Economy award flights from Lisbon (LIS) to Houston (HOU)
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In the last 30 days AwardTool saw economy award space on 10 programs for LIS→HOU. Lowest: 18,750 miles + $214.49 with Air France/KLM Flying Blue, which showed economy award space on 67 dates. No nonstop economy award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 18,750 miles + $214.49
- Air France/KLM Flying Blue
- Programs with space
- 10 of 10
- programs seen on this route
- Most dates seen
- 82 of 84
- dates checked · American Airlines AAdvantage
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on LIS→HOU, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 18,750 pts + $214.49 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 9+ | 67 | See dates | |
| American Airlines AAdvantage | 21,500 pts + $68.69 | 2 stops | American Airlines (AA), British Airways (BA), Aer Lingus (EI) | — | 82 | See dates | |
| Delta SkyMiles | 29,000 pts + $71.07 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 63 | See dates | |
| Qantas Frequent Flyer | 29,000 pts + $318.18 | 1 stop | American Airlines (AA), Air France (AF), British Airways (BA), Emirates (EK) +2 more | 1 | 49 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $87.99 | 2 stops | American Airlines (AA), British Airways (BA) | 7 | 45 | See dates | |
| United MileagePlus | 40,000 pts + $67.99 | 1 stop | Air Canada (AC), JetBlue (B6), Aer Lingus (EI), Lufthansa (LH) +7 more | 9+ | 68 | See dates | |
| Air Canada Aeroplan | 40,000 pts + $138.10 | 1 stop | Air Canada (AC), Lufthansa (LH), Turkish Airlines (TK), United Airlines (UA) | 9+ | 66 | See dates | |
| Virgin Atlantic Flying Club | 52,000 pts + $334.82 | 2 stops | Delta Air Lines (DL) | 2 | 9 | See dates | |
| Etihad Guest | 60,000 pts + $95.89 | 1 stop | American Airlines (AA), Air Canada (AC), Air France (AF), KLM (KL) | 7 | 29 | See dates | |
| GOL Smiles | 81,300 pts + taxes not reported | 1 stop | American Airlines (AA), Air Canada (AC), Air France (AF), British Airways (BA) +5 more | 1 | 15 | See dates |
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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Air France/KLM Flying Blue | 18,750 pts + $214.49 | 9+ | 1 stop | Check this date | ||
| American Airlines AAdvantage | 22,500 pts + $78.69 | — | 2 stops | Check this date | ||
| Qantas Frequent Flyer | 29,000 pts + $318.18 | 1 | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 35,000 pts + $87.99 | 9+ | 2 stops | Check this date | ||
| Delta SkyMiles | 38,000 pts + $70.08 | 9+ | 2 stops | Check this date | ||
| Air Canada Aeroplan | 40,000 pts + $138.10 | 9+ | 1 stop | Check this date | ||
| United MileagePlus | 40,000 pts + $67.99 | 9+ | 1 stop | Check this date | ||
| Virgin Atlantic Flying Club | 52,000 pts + $334.82 | 2 | 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.
How often economy award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air France/KLM Flying Blue | 67 of 67 | 100% | |
| American Airlines AAdvantage | 82 of 84 | 97% | |
| Delta SkyMiles | 63 of 64 | 98% | |
| Qantas Frequent Flyer | 49 of 64 | 76% | |
| Alaska Atmos Rewards | 45 of 68 | 66% | |
| United MileagePlus | 68 of 68 | 100% | |
| Air Canada Aeroplan | 66 of 68 | 97% | |
| Virgin Atlantic Flying Club | 9 of 64 | 14% | |
| Etihad Guest | 29 of 68 | 42% | |
| GOL Smiles | 15 of 15 | 100% |
Best months for economy from Lisbon (LIS) to Houston (HOU)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 25,000 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 16 | |
| 18,750 pts + taxes vary | Air France/KLM Flying Blue | 11 | |
| 18,750 pts + taxes vary | Air France/KLM Flying Blue | 18 | |
| 18,750 pts + taxes vary | Air France/KLM Flying Blue | 17 | |
| 18,750 pts + taxes vary | Air France/KLM Flying Blue | 2 | |
| 25,000 pts + taxes vary | Air France/KLM Flying Blue | 2 | |
| 25,000 pts + taxes vary | Air France/KLM Flying Blue | 6 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | ||||||||
|---|---|---|---|---|---|---|---|---|
| Air France/KLM Flying Bluemiles | 25,000 | 25,000 | 18,750 | 18,750 | 18,750 | 18,750 | 25,000 | 25,000 |
| American Airlines AAdvantagemiles | 48,500 | 22,500 | 22,500 | 22,500 | 22,500 | 21,500 | 30,000 | 30,000 |
| Delta SkyMilesmiles | 115,000 | 38,000 | 52,000 | 29,000 | 29,000 | 29,000 | — | 88,000 |
| Qantas Frequent Flyerpoints | 51,800 | 29,000 | 29,000 | 29,000 | 29,000 | 29,000 | — | 51,800 |
| Alaska Atmos Rewardspoints | — | 35,000 | 35,000 | 35,000 | 35,000 | 35,000 | 55,000 | 55,000 |
| United MileagePlusmiles | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 |
| Air Canada Aeroplanpoints | 75,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 |
| Virgin Atlantic Flying Clubpoints | — | — | 52,000 | 52,000 | 52,000 | 52,000 | — | — |
| Etihad Guestmiles | — | 60,000 | 60,000 | 60,000 | 60,000 | — | 67,000 | 67,000 |
| GOL Smilesmiles | 137,900 | 438,200 | 149,000 | 148,300 | — | — | 81,300 | 123,500 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage, Qantas Frequent Flyer, Alaska Atmos Rewards, Etihad Guest and GOL Smiles
- Air Canada (AC): United MileagePlus, Air Canada Aeroplan, Etihad Guest and GOL Smiles
- Air France (AF): Air France/KLM Flying Blue, Delta SkyMiles, Qantas Frequent Flyer, Etihad Guest and GOL Smiles
- JetBlue (B6): United MileagePlus
- British Airways (BA): American Airlines AAdvantage, Qantas Frequent Flyer, Alaska Atmos Rewards and GOL Smiles
- Delta Air Lines (DL): Air France/KLM Flying Blue, Delta SkyMiles and Virgin Atlantic Flying Club
- Aer Lingus (EI): American Airlines AAdvantage and United MileagePlus
- Emirates (EK): Qantas Frequent Flyer and GOL Smiles
- IBERIA (IB): Qantas Frequent Flyer and GOL Smiles
- KLM (KL): Air France/KLM Flying Blue, Delta SkyMiles, Qantas Frequent Flyer, Etihad Guest and GOL Smiles
- Lufthansa (LH): United MileagePlus and Air Canada Aeroplan
- SWISS (LX): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- Singapore Airlines (SQ): United MileagePlus
- Turkish Airlines (TK): United MileagePlus, Air Canada Aeroplan and GOL Smiles
- TAP Portugal (TP): United MileagePlus and GOL Smiles
- United Airlines (UA): United MileagePlus and Air Canada Aeroplan
- Air Europa (UX): Air France/KLM Flying Blue
- Lufthansa City Airlines (VL): United MileagePlus
Economy on nearby routes
The lowest economy award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Lisbon (LIS) and to Houston (HOU). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Houston (HOU) to Lisbon (LIS)Return direction | 18,750 miles | Air France/KLM Flying Blue | 68 |
| Lisbon (LIS) to Washington Dulles (IAD)Also from LIS | 12,000 points | Virgin Atlantic Flying Club | 116 |
| Lisbon (LIS) to Chicago O’Hare (ORD)Also from LIS | 12,000 points | Virgin Atlantic Flying Club | 89 |
| Lisbon (LIS) to Boston (BOS)Also from LIS | 12,000 points | Virgin Atlantic Flying Club | 119 |
| Lisbon (LIS) to San Francisco (SFO)Also from LIS | 15,000 points | Virgin Atlantic Flying Club | 98 |
| Tokyo Haneda (HND) to Houston (HOU)Also to HOU | 35,000 miles | American Airlines AAdvantage | 149 |
| Mumbai (BOM) to Houston (HOU)Also to HOU | 29,683 miles | Etihad Guest | 106 |
| Frankfurt (FRA) to Houston (HOU)Also to HOU | 18,750 miles | Air France/KLM Flying Blue | 70 |
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. No bank transfers to GOL Smiles.
Questions about economy award flights from Lisbon (LIS) to Houston (HOU)
What's the lowest economy award from Lisbon (LIS) to Houston (HOU)?
18,750 miles + $214.49 with Air France/KLM Flying Blue. Seen Oct 16, 2026, 20:48 UTC for a Dec 13, 2026 departure. Air France/KLM Flying Blue showed economy award space on 67 departure dates at any price (newest observation Oct 19, 2026, 00:49 UTC). Search live before transferring points.
Which programs had economy award space from Lisbon (LIS) to Houston (HOU)?
Air France/KLM Flying Blue (67 dates), American Airlines AAdvantage (82 dates), Delta SkyMiles (63 dates), Qantas Frequent Flyer (49 dates), Alaska Atmos Rewards (45 dates), United MileagePlus (68 dates), Air Canada Aeroplan (66 dates), Virgin Atlantic Flying Club (9 dates), Etihad Guest (29 dates) and GOL Smiles (15 dates), in the last 30 days.
Is there nonstop economy award space from Lisbon (LIS) to Houston (HOU)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy award prices from Lisbon (LIS) to Houston (HOU)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Jan 2027 departures: 18,750 miles with Flying Blue (18 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.