Question 1

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

Accepted Answer

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Washington, D.C. for as low as $308 on momondo.

Question 2

What is the most punctual flight time for Washington, D.C. to Houston flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 3

How many flights depart from Washington, D.C. to Houston George Bush Intcntl Airport on average per week?

Accepted Answer

The number of flights available between Washington, D.C. and Houston George Bush Intcntl Airport is 186 per week as of February 2026. The most frequent departure day is Tue, with 21% of weekly flights leaving on this day.

Question 4

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

Accepted Answer

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Houston George Bush Intcntl Airport.

Question 5

Which layover airport has the shortest travel time from Washington, D.C. to Houston George Bush Intcntl Airport?

Accepted Answer

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 6h 17m.

Question 6

Which layover airport has the shortest connection time from Washington, D.C. to Houston George Bush Intcntl Airport?

Accepted Answer

Charlotte (CLT) has the shortest average layover time for this route: 1h 41m.

Question 7

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

Accepted Answer

As of February 2026, prices for Washington, D.C. to Houston George Bush Intcntl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 9

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

Accepted Answer

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 $207. 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 August is also very affordable. Most momondo users find prices during this month for around $243.

Question 10

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

Accepted Answer

The cheapest day to depart from Washington, D.C. to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $486. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Wednesday is $532.

Question 11

How many flights depart from Washington, D.C. to Houston George Bush Intcntl Airport on average per day?

Accepted Answer

26 flights are operational daily from Washington, D.C. to Houston George Bush Intcntl Airport as of February 2026. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off in the afternoon.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

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.

Question 14

Which airline has the best punctuality record on Washington, D.C. to Houston flights?

Accepted Answer

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Question 15

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $243 to $409.
The lowest price recently found on this route was $108.

Question 16

How long does it take to fly to Houston George Bush Intcntl Airport?

Accepted Answer

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Houston George Bush Intcntl Airport you fly into. For example, flying from Washington, D.C. to Houston Hobby Airport takes 3h 10m on average. On the other hand, flying from Baltimore to Houston Hobby Airport takes 3h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Question 17

Which layover airport offers the lowest fares from Washington, D.C. to Houston George Bush Intcntl Airport?

Accepted Answer

Flights via Atlanta (ATL) offer the lowest average round-trip price of $149.

Question 18

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

Accepted Answer

Our data shows that the cheapest Washington, D.C. to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $416. Try not to purchase tickets in the afternoon because they tend to be around $655. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 19

What airlines fly to Houston George Bush Intcntl Airport?

Accepted Answer

United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Question 20

How often are flights from Washington, D.C. to Houston delayed?

Accepted Answer

Historically, on average around 12% of flights between Washington, D.C. and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

Question 21

Which airport is the most popular layover for flights between Washington, D.C. and Houston George Bush Intcntl Airport?

Accepted Answer

Miami (MIA) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Question 22

What is the cheapest airline that flies from Washington, D.C. to Houston George Bush Intcntl?

Accepted Answer

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Washington, D.C. to Houston George Bush Intcntl

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

The number of operators available for flights from Washington, D.C. to Houston George Bush Intcntl Airport is 5 as of February 2026.

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Best Price Found	$89
Fastest flight time	3h 10m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $58	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $58	Free Cancellation	Rating 6.3 8,407 reviews	Search Spirit Airlines flights
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
United Airlines	PriceFrom $181	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
American Airlines	PriceFrom $186	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights

Cheap flights from Washington, D.C. to Houston from $51

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 departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Houston

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Houston George Bush Intcntl Airport that are best for you.

See travel insights to Houston from

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