Round-trip from | $205 (American Airlines) |
---|---|
One-way from | $101 (Mytrip) |
Popular in | March |
Cheapest in | October |
Average price | $269 |
Good round-trip deal | $322 or less |
Good one-way deal | $174 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Tue 8/26
4:41 pm-9:53 am
1 stop16h 12m
Washington, D.C. Dulles Intl
Wed 8/27
11:51 am-4:39 pm
1 stop5h 48m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Wed 9/3
4:45 pm-8:53 pm
Nonstop3h 08m
Washington, D.C. Reagan-National
Mon 9/8
11:00 am-1:22 pm
Nonstop3h 22m
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Wed 9/3
4:45 pm-8:52 pm
Nonstop3h 07m
Washington, D.C. Dulles Intl
Mon 9/8
11:03 am-1:17 pm
Nonstop3h 14m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Wed 9/3
5:09 pm-9:20 pm
Nonstop3h 11m
Washington, D.C. Reagan-National
Sat 9/6
8:00 pm-10:25 pm
Nonstop3h 25m
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Sun 8/31
5:51 pm-12:09 am
1 stop5h 18m
Washington, D.C. Dulles Intl
Sun 9/7
5:08 pm-10:03 pm
1 stop5h 55m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Thu 8/7
1:07 pm-8:43 pm
1 stop6h 36m
Washington, D.C. Reagan-National
Mon 8/11
8:59 am-2:53 pm
1 stop6h 54m
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Tue 9/9
4:00 pm-10:55 pm
1 stop5h 55m
Washington, D.C. Dulles Intl
Wed 11/19
6:00 am-11:04 am
1 stop6h 04m
HoustonWashington, D.C.
IAH - IAD
IAHIAD
Houston George Bush Intcntl
Fri 6/27
9:33 pm-8:52 pm
1 stop22h 19m
Washington, D.C. Dulles Intl
Sun 6/29
11:12 am-8:38 pm
1 stop10h 26m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Thu 7/10
11:58 am-8:03 pm
1 stop7h 05m
Washington, D.C. Reagan-National
Thu 7/17
8:29 am-4:02 pm
1 stop8h 33m
HoustonWashington, D.C.
IAH - DCA
IAHDCA
Houston George Bush Intcntl
Sat 6/28
10:04 pm-12:00 pm
1 stop12h 56m
Washington, D.C. Reagan-National
Tue 7/8
1:00 pm-11:49 pm
1 stop11h 49m
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to District of Columbia (average of $241). Flying from Houston George Bush Intcntl Airport to District of Columbia in March is currently the most expensive (average of $290). 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.
When flying from Houston George Bush Intcntl Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from IAH to USDC are scheduled on a Tuesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$62 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$96 | Average$199 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$144 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$184 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$198 | Average$330 | FlexibilityNo cancel fee | On-time71% |