
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $88 (Trip.com) |
Popular in | February |
Cheapest in | September |
Average price | $449 |
Good round-trip deal | $426 or less |
Good one-way deal | $232 or less |
Fly from
Fly to
Route
Depart
Return
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Wed 5/20
6:30 am-12:59 pm
1 stop29h 29m
Washington, D.C. Reagan-National
Sat 5/23
6:00 pm-12:44 am
1 stop7h 44m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Sat 5/9
4:40 pm-8:50 pm
Nonstop3h 10m
Washington, D.C. Reagan-National
Mon 5/11
8:30 am-11:08 am
Nonstop3h 38m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Thu 6/11
4:55 pm-9:06 pm
Nonstop3h 11m
Washington, D.C. Reagan-National
Sun 6/14
12:48 pm-3:07 pm
Nonstop3h 19m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Wed 5/6
2:45 pm-6:50 pm
Nonstop3h 05m
Washington, D.C. Reagan-National
Sun 8/23
2:50 pm-5:24 pm
Nonstop3h 34m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Fri 5/15
12:00 pm-4:04 pm
Nonstop3h 04m
Washington, D.C. Reagan-National
Tue 5/19
6:00 am-8:31 am
Nonstop3h 31m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Fri 4/10
9:30 am-1:36 pm
Nonstop3h 06m
Washington, D.C. Reagan-National
Mon 4/13
8:30 am-11:08 am
Nonstop3h 38m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Fri 5/22
2:20 pm-6:31 pm
Nonstop3h 11m
Washington, D.C. Reagan-National
Mon 5/25
2:55 pm-5:14 pm
Nonstop3h 19m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Sat 8/1
4:40 pm-8:51 pm
Nonstop3h 11m
Washington, D.C. Reagan-National
Mon 8/3
4:59 pm-7:27 pm
Nonstop3h 28m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Fri 6/5
11:55 am-4:03 pm
Nonstop3h 08m
Washington, D.C. Reagan-National
Sun 6/7
6:00 am-8:14 am
Nonstop3h 14m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Thu 6/4
9:47 am-1:57 pm
Nonstop3h 10m
Washington, D.C. Reagan-National
Sun 6/7
4:59 pm-7:27 pm
Nonstop3h 28m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport (average of $130). Flying from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $302). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Food
Crew
Overall
Entertainment
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Crew
Overall
Entertainment
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Crew
Overall
Entertainment
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Crew
Overall
Entertainment
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Crew
Overall
Entertainment
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$431 | FlexibilityNo cancel fee | On-time69% |