Award flights from Houston to Lisbon (LIS)

Award space from Houston to Lisbon (LIS)

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AwardTool saw award space on 2 airport pairs between Houston (IAH, HOU) and Lisbon (LIS) in the last 30 days. Lowest economy: 15,000 points + $181.00 on IAH–LIS (Virgin Atlantic Flying Club). Lowest business class: 57,500 miles + $754.10 on HOU–LIS (American Airlines AAdvantage). Lowest first class: 70,000 points + $25.60 on IAH–LIS (Alaska Atmos Rewards).

Prices observed – .

Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest economy
15,000 pts + $181.00
IAH–LIS · Virgin Atlantic
Lowest premium economy
39,000 pts + $314.50
IAH–LIS · Virgin Atlantic
Lowest business class
57,500 pts + $754.10
HOU–LIS · AAdvantage
Lowest first class
70,000 pts + $25.60
IAH–LIS · Atmos

Economy was lowest on IAH–LIS: 15,000 points + $181.00 with Virgin Atlantic Flying Club. The lowest on another airport pair was 18,750 miles + $152.60 with Air France/KLM Flying Blue on HOU–LIS. With Air France/KLM Flying Blue, business class started at 60,000 miles + $352.70, about 3.2 times the points of its lowest economy award (18,750 miles + $152.30).

Compare programs by cabin

The lowest one-way award each program showed in each cabin, sorted by points.

Economy

Lowest economy from Houston to Lisbon (LIS) on points: 15,000 points + $181.00 with Virgin Atlantic Flying Club on IAH–LIS (seen on 17 dates).

ProgramPoints + taxesAirportsDates seen
Virgin Atlantic Flying ClubLowest observed15,000 pts + $181.00IAH–LIS17
Air France/KLM Flying Blue18,750 pts + $152.30IAH–LIS134
American Airlines AAdvantage22,500 pts + $9.00IAH–LIS133
Delta SkyMiles25,000 pts + $5.60HOU–LIS51
Qantas Frequent Flyer29,000 pts + $349.00IAH–LIS39
Virgin Australia Velocity30,000 pts + $31.13IAH–LIS16
Alaska Atmos Rewards35,000 pts + $25.60IAH–LIS43
Air Canada Aeroplan40,000 pts + $75.91IAH–LIS313
United MileagePlus40,000 pts + $5.60IAH–LIS133
Avianca LifeMiles40,000 pts + $9.01IAH–LIS35
Qatar Airways Privilege Club45,000 pts + taxes not reportedIAH–LIS95
Turkish Miles & Smiles55,000 pts + taxes not reportedIAH–LIS90
JetBlue TrueBlue58,000 pts + $5.60IAH–LIS14
Etihad Guest60,000 pts + $36.80IAH–LIS63

Premium Economy

Lowest premium economy from Houston to Lisbon (LIS) on points: 39,000 points + $314.50 with Virgin Atlantic Flying Club on IAH–LIS (seen on 18 dates).

ProgramPoints + taxesAirportsDates seen
Virgin Atlantic Flying ClubLowest observed39,000 pts + $314.50IAH–LIS18
Air France/KLM Flying Blue40,000 pts + $241.30IAH–LIS133
American Airlines AAdvantage40,000 pts + $25.00IAH–LIS119
Alaska Atmos Rewards45,000 pts + $25.60IAH–LIS27
United MileagePlus50,000 pts + $5.60IAH–LIS133
Air Canada Aeroplan66,198 pts + $84.21IAH–LIS312
Qantas Frequent Flyer71,300 pts + $1,679.00IAH–LIS30
Delta SkyMiles75,000 pts + $5.60HOU–LIS49
GOL Smiles138,400 pts + taxes not reportedIAH–LIS53

Business Class

Lowest business class from Houston to Lisbon (LIS) on points: 57,500 miles + $754.10 with American Airlines AAdvantage on HOU–LIS (seen on 62 dates).

ProgramPoints + taxesAirportsDates seen
American Airlines AAdvantageLowest, mixed cabin57,500 pts + $9.00Mixed cabinIAH–LIS130
Air France/KLM Flying Blue60,000 pts + $352.70IAH–LIS133
Alaska Atmos Rewards70,000 pts + $1,023.40IAH–LIS16
Etihad Guest75,000 pts + $38.00Mixed cabinIAH–LIS25
Avianca LifeMiles80,000 pts + $74.20IAH–LIS1
Qantas Frequent Flyer82,100 pts + $1,554.00IAH–LIS35
Lufthansa Miles & More85,921 pts + $1,597.70IAH–LIS45
United MileagePlus88,000 pts + $49.10IAH–LIS133
Air Canada Aeroplan90,000 pts + $119.41IAH–LIS314
Turkish Miles & Smiles90,000 pts + taxes not reportedIAH–LIS89
Delta SkyMiles125,000 pts + $35.20Mixed cabinIAH–LIS44
Qatar Airways Privilege Club161,500 pts + taxes not reportedMixed cabinIAH–LIS33

First Class

Lowest first class from Houston to Lisbon (LIS) on points: 70,000 points + $25.60 with Alaska Atmos Rewards on IAH–LIS (seen on 8 dates).

ProgramPoints + taxesAirportsDates seen
Alaska Atmos RewardsLowest observed70,000 pts + $25.60IAH–LIS8
Delta SkyMiles125,000 pts + $5.60HOU–LIS51
United MileagePlus295,000 pts + $5.60IAH–LIS1

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.

Houston to Lisbon (LIS) at a glance

From
Houston (IAH, HOU)
To
Lisbon (LIS)
Programs with award space seen
16 of 16 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), GOL Linhas Aereas (G3), KLM (KL), Lufthansa (LH), SWISS (LX) and 6 more
Departures with open awards
Nov 2026 to Oct 2027
Latest departure with space
Observation window
Awards observed in the last 30 days
Distance
4,770–4,780 miles (7,677–7,693 km) between the airports, great-circle
Destination guide
Award flights to Lisbon (LIS)

Compare airports

Lowest one-way award AwardTool observed on each airport pair between Houston and Lisbon (LIS), with the program and the number of departure dates seen.

AirportsEconomyPremium EconomyBusinessFirst
Houston (IAH) to Lisbon (LIS)15,000 pts + $181.00Virgin Atlantic · 17 dates39,000 pts + $314.50Virgin Atlantic · 18 dates57,500 pts + $9.00AAdvantage · 130 dates · Mixed cabin70,000 pts + $25.60Atmos · 8 dates
Houston (HOU) to Lisbon (LIS)18,750 pts + $152.60Flying Blue · 57 dates40,000 pts + $242.00Flying Blue · 57 dates57,500 pts + $754.10AAdvantage · 62 dates70,000 pts + $25.60Atmos · 4 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.

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 observed by cabin, Houston to Lisbon (LIS)

  • Economy: 15,000 points + $181.00 on Houston (IAH) to Lisbon (LIS) with Virgin Atlantic Flying Club, which showed economy award space there on 17 dates.
  • Premium Economy: 39,000 points + $314.50 on Houston (IAH) to Lisbon (LIS) with Virgin Atlantic Flying Club, which showed premium economy award space there on 18 dates.
  • Business Class: 57,500 miles + $754.10 on Houston (HOU) to Lisbon (LIS) with American Airlines AAdvantage, which showed business-class award space there on 62 dates.
  • First Class: 70,000 points + $25.60 on Houston (IAH) to Lisbon (LIS) with Alaska Atmos Rewards, which showed first-class award space there on 8 dates.

Observed award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureCabinAirportsProgramPoints + taxesSeatsStopsObserved (UTC)
EconomyIAH–LISVirgin Atlantic Flying Club15,000 pts + $181.0021 stopCheck this date
Premium EconomyIAH–LISVirgin Atlantic Flying Club39,000 pts + $314.5021 stopCheck this date
BusinessIAH–LISAmerican Airlines AAdvantage57,500 pts + $9.00Mixed cabin32 stopsCheck this date
BusinessIAH–LISAir France/KLM Flying Blue60,000 pts + $365.3071 stopCheck this date
BusinessIAH–LISEtihad Guest75,000 pts + $41.50Mixed cabin11 stopCheck this date
FirstIAH–LISAlaska Atmos Rewards70,000 pts + $25.6022 stopsCheck this date
FirstHOU–LISDelta SkyMiles125,000 pts + $5.609+2 stopsCheck this date
FirstIAH–LISUnited MileagePlus295,000 pts + $5.609+3 stopsCheck 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 to Lisbon (LIS) on points

Each month shows the lowest award seen across the 2 airport pairs, with that program's open dates on the airport pair behind it.

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyBusinessFirst
15,000 pts + $181.00 (5 dates)Virgin Atlantic39,000 pts + $314.50 (5 dates)Virgin Atlantic57,500 pts + $9.00 (11 dates)AAdvantage · Mixed cabin70,000 pts + $25.60 (2 dates)Atmos
18,750 pts + $152.30 (28 dates)Flying Blue40,000 pts + taxes not reported (28 dates)Flying Blue57,500 pts + $25.00 (24 dates)AAdvantage · Mixed cabin70,000 pts + $25.60 (3 dates)Atmos
15,000 pts + $182.20 (1 date)Virgin Atlantic40,000 pts + $554.30 (17 dates)AAdvantage57,500 pts + $754.30 (17 dates)AAdvantage · Mixed cabin70,000 pts + $25.60 (3 dates)Atmos
15,000 pts + taxes not reported (6 dates)Virgin Atlantic39,000 pts + taxes not reported (6 dates)Virgin Atlantic57,500 pts + taxes not reported (13 dates)AAdvantage · Mixed cabin110,000 pts + taxes not reported (1 date)Atmos
18,750 pts + taxes not reported (8 dates)Flying Blue40,000 pts + taxes not reported (14 dates)AAdvantage57,500 pts + taxes not reported (14 dates)AAdvantage · Mixed cabin499,900 pts + taxes not reported (4 dates)SkyMiles
25,000 pts + taxes not reported (19 dates)Flying Blue40,000 pts + taxes not reported (19 dates)Flying Blue57,500 pts + taxes not reported (14 dates)AAdvantage · Mixed cabin435,500 pts + taxes not reported (3 dates)SkyMiles
15,000 pts + taxes not reported (1 date)Virgin Atlantic40,000 pts + taxes not reported (28 dates)AAdvantage57,500 pts + taxes not reported (28 dates)AAdvantage · Mixed cabin—
28,000 pts + taxes not reported (14 dates)Flying Blue90,500 pts + taxes not reported (14 dates)Flying Blue57,500 pts + taxes not reported (11 dates)AAdvantage · Mixed cabin450,500 pts + taxes not reported (2 dates)SkyMiles
28,000 pts + taxes not reported (5 dates)Flying Blue40,000 pts + taxes not reported (4 dates)AAdvantage57,500 pts + taxes not reported (4 dates)AAdvantage · Mixed cabin455,500 pts + taxes not reported (4 dates)SkyMiles
40,000 pts + taxes not reported (31 dates)Aeroplan105,895 pts + taxes not reported (31 dates)Aeroplan90,000 pts + taxes not reported (31 dates)Aeroplan—
28,000 pts + taxes not reported (5 dates)Flying Blue40,000 pts + taxes not reported (4 dates)AAdvantage57,500 pts + taxes not reported (4 dates)AAdvantage · Mixed cabin—
29,000 pts + taxes not reported (2 dates)Flying Blue94,000 pts + taxes not reported (2 dates)Flying Blue139,999 pts + taxes not reported (1 date)Etihad Guest—

A month's taxes are those of an award AwardTool recorded at that month's lowest price for a departure that month. “Taxes not reported” means the data has none for that month; the award still has taxes and fees.

Points that transfer to these programs

US card points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air France/KLM Flying Blue1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant
Alaska Atmos Rewards—1:1 · ~1 day————
American Airlines AAdvantage————1:1 · Instant—
Virgin Atlantic Flying Club1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant

Check current transfer bonuses. Most transfers can't be reversed.

Questions about Houston to Lisbon (LIS) award flights

Which airports had the lowest award prices from Houston to Lisbon (LIS)?

In business class, HOU–LIS with 57,500 miles + $754.10 (American Airlines AAdvantage). In economy, IAH–LIS with 15,000 points + $181.00 (Virgin Atlantic Flying Club). Prices are the lowest AwardTool observed in the last 30 days; search live before transferring points.

Which airport pairs between Houston and Lisbon (LIS) had award space?

IAH–LIS (economy, premium economy, business class and first class) and HOU–LIS (economy, premium economy, business class and first class). Airport pairs not listed had no award space AwardTool observed in the last 30 days.

How many points does it take to fly from Houston to Lisbon (LIS)?

The lowest economy award AwardTool has seen was 15,000 points + $181.00 with Virgin Atlantic Flying Club. Seen Nov 11, 2026, 04:09 UTC for a Nov 29, 2026 departure. Virgin Atlantic Flying Club showed economy award space on 17 departure dates at any price (newest observation Nov 11, 2026, 16:09 UTC). The lowest business-class award AwardTool has seen was 60,000 miles + $352.70 with Air France/KLM Flying Blue. Seen Nov 11, 2026, 04:00 UTC for a Nov 23, 2026 departure. Air France/KLM Flying Blue showed business-class award space on 133 departure dates at any price (newest observation Nov 12, 2026, 06:58 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 57,500 miles + $9.00 with American Airlines AAdvantage. Search live before transferring points.

Which loyalty programs had award space from Houston to Lisbon (LIS)?

16 programs in the last 30 days: American Airlines AAdvantage (economy 133 dates, premium economy 119 dates, business class 130 dates); Air Canada Aeroplan (economy 313 dates, premium economy 312 dates, business class 314 dates); Alaska Atmos Rewards (economy 43 dates, premium economy 27 dates, business class 16 dates, first class 8 dates); Avianca LifeMiles (economy 35 dates, business class 1 date); JetBlue TrueBlue (economy 14 dates); Delta SkyMiles (economy 51 dates, premium economy 49 dates, business class 44 dates, first class 51 dates); Etihad Guest (economy 63 dates, business class 25 dates); GOL Smiles (premium economy 53 dates) and 8 more. Dates count departure dates with an open award.

Can you fly nonstop from Houston to Lisbon (LIS) on points?

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.

How much are taxes and fees on award flights from Houston to Lisbon (LIS)?

Taxes and fees on each program's lowest award ranged in economy from $5.60 with SkyMiles (25,000 miles + $5.60) to $349.00 with Qantas (29,000 points + $349.00); in business class from $9.00 with AAdvantage (57,500 miles + $9.00 on a mixed-cabin itinerary) to $1,597.70 with Miles & More (85,921 miles + $1,597.70). Qatar Airways Privilege Club and Turkish Miles & Smiles did not report taxes for their lowest economy and business-class awards. Amounts are one way per traveler in USD and can differ on other dates and routings.

Which credit card points can book awards from Houston to Lisbon (LIS)?

American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (5:4), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Virgin Atlantic Flying Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), United MileagePlus (1:1), Virgin Atlantic Flying Club (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (5:3), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), Virgin Atlantic Flying Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (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), Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1), Turkish Miles & Smiles (1:1), Virgin Atlantic Flying Club (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1), Virgin Atlantic Flying Club (1:1). These are US card programs; ratios come from AwardTool's transfer partner list. Check current bonuses first.

What's the best month to fly from Houston to Lisbon (LIS) on points?

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 Feb 2027 departures, 15,000 points + taxes not reported with Virgin Atlantic (6 dates); in business class, the lowest award was for Nov 2026 departures, 60,000 miles + $352.70 with Flying Blue (14 dates), and a mixed-cabin itinerary was seen for May 2027 departures from 57,500 miles + taxes not reported with AAdvantage. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

When do award seats open for flights from Houston to Lisbon (LIS)?

Booking windows before departure published by the programs with award space here (AwardTool's program data, reviewed Nov 6, 2026): Qatar Airways Privilege Club about 361 days, Avianca LifeMiles about 360 days, Air France/KLM Flying Blue about 359 days and 10 other programs. AwardTool saw award space on this route for departures as late as Oct 3, 2027; seats can open earlier or later, and released seats may already be booked. See award release dates by program.

Related routes

How this page is built

These figures come from AwardTool's cached award searches across 27 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

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