Award flights from St. Louis (STL) to Vienna (VIE)
Search flights from St. Louis (STL) to Vienna (VIE)
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In the last 30 days AwardTool saw award space on 8 programs for STL→VIE. Lowest economy: 22,400 miles (GOL Smiles). Lowest business class: 57,500 miles + $758.60 (American Airlines AAdvantage). Lowest premium economy: 55,000 miles + $28.50 (United MileagePlus).
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 Vienna (VIE) at a glance
- From
- St. Louis Lambert International, St. Louis, Missouri, United States (STL)
- To
- Vienna International, Vienna, Austria (VIE)
- Programs with award space seen
- 8 of 8 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), Etihad Airways (EY), IBERIA (IB), KLM (KL), Lufthansa (LH), LOT Polish Airlines (LO), SWISS (LX), Austrian (OS) and 4 more
- Departures with open awards
- Oct 2026 to Jul 2027
- Most dates with space
- 16 of 16 departure dates checked (United MileagePlus, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Vienna (VIE)
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 | 22,400 pts + taxes not reported | 1 stop | American Airlines (AA), Air Canada (AC), British Airways (BA), KLM (KL) +1 more | 2 | 5 | See dates | |
| American Airlines AAdvantage | 22,500 pts + $24.80 | 2 stops | American Airlines (AA), British Airways (BA), IBERIA (IB) | — | 6 | See dates | |
| Avianca LifeMiles | 37,000 pts + $58.00 | 2 stops | Air Canada (AC), Lufthansa (LH), Austrian (OS), United Airlines (UA) | 3 | 9 | See dates | |
| Air France/KLM Flying Blue | 40,500 pts + $159.20 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 13 | See dates | |
| Air Canada Aeroplan | 42,500 pts + $75.71 | 1 stop | Air Canada (AC), Lufthansa (LH), Austrian (OS), United Airlines (UA) | 1 | 14 | See dates | |
| United MileagePlus | 44,000 pts + $5.60 | 1 stop | Air Canada (AC), Lufthansa (LH), LOT Polish Airlines (LO), SWISS (LX) +5 more | 9+ | 16 | See dates | |
| Delta SkyMiles | 76,500 pts + $35.40 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 5 | See dates | |
| Etihad Guest | 91,000 pts + $259.50 | 2 stops | American Airlines (AA), Etihad Airways (EY) | 2 | 6 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 55,000 pts + $28.50 | 2 stops | Lufthansa (LH), Austrian (OS), Brussels Airlines (SN), United Airlines (UA) | 9+ | 16 | See dates | |
| Air Canada Aeroplan | 69,183 pts + $87.21 | 2 stops | Air Canada (AC), Austrian (OS), United Airlines (UA) | 5 | 14 | See dates | |
| Air France/KLM Flying Blue | 107,000 pts + $250.20 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 3 | 12 | See dates | |
| American Airlines AAdvantage | 138,000 pts + $5.60 | 1 stop | American Airlines (AA) | — | 4 | See dates | |
| GOL Smiles | 644,700 pts + taxes not reported | 1 stop | American Airlines (AA) | 2 | 1 | See dates |
Not seen in premium economy: Avianca LifeMiles, Delta SkyMiles and Etihad Guest.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $758.60 | 2 stops | American Airlines (AA), British Airways (BA) | — | 4 | See dates | |
| Air Canada Aeroplan | 86,479 pts + $79.21Mixed cabin | 1 stop | Air Canada (AC), Austrian (OS), United Airlines (UA) | 4 | 14 | See dates | |
| United MileagePlus | 88,000 pts + $5.60Mixed cabin | 1 stop | Air Canada (AC), Lufthansa (LH), LOT Polish Airlines (LO), SWISS (LX) +3 more | 4 | 16 | See dates | |
| Etihad Guest | 105,000 pts + $259.50Mixed cabin | 2 stops | American Airlines (AA), Etihad Airways (EY) | 5 | 3 | See dates | |
| Air France/KLM Flying Blue | 227,500 pts + $375.40 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 4 | 12 | See dates |
Not seen in business class: Avianca LifeMiles, Delta SkyMiles and GOL Smiles.
First class: not seen in the last 30 days.
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 + $24.80 | — | 2 stops | Check this date | ||
| Economy | Avianca LifeMiles | 37,000 pts + $58.00 | 9+ | 1 stop | Check this date | ||
| Economy | Delta SkyMiles | 76,500 pts + $35.40 | 9+ | 2 stops | Check this date | ||
| Premium Economy | United MileagePlus | 55,000 pts + $31.80 | 9+ | 2 stops | Check this date | ||
| Business | United MileagePlus | 88,000 pts + $5.60Mixed cabin | 5 | 1 stop | Check this date | ||
| Business | Etihad Guest | 110,000 pts + $259.50 | 6 | 2 stops | Check this date | ||
| Business | Air France/KLM Flying Blue | 234,000 pts + $361.20 | 4 | 2 stops | Check this date | ||
| Business | Air Canada Aeroplan | 237,156 pts + $128.41 | 1 | 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 Vienna (VIE) on points
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 30,000 · AAdvantage (1 date) | 55,000 · MileagePlus (3 dates) | 88,000 · MileagePlus (3 dates)Mixed cabin | |
| 22,500 · AAdvantage (1 date) | 123,953 · Aeroplan (2 dates) | 200,000 · MileagePlus (3 dates) | |
| 37,000 · LifeMiles (3 dates) | 69,183 · Aeroplan (8 dates) | 110,000 · Etihad Guest (1 date) | |
| 22,400 · Smiles (1 date) | 55,000 · MileagePlus (4 dates) | 57,500 · AAdvantage (4 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 |
| 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 | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Search, calendar and alerts from St. Louis (STL) to Vienna (VIE)
Route calendar
Every departure date with open award seats on STL→VIE for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search St. Louis (STL) to Vienna (VIE)How many miles you need from St. Louis (STL) to Vienna (VIE)
- In economy, GOL Smiles had the lowest observed award, 22,400 miles (taxes not reported); see how many miles you need with GOL Smiles.
- In premium economy, United MileagePlus had the lowest observed award, 55,000 miles + $28.50; see how many miles you need with United MileagePlus.
- In business class, American Airlines AAdvantage had the lowest observed award, 57,500 miles + $758.60; see how many miles you need with American Airlines AAdvantage.
Questions about award flights from St. Louis (STL) to Vienna (VIE)
What's the lowest St. Louis (STL) to Vienna (VIE) award price AwardTool has seen?
In economy, 22,400 miles with GOL Smiles. GOL Smiles showed economy award space on 5 departure dates at any price (newest observation Oct 19, 2026, 16:23 UTC). In business class, 57,500 miles + $758.60 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 4 departure dates at any price (newest observation Oct 5, 2026, 17:40 UTC). Search live before transferring points.
Which loyalty programs had award space from St. Louis (STL) to Vienna (VIE)?
8 programs in the last 30 days: American Airlines AAdvantage (economy 6 dates, premium economy 4 dates, business class 4 dates); Air Canada Aeroplan (economy 14 dates, premium economy 14 dates, business class 14 dates); Avianca LifeMiles (economy 9 dates); Delta SkyMiles (economy 5 dates); Etihad Guest (economy 6 dates, business class 3 dates); GOL Smiles (economy 5 dates, premium economy 1 date); Air France/KLM Flying Blue (economy 13 dates, premium economy 12 dates, business class 12 dates); United MileagePlus (economy 16 dates, premium economy 16 dates, business class 16 dates). Dates count departure dates with an open award.
Is there nonstop award space from St. Louis (STL) to Vienna (VIE)?
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 Vienna (VIE)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (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), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (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), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Avianca LifeMiles (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 Vienna (VIE)?
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 Jul 2027 departures, 30,000 miles with AAdvantage (4 dates); in business class, the lowest award was for Jul 2027 departures, 57,500 miles with AAdvantage (4 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.