
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $111 (WAYA) |
One-way from | $52 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $309 |
Good round-trip deal | $200 or less |
Good one-way deal | $88 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 3/26
8:08 pm-10:41 pm
Nonstop3h 33m
Houston George Bush Intcntl
Mon 3/30
5:15 am-9:09 am
Nonstop2h 54m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 4/10
9:50 pm-12:30 am
Nonstop3h 40m
Houston George Bush Intcntl
Sun 4/19
7:00 am-11:12 am
Nonstop3h 12m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 3/26
8:08 pm-10:41 pm
Nonstop3h 33m
Houston George Bush Intcntl
Sat 3/28
5:15 am-9:09 am
Nonstop2h 54m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Tue 3/10
6:41 pm-9:27 pm
Nonstop3h 46m
Houston George Bush Intcntl
Mon 3/16
4:46 pm-8:48 pm
Nonstop3h 02m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Tue 3/31
4:05 pm-11:59 pm
1 stop8h 54m
Houston George Bush Intcntl
Tue 4/7
5:15 am-9:09 am
Nonstop2h 54m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 2/19
10:57 am-1:46 pm
Nonstop3h 49m
Houston George Bush Intcntl
Mon 2/23
9:40 pm-5:13 pm
3 stops18h 33m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Fri 3/13
9:43 pm-12:32 am
Nonstop3h 49m
Houston George Bush Intcntl
Tue 3/17
5:34 pm-12:41 am
1 stop6h 07m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 3/26
8:08 pm-10:41 pm
Nonstop3h 33m
Houston George Bush Intcntl
Mon 3/30
9:15 pm-2:24 pm
2 stops16h 09m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Thu 3/12
10:12 am-8:34 pm
1 stop11h 22m
Houston George Bush Intcntl
Sat 3/14
5:15 am-9:09 am
Nonstop2h 54m
BaltimoreHouston
BWI - IAH
BWIIAH
Baltimore/Washington
Wed 3/11
12:30 pm-8:23 pm
1 stop8h 53m
Houston George Bush Intcntl
Mon 3/16
4:20 pm-11:59 pm
1 stop6h 39m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Washington, D.C. to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Houston George Bush Intcntl Airport (average of $66). Flying from Washington, D.C. to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $139). 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.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their Washington, D.C. to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to IAH are scheduled on a Thursday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
About 12% of weekly flights between Washington, D.C. and Houston have experienced delays in the past year, with the average delay time being 158 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Overall
Entertainment
Food
Crew
Boarding
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$153 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$386 | FlexibilityNo cancel fee | On-time71% |