Air France/KLM Flying Blue award flights from Chicago O’Hare (ORD) to Sofia (SOF)

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In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for ORD→SOF in economy, premium economy and business class. Lowest economy: 37,500 miles + $179.80 (economy space on 9 dates). Lowest business class: 90,000 miles + $382.80 (business-class space on 10 dates). Lowest premium economy: 108,000 miles + $270.00 (premium economy space on 8 dates).

Prices observed – ; newest observation .

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest economy
37,500 miles + $179.80
economy space on 9 dates
Lowest business class
90,000 miles + $382.80
business-class space on 10 dates
Lowest premium economy
108,000 miles + $270.00
premium economy space on 8 dates

Flying Blue award prices by cabin

The lowest one-way Air France/KLM Flying Blue award AwardTool observed on ORD→SOF in each cabin, in miles plus taxes.

CabinPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Economy37,500 miles + $179.802 stopsAir France (AF), KLM (KL), TAROM (RO)39See dates
Premium Economy108,000 miles + $270.002 stopsAir France (AF), KLM (KL), TAROM (RO)28See dates
Business90,000 miles + $382.802 stopsAir France (AF), KLM (KL), TAROM (RO)110See 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 Flying Blue award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureCabinPoints + taxesSeatsStopsObserved (UTC)
Economy57,500 miles + $181.7022 stopsCheck this date
Economy83,000 miles + $203.2632 stopsCheck this date
Economy115,500 miles + $183.9032 stopsCheck this date
Premium Economy108,000 miles + $270.0022 stopsCheck this date
Premium Economy140,500 miles + $272.8012 stopsCheck this date
Business90,000 miles + $382.8012 stopsCheck this date
Business327,000 miles + $386.7012 stopsCheck this date
Business631,500 miles + $413.3722 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 Flying Blue award space showed up

Departure dates in the next 365 days that AwardTool checked for Air France/KLM Flying Blue in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.

CabinDates with spaceShare of dates checkedLatest departure with space
Economy9 of 3129%
Premium Economy8 of 3125%
Business10 of 3132%

Best months to fly from Chicago O’Hare (ORD) to Sofia (SOF) with Flying Blue

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyBusiness
83,000 (1 date)—631,500 (1 date)
57,500 (1 date)108,000 (2 dates)90,000 (2 dates)
100,000 (3 dates)108,500 (2 dates)400,000 (2 dates)
——192,500 (1 date)
37,500 (4 dates)108,500 (4 dates)247,000 (4 dates)

How to get Flying Blue miles

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

Flying Blue vs other programs from Chicago O’Hare (ORD) to Sofia (SOF)

Lowest one-way award per program and cabin on this route.

ProgramEconomyPremium EconomyBusinessFirst
Air Canada Aeroplan42,500 pts + $83.4165,917 pts + $127.4175,000 pts + $98.31—
Air France/KLM Flying Blue37,500 pts + $179.80108,000 pts + $270.0090,000 pts + $382.80—
Alaska Atmos Rewards35,000 pts + $373.20—110,000 pts + $1,543.20Mixed cabin110,000 pts + $1,493.20Lowest
American Airlines AAdvantage22,500 pts + $24.80Lowest40,000 pts + $44.00Lowest57,500 pts + $754.10Lowest—
Avianca LifeMiles40,000 pts + $52.70———
Qantas Frequent Flyer43,500 pts + $346.20116,800 pts + $1,599.60103,800 pts + $1,473.20Mixed cabin—
Turkish Miles & Smiles50,000 pts + taxes not reported—165,000 pts + taxes not reported—
United MileagePlus44,000 pts + $13.4055,000 pts + $22.4088,000 pts + $22.40—

Questions about Flying Blue award flights from Chicago O’Hare (ORD) to Sofia (SOF)

How many miles do you need to fly from Chicago O’Hare (ORD) to Sofia (SOF) with Air France/KLM Flying Blue?

The lowest one-way Air France/KLM Flying Blue awards AwardTool observed in the last 30 days (newest observation Oct 19, 2026): economy 37,500 miles + $179.80, with a typical monthly low of 57,500 miles over 4 months and award space on 9 departure dates; premium economy 108,000 miles + $270.00, with monthly lows of 108,000 miles in 1 month and 108,500 miles in 2 months, and award space on 8 departure dates; business class 90,000 miles + $382.80, with a typical monthly low of 247,000 miles over 5 months and award space on 10 departure dates. Monthly lows varied in economy (37,500 to 100,000 miles), premium economy (108,000 to 108,500 miles) and business class (90,000 to 631,500 miles), so the award on your dates may cost more. Search live before transferring points.

What's the lowest Flying Blue award from Chicago O’Hare (ORD) to Sofia (SOF)?

In economy, 37,500 miles + $179.80. Air France/KLM Flying Blue showed economy award space on 9 departure dates at any price (newest observation Oct 19, 2026, 00:55 UTC). In business class, 90,000 miles + $382.80. Seen Oct 6, 2026, 00:38 UTC for a Nov 4, 2026 departure. Air France/KLM Flying Blue showed business-class award space on 10 departure dates at any price (newest observation Oct 19, 2026, 00:55 UTC). Search live before transferring points.

Can you book nonstop awards from Chicago O’Hare (ORD) to Sofia (SOF) with Flying Blue?

AwardTool hasn't observed nonstop Air France/KLM Flying Blue award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which credit card points can book Flying Blue awards from Chicago O’Hare (ORD) to Sofia (SOF)?

American Express Membership Rewards (1:1, Instant), Bilt Rewards (1:1, Instant), Capital One Miles (1:1, Instant), Chase Ultimate Rewards (1:1, Instant), Citi ThankYou Points (1:1, Instant) and Wells Fargo Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.

Which months had the lowest Flying Blue award prices from Chicago O’Hare (ORD) to Sofia (SOF)?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Jun 2027 departures: 37,500 miles (4 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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