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Cheap flights from Washington, D.C. to Houston George Bush Intcntl Airport from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Houston George Bush Intcntl Airport departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Houston

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Houston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Houston.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Houston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Houston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Houston

Find recent round-trip train or bus tickets from Washington, D.C. to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
6:20 pm - 10:20 pmIAH-BWI
3h 00mnonstop
$96Spirit Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 29
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
6:10 am - 5:03 pmIAH-BWI
9h 53m1 stop
$98Spirit Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
9:17 pm - 8:06 amIAH-BWI
9h 49m1 stop
Wed, Jan 15 - Wed, Jan 29
6:00 am - 3:56 pmBWI-IAH
10h 56m1 stop
12:09 pm - 6:35 pmIAH-BWI
5h 26m1 stop
$106Frontier
Find Deal
Tue, Feb 25 - Wed, Mar 5
12:58 pm - 9:04 pmBWI-IAH
9h 06m1 stop
9:17 pm - 7:51 amIAH-BWI
9h 34m1 stop
$108Frontier
Find Deal
Mon, Jan 27 - Sat, Feb 1
12:58 pm - 9:04 pmBWI-IAH
9h 06m1 stop
4:12 pm - 8:10 pmIAH-BWI
2h 58mnonstop
Mon, Jan 27 - Sat, Feb 1
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
$185United Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
6:00 am - 8:42 amDCA-IAH
3h 42mnonstop
7:33 am - 11:31 amIAH-DCA
2h 58mnonstop
$185United Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 15
6:10 am - 1:51 pmIAD-IAH
8h 41m1 stop
6:34 am - 1:22 pmIAH-IAD
5h 48m1 stop
$204American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 29
6:00 pm - 11:32 pmDCA-IAH
6h 32m1 stop
5:00 am - 12:04 pmIAH-DCA
6h 04m1 stop
$204American Airlines
Find Deal
Sat, Jan 11 - Mon, Jan 13
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
$39Spirit Airlines
Find Deal
Wed, Jan 15
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
$47Spirit Airlines
Find Deal
Sat, Jan 18
8:21 am - 4:03 pmBWI-IAH
8h 42m1 stop
$53Frontier
Find Deal
Wed, Feb 19
11:19 am - 6:31 pmIAD-IAH
8h 12m1 stop
$54Frontier
Find Deal
Sat, Feb 8
5:45 am - 6:31 pmBWI-IAH
13h 46m1 stop
Sat, Jan 18
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$93United Airlines
Find Deal
Sun, Feb 2
7:55 pm - 10:37 pmDCA-IAH
3h 42mnonstop
$93United Airlines
Find Deal
Wed, Jan 22
5:28 pm - 10:26 pmBWI-IAH
5h 58m1 stop
$99American Airlines
Find Deal
Sat, Feb 15
6:10 am - 11:26 amIAD-IAH
6h 16m1 stop
$102American Airlines
Find Deal
Wed, Jan 8
5:40 pm - 2:58 pmIAD-IAH
22h 18m3 stops
Mon, Feb 24
6:55 am - 11:25 pmBWI-IAH
17h 30m2 stops
5:30 pm - 9:33 pmIAH-BWI
3h 03mnonstop
$365Spirit Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
2:16 pm - 12:26 amBWI-IAH
11h 10m1 stop
9:10 pm - 7:52 amIAH-BWI
9h 42m1 stop
$383Frontier
Find Deal
Mon, Dec 23 - Sun, Jan 12
6:55 am - 11:31 pmBWI-IAH
17h 36m2 stops
10:09 am - 5:43 pmIAH-BWI
6h 34m1 stop
Thu, Dec 19 - Mon, Jan 27
7:55 am - 12:48 pmBWI-IAH
5h 53m1 stop
5:45 am - 1:26 pmIAH-BWI
6h 41m1 stop
Mon, Dec 23 - Mon, Jan 6
10:24 pm - 1:00 amIAD-IAH
3h 36mnonstop
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
$502United Airlines
Find Deal
Thu, Dec 19 - Sat, Jan 11
8:25 am - 3:35 pmIAD-IAH
8h 10m1 stop
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
$512United Airlines
Find Deal
Thu, Dec 19 - Thu, Jan 9
1:53 pm - 8:40 pmIAD-IAH
7h 47m1 stop
5:00 am - 1:23 pmIAH-IAD
7h 23m2 stops
$526American Airlines
Find Deal
Thu, Dec 19 - Thu, Jan 9
1:53 pm - 11:57 pmIAD-IAH
11h 04m2 stops
5:00 am - 1:23 pmIAH-IAD
7h 23m2 stops
$531American Airlines
Find Deal
Thu, Dec 19 - Thu, Jan 9
6:57 pm - 11:56 pmIAD-IAH
5h 59m1 stop
6:00 am - 12:43 pmIAH-IAD
5h 43m1 stop
$643Delta
Find Deal
Mon, Dec 23 - Wed, Mar 19
6:57 pm - 11:56 pmIAD-IAH
5h 59m1 stop
6:00 am - 11:57 amIAH-IAD
4h 57m1 stop
$667Delta
Find Deal
Mon, Dec 23 - Sun, Jan 12
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
6:20 pm - 10:20 pmIAH-BWI
3h 00mnonstop
$96Spirit Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 29
8:15 am - 11:03 amBWI-IAH
3h 48mnonstop
1:15 pm - 5:13 pmIAH-BWI
2h 58mnonstop
$104Spirit Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
6:20 pm - 10:20 pmIAH-BWI
3h 00mnonstop
$113Spirit Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
8:45 am - 11:22 amBWI-IAH
3h 37mnonstop
6:20 pm - 10:20 pmIAH-BWI
3h 00mnonstop
$116Spirit Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
1:15 pm - 5:13 pmIAH-BWI
2h 58mnonstop
$124Spirit Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
6:25 pm - 9:01 pmBWI-IAH
3h 36mnonstop
4:12 pm - 8:10 pmIAH-BWI
2h 58mnonstop
$127Spirit Airlines
Find Deal
Tue, Jan 7 - Sat, Jan 11
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
4:12 pm - 8:10 pmIAH-BWI
2h 58mnonstop
$130Spirit Airlines
Find Deal
Sat, Jan 11 - Sat, Feb 1
5:55 am - 8:37 amBWI-IAH
3h 42mnonstop
4:12 pm - 8:10 pmIAH-BWI
2h 58mnonstop
$132Spirit Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 8
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
$185United Airlines
Find Deal
Tue, Jan 28 - Wed, Jan 29
7:55 pm - 10:37 pmDCA-IAH
3h 42mnonstop
7:59 pm - 11:59 pmIAH-DCA
3h 00mnonstop
$185United Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31

Frontier flights from Washington, D.C. to Houston George Bush Intcntl Airport

Our best Frontier deals on Washington, D.C. to Houston George Bush Intcntl Airport flight tickets
Frontier
Feb 25
BWI6:00 amBaltimore/Washington
10h 56m
1 stop
IAH3:56 pmHouston George Bush Intcntl
Mar 5
IAH12:09 pmHouston George Bush Intcntl
5h 26m
1 stop
BWI6:35 pmBaltimore/Washington
Frontier
Jan 27
BWI12:58 pmBaltimore/Washington
9h 06m
1 stop
IAH9:04 pmHouston George Bush Intcntl
Feb 1
IAH9:17 pmHouston George Bush Intcntl
9h 34m
1 stop
BWI7:51 amBaltimore/Washington
Frontier
Jan 15
DCA7:00 amWashington, D.C. Reagan-National
30h 14m
1 stop
IAH12:14 pmHouston George Bush Intcntl
Jan 29
IAH1:14 pmHouston George Bush Intcntl
26h 45m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National

Spirit Airlines flights from Washington, D.C. to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Washington, D.C. to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Jan 15
BWI5:55 amBaltimore/Washington
3h 42m
IAH8:37 amHouston George Bush Intcntl
Jan 29
IAH6:20 pmHouston George Bush Intcntl
3h 00m
BWI10:20 pmBaltimore/Washington
Spirit Airlines
Jan 11
BWI5:55 amBaltimore/Washington
3h 42m
IAH8:37 amHouston George Bush Intcntl
Jan 15
IAH6:10 amHouston George Bush Intcntl
9h 53m
1 stop
BWI5:03 pmBaltimore/Washington
Spirit Airlines
Jan 18
BWI8:15 amBaltimore/Washington
3h 48m
IAH11:03 amHouston George Bush Intcntl
Jan 21
IAH1:15 pmHouston George Bush Intcntl
2h 58m
BWI5:13 pmBaltimore/Washington

See travel insights to Houston from

How to get the cheapest flight ticket from Washington, D.C. to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Washington, D.C., with most prices found around $185. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Washington, D.C. during the month April is also very affordable. Most momondo users find prices during this month for around $258.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Washington, D.C. to Houston George Bush Intcntl Airport is on a Tuesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Tuesday will often find tickets for as low as $329. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $399.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Washington, D.C. to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $329. Try not to purchase tickets in the morning because they tend to be around $362. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Baltimore/Washington to Houston George Bush Intcntl for the best Washington, D.C. - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

The best time to book a flight to Houston George Bush Intcntl Airport from Washington, D.C. is 45 days out, which is when prices tend to be around $380. Keep in mind that you might also find cheap flights to Houston George Bush Intcntl Airport outside of this time window. In fact, momondo users recently found flights from Washington, D.C. to Houston George Bush Intcntl Airport for $269.

What cabin class options are available on Washington, D.C. to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Houston George Bush Intcntl Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Washington, D.C. to Houston George Bush Intcntl Airport flight.

How have Washington, D.C. to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2024, prices for Washington, D.C. to Houston George Bush Intcntl Airport flights are approximately 104% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Houston George Bush Intcntl Airport (WAS to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Houston George Bush Intcntl Airport

Best Price Found

$39

Fastest flight time

3h 13m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Washington, D.C. in the past 72 hours is $39. The best round-trip flight deal from Washington, D.C. to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $96.
The fastest flight from Washington, D.C. to Houston George Bush Intcntl Airport takes 3h 13m
Direct flights go from Washington, D.C. to Houston George Bush Intcntl Airport every day.

  • How far is Washington, D.C. to Houston George Bush Intcntl by plane?

    A flight from Washington, D.C. to Houston George Bush Intcntl will travel around 1207.3 mi. By plane, this route typically takes 3h 20m.

  • When did momondo last update prices for flights from Washington, D.C. to Houston George Bush Intcntl Airport?

    Prices for flights from Washington, D.C. to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Washington, D.C. to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Washington, D.C. to Houston George Bush Intcntl Airport?


Best airlines flying from Washington, D.C. to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
FrontierPriceFrom $96Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
United AirlinesPriceFrom $183Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $234Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Washington, D.C. to Houston George Bush Intcntl Airport

    United Airlines operates around 28 flights from Washington, D.C. to Houston George Bush Intcntl Airport every week. The average price of these flights found in the last 72 hours has been $386, but momondo users have found United Airlines deals from Washington, D.C. to Houston George Bush Intcntl Airport from as low as $183 round-trip. United Airlines has been scored 7.4/10 in 9,055 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Houston?

Finding the right flight to Houston from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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