To save on the cost of your flight from Houston George Bush Intcntl Airport to Portugal, book at least 41 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $583 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,662.
February is one of the best times of the year to fly to Portugal from Houston George Bush Intcntl Airport. Prices for February average $1,167 per person but you can even find prices for as low as $462. The most expensive prices can be found in the month of May. Opting for a February flight can save you 44% on your journey compared to booking in May
When flying from Houston George Bush Intcntl Airport to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$747 - $1,055
Route
Depart
Return
Price
Houston George Bush IntcntlPorto
IAH - OPO
IAHOPO
Houston George Bush Intcntl
Mon 8/26
3 stops24h 48m
Porto
Mon 9/9
1 stop23h 29m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Mon 8/5
1 stop15h 05m
Lisbon Humberto Delgado
Tue 8/13
1 stop29h 56m
Houston George Bush IntcntlPorto
IAH - OPO
IAHOPO
Houston George Bush Intcntl
Mon 6/3
2 stops15h 10m
Porto
Tue 6/18
2 stops19h 55m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Mon 8/5
1 stop20h 25m
Lisbon Humberto Delgado
Mon 8/12
1 stop25h 00m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Sun 6/2
2 stops22h 25m
Lisbon Humberto Delgado
Tue 6/18
2 stops26h 27m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Wed 6/12
1 stop20h 05m
Lisbon Humberto Delgado
Thu 6/27
1 stop24h 45m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Sun 8/4
1 stop36h 30m
Lisbon Humberto Delgado
Sun 8/18
1 stop31h 50m
Houston George Bush IntcntlPorto
IAH - OPO
IAHOPO
Houston George Bush Intcntl
Mon 8/26
2 stops16h 12m
Porto
Sun 9/1
2 stops30h 45m
Houston George Bush IntcntlPorto
IAH - OPO
IAHOPO
Houston George Bush Intcntl
Tue 9/24
2 stops41h 15m
Porto
Mon 10/7
2 stops31h 03m
No data available for this route at this time. Please check back soon.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
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