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.
November is one of the best times of the year to fly to Portugal from Houston George Bush Intcntl Airport. Prices for November average $1,175 per person but you can even find prices for as low as $523. The most expensive prices can be found in the month of May. Opting for a November flight can save you 42% 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
$601 - $814
Route
Depart
Return
Price
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Wed 11/6
1 stop20h 05m
Lisbon Humberto Delgado
Tue 11/19
1 stop32h 27m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Wed 10/30
1 stop23h 55m
Lisbon Humberto Delgado
Tue 11/5
2 stops22h 43m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Wed 10/30
1 stop23h 55m
Lisbon Humberto Delgado
Tue 11/5
1 stop16h 06m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Wed 11/6
2 stops24h 17m
Lisbon Humberto Delgado
Tue 11/19
2 stops22h 57m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Sat 11/23
1 stop32h 50m
Lisbon Humberto Delgado
Mon 12/2
1 stop32h 10m
Houston George Bush IntcntlPorto
IAH - OPO
IAHOPO
Houston George Bush Intcntl
Fri 11/1
2 stops40h 51m
Porto
Sun 11/10
1 stop18h 20m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Sun 9/8
2 stops29h 59m
Lisbon Humberto Delgado
Sat 9/14
2 stops31h 53m
Houston George Bush IntcntlLisbon Humberto Delgado
IAH - LIS
IAHLIS
Houston George Bush Intcntl
Mon 9/30
2 stops20h 25m
Lisbon Humberto Delgado
Wed 10/23
2 stops20h 40m
Houston George Bush IntcntlPorto
IAH - OPO
IAHOPO
Houston George Bush Intcntl
Fri 11/1
1 stop21h 50m
Porto
Sun 11/10
1 stop27h 25m
No data available for this route at this time. Please check back soon.
Boarding
Entertainment
Food
Overall
Crew
Comfort
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.
Boarding
Entertainment
Food
Overall
Crew
Comfort
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.
Boarding
Entertainment
Food
Overall
Crew
Comfort
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.
Boarding
Entertainment
Food
Overall
Crew
Comfort
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.
Boarding
Entertainment
Food
Overall
Crew
Comfort
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.
Boarding
Entertainment
Food
Overall
Crew
Comfort
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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