Award flights from St. Louis (STL) to Lisbon (LIS)
Search flights from St. Louis (STL) to Lisbon (LIS)
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In the last 30 days AwardTool saw award space on 12 programs for STL→LIS. Lowest economy: 14,600 miles (GOL Smiles). Lowest business class: 70,000 points + $1,023.20 (Alaska Atmos Rewards); mixed cabin from 57,500 miles + $24.80 (American Airlines AAdvantage). Lowest first class: 85,000 miles + $24.80 (American Airlines AAdvantage) on a mixed-cabin itinerary.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
St. Louis (STL) to Lisbon (LIS) at a glance
- From
- St. Louis Lambert International, St. Louis, Missouri, United States (STL)
- To
- Humberto Delgado Airport, Lisbon, Portugal (LIS)
- Programs with award space seen
- 12 of 12 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), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), Air Dolomiti (EN), Eurowings (EW), Etihad Airways (EY), IBERIA (IB), KLM (KL), Lufthansa (LH) and 5 more
- Departures with open awards
- Oct 2026 to Jun 2027
- Most dates with space
- 51 of 51 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 | |
|---|---|---|---|---|---|---|---|
| GOL SmilesLowest observed | 14,600 pts + taxes not reported | 2 stops | American Airlines (AA), Air Canada (AC), British Airways (BA), IBERIA (IB) | 2 | 27 | See dates | |
| American Airlines AAdvantage | 22,500 pts + $9.00 | 2 stops | American Airlines (AA), British Airways (BA), Aer Lingus (EI) | — | 51 | See dates | |
| Delta SkyMiles | 25,000 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 38 | See dates | |
| Alaska Atmos Rewards | 27,500 pts + $25.60 | 2 stops | American Airlines (AA), British Airways (BA) | 9+ | 17 | See dates | |
| Qantas Frequent Flyer | 29,000 pts + $349.00 | 1 stop | American Airlines (AA), British Airways (BA) | 1 | 18 | See dates | |
| Virgin Australia Velocity | 30,000 pts + $9.53 | 1 stop | United Airlines (UA) | 9+ | 10 | See dates | |
| Air France/KLM Flying Blue | 31,500 pts + $160.40 | 2 stops | Air France (AF), Delta Air Lines (DL) | 9+ | 17 | See dates | |
| Avianca LifeMiles | 37,000 pts + $58.00 | 1 stop | Air Canada (AC), TAP Portugal (TP), United Airlines (UA) | 9+ | 22 | See dates | |
| United MileagePlus | 38,300 pts + $5.60 | 1 stop | Air Canada (AC), Aer Lingus (EI), Eurowings (EW), Lufthansa (LH) +5 more | 6 | 44 | See dates | |
| Air Canada Aeroplan | 40,000 pts + $75.61 | 1 stop | Air Canada (AC), Lufthansa (LH), United Airlines (UA) | 1 | 41 | See dates | |
| JetBlue TrueBlue | 55,000 pts + $5.60 | 1 stop | United Airlines (UA) | 8 | 15 | See dates | |
| Etihad Guest | 57,000 pts + $38.00 | 2 stops | American Airlines (AA), Air Canada (AC), Etihad Airways (EY) | 5 | 14 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 35,000 pts + $25.60 | 2 stops | American Airlines (AA), British Airways (BA) | 2 | 4 | See dates | |
| American Airlines AAdvantage | 40,000 pts + $552.70 | 1 stop | American Airlines (AA), British Airways (BA) | — | 35 | See dates | |
| United MileagePlus | 50,000 pts + $5.60 | 1 stop | Lufthansa (LH), SWISS (LX), Brussels Airlines (SN), TAP Portugal (TP) +1 more | 5 | 44 | See dates | |
| Air Canada Aeroplan | 66,128 pts + $83.81 | 2 stops | Air Canada (AC), United Airlines (UA) | 1 | 36 | See dates | |
| Delta SkyMiles | 75,000 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 33 | See dates | |
| Qantas Frequent Flyer | 79,600 pts + $1,629.00 | 1 stop | American Airlines (AA), British Airways (BA) | 2 | 2 | See dates | |
| Air France/KLM Flying Blue | 105,000 pts + $248.40 | 2 stops | Air France (AF), Delta Air Lines (DL) | 2 | 11 | See dates | |
| GOL Smiles | 107,800 pts + taxes not reported | 2 stops | American Airlines (AA) | 1 | 15 | See dates |
Not seen in premium economy: Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest and Virgin Australia Velocity.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest, mixed cabin | 57,500 pts + $24.80Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA) | — | 47 | See dates | |
| Alaska Atmos Rewards | 70,000 pts + $1,023.20 | 1 stop | American Airlines (AA), British Airways (BA) | 2 | 2 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $119.41 | 1 stop | Air Canada (AC), Lufthansa (LH), United Airlines (UA) | 4 | 39 | See dates | |
| United MileagePlus | 88,000 pts + $22.50Mixed cabin | 2 stops | Air Canada (AC), Air Dolomiti (EN), Lufthansa (LH), SWISS (LX) +3 more | 1 | 44 | See dates | |
| Qantas Frequent Flyer | 91,300 pts + $1,509.60Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA) | 1 | 3 | See dates | |
| Air France/KLM Flying Blue | 174,000 pts + $361.20 | 2 stops | Air France (AF), Delta Air Lines (DL) | 2 | 12 | See dates | |
| GOL Smiles | 185,100 pts + taxes not reported | 2 stops | American Airlines (AA) | 1 | 1 | See dates | |
| Delta SkyMiles | 499,900 pts + $5.60Mixed cabin | 2 stops | Delta Air Lines (DL) | 1 | 1 | See dates |
Not seen in business class: Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest and Virgin Australia Velocity.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest, mixed cabin | 85,000 pts + $24.80Mixed cabin | 2 stops | American Airlines (AA), British Airways (BA) | — | 2 | See dates | |
| Alaska Atmos Rewards | 85,000 pts + $44.80 | 2 stops | American Airlines (AA), British Airways (BA) | 3 | 1 | See dates | |
| Delta SkyMiles | 125,000 pts + $5.60Mixed cabin | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 3 | 36 | See dates | |
| Etihad Guest | 242,000 pts + $776.50Mixed cabin | 2 stops | Air Canada (AC), Etihad Airways (EY) | 2 | 3 | See dates | |
| Air Canada Aeroplan | 485,025 pts + $83.81Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA) | 2 | 1 | See dates |
Not seen in first class: Avianca LifeMiles, JetBlue TrueBlue, GOL Smiles, Air France/KLM Flying Blue, Qantas Frequent Flyer, United MileagePlus and Virgin Australia Velocity.
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 | American Airlines AAdvantage | 22,500 pts + $9.00 | — | 2 stops | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 35,000 pts + $25.60 | 5 | 2 stops | Check this date | ||
| Business | American Airlines AAdvantage | 57,500 pts + $752.70Mixed cabin | — | 1 stop | Check this date | ||
| Business | United MileagePlus | 88,000 pts + $22.50Mixed cabin | 5 | 2 stops | Check this date | ||
| First | Alaska Atmos Rewards | 85,000 pts + $44.80 | 3 | 2 stops | Check this date | ||
| First | Delta SkyMiles | 125,000 pts + $5.60Mixed cabin | 3 | 2 stops | Check this date | ||
| First | Etihad Guest | 242,000 pts + $776.50Mixed cabin | 4 | 2 stops | Check this date | ||
| First | Air Canada Aeroplan | 485,025 pts + $83.81Mixed cabin | 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.
Best months to fly from St. Louis (STL) to Lisbon (LIS) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 27,500 · Atmos (11 dates) | 35,000 · Atmos (2 dates) | 57,500 · AAdvantage (10 dates)Mixed cabin | 85,000 · AAdvantage (2 dates)Mixed cabin | |
| 22,500 · AAdvantage (15 dates) | 35,000 · Atmos (2 dates) | 57,500 · AAdvantage (14 dates)Mixed cabin | 125,000 · SkyMiles (13 dates)Mixed cabin | |
| 53,000 · AAdvantage (1 date) | 73,000 · AAdvantage (1 date) | 191,700 · MileagePlus (1 date) | — | |
| 22,500 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (1 date)Mixed cabin | — | |
| 37,000 · LifeMiles (1 date) | 103,500 · AAdvantage (5 dates) | 88,000 · MileagePlus (5 dates)Mixed cabin | 367,200 · SkyMiles (3 dates) | |
| 14,600 · Smiles (5 dates) | 92,230 · Aeroplan (6 dates) | 57,500 · AAdvantage (6 dates)Mixed cabin | 499,900 · SkyMiles (6 dates) | |
| 30,000 · AAdvantage (3 dates) | 111,393 · Aeroplan (1 date) | 275,480 · Aeroplan (1 date) | 499,900 · SkyMiles (1 date) | |
| 50,000 · AAdvantage (7 dates) | 107,000 · AAdvantage (7 dates) | 200,000 · MileagePlus (5 dates) | 499,900 · SkyMiles (2 dates) |
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 | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| JetBlue TrueBlue | 5:4 · Instant | — | 1:0.6 · Instant | 1:1 · Instant | 1:1 · Instant | 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. No bank transfers to GOL Smiles and Virgin Australia Velocity.
Search, calendar and alerts from St. Louis (STL) to Lisbon (LIS)
Route calendar
Every departure date with open award seats on STL→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 one date across programs to see current flights, seats and taxes before you transfer points.
Search St. Louis (STL) to Lisbon (LIS)How many miles or points you need from St. Louis (STL) to Lisbon (LIS)
- In economy, GOL Smiles had the lowest observed award, 14,600 miles (taxes not reported); see how many miles you need with GOL Smiles.
- In premium economy, Alaska Atmos Rewards had the lowest observed award, 35,000 points + $25.60; see how many points you need with Alaska Atmos Rewards.
- In business class, Alaska Atmos Rewards had the lowest observed award, 70,000 points + $1,023.20, apart from a mixed-cabin award from 57,500 miles + $24.80 with American Airlines AAdvantage; see how many points you need with Alaska Atmos Rewards.
- In first class, American Airlines AAdvantage had the lowest observed award, 85,000 miles + $24.80, a mixed-cabin award; see how many miles you need with American Airlines AAdvantage.
Questions about award flights from St. Louis (STL) to Lisbon (LIS)
What's the lowest St. Louis (STL) to Lisbon (LIS) award price AwardTool has seen?
In economy, 14,600 miles with GOL Smiles. GOL Smiles showed economy award space on 27 departure dates at any price (newest observation Oct 18, 2026, 17:16 UTC). In business class, 70,000 points + $1,023.20 with Alaska Atmos Rewards. Seen Oct 18, 2026, 16:11 UTC for an Oct 20, 2026 departure. Alaska Atmos Rewards showed business-class award space on 2 departure dates at any price (newest observation Oct 18, 2026, 16:11 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 57,500 miles + $24.80 with American Airlines AAdvantage. Search live before transferring points.
Which loyalty programs had award space from St. Louis (STL) to Lisbon (LIS)?
12 programs in the last 30 days: American Airlines AAdvantage (economy 51 dates, premium economy 35 dates, business class 47 dates, first class 2 dates); Air Canada Aeroplan (economy 41 dates, premium economy 36 dates, business class 39 dates, first class 1 date); Alaska Atmos Rewards (economy 17 dates, premium economy 4 dates, business class 2 dates, first class 1 date); Avianca LifeMiles (economy 22 dates); JetBlue TrueBlue (economy 15 dates); Delta SkyMiles (economy 38 dates, premium economy 33 dates, business class 1 date, first class 36 dates); Etihad Guest (economy 14 dates, first class 3 dates); GOL Smiles (economy 27 dates, premium economy 15 dates, business class 1 date) and 4 more. Dates count departure dates with an open award.
Is there nonstop award space from St. Louis (STL) 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 2 stops on itineraries including American Airlines, Air Canada, Air France and British Airways. That doesn't mean nonstop space never appears.
Which credit card points can book awards from St. Louis (STL) 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). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), JetBlue TrueBlue (1:0.6), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (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). 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). Wells Fargo Rewards: Avianca LifeMiles (1:1), JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from St. Louis (STL) 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 Apr 2027 departures, 14,600 miles with Smiles (5 dates); in business class, the lowest award was for Oct 2026 departures, 70,000 points with Atmos (2 dates), and a mixed-cabin itinerary was seen for Nov 2026 departures from 57,500 miles with AAdvantage. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.