
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $485 (Cheapflightsfares) |
One-way from | $207 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $538 |
Fly from
Fly to
Route
Depart
Return
Price
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Mon 2/23
1:01 pm-2:15 pm
2 stops18h 14m
Madrid Barajas
Sun 3/1
10:00 am-11:57 pm
1 stop20h 57m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Wed 4/8
8:26 pm-6:50 am
2 stops27h 24m
Madrid Barajas
Wed 4/15
12:45 pm-8:26 pm
1 stop14h 41m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Mon 5/11
7:58 pm-11:25 pm
2 stops20h 27m
Madrid Barajas
Thu 5/21
3:55 pm-8:36 am
1 stop23h 41m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sun 5/17
7:35 am-6:50 am
2 stops16h 15m
Madrid Barajas
Fri 5/29
12:45 pm-7:59 pm
1 stop14h 14m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Wed 5/13
5:25 pm-8:05 pm
2 stops19h 40m
Madrid Barajas
Wed 5/20
12:20 pm-8:36 am
1 stop27h 16m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sun 5/17
7:35 am-6:50 am
2 stops16h 15m
Madrid Barajas
Wed 5/27
10:50 am-10:35 pm
2 stops18h 45m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Mon 3/9
5:23 am-8:05 am
1 stop20h 42m
Madrid Barajas
Thu 3/26
6:00 am-2:55 pm
1 stop14h 55m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sun 5/17
7:00 am-6:50 am
2 stops16h 50m
Madrid Barajas
Tue 5/19
12:45 pm-7:59 pm
1 stop14h 14m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Fri 5/15
10:00 am-6:50 am
1 stop13h 50m
Madrid Barajas
Tue 5/19
12:45 pm-7:59 pm
1 stop14h 14m
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sat 5/16
10:04 pm-8:50 am
2 stops27h 46m
Madrid Barajas
Fri 5/22
5:55 am-5:55 pm
1 stop19h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Madrid, you should look to book at least 53 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Madrid (average of $387). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $868). 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.
About 100% of weekly flights between Houston and Madrid have experienced delays in the past year, with the average delay time being 437 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Iberia have had the lowest number of delays on this route, with just 100% of flights being delayed.
London (LHR) – chosen by Cheapflights users on 43% of 1-stop itineraries from Houston George Bush Intcntl Airport to Madrid on Cheapflights.
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of $673.
Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 12h 50m.
Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 2h 05m.
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$479 | Average$739 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$487 | Average$769 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$806 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$503 | Average$809 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$506 | Average$760 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$517 | Average$749 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$531 | Average$701 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$539 | Average$639 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$613 | Average$902 | FlexibilityNo cancel fee | On-time76% |