Business-class award flights from Istanbul Airport (IST) to St. Louis (STL)

Explore these award routes

Preview matching cached flight results on these routes, then search live for your own trip.

In the last 30 days AwardTool saw business-class award space on 8 programs for IST→STL. Lowest: 57,500 miles + $91.93 with American Airlines AAdvantage, which showed business-class award space on 12 dates. No nonstop business-class 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
57,500 miles + $91.93
American Airlines AAdvantage
Programs with space
8 of 9
programs seen on this route
Most dates seen
27 of 28
dates checked · Air France/KLM Flying Blue
Nonstop
Not seen
in the last 30 days

Compare programs for business class

The lowest one-way business-class award each program showed on IST→STL, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
American Airlines AAdvantageLowest observed57,500 pts + $91.932 stopsAmerican Airlines (AA), British Airways (BA)—12See dates
Lufthansa Miles & More58,910 pts + $981.591 stopLufthansa (LH), United Airlines (UA)9+8See dates
Air Canada Aeroplan75,000 pts + $161.202 stopsLufthansa (LH), Austrian (OS), Turkish Airlines (TK), United Airlines (UA) +1 more12See dates
United MileagePlus88,000 pts + $73.73Mixed cabin2 stopsAegean Airlines (A3), Lufthansa (LH), LOT Polish Airlines (LO), Austrian (OS) +5 more318See dates
Etihad Guest95,000 pts + $284.63Mixed cabin2 stopsAmerican Airlines (AA), Etihad Airways (EY)413See dates
Alaska Atmos Rewards110,000 pts + $1,013.73Mixed cabin2 stopsAmerican Airlines (AA), British Airways (BA)63See dates
Qantas Frequent Flyer117,200 pts + $947.75Mixed cabin2 stopsAmerican Airlines (AA), British Airways (BA)27See dates
Air France/KLM Flying Blue121,000 pts + $462.092 stopsAir France (AF), Delta Air Lines (DL), KLM (KL)227See dates

Not seen in business class: Avianca LifeMiles.

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 business-class award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureProgramPoints + taxesSeatsStopsObserved (UTC)
American Airlines AAdvantage57,500 pts + $980.09—2 stopsCheck this date
Lufthansa Miles & More59,347 pts + $939.139+1 stopCheck this date
Air Canada Aeroplan75,000 pts + $174.6432 stopsCheck this date
United MileagePlus88,000 pts + $88.19Mixed cabin52 stopsCheck this date
Etihad Guest95,000 pts + $308.03Mixed cabin62 stopsCheck this date
Alaska Atmos Rewards110,000 pts + $1,018.93Mixed cabin9+2 stopsCheck this date
Qantas Frequent Flyer117,200 pts + $947.75Mixed cabin22 stopsCheck this date
Air France/KLM Flying Blue145,500 pts + $459.8912 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.

How often business-class 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 business-class award space at any price, and the latest departure with space.

ProgramDates with spaceShare of dates checkedLatest departure with space
American Airlines AAdvantage12 of 3336%
Lufthansa Miles & More8 of 3026%
Air Canada Aeroplan2 of 316%
United MileagePlus18 of 3158%
Etihad Guest13 of 2748%
Alaska Atmos Rewards3 of 3010%
Qantas Frequent Flyer7 of 3023%
Air France/KLM Flying Blue27 of 2896%

Best months for business class from Istanbul Airport (IST) to St. Louis (STL)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
95,000 pts + taxes varyMixed cabinEtihad Guest3
57,500 pts + taxes varyAmerican Airlines AAdvantage2
57,500 pts + taxes varyAmerican Airlines AAdvantage2
57,500 pts + taxes varyAmerican Airlines AAdvantage5
57,500 pts + taxes varyAmerican Airlines AAdvantage3

Lowest business class award by month and program

Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Program
American Airlines AAdvantagemiles—57,50057,50057,50057,500
Lufthansa Miles & Moremiles—59,347—58,91058,910
Air Canada Aeroplanpoints—75,00075,000——
United MileagePlusmiles200,00088,000Mixed cabin88,000Mixed cabin88,000Mixed cabin200,000
Etihad Guestmiles95,000Mixed cabin95,000Mixed cabin95,000Mixed cabin95,000Mixed cabin95,000Mixed cabin
Alaska Atmos Rewardspoints——110,000Mixed cabin110,000Mixed cabin110,000Mixed cabin
Qantas Frequent Flyerpoints—117,200Mixed cabin117,200Mixed cabin137,000—
Air France/KLM Flying Bluemiles700,000145,500121,000125,000141,000

Airlines seen in business class

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, Etihad Guest, Alaska Atmos Rewards and Qantas Frequent Flyer
  • Air France (AF): Air France/KLM Flying Blue
  • British Airways (BA): American Airlines AAdvantage, Alaska Atmos Rewards and Qantas Frequent Flyer
  • Delta Air Lines (DL): Air France/KLM Flying Blue
  • Etihad Airways (EY): Etihad Guest
  • KLM (KL): Air France/KLM Flying Blue
  • Lufthansa (LH): Lufthansa Miles & More, Air Canada Aeroplan and United MileagePlus
  • LOT Polish Airlines (LO): United MileagePlus
  • Austrian (OS): Air Canada Aeroplan and United MileagePlus
  • Croatia Airlines (OU): United MileagePlus
  • Brussels Airlines (SN): United MileagePlus
  • Turkish Airlines (TK): Air Canada Aeroplan and United MileagePlus
  • United Airlines (UA): Lufthansa Miles & More, Air Canada Aeroplan and United MileagePlus
  • Lufthansa City Airlines (VL): Air Canada Aeroplan and United MileagePlus

Business class on nearby routes

The lowest business-class 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 Istanbul Airport (IST) and to St. Louis (STL). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
St. Louis (STL) to Istanbul Airport (IST)Return direction57,500 milesAmerican Airlines AAdvantage6
Istanbul Airport (IST) to New Delhi (DEL)Also from IST40,000 pointsNonstopAir Canada Aeroplan330
Istanbul Airport (IST) to London Heathrow (LHR)Also from IST20,000 milesAir France/KLM Flying Blue12
Istanbul Airport (IST) to New York JFKAlso from IST40,758 milesLufthansa Miles & More80
Istanbul Airport (IST) to Dubai (DXB)Also from IST15,000 pointsAlaska Atmos Rewards42
London Heathrow (LHR) to St. Louis (STL)Also to STL44,300 milesLufthansa Miles & More46
Los Angeles (LAX) to St. Louis (STL)Also to STL25,500 milesAmerican Airlines AAdvantage322
Frankfurt (FRA) to St. Louis (STL)Also to STL55,000 pointsAlaska Atmos Rewards5

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant——
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—
Etihad Guest—1:1 · Instant1:1 · ~1 day—1:1 · Instant—
Qantas Frequent Flyer1:1 · 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 business-class award flights from Istanbul Airport (IST) to St. Louis (STL)

What's the lowest business-class award from Istanbul Airport (IST) to St. Louis (STL)?

57,500 miles + $91.93 with American Airlines AAdvantage. Seen Oct 14, 2026, 21:21 UTC for a Nov 26, 2026 departure. American Airlines AAdvantage showed business-class award space on 12 departure dates at any price (newest observation Oct 16, 2026, 15:50 UTC). Search live before transferring points.

Which programs had business-class award space from Istanbul Airport (IST) to St. Louis (STL)?

American Airlines AAdvantage (12 dates), Lufthansa Miles & More (8 dates), Air Canada Aeroplan (2 dates), United MileagePlus (18 dates), Etihad Guest (13 dates), Alaska Atmos Rewards (3 dates), Qantas Frequent Flyer (7 dates) and Air France/KLM Flying Blue (27 dates), in the last 30 days.

Is there nonstop business-class award space from Istanbul Airport (IST) to St. Louis (STL)?

AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which months had the lowest business-class award prices from Istanbul Airport (IST) to St. Louis (STL)?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Jan 2027 departures: 57,500 miles with AAdvantage (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 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.

How AwardTool collects this data · Report a data problem