Cheap flights from Houston to District of Columbia from $89
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to District of Columbia departing on 6/27. 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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1 adult
Economy
0 bags
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Frontier flights from Houston to District of Columbia
Our best Frontier deals on Houston to District of Columbia flight tickets
Frontier![Frontier]()
Jun 27![Frontier]()
Jun 28
IAH4:41 pmHouston George Bush Intcntl
6h 23m
1 stop
IAD12:04 amWashington, D.C. Dulles Intl
IAD4:16 pmWashington, D.C. Dulles Intl
7h 44m
1 stop
IAH11:00 pmHouston George Bush Intcntl
Frontier![Frontier]()
Jun 27![Frontier]()
Jul 2
IAH4:41 pmHouston George Bush Intcntl
6h 23m
1 stop
IAD12:04 amWashington, D.C. Dulles Intl
IAD6:10 amWashington, D.C. Dulles Intl
8h 24m
1 stop
IAH1:34 pmHouston George Bush Intcntl
United Airlines flights from Houston to District of Columbia
Our best United Airlines deals on Houston to District of Columbia flight tickets
United Airlines![United Airlines]()
Jul 18![United Airlines]()
Jul 19
IAH7:50 pmHouston George Bush Intcntl
3h 08m
IAD11:58 pmWashington, D.C. Dulles Intl
IAD6:10 amWashington, D.C. Dulles Intl
3h 09m
IAH8:19 amHouston George Bush Intcntl
United Airlines![United Airlines]()
Aug 17![United Airlines]()
Aug 21
IAH7:50 pmHouston George Bush Intcntl
3h 08m
IAD11:58 pmWashington, D.C. Dulles Intl
IAD12:46 pmWashington, D.C. Dulles Intl
5h 28m
1 stop
IAH5:14 pmHouston George Bush Intcntl
See travel insights to District of Columbia from
How to get the cheapest flight ticket from Houston to District of Columbia
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
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What is the cheapest month to fly to District of Columbia?
In general, October is the cheapest month to fly from Houston to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $222. If you don’t want to visit District of Columbia in October, then you should wait until August to fly from Houston, when ticket prices are also cheap, with an average price of $243.
What is the cheapest day to depart on your flight to District of Columbia?
The cheapest day to depart on your flight to District of Columbia is on a Tuesday when prices can be found for as low as $294. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $374.
What is the cheapest time of day to depart on your flight to District of Columbia?
Flying to District of Columbia from Houston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $416 when looking at flights departing in the evening. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $648. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Houston to District of Columbia flight route?
Fly from Houston George Bush Intcntl to Baltimore/Washington for the best Houston - District of Columbia flight prices
How far in advance should I book a flight to District of Columbia?
You are more likely to see cheaper flights to District of Columbia from Houston when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $373 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Houston for as low as $260 on momondo.
What cabin class options are available on Houston to District of Columbia flights?
There are 4 cabin classes available to choose from on Houston to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston to District of Columbia?
Frontier, American Airlines, and Delta are the most popular carriers operating from Houston to District of Columbia
What airlines fly to District of Columbia?
United Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to District of Columbia from Houston according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to District of Columbia on average per day?
As of June 2025, there are 36 flights per day flying from Houston to District of Columbia. The most common time of day flights depart is 12:00PM, with 34% of flights taking off in the afternoon.
How many flights depart from Houston to District of Columbia on average per week?
As of June 2025, 257 flights take off from Houston and land in District of Columbia each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.
Cheap Houston to District of Columbia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to District of Columbia
Best Price Found | $89 |
|---|---|
Fastest flight time | 2h 50m |
Direct flights | Every day |
Airports in District of Columbia | 2 airports |
When did momondo last update prices for flights from Houston to District of Columbia?
Prices for flights from Houston to District of Columbia are updated daily.
How many operators does momondo search for flights from Houston to District of Columbia?
As of June 2025, there are 6 operators available to choose from for flights from Houston to District of Columbia.
How old do you have to be to fly from Houston to District of Columbia?
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 Houston to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Houston to District of Columbia
Compare and see reviews for airlines that fly from Houston to District of Columbia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $49 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $62 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $144 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to District of Columbia?
Finding the right flight to District of Columbia from Houston 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 District of Columbia quick and easy, saving you time and money.
Can I find flights from Houston to District of Columbia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to District of Columbia from Houston with this policy.
How can momondo help me find flights from Houston to District of Columbia?
momondo provides multiple filters to help you find the best flight to District of Columbia from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Houston to District of Columbia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Houston to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.
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