$72+ Cheap flights from Houston to District of Columbia
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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Houston to District of Columbia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Houston to District of Columbia
Cheapest flights from Houston to District of ColumbiaExplore the most affordable flight options available from Houston to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.
Explore the most affordable flight options available from Houston to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.
This CheapOair deal was found by Cheapflights users on 11/5. 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.
This CheapOair deal was found by Cheapflights users on 11/5. 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.
This Frontier deal was found by Cheapflights users on 11/4. 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.
This Frontier deal was found by Cheapflights users on 11/4. 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.
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 11/2. 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.
This Frontier deal was found by Cheapflights users on 11/4. 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.
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
This Jettzy deal was found by Cheapflights users on 11/4. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
This Frontier deal was found by Cheapflights users on 11/3. 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.
Cheap flight deals from Houston to District of Columbia
Keep the following information in mind while searching for Houston to District of Columbia flight deals. Data was last updated November 5, 2025.
Round-trip from | $142 (Priceline) |
|---|---|
One-way from | $72 (CheapOair) |
Popular in | March |
Cheapest in | September |
Average price | $295 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Houston to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Tue 11/11
8:00 am-8:20 pm
1 stop11h 20m
Washington, D.C. Dulles Intl
Thu 11/13
4:00 pm-10:07 am
1 stop19h 07m
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Wed 12/3
7:20 am-11:23 am
Nonstop3h 03m
Washington, D.C. Dulles Intl
Wed 12/10
8:30 am-11:05 am
Nonstop3h 35m
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Wed 12/3
7:20 am-11:23 am
Nonstop3h 03m
Washington, D.C. Dulles Intl
Thu 12/4
8:30 am-11:05 am
Nonstop3h 35m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Thu 12/4
6:05 pm-10:04 pm
Nonstop2h 59m
Washington, D.C. Reagan-National
Tue 12/9
8:30 am-1:34 pm
1 stop6h 04m
HoustonWashington, D.C.
HOU - DCA
HOUDCA
Houston Hobby
Fri 1/30
5:04 pm-10:35 pm
1 stop4h 31m
Washington, D.C. Reagan-National
Sun 2/1
6:00 am-10:21 am
1 stop5h 21m
HoustonWashington, D.C.
HOU - DCA
HOUDCA
Houston Hobby
Sat 12/13
2:32 pm-9:41 pm
1 stop6h 09m
Washington, D.C. Reagan-National
Mon 12/15
6:59 am-1:28 pm
1 stop7h 29m
HoustonWashington, D.C.
HOU - IAD
HOUIAD
Houston Hobby
Wed 1/14
11:09 am-5:17 pm
1 stop5h 08m
Washington, D.C. Dulles Intl
Wed 2/25
6:00 am-10:05 am
1 stop5h 05m
HoustonWashington, D.C.
HOU - IAD
HOUIAD
Houston Hobby
Fri 1/9
11:09 am-5:17 pm
1 stop5h 08m
Washington, D.C. Dulles Intl
Tue 1/13
12:09 pm-4:12 pm
1 stop5h 03m
HoustonWashington, D.C.
HOU - IAD
HOUIAD
Houston Hobby
Fri 12/12
6:47 pm-12:12 am
1 stop4h 25m
Washington, D.C. Dulles Intl
Sun 12/14
7:01 am-1:28 pm
1 stop7h 27m
HoustonWashington, D.C.
HOU - IAD
HOUIAD
Houston Hobby
Fri 12/5
6:00 am-11:35 am
1 stop4h 35m
Washington, D.C. Dulles Intl
Fri 12/12
5:59 pm-10:48 pm
1 stop5h 49m
Best time to book a flight from Houston to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Houston with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Houston to District of Columbia
What is the cheapest month to book a flight from Houston to District of Columbia?
Currently, February is the cheapest month in which you can book a flight from Houston to District of Columbia (average of $50). Flying from Houston to District of Columbia in July is currently the most expensive (average of $124). 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 HOU to DC?
Find hourly flight availability from Houston to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.
One of the essential ways to save on airfare from Houston to District of Columbia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.
What is the cheapest day to fly from Houston to District of Columbia?
Use this chart to determine the cheapest time to fly round-trip from Houston to District of Columbia. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Houston to District of Columbia flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated November 5, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Houston to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Houston to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Houston to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Houston to District of Columbia
Discover the top 6 airlines that operate flights from Houston to District of Columbia. 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 November 5, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$211 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$72 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$150 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$340 | FlexibilityNo cancel fee | On-time63% |