Award flights from Portugal to Houston (IAH, HOU)
Award space from Portugal to Houston
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AwardTool saw award space on 3 routes from 2 airports in Portugal to Houston in the last 30 days, on 16 programs. Lowest business class observed: 45,280 pts + $960.39, Lisbon (LIS) to Houston (IAH), with Lufthansa Miles & More. Lowest economy observed: 15,000 pts + $256.70, Lisbon (LIS) to Houston (IAH), with Virgin Atlantic Flying Club.
Prices observed – .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Routes with award space
- 3
- Departure airports in Portugal
- 2
- Lowest economy
- 15,000 pts + $256.70
- LIS–IAH · Virgin Atlantic
- Lowest business class
- 45,280 pts + $960.39
- LIS–IAH · Miles & More
- Lowest first class
- 70,000 pts + $88.09
- LIS–IAH · Atmos
Award routes from Portugal to Houston
The lowest one-way award AwardTool observed on each route, by cabin, with the program and the number of dates seen.
City-level routes
- Lisbon (LIS) to Houston (all airports)Economy from 15,000 pts + $256.70
| Route | Economy | Business | First | Nonstop seen | Programs |
|---|---|---|---|---|---|
| Lisbon (LIS) to Houston (HOU) | 18,750 pts + $214.49Flying Blue · 54 dates | 57,500 pts + $109.79AAdvantage · 62 dates | 200,000 pts + $73.59MileagePlus · 5 dates | Not seen | 10 |
| Lisbon (LIS) to Houston (IAH) | 15,000 pts + $256.70Virgin Atlantic · 41 dates | 45,280 pts + $960.39Miles & More · 51 dates | 70,000 pts + $88.09Atmos · 21 dates | Not seen | 16 |
| Porto (OPO) to Houston (IAH) | 15,000 pts + $250.50Virgin Atlantic · 10 dates | 57,500 pts + $1,037.99AAdvantage · 10 dates | 200,000 pts + $57.29MileagePlus · 12 dates | Not seen | 8 |
No nonstop award was seen from Portugal to Houston in the last 30 days.
— 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.
Lowest awards by month, Portugal to Houston
The lowest one-way award AwardTool observed for departures in each month across every route on this page, with its route and program and the number of routes with award space that month. Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers.
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 15,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 2 routes | 39,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 2 routes | 45,280 pts + taxes varyLIS–IAH · Miles & More · 3 routes | 299,300 pts + taxes varyLIS–IAH · Qantas · 2 routes | |
| 18,750 pts + taxes varyLIS–HOU · Flying Blue · 3 routes | 40,000 pts + taxes varyLIS–HOU · AAdvantage · 3 routes | 45,280 pts + taxes varyLIS–IAH · Miles & More · 3 routes | 70,000 pts + taxes varyLIS–IAH · Atmos · 3 routes | |
| 15,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 3 routes | 39,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 3 routes | 57,500 pts + taxes varyLIS–HOU · AAdvantage · 3 routes | 70,000 pts + taxes varyLIS–IAH · Atmos · 3 routes | |
| 18,750 pts + taxes varyLIS–HOU · Flying Blue · 2 routes | 40,000 pts + taxes varyLIS–HOU · AAdvantage · 2 routes | 57,500 pts + taxes varyLIS–HOU · AAdvantage · 2 routes | 200,000 pts + taxes varyLIS–HOU · MileagePlus · 1 route | |
| 18,750 pts + taxes varyLIS–HOU · Flying Blue · 2 routes | 40,000 pts + taxes varyLIS–HOU · AAdvantage · 2 routes | 57,500 pts + taxes varyLIS–HOU · AAdvantage · 2 routes | 380,000 pts + taxes varyLIS–HOU · SkyMiles · 2 routes | |
| 15,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 3 routes | 39,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 3 routes | 45,280 pts + taxes varyLIS–IAH · Miles & More · 3 routes | 110,000 pts + taxes varyLIS–IAH · Atmos · 2 routes | |
| 15,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 3 routes | 39,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 3 routes | 45,280 pts + taxes varyLIS–IAH · Miles & More · 3 routes | 110,000 pts + taxes varyLIS–IAH · Atmos · 2 routes | |
| 15,000 pts + taxes varyLIS–IAH · Virgin Atlantic · 2 routes | 40,000 pts + taxes varyLIS–IAH · AAdvantage · 2 routes | 45,280 pts + taxes varyLIS–IAH · Miles & More · 2 routes | 495,000 pts + taxes varyLIS–IAH · SkyMiles · 1 route | |
| 28,200 pts + taxes varyLIS–IAH · Flying Blue · 1 route | 90,500 pts + taxes varyLIS–IAH · Flying Blue · 1 route | 144,000 pts + taxes varyLIS–IAH · Flying Blue · 1 route | 495,000 pts + taxes varyLIS–IAH · SkyMiles · 1 route | |
| 40,000 pts + taxes varyLIS–IAH · Aeroplan · 2 routes | 97,140 pts + taxes varyLIS–IAH · Aeroplan · 2 routes | 177,624 pts + taxes varyLIS–IAH · Aeroplan · 2 routes | — | |
| 22,000 pts + taxes varyLIS–IAH · AAdvantage · 2 routes | 40,000 pts + taxes varyLIS–IAH · AAdvantage · 2 routes | 45,280 pts + taxes varyLIS–IAH · Miles & More · 2 routes | 495,000 pts + taxes varyLIS–IAH · SkyMiles · 2 routes | |
| 25,000 pts + taxes varyLIS–IAH · Miles & More · 1 route | 53,211 pts + taxes varyLIS–IAH · Miles & More · 1 route | 45,280 pts + taxes varyLIS–IAH · Miles & More · 1 route | 495,000 pts + taxes varyLIS–IAH · SkyMiles · 1 route |
Taxes vary by route and program and are not part of these month figures; each route page shows them.
Programs with award space from Portugal to Houston
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 + $109.79LIS · 97 dates | 21,000 pts + $68.09LIS · 100 dates |
| Air Canada Aeroplan | 3 | 80,000 pts + $138.60LIS · 315 dates · Mixed cabin | 40,000 pts + $138.30LIS · 316 dates |
| Delta SkyMiles | 3 | — | 29,000 pts + $71.03LIS · 89 dates |
| Air France/KLM Flying Blue | 3 | 60,000 pts + $447.69LIS · 105 dates | 18,750 pts + $214.49LIS · 105 dates |
| Qantas Frequent Flyer | 3 | 82,100 pts + $966.00LIS · 34 dates | 29,000 pts + $325.05LIS · 42 dates |
| United MileagePlus | 3 | 88,000 pts + $64.79LIS · 99 dates · Mixed cabin | 40,000 pts + $67.79LIS · 99 dates |
| Virgin Atlantic Flying Club | 3 | — | 15,000 pts + $256.70LIS · 41 dates |
| Alaska Atmos Rewards | 2 | 70,000 pts + $88.09LIS · 43 dates · Mixed cabin | 35,000 pts + $87.79LIS · 57 dates |
| Avianca LifeMiles | 2 | — | 40,000 pts + $53.54LIS · 51 dates |
| Etihad Guest | 2 | 119,999 pts + $378.89LIS · 5 dates | 60,000 pts + $95.99LIS · 55 dates |
| GOL Smiles | 2 | — | 80,200 pts + taxes not reportedLIS · 21 dates |
| JetBlue TrueBlue | 1 | — | 58,000 pts + $84.49LIS · 28 dates |
Showing the 12 of 16 programs with the most routes.
— 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 | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about award flights from Portugal to Houston
What's the lowest business-class award from Portugal to Houston AwardTool has seen?
45,280 pts + $960.39, Lisbon (LIS) to Houston (IAH), with Lufthansa Miles & More, which showed business-class award space on that route on 51 departure dates in the last 30 days. Search live before you transfer points.
Which airports in Portugal had award space to Houston?
Lisbon (LIS) with 2 routes and Porto (OPO) with 1 route, in the last 30 days. Only routes where a program showed award space on 2 or more dates are listed.
When were business-class awards from Portugal to Houston lowest?
Departures in Apr 2027: 45,280 pts + taxes vary, LIS to IAH with Lufthansa Miles & More, open on 12 dates that month. Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers. A record of what AwardTool observed, not a forecast.
Which programs had award space from Portugal to Houston?
American Airlines AAdvantage (3 routes), Air Canada Aeroplan (3 routes), Delta SkyMiles (3 routes), Air France/KLM Flying Blue (3 routes), Qantas Frequent Flyer (3 routes), United MileagePlus (3 routes) and 10 other programs.