 - mar., may. 7
6:51 pm - 8:29 amDCA-IAH
14h 38m1 stop
10:55 pm - 12:00 pmIAH-DCA
12h 05m1 stop
$99Frontier
Find Deal
sáb., abr. 27 - sáb., may. 4
7:00 am - 9:13 amDCA-IAH
27h 13m1 stop
10:59 pm - 9:59 pmIAH-DCA
22h 00m1 stop
$100Frontier
Find Deal
lun., abr. 22 - lun., abr. 29
9:30 pm - 11:50 pmBWI-IAH
3h 20mnonstop
9:48 pm - 3:54 pmIAH-BWI
17h 06m1 stop
vie., may. 3 - lun., may. 6
6:25 am - 8:47 amIAD-IAH
3h 22mnonstop
4:48 pm - 8:50 pmIAH-IAD
3h 02mnonstop
$249United Airlines
Find Deal
sáb., abr. 20 - mié., abr. 24
4:33 pm - 7:03 pmDCA-IAH
3h 30mnonstop
11:59 am - 4:01 pmIAH-DCA
3h 02mnonstop
$249United Airlines
Find Deal
sáb., abr. 20 - mié., abr. 24
8:13 pm - 12:08 amIAD-IAH
4h 55m1 stop
8:56 am - 3:04 pmIAH-IAD
5h 08m1 stop
$265American Airlines
Find Deal
sáb., abr. 20 - mié., abr. 24
5:00 am - 8:56 amDCA-IAH
4h 56m1 stop
1:58 pm - 10:15 pmIAH-DCA
7h 17m1 stop
$265American Airlines
Find Deal
mar., abr. 30 - mar., abr. 30

Flights from Washington, D.C. to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to Houston George Bush Intcntl Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. to Houston George Bush Intcntl Airport.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. to Houston George Bush Intcntl Airport cost $40 and was between Baltimore and Houston George Bush Intcntl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $86.

What’s the cheapest day of the week to fly from Washington, D.C. to Houston George Bush Airport?

The average price of all flights from Washington, D.C. to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Washington, D.C. to Houston George Bush Airport, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Houston George Bush Airport, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Washington, D.C. to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to Houston George Bush Intcntl Airport is January, where tickets cost $198 on average. On the other hand, the most expensive months are November and December, where the average cost of tickets is $387 and $379 respectively.

Can I save money by flying with a layover from Washington, D.C. to Houston George Bush Intcntl Airport?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $243, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to Houston George Bush Intcntl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 58 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Houston George Bush Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Houston George Bush Airport from Washington, D.C. were found on Spirit Airlines ($36) and Frontier ($55), and the lowest round-trip tickets were found on Spirit Airlines ($77) and Frontier ($99).

Which airlines fly non-stop between Washington, D.C. and Houston George Bush Intcntl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. to Houston George Bush Intcntl Airport.
There are 2 airlines that fly nonstop from Washington, D.C. to Houston George Bush Intcntl Airport. They are Spirit Airlines and United Airlines. The cheapest airline for this route is Spirit Airlines, with the best one-way deal found costing $69. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Washington, D.C. and Houston George Bush Intcntl Airport per day?

Each day, there are between 13 and 16 nonstop flights that take off from Washington, D.C. and land in Houston George Bush Intcntl Airport, with an average flight time of 3h 30m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 102 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Washington, D.C. and Houston George Bush Intcntl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington, D.C. to Houston George Bush Airport take?

Nonstop flights from Washington, D.C. generally make it to Houston George Bush Airport in 3h 17m. The flying distance between the two cities is 1,207 miles.

What’s the earliest departure time from Washington, D.C. to Houston George Bush Airport?

Early birds can take the earliest flight from Washington, D.C. at 6:00 am and will be landing in Houston George Bush Intcntl Airport at 8:32 am.

What’s the latest departure time from Washington, D.C. to Houston George Bush Airport?

If you prefer to fly at night, the latest flight from Washington, D.C. to Houston George Bush Intcntl Airport jets off at 10:44 pm and lands at 1:11 am.

Good to know

Low season

August

High season

December

Cheapest flight

$36
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Baltimore to Houston George Bush Airport

When to book flights from Washington, D.C. to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Washington, D.C. to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Houston George Bush Airport flights

  • What is the cheapest flight from Washington, D.C. to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Houston George Bush Intcntl Airport was $36 for a one-way ticket and $77 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Houston George Bush Airport?

    A passport is not required to fly from Washington, D.C. to Houston George Bush Airport.

  • Which airports will I be using when flying from Washington, D.C. to Houston George Bush Airport?

    On your way to Houston George Bush Airport, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Washington, D.C. to Houston George Bush Airport?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Washington, D.C. to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Washington, D.C. to Houston George Bush Airport?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Houston George Bush Airport.

  • On which days can I fly direct from Washington, D.C. to Houston George Bush Airport?

    There are nonstop flights from Washington, D.C. to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Houston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Houston are United Airlines and American Airlines. With an average price for the route of $395 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $386 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to Houston

  • Looking for a cheap flight? 25% of our users found flights on this route for $110 or less one-way and $171 or less round-trip.

Prefer to fly non-stop from Washington, D.C. to Houston George Bush Airport?

Find which airlines fly direct from Washington, D.C. to George Bush Intcntl, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. to Houston George Bush Intcntl

Monday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Tuesday

Air China, Air New Zealand, Avianca, +4 more

Air China, Air New Zealand, +5 more

Wednesday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Thursday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Friday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Saturday

Air China, Air New Zealand, Avianca, +4 more

Air China, Air New Zealand, +5 more

Sunday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

See more direct flights

Nonstop returns

Houston George Bush Intcntl to Washington, D.C.

Monday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Tuesday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Wednesday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Thursday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Friday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Saturday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

Sunday

Air New Zealand, Avianca, Brussels Airlines, +3 more

Air New Zealand, Avianca, +4 more

See more direct flights
See more direct flights

Top 4 airlines serving from Washington, D.C. to George Bush Intcntl

Need help choosing which airline to fly with from Washington, D.C. to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.4
United AirlinesOverall score based on 11470 reviews
72comfort
77boarding
71entertainment
74overall
67food
81crew
Airline reviews

All good except paid for wifi that did not work

Read more about United Airlines

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Flight was canceled 12 hours before take-off due to “weather”

The flight was short and that was the best part. The flight was about 90 minutes delayed.

I got upgraded, so comfort was not an issue. But as always, it is the people from baggage handlers, flight attendants, pilots etc. that make the difference.

The lady who gave me my boarding pass for check in was extremely rude.

Did not like the seat spacing. The seat was very narrow and tight.

The crew were great. The boarding process was unclear where to line up. Plane was very old. Flew on a new plane flying from LA to Houston. Business class was great. Plane from Houston to Merida was very old. The plane from LA to Houston made me think I should fly United more. The plane from Houston to Merida made me think I should stick with Aero Mexico and Volaris.

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

Overall it was good but not great. The aircraft was an old and seats didn’t recline in business class unless you kept playing around with it.

The flight was so short that the lack of leg room didn't bother me for long. The plane was smaller so only two seats per row and there were chargers. However, they didn't serve any snacks.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

Good except my suitcase was completely broken when it arrived on belt. Now I have to go through a process to try to get ANY back. Not happy

They changed our gate 30 minutes before boarding began. We noticed about 20 people missed their flight due to doors closing early.

The boarding time. I was in Section 1 the lady in charge just let people in section 3 without see us. Make a line , I have to step out and ask her. We were in the line and she just take my ticket and that’s it, so if I don’t ask her she could leave us at the end! We paid more for that privilege and. She doesn’t care….

Was just ok with over selling I guess. A lot of people in a short space and when we finally arrive i20 minutes, waiting to get out from the plain because we were waiting authorization for out boarding? Something like that.

I hope to avoid flying with them in the future. First flight got cancelled then got stuck with a 13 hour layover in Denver. The process was long and frustrating to many people.

First time flying Frontier, I am not sure the Ala Carte menu of options is for me.

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

See my previous comment which is mostly about our flight from Phoenix to SFO

Terrible. Initially we were shocked by the outrageous baggage fees we needed to pay at check in for our so-called "discounted, economy flight" - we paid over $200 (!!) for one check-in and 2 carry-on bags - this felt like a real bait-and-switch" scam. Our flight from Phoenix to SFO was delayed by 4 hours. Multiple apparent causes (from needing to make space for other planes that were landing late to problem with cabins pressure system, and whatever...). After de-boarding and re-boarding we still waited at least an hour on a cramped, poorly ventilated plane before take-off. Seats were cramped, uncomfortable - did not recline at all. No water until we were flying for a while. No complimentary snacks. Upon arrival at SFO my luggage was sent upstairs to the check-in counter. The customer service person there refused to let me examine a bunch of bags that were sitting on a nearby cart because it was "behind the counter", rather made me wait until another attendant did an exhaustive and failed (?computer) search, came back and told me they were unable to locate my bag. I asked her to look on the cart, lo and behold, there was my bag just a few feet away! Missed my choir rehearsal that evening due to all of the delays. One more thing, a few days later my husband and I tested positive for Covid. Since we both are fully vaccinated, careful about masking and have never had Covid previously, we will never know, but suspect we may have acquired the infection during the prolonged wait on your poorly ventilated plane (person in the row in front of us was coughing). After registering a complaint, we received a measly $50 voucher for future flights. Needless to say we have no intention of flying with Frontier Airlines ever again.

I liked getting off the plane. Everything else was well below standards. Not even offering a bag of peanuts for free for a 4 hours flight is ridiculous.

The whole experience was bad. Didn't know no complimentary drinks or snacks. $4.39 for a soda is ridiculous even a bottle water. A carry on was $74 just crazy. I don't think I will take this airline ever again. Very bad

Delayed...attendants checked every single bag and item for sizes before boarding.

Book cheap flights from Washington, D.C. to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Houston found on KAYAK in the last 72 hours.
5/14mar.
nonstopSpirit Airlines
3h 20mBWI-IAH
$36
4/20sáb.
nonstopSpirit Airlines
3h 30mBWI-IAH
$41
5/3vie.
1 stopFrontier
10h 11mDCA-IAH
$55
4/22lun.
1 stopFrontier
27h 13mDCA-IAH
$56
4/30mar.
1 stop
17h 35mBWI-IAH
$58
4/9mar.
1 stop
16h 59mBWI-IAH
$63
4/20sáb.
nonstopUnited Airlines
3h 25mIAD-IAH
$125
4/24mié.
nonstopUnited Airlines
3h 25mDCA-IAH
$125
4/20sáb.
1 stopAmerican Airlines
4h 55mIAD-IAH
$133
7/1lun.
1 stopAmerican Airlines
5h 58mDCA-IAH
$133

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Last minute flights from Washington, D.C. to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Houston that are departing in the next 10 days.
4/2mar.
multi-stopFrontier
14h 42mBWI-IAH
4/16mar.
multi-stopFrontier
6h 23mIAH-BWI
$185
4/3mié.
multi-stopFrontier
14h 53mDCA-IAH
4/18jue.
multi-stopFrontier
18h 02mIAH-DCA
$188
4/2mar.
multi-stop
14h 42mBWI-IAH
4/13sáb.
nonstop
3h 03mIAH-BWI
$195
4/2mar.
multi-stop
14h 42mBWI-IAH
4/13sáb.
multi-stop
6h 45mIAH-BWI
$201
4/3mié.
nonstopSpirit Airlines
3h 42mBWI-IAH
4/5vie.
nonstopSpirit Airlines
3h 02mIAH-BWI
$210
4/2mar.
multi-stopSpirit Airlines
16h 00mBWI-IAH
4/17mié.
multi-stopSpirit Airlines
10h 41mIAH-BWI
$256
3/30sáb.
multi-stopAmerican Airlines
9h 13mBWI-IAH
4/5vie.
multi-stopAmerican Airlines
5h 07mIAH-BWI
$431
4/2mar.
multi-stopAmerican Airlines
6h 24mIAD-IAH
4/17mié.
multi-stopAmerican Airlines
6h 02mIAH-IAD
$503
3/30sáb.
nonstopUnited Airlines
3h 36mIAD-IAH
4/18jue.
nonstopUnited Airlines
3h 06mIAH-IAD
$514
3/30sáb.
multi-stopUnited Airlines
7h 49mIAD-IAH
4/18jue.
nonstopUnited Airlines
3h 06mIAH-IAD
$523

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Flights to Houston George Bush Airport