Premium economy award flights from St. Louis (STL) to Istanbul Airport (IST)
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In the last 30 days AwardTool saw premium economy award space on 5 programs for STL→IST. Lowest: 40,000 miles + $579.30 with American Airlines AAdvantage, which showed premium economy award space on 3 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 + $579.30
- American Airlines AAdvantage
- Programs with space
- 5 of 8
- programs seen on this route
- Most dates seen
- 27 of 27
- dates checked · United MileagePlus
- 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→IST, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 40,000 pts + $579.30 | 2 stops | American Airlines (AA), British Airways (BA) | — | 3 | See dates | |
| United MileagePlus | 55,000 pts + $22.40 | 2 stops | Aegean Airlines (A3), Lufthansa (LH), Croatia Airlines (OU), Turkish Airlines (TK) +1 more | 9+ | 27 | See dates | |
| Lufthansa Miles & More | 70,000 pts + $773.00 | 1 stop | Lufthansa (LH), Turkish Airlines (TK), United Airlines (UA) | 9+ | 16 | See dates | |
| Delta SkyMiles | 111,700 pts + $35.80 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 4 | See dates | |
| Qantas Frequent Flyer | 133,200 pts + $1,620.70 | 2 stops | American Airlines (AA), British Airways (BA) | 1 | 2 | See dates |
Not seen in premium economy: Air Canada Aeroplan, Alaska Atmos Rewards and Etihad Guest.
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 + $579.30 | — | 2 stops | Check this date | ||
| United MileagePlus | 55,000 pts + $22.40 | 9+ | 2 stops | Check this date | ||
| United MileagePlus | 55,000 pts + $30.00 | 9+ | 2 stops | Check this date | ||
| Lufthansa Miles & More | 70,000 pts + $773.50 | 9+ | 1 stop | Check this date | ||
| Lufthansa Miles & More | 70,000 pts + $773.00 | 9+ | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 133,200 pts + $1,620.70 | 1 | 2 stops | Check this date | ||
| Delta SkyMiles | 167,500 pts + $36.20 | 7 | 2 stops | Check this date | ||
| Delta SkyMiles | 170,000 pts + $36.20 | 3 | 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 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 | 3 of 29 | 10% | |
| United MileagePlus | 27 of 27 | 100% | |
| Lufthansa Miles & More | 16 of 27 | 59% | |
| Delta SkyMiles | 4 of 26 | 15% | |
| Qantas Frequent Flyer | 2 of 27 | 7% |
Best months for premium economy from St. Louis (STL) to Istanbul Airport (IST)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 55,000 pts + taxes vary | United MileagePlus | 5 | |
| 55,000 pts + taxes vary | United MileagePlus | 8 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 55,000 pts + taxes vary | United MileagePlus | 2 | |
| 40,000 pts + taxes vary | American Airlines AAdvantage | 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 | — | — | 40,000 | — | 40,000 |
| United MileagePlusmiles | 55,000 | 55,000 | 55,000 | 55,000 | 180,000 |
| Lufthansa Miles & Moremiles | 70,000 | 70,000 | 70,000 | 70,000 | 70,000 |
| Delta SkyMilesmiles | — | 167,500 | 111,700 | 173,000 | — |
| Qantas Frequent Flyerpoints | — | 133,200 | — | — | 133,200 |
Airlines seen in premium economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Aegean Airlines (A3): United MileagePlus
- American Airlines (AA): American Airlines AAdvantage and Qantas Frequent Flyer
- Air France (AF): Delta SkyMiles
- British Airways (BA): American Airlines AAdvantage and Qantas Frequent Flyer
- Delta Air Lines (DL): Delta SkyMiles
- KLM (KL): Delta SkyMiles
- Lufthansa (LH): United MileagePlus and Lufthansa Miles & More
- Croatia Airlines (OU): United MileagePlus
- Turkish Airlines (TK): United MileagePlus and Lufthansa Miles & More
- United Airlines (UA): United MileagePlus and Lufthansa Miles & More
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 Istanbul Airport (IST). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Istanbul Airport (IST) to St. Louis (STL)Return direction | 40,000 miles | American Airlines AAdvantage | 4 |
| 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 Rome Fiumicino (FCO)Also from STL | 35,000 points | Alaska Atmos Rewards | 13 |
| Los Angeles (LAX) to Istanbul Airport (IST)Also to IST | 40,000 miles | Air France/KLM Flying Blue | 304 |
| New York JFK to Istanbul Airport (IST)Also to IST | 30,000 miles | Air France/KLM Flying Blue | 248 |
| Houston (IAH) to Istanbul Airport (IST)Also to IST | 40,000 miles | Air France/KLM Flying Blue | 201 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| 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 Lufthansa Miles & More.
Questions about premium economy award flights from St. Louis (STL) to Istanbul Airport (IST)
What's the lowest premium economy award from St. Louis (STL) to Istanbul Airport (IST)?
40,000 miles + $579.30 with American Airlines AAdvantage. Seen Oct 8, 2026, 18:03 UTC for a Dec 6, 2026 departure. American Airlines AAdvantage showed premium economy award space on 3 departure dates at any price (newest observation Oct 8, 2026, 18:03 UTC). Search live before transferring points.
Which programs had premium economy award space from St. Louis (STL) to Istanbul Airport (IST)?
American Airlines AAdvantage (3 dates), United MileagePlus (27 dates), Lufthansa Miles & More (16 dates), Delta SkyMiles (4 dates) and Qantas Frequent Flyer (2 dates), in the last 30 days.
Is there nonstop premium economy award space from St. Louis (STL) to Istanbul Airport (IST)?
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 Istanbul Airport (IST)?
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 Dec 2026 departures: 40,000 miles with AAdvantage (2 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.