Premium economy award flights from St. Louis (STL) to Barcelona (BCN)
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In the last 30 days AwardTool saw premium economy award space on 8 programs for STL→BCN. Lowest: 40,000 miles + $58.80 with American Airlines AAdvantage, which showed premium economy award space on 62 dates. No nonstop premium 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
- 40,000 miles + $58.80
- American Airlines AAdvantage
- Programs with space
- 8 of 12
- programs seen on this route
- Most dates seen
- 62 of 66
- dates checked · American Airlines AAdvantage
- Nonstop
- Not seen
- in the last 30 days
Compare programs for premium economy
The lowest one-way premium economy award each program showed on STL→BCN, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 40,000 pts + $58.80 | 2 stops | American Airlines (AA), British Airways (BA), IBERIA (IB) | — | 62 | See dates | |
| Alaska Atmos Rewards | 45,000 pts + $25.60 | 2 stops | American Airlines (AA), British Airways (BA) | 2 | 3 | See dates | |
| United MileagePlus | 50,000 pts + $5.60 | 1 stop | ITA Airways (AZ), Aer Lingus (EI), Lufthansa (LH), SWISS (LX) +3 more | 9+ | 49 | See dates | |
| Air Canada Aeroplan | 65,930 pts + $87.01 | 3 stops | Air Canada (AC), United Airlines (UA) | 1 | 45 | See dates | |
| Delta SkyMiles | 75,000 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 3 | 40 | See dates | |
| Air France/KLM Flying Blue | 97,000 pts + $251.70 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 3 | 35 | See dates | |
| Qantas Frequent Flyer | 100,600 pts + $1,605.40 | 2 stops | American Airlines (AA), Air France (AF), British Airways (BA), IBERIA (IB) | 1 | 6 | See dates | |
| GOL Smiles | 567,800 pts + taxes not reported | 1 stop | American Airlines (AA) | 2 | 11 | See dates |
Not seen in premium economy: Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest and Lufthansa Miles & More.
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 premium economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 40,000 pts + $58.80 | — | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 45,000 pts + $25.60 | 2 | 2 stops | Check this date | ||
| United MileagePlus | 50,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Air Canada Aeroplan | 65,930 pts + $87.01 | 1 | 3 stops | Check this date | ||
| Delta SkyMiles | 75,000 pts + $5.60 | 4 | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 98,000 pts + $250.20 | 2 | 2 stops | Check this date | ||
| Qantas Frequent Flyer | 100,600 pts + $1,605.40 | 1 | 2 stops | Check this date | ||
| GOL Smiles | 658,000 pts + taxes not reported | 2 | 1 stop | 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 premium 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 premium economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 62 of 66 | 93% | |
| Alaska Atmos Rewards | 3 of 47 | 6% | |
| United MileagePlus | 49 of 49 | 100% | |
| Air Canada Aeroplan | 45 of 52 | 86% | |
| Delta SkyMiles | 40 of 44 | 90% | |
| Air France/KLM Flying Blue | 35 of 53 | 66% | |
| Qantas Frequent Flyer | 6 of 48 | 12% | |
| GOL Smiles | 11 of 18 | 61% |
Best months for premium economy from St. Louis (STL) to Barcelona (BCN)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 52,000 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 8 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 14 | |
| 45,000 pts + taxes vary | Alaska Atmos Rewards | 1 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 143,031 pts + taxes vary | Air Canada Aeroplan | 1 |
Lowest premium economy award by month and program
Each program's lowest one-way premium economy award by departure month, in its own points or miles; taxes vary. — means the program showed no premium economy space that month.
| Program | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| American Airlines AAdvantagemiles | 52,000 | 40,000 | 40,000 | 40,000 | 40,000 | 40,000 | 76,500 | 40,000 | 40,000 | — |
| Alaska Atmos Rewardspoints | — | 45,000 | — | — | 45,000 | — | 45,000 | — | — | — |
| United MileagePlusmiles | 55,000 | 50,000 | — | 55,000 | 180,000 | 180,000 | 180,000 | 144,300 | 180,000 | — |
| Air Canada Aeroplanpoints | 105,895 | 65,930 | 105,895 | 94,794 | 105,895 | 97,728 | 155,758 | 131,902 | 105,895 | 143,031 |
| Delta SkyMilesmiles | 262,000 | 75,000 | — | 145,900 | 150,000 | 182,200 | 235,500 | 227,900 | 145,900 | — |
| Air France/KLM Flying Bluemiles | 98,000 | 99,500 | — | 100,500 | 97,000 | 419,500 | 412,000 | 97,000 | 443,000 | — |
| Qantas Frequent Flyerpoints | 100,600 | — | — | 100,600 | 118,700 | — | — | — | — | — |
| GOL Smilesmiles | 658,000 | — | — | — | 602,500 | 579,000 | 567,800 | 576,700 | 576,700 | — |
Airlines seen in premium economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage, Alaska Atmos Rewards, Qantas Frequent Flyer and GOL Smiles
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Delta SkyMiles, Air France/KLM Flying Blue and Qantas Frequent Flyer
- ITA Airways (AZ): United MileagePlus
- British Airways (BA): American Airlines AAdvantage, Alaska Atmos Rewards and Qantas Frequent Flyer
- Delta Air Lines (DL): Delta SkyMiles and Air France/KLM Flying Blue
- Aer Lingus (EI): United MileagePlus
- IBERIA (IB): American Airlines AAdvantage and Qantas Frequent Flyer
- KLM (KL): Delta SkyMiles and Air France/KLM Flying Blue
- Lufthansa (LH): United MileagePlus
- SWISS (LX): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- TAP Portugal (TP): United MileagePlus
- United Airlines (UA): United MileagePlus and Air Canada Aeroplan
Premium economy on nearby routes
The lowest premium 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 St. Louis (STL) and to Barcelona (BCN). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Barcelona (BCN) to St. Louis (STL)Return direction | 36,183 miles | Lufthansa Miles & More | 30 |
| St. Louis (STL) to Frankfurt (FRA)Also from STL | 35,000 points | Alaska Atmos Rewards | 132 |
| St. Louis (STL) to Vancouver (YVR)Also from STL | 29,638 points | Air Canada Aeroplan | 317 |
| St. Louis (STL) to London Heathrow (LHR)Also from STL | 35,000 pointsNonstop | Alaska Atmos Rewards | 11 |
| St. Louis (STL) to Tokyo Haneda (HND)Also from STL | 50,000 miles | American Airlines AAdvantage | 89 |
| Boston (BOS) to Barcelona (BCN)Also to BCN | 24,000 points | Virgin Atlantic Flying Club | 39 |
| Los Angeles (LAX) to Barcelona (BCN)Also to BCN | 39,000 points | Virgin Atlantic Flying Club | 27 |
| San Francisco (SFO) to Barcelona (BCN)Also to BCN | 30,000 miles | Air France/KLM Flying Blue | 285 |
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 | — | — | — | — | — |
| 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.
Questions about premium economy award flights from St. Louis (STL) to Barcelona (BCN)
What's the lowest premium economy award from St. Louis (STL) to Barcelona (BCN)?
40,000 miles + $58.80 with American Airlines AAdvantage. Seen Oct 18, 2026, 16:03 UTC for a Nov 16, 2026 departure. American Airlines AAdvantage showed premium economy award space on 62 departure dates at any price (newest observation Oct 19, 2026, 21:43 UTC). Search live before transferring points.
Which programs had premium economy award space from St. Louis (STL) to Barcelona (BCN)?
American Airlines AAdvantage (62 dates), Alaska Atmos Rewards (3 dates), United MileagePlus (49 dates), Air Canada Aeroplan (45 dates), Delta SkyMiles (40 dates), Air France/KLM Flying Blue (35 dates), Qantas Frequent Flyer (6 dates) and GOL Smiles (11 dates), in the last 30 days.
Is there nonstop premium economy award space from St. Louis (STL) to Barcelona (BCN)?
AwardTool hasn't observed nonstop premium economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest premium economy award prices from St. Louis (STL) to Barcelona (BCN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest premium economy award AwardTool observed was for Apr 2027 departures: 40,000 miles with AAdvantage (8 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.