Award flights from Houston (HOU) to Lisbon (LIS)
Search flights from Houston (HOU) to Lisbon (LIS)
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In the last 30 days AwardTool saw award space on 9 programs for HOU→LIS. Lowest economy: 18,750 miles + $152.60 (Air France/KLM Flying Blue). Lowest business class: 57,500 miles + $754.10 (American Airlines AAdvantage). Lowest first class: 70,000 points + $25.60 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Houston (HOU) to Lisbon (LIS) at a glance
- From
- William P. Hobby Airport, Houston, Texas, United States (HOU)
- To
- Humberto Delgado Airport, Lisbon, Portugal (LIS)
- Programs with award space seen
- 9 of 9 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Air France (AF), Finnair (AY), JetBlue (B6), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), KLM (KL), Lufthansa (LH), SWISS (LX), Brussels Airlines (SN) and 4 more
- Departures with open awards
- Oct 2026 to Sep 2027
- Most dates with space
- 89 of 92 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Lisbon (LIS)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 18,750 pts + $152.60 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 68 | See dates | |
| American Airlines AAdvantage | 22,500 pts + $9.00 | 2 stops | American Airlines (AA), British Airways (BA), Aer Lingus (EI) | — | 89 | See dates | |
| Virgin Atlantic Flying Club | 23,000 pts + $190.90 | 2 stops | Delta Air Lines (DL), KLM (KL) | 2 | 16 | See dates | |
| Delta SkyMiles | 25,000 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 69 | See dates | |
| Qantas Frequent Flyer | 29,000 pts + $349.00 | 1 stop | American Airlines (AA), Air France (AF), British Airways (BA), KLM (KL) | 2 | 39 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $25.60 | 2 stops | American Airlines (AA), Finnair (AY), British Airways (BA) | 9+ | 35 | See dates | |
| United MileagePlus | 38,300 pts + $5.60 | 1 stop | Air Canada (AC), JetBlue (B6), Lufthansa (LH), SWISS (LX) +5 more | 9+ | 73 | See dates | |
| Air Canada Aeroplan | 40,000 pts + $75.71 | 1 stop | Air Canada (AC), Lufthansa (LH), Turkish Airlines (TK), TAP Portugal (TP) +1 more | 9+ | 73 | See dates | |
| Etihad Guest | 60,000 pts + $38.00 | 1 stop | American Airlines (AA), Air Canada (AC), Air France (AF), KLM (KL) | 7 | 46 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 40,000 pts + $26.20 | 2 stops | American Airlines (AA), British Airways (BA) | — | 76 | See dates | |
| Air France/KLM Flying Blue | 40,000 pts + $242.00 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 68 | See dates | |
| Alaska Atmos Rewards | 45,000 pts + $25.60 | 2 stops | American Airlines (AA) | 2 | 5 | See dates | |
| United MileagePlus | 50,000 pts + $5.60 | 1 stop | JetBlue (B6), Lufthansa (LH), TAP Portugal (TP), United Airlines (UA) | 9+ | 73 | See dates | |
| Air Canada Aeroplan | 66,372 pts + $83.61 | 2 stops | Air Canada (AC), United Airlines (UA) | 2 | 72 | See dates | |
| Qantas Frequent Flyer | 71,300 pts + $1,579.00 | 1 stop | American Airlines (AA), Air France (AF), British Airways (BA) | 4 | 22 | See dates | |
| Delta SkyMiles | 75,000 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 5 | 67 | See dates |
Not seen in premium economy: Etihad Guest and Virgin Atlantic Flying Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $754.10 | 1 stop | American Airlines (AA), British Airways (BA) | — | 87 | See dates | |
| Qantas Frequent Flyer | 117,200 pts + $1,524.60Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA) | 2 | 22 | See dates | |
| Etihad Guest | 119,999 pts + $335.00 | 1 stop | Air France (AF), KLM (KL) | 2 | 7 | See dates | |
| Air France/KLM Flying Blue | 145,000 pts + $362.20 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 68 | See dates | |
| United MileagePlus | 200,000 pts + $5.60 | 1 stop | JetBlue (B6), Lufthansa (LH), TAP Portugal (TP), United Airlines (UA) | 9+ | 73 | See dates | |
| Air Canada Aeroplan | 203,126 pts + $108.51Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA) | 6 | 72 | See dates |
Not seen in business class: Alaska Atmos Rewards, Delta SkyMiles and Virgin Atlantic Flying Club.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 70,000 pts + $25.60 | 2 stops | American Airlines (AA), British Airways (BA) | 3 | 4 | See dates | |
| Delta SkyMiles | 125,000 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 69 | See dates | |
| United MileagePlus | 395,000 pts + $5.60 | 3 stops | United Airlines (UA) | 9+ | 1 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, Etihad Guest, Air France/KLM Flying Blue, Qantas Frequent Flyer and Virgin Atlantic Flying Club.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Air France/KLM Flying Blue | 18,750 pts + $159.34 | 9+ | 1 stop | Check this date | ||
| Premium Economy | Air France/KLM Flying Blue | 40,000 pts + $242.00 | 9+ | 1 stop | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 45,000 pts + $25.60 | 5 | 2 stops | Check this date | ||
| Business | American Airlines AAdvantage | 57,500 pts + $757.20 | — | 2 stops | Check this date | ||
| Business | Qantas Frequent Flyer | 121,800 pts + $1,523.20 | 2 | 2 stops | Check this date | ||
| Business | United MileagePlus | 200,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 203,126 pts + $108.51Mixed cabin | 6 | 2 stops | Check this date | ||
| First | Delta SkyMiles | 125,000 pts + $5.60 | 9+ | 2 stops | Check this date |
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.
Best months to fly from Houston (HOU) to Lisbon (LIS) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 30,000 · AAdvantage (3 dates) | 162,500 · AAdvantage (2 dates) | 177,500 · AAdvantage (2 dates) | — | |
| 22,500 · AAdvantage (7 dates) | 40,000 · AAdvantage (3 dates) | 57,500 · AAdvantage (6 dates) | 499,900 · SkyMiles (1 date) | |
| 18,750 · Flying Blue (24 dates) | 40,000 · Flying Blue (24 dates) | 90,500 · AAdvantage (25 dates) | 125,000 · SkyMiles (24 dates) | |
| 18,750 · Flying Blue (15 dates) | 40,000 · AAdvantage (16 dates) | 57,500 · AAdvantage (16 dates) | 70,000 · Atmos (3 dates) | |
| 18,750 · Flying Blue (15 dates) | 40,000 · Flying Blue (15 dates) | 57,500 · AAdvantage (14 dates) | 110,000 · Atmos (1 date) | |
| 22,500 · AAdvantage (9 dates) | 40,000 · AAdvantage (9 dates) | 57,500 · AAdvantage (9 dates) | 499,900 · SkyMiles (4 dates) | |
| 28,000 · Flying Blue (3 dates) | 91,000 · Flying Blue (3 dates) | 57,500 · AAdvantage (5 dates) | 499,900 · SkyMiles (1 date) | |
| 30,000 · AAdvantage (7 dates) | 40,000 · AAdvantage (7 dates) | 57,500 · AAdvantage (7 dates) | 499,900 · SkyMiles (6 dates) | |
| 56,000 · Flying Blue (3 dates) | 92,500 · Flying Blue (3 dates) | 147,500 · Flying Blue (3 dates) | 499,900 · SkyMiles (3 dates) | |
| 28,000 · Flying Blue (1 date) | 91,000 · Flying Blue (1 date) | 119,999 · Etihad Guest (1 date) | — |
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 |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 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 | — | — |
| Virgin Atlantic Flying Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Houston (HOU) to Lisbon (LIS)
Route calendar
Every departure date with open award seats on HOU→LIS for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Houston (HOU) to Lisbon (LIS)How many miles or points you need from Houston (HOU) to Lisbon (LIS)
- In economy, Air France/KLM Flying Blue had the lowest observed award, 18,750 miles + $152.60; see how many miles you need with Air France/KLM Flying Blue.
- In premium economy, American Airlines AAdvantage had the lowest observed award, 40,000 miles + $26.20; see how many miles you need with American Airlines AAdvantage.
- In business class, American Airlines AAdvantage had the lowest observed award, 57,500 miles + $754.10; see how many miles you need with American Airlines AAdvantage.
- In first class, Alaska Atmos Rewards had the lowest observed award, 70,000 points + $25.60; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Houston (HOU) to Lisbon (LIS)
What's the lowest Houston (HOU) to Lisbon (LIS) award price AwardTool has seen?
In economy, 18,750 miles + $152.60 with Air France/KLM Flying Blue. Seen Oct 16, 2026, 20:48 UTC for a Dec 4, 2026 departure. Air France/KLM Flying Blue showed economy award space on 68 departure dates at any price (newest observation Oct 19, 2026, 00:49 UTC). In business class, 57,500 miles + $754.10 with American Airlines AAdvantage. Seen Sep 27, 2026, 07:25 UTC for a Nov 17, 2026 departure. American Airlines AAdvantage showed business-class award space on 87 departure dates at any price (newest observation Oct 19, 2026, 06:46 UTC). Search live before transferring points.
Which loyalty programs had award space from Houston (HOU) to Lisbon (LIS)?
9 programs in the last 30 days: American Airlines AAdvantage (economy 89 dates, premium economy 76 dates, business class 87 dates); Air Canada Aeroplan (economy 73 dates, premium economy 72 dates, business class 72 dates); Alaska Atmos Rewards (economy 35 dates, premium economy 5 dates, first class 4 dates); Delta SkyMiles (economy 69 dates, premium economy 67 dates, first class 69 dates); Etihad Guest (economy 46 dates, business class 7 dates); Air France/KLM Flying Blue (economy 68 dates, premium economy 68 dates, business class 68 dates); Qantas Frequent Flyer (economy 39 dates, premium economy 22 dates, business class 22 dates); United MileagePlus (economy 73 dates, premium economy 73 dates, business class 73 dates, first class 1 date) and 1 more. Dates count departure dates with an open award.
Is there nonstop award space from Houston (HOU) to Lisbon (LIS)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including American Airlines, Air Canada, Air France and Finnair. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Houston (HOU) to Lisbon (LIS)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Houston (HOU) to Lisbon (LIS)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Dec 2026 departures, 18,750 miles with Flying Blue (24 dates); in business class, the lowest award was for Jan 2027 departures, 57,500 miles with AAdvantage (16 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.