Business-class award flights from Boston (BOS) to Kos (KGS)

In the last 30 days AwardTool saw business-class award space on 4 programs for BOS→KGS. Lowest: 57,500 miles + $35.20 with American Airlines AAdvantage, which showed business-class award space on 79 dates. No nonstop business-class award was seen in the last 30 days.

Data as of

Award prices last changed . AwardTool checks these routes daily; seats change quickly.

Lowest observed
57,500 pts + $35.20
American Airlines AAdvantage
Programs with space
4 of 4
programs seen on this route
Most dates seen
199
United MileagePlus
Nonstop
Not seen
in the last 30 days

Compare programs for business class

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

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
American Airlines AAdvantageLowest observed57,500 pts + $35.202 stopsAmerican Airlines (AA), Finnair (AY), British Airways (BA), IBERIA (IB)—79See dates
Air Canada Aeroplan75,000 pts + $92.411 stopEurowings Discover (4Y), Aegean Airlines (A3), Air Canada (AC), Emirates (EK) +4 more164See dates
United MileagePlus88,000 pts + $28.302 stopsEurowings Discover (4Y), Aegean Airlines (A3), Air Canada (AC), ITA Airways (AZ) +14 more1199See dates
Alaska Atmos Rewards260,000 pts + $118.001 stopMixed cabinCondor (DE)9+32See dates

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 + $35.20—2 stopsCheck this date
American Airlines AAdvantage57,500 pts + $40.80—2 stopsCheck this date
Air Canada Aeroplan75,000 pts + $125.0132 stopsCheck this date
Air Canada Aeroplan75,000 pts + $119.4171 stopCheck this date
United MileagePlus88,000 pts + $28.3012 stopsCheck this date
United MileagePlus88,000 pts + $47.9013 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 at the time shown. 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 for business class from Boston (BOS) to Kos (KGS)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
57,500 pts + taxes not reportedAmerican Airlines AAdvantage7
57,500 pts + taxes not reportedAmerican Airlines AAdvantage2
88,000 pts + taxes not reportedUnited MileagePlus18
88,000 pts + taxes not reportedUnited MileagePlus21
88,000 pts + taxes not reportedUnited MileagePlus26
57,500 pts + taxes not reportedAmerican Airlines AAdvantage2
57,500 pts + taxes not reportedAmerican Airlines AAdvantage11
57,500 pts + taxes not reportedAmerican Airlines AAdvantage13
57,500 pts + taxes not reportedAmerican Airlines AAdvantage14
57,500 pts + taxes not reportedAmerican Airlines AAdvantage13
57,500 pts + taxes not reportedAmerican Airlines AAdvantage15
57,500 pts + taxes not reportedAmerican Airlines AAdvantage2

Airlines seen in business class

Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.

  • Eurowings Discover (4Y): Air Canada Aeroplan and United MileagePlus
  • Aegean Airlines (A3): Air Canada Aeroplan and United MileagePlus
  • American Airlines (AA): American Airlines AAdvantage
  • Air Canada (AC): Air Canada Aeroplan and United MileagePlus
  • Finnair (AY): American Airlines AAdvantage
  • ITA Airways (AZ): United MileagePlus
  • JetBlue (B6): United MileagePlus
  • British Airways (BA): American Airlines AAdvantage
  • Condor (DE): Alaska Atmos Rewards
  • Aer Lingus (EI): United MileagePlus
  • Emirates (EK): Air Canada Aeroplan
  • Air Dolomiti (EN): United MileagePlus
  • Eurowings (EW): United MileagePlus
  • IBERIA (IB): American Airlines AAdvantage
  • Lufthansa (LH): Air Canada Aeroplan and United MileagePlus
  • LOT Polish Airlines (LO): United MileagePlus
  • SWISS (LX): Air Canada Aeroplan and United MileagePlus
  • Austrian (OS): United MileagePlus
  • Croatia Airlines (OU): United MileagePlus
  • Brussels Airlines (SN): Air Canada Aeroplan and United MileagePlus
  • Turkish Airlines (TK): United MileagePlus
  • TAP Portugal (TP): United MileagePlus
  • United Airlines (UA): Air Canada Aeroplan and United MileagePlus
  • Lufthansa City Airlines (VL): United MileagePlus

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——
Alaska Atmos Rewards—1:1 · ~1 day————
American Airlines AAdvantage————1:1 · Instant—
United MileagePlus—1:1 · Instant—1:1 · Instant——

Check current transfer bonuses. Most transfers can't be reversed.

Questions about business-class award flights from Boston (BOS) to Kos (KGS)

What's the lowest business-class award from Boston (BOS) to Kos (KGS)?

57,500 miles + $35.20 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 79 departure dates (newest observation Oct 11, 2026, 20:44 UTC). Search live before transferring points.

Which programs had business-class award space from Boston (BOS) to Kos (KGS)?

American Airlines AAdvantage (79 dates), Air Canada Aeroplan (64 dates), United MileagePlus (199 dates) and Alaska Atmos Rewards (32 dates), in the last 30 days.

Is there nonstop business-class award space from Boston (BOS) to Kos (KGS)?

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 Boston (BOS) to Kos (KGS)?

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 Aug 2027 departures: 57,500 miles with AAdvantage (15 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.

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