Award flights from Houston (IAH) to Portugal
Award space from Houston (IAH) to Portugal
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AwardTool saw award space from Houston (IAH) to 3 airports in Portugal on 16 programs in the last 30 days. Nonstop award space was seen to Porto (OPO). Lowest business class observed: 57,500 pts + $24.80 to Lisbon (LIS) with American Airlines AAdvantage. Lowest economy observed: 9,500 pts to Lisbon (LIS) with GOL Smiles.
Prices observed – .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 9,500 pts + taxes not reported
- LIS · Smiles
- Lowest business class
- 57,500 pts + $24.80
- LIS · AAdvantage
- Lowest first class
- 110,000 pts + $1,494.70
- LIS · Atmos
Award routes from Houston (IAH) to Portugal
The lowest one-way award AwardTool observed on each route, by cabin, with the program and the number of dates seen.
| Destination | Economy | Business | First | Nonstop seen | Programs |
|---|---|---|---|---|---|
| Lisbon (LIS) | 9,500 pts + taxes not reportedSmiles · 119 dates | 57,500 pts + $24.80AAdvantage · 157 dates | 110,000 pts + $1,494.70Atmos · 3 dates | Not seen | 16 |
| Madeira (FNC) | 22,500 pts + $35.20AAdvantage · 9 dates | 57,500 pts + $763.10AAdvantage · 6 dates | — | Not seen | 2 |
| Porto (OPO) | 9,500 pts + taxes not reportedSmiles · 11 dates | 57,500 pts + $763.10AAdvantage · 18 dates | 200,000 pts + $5.60MileagePlus · 20 dates | Yes | 11 |
— means AwardTool hasn't observed that cabin on the route in the last 30 days. It doesn't mean the airline has no seats.
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Programs with award space from Houston (IAH) to Portugal
Lowest one-way award each program showed here, with the airport at the other end and the number of dates seen.
| Program | Routes | Lowest business class | Lowest economy |
|---|---|---|---|
| American Airlines AAdvantage | 3 | 57,500 pts + $24.80LIS · 157 dates | 22,500 pts + $9.00LIS · 162 dates |
| United MileagePlus | 3 | 88,000 pts + $62.30FNC · 10 dates | 38,300 pts + $5.60LIS · 159 dates |
| Air Canada Aeroplan | 2 | 90,000 pts + $120.51LIS · 167 dates | 40,000 pts + $75.71LIS · 167 dates |
| Avianca LifeMiles | 2 | — | 40,000 pts + $9.01LIS · 50 dates |
| Delta SkyMiles | 2 | 125,000 pts + $35.40LIS · 70 dates · Mixed cabin | 35,000 pts + $35.80LIS · 128 dates |
| GOL Smiles | 2 | — | 9,500 pts + taxes not reportedLIS · 119 dates |
| Air France/KLM Flying Blue | 2 | 60,000 pts + $354.80LIS · 171 dates | 18,750 pts + $152.60LIS · 171 dates |
| Lufthansa Miles & More | 2 | 85,921 pts + $1,547.80LIS · 43 dates | 1,057 pts + $336.80LIS · 59 dates |
| Qantas Frequent Flyer | 2 | 108,000 pts + $1,483.60OPO · 6 dates | 29,000 pts + $349.00LIS · 60 dates |
| Turkish Miles & Smiles | 2 | 90,000 pts + taxes not reportedOPO · 26 dates | 55,000 pts + taxes not reportedLIS · 140 dates |
| Virgin Atlantic Flying Club | 2 | 77,500 pts + $323.80LIS · 1 date | 15,000 pts + $179.90LIS · 24 dates |
| Alaska Atmos Rewards | 1 | 70,000 pts + $1,023.20LIS · 13 dates | 35,000 pts + $25.60LIS · 61 dates |
| JetBlue TrueBlue | 1 | — | 58,000 pts + $5.60LIS · 25 dates |
| Etihad Guest | 1 | 75,000 pts + $38.00LIS · 42 dates · Mixed cabin | 60,000 pts + $38.00LIS · 92 dates |
| Qatar Airways Privilege Club | 1 | 164,500 pts + taxes not reportedLIS · 21 dates · Mixed cabin | 45,000 pts + taxes not reportedLIS · 57 dates |
| Virgin Australia Velocity | 1 | — | 30,000 pts + $9.33LIS · 25 dates |
— means AwardTool hasn't observed that cabin for the program here in the last 30 days. It doesn't mean the program has no seats.
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Questions about award flights from Houston (IAH) to Portugal
What's the lowest business-class award from Houston (IAH) to Portugal AwardTool has seen?
57,500 pts + $24.80 to Lisbon (LIS) with American Airlines AAdvantage, which showed business-class award space on that route on 157 departure dates in the last 30 days. Search live before you transfer points.
Which airports in Portugal had award space from Houston (IAH)?
Lisbon (LIS), Madeira (FNC) and Porto (OPO), in the last 30 days. Only routes where a program showed award space on 2 or more dates are listed.
Which programs had award space from Houston (IAH) to Portugal?
American Airlines AAdvantage (3 routes), United MileagePlus (3 routes), Air Canada Aeroplan (2 routes), Avianca LifeMiles (2 routes), Delta SkyMiles (2 routes), GOL Smiles (2 routes) and 10 other programs.