
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Round-trip from | $718 (Expedia) |
|---|---|
One-way from | $331 (Expedia) |
Popular in | June |
Cheapest in | January |
Average price | $788 |
Fly from
Fly to
Route
Depart
Return
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Sun 2/14
3:50 pm-9:45 pm
1 stop23h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Sun 2/14
8:25 am-8:10 am
3 stops17h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Wed 12/9
7:39 pm-10:30 am
1 stop32h 51m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Thu 2/25
8:25 am-8:10 am
3 stops17h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Sat 5/1
8:18 pm-8:20 am
1 stop30h 02m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Wed 2/10
7:10 pm-3:10 pm
1 stop14h 00m
Lisbon Humberto Delgado
Mon 2/22
11:30 am-1:05 pm
1 stop31h 35m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Mon 12/28
3:30 pm-9:20 am
1 stop11h 50m
Lisbon Humberto Delgado
Wed 1/13
5:00 am-6:15 pm
1 stop19h 15m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Fri 1/15
11:55 am-9:20 am
1 stop15h 25m
Lisbon Humberto Delgado
Thu 1/21
5:00 am-6:15 pm
1 stop19h 15m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Thu 4/15
11:30 am-2:55 pm
2 stops21h 25m
Lisbon Humberto Delgado
Sun 4/25
5:00 am-1:15 pm
1 stop14h 15m
HoustonLisbon
IAH Houston George Bush Intcntl - LIS Lisbon Humberto Delgado
IAHLIS
Houston George Bush Intcntl
Tue 1/26
7:49 pm-8:25 pm
2 stops42h 36m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Houston to Lisbon
Crew
Comfort
Overall
Food
Entertainment
Boarding
Reviews
Abhisek,Aug 2026
JFK - AMS
Crew
Comfort
Overall
Food
Entertainment
Boarding
Reviews
Abhisek,Aug 2026
JFK - AMS
Crew
Comfort
Overall
Food
Entertainment
Boarding
Reviews
Abhisek,Aug 2026
JFK - AMS
Crew
Comfort
Overall
Food
Entertainment
Boarding
Reviews
Abhisek,Aug 2026
JFK - AMS
Crew
Comfort
Overall
Food
Entertainment
Boarding
Reviews
Abhisek,Aug 2026
JFK - AMS
Crew
Comfort
Overall
Food
Entertainment
Boarding
Reviews
Abhisek,Aug 2026
JFK - AMS
Find useful and relevant information for your journey from Houston to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$512 | Average$875 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$529 | Average$1,148 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$983 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$541 | Average$906 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$561 | Average$834 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$600 | Average$1,046 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$621 | Average$975 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$704 | Average$870 | FlexibilityNo cancel fee | On-time67% |