Chicago (ORD) to Budapest (BUD) business class award flights
In business class from Chicago (ORD) to Budapest (BUD), the best value is also the fewest miles: 212,000 miles plus $358 on Delta Air Lines through Air France-KLM Flying Blue (checked 3 Nov 2026).
Air France-KLM Flying BlueStandard fareAirline
Delta Air LinesDepartingWed, Dec 2Which program and airline costs you least
Chicago to Budapest in business class: is 212K miles + $357.80 — Delta Air Lines through Air France-KLM Flying Blue.
| Airline | |
|---|---|
| Delta Air LinesBest valuevia JFK, CDGAir France-KLM Flying Blue | 212Kplus $357.80 |
 KLMvia AMSAir France-KLM Flying Blue | 260Kplus $364.50 |
 Air Francevia CDGAir France-KLM Flying Blue | 364Kplus $353.30 |
Where the space is over the next 60 days
ORD to BUD in business class: the facts
Over the next 60 days we hold business class seats from Chicago to Budapest on 1 of the 1 departure days we have checked so far (59 days are not checked yet), through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .
- Air France-KLM Flying Blue
- Days with space
- 1 of 1 checked
- Lowest
- 212,000 miles
- Typical day
- 212,000 miles
- Cash on top
- $358
Nonstop or with a connection
No nonstop seats in the window. With a connection on Air France, Delta Air Lines and KLM.
How to book it
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search ORD to BUD in business class on a date with space, and pay in miles with the cash on top (from $358).
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