Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Air Canada

The cheapest airline(s) flying from Chicago to Bucharest is Air Canada.

  • Air Canada Air Canada
  • Air France Air France
  • KLM KLM
  • Austrian Airlines Austrian Airlines
  • American Airlines American Airlines
  • British Airways British Airways
  • Lufthansa Lufthansa
  • United Airlines United Airlines
  • LOT Polish Airlines LOT Polish Airlines
  • Singapore Airlines Singapore Airlines
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Chicago to Bucharest is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Chicago to Bucharest is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

  • Time Earliest
    • Earliest
    • Latest
  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Duration
    • Shortest
    • Longest
  • Stopover
    All
  • Airline Filter by Airline
    View All Airline
  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 21:45 ORD
    22:55 OTP
    17Hrs, 10m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 21:45 - OTP 22:55 17h 10m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 21:45
    LHRLondon Heathrow Airport 17:45
  • LHRLondon Heathrow Airport 11:30
    OTPBucharest Henri Coanda Airport 22:55
  • 17h 10m (6h 15m)
  • 1 Stop LHR · London 6h 15m
  • British Airways (BA 296)Boeing Dreamliner Series 10
    British Airways (BA 884)Airbus Industrie A320 Sharklets
  • British Airways (BA 296)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • 21:45 ORD
    23:30 OTP
    17Hrs, 45m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 21:45 - OTP 23:30 17h 45m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 21:45
    LHRLondon Heathrow Airport 18:15
  • LHRLondon Heathrow Airport 11:30
    OTPBucharest Henri Coanda Airport 23:30
  • 17h 45m (6h 45m)
  • 1 Stop LHR · London 6h 45m
  • British Airways (BA 296)Boeing Dreamliner Series 10
    British Airways (BA 884)Airbus Industrie A320 Sharklets
  • British Airways (BA 296)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 22:00 ORD
    23:45 OTP
    17Hrs, 45m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 22:00 - OTP 23:45 17h 45m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 22:00
    LHRLondon Heathrow Airport 18:30
  • LHRLondon Heathrow Airport 11:40
    OTPBucharest Henri Coanda Airport 23:45
  • 17h 45m (6h 50m)
  • 1 Stop LHR · London 6h 50m
  • American Airlines (AA 90)Boeing 787 9
    British Airways (BA 884)Airbus Industrie A320 Sharklets
  • American Airlines (AA 90)
    • -
    • -
    • -
    • T
    • -
    • S
    • S
  • 22:00 ORD
    23:30 OTP
    17Hrs, 30m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 22:00 - OTP 23:30 17h 30m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 22:00
    LHRLondon Heathrow Airport 18:15
  • LHRLondon Heathrow Airport 11:40
    OTPBucharest Henri Coanda Airport 23:30
  • 17h 30m (6h 35m)
  • 1 Stop LHR · London 6h 35m
  • American Airlines (AA 90)Boeing 787 9
    British Airways (BA 884)Airbus Industrie A320 Sharklets
  • American Airlines (AA 90)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 22:00 ORD
    23:25 OTP
    17Hrs, 25m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 22:00 - OTP 23:25 17h 25m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 22:00
    LHRLondon Heathrow Airport 18:10
  • LHRLondon Heathrow Airport 11:40
    OTPBucharest Henri Coanda Airport 23:25
  • 17h 25m (6h 30m)
  • 1 Stop LHR · London 6h 30m
  • American Airlines (AA 90)Boeing 787 9
    British Airways (BA 884)Airbus Industrie A320 Sharklets
  • American Airlines (AA 90)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 22:00 ORD
    22:55 OTP
    16Hrs, 55m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 22:00 - OTP 22:55 16h 55m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 22:00
    LHRLondon Heathrow Airport 17:45
  • LHRLondon Heathrow Airport 11:40
    OTPBucharest Henri Coanda Airport 22:55
  • 16h 55m (6h 05m)
  • 1 Stop LHR · London 6h 05m
  • American Airlines (AA 90)Boeing 787 9
    British Airways (BA 884)Airbus Industrie A320 Sharklets
  • American Airlines (AA 90)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • 11:55 ORD
    11:55 OTP
    16Hrs, 00m 1 Stop (IST)
  • ORDChicago O'Hare International Airport 11:55 - OTP 11:55 16h 1 Stop (IST) Istanbul
  • ORDChicago O'Hare International Airport 11:55
    ISTIstanbul Airport 11:40
  • ISTIstanbul Airport 07:10
    OTPBucharest Henri Coanda Airport 11:55
  • 16h (4h 30m)
  • 1 Stop IST · Istanbul 4h 30m
  • Turkish Airlines (TK 186)Boeing 787 9
    TAROM (RO 262)Boeing 737 700
  • Turkish Airlines (TK 186)
    • M
    • -
    • W
    • -
    • F
    • -
    • -
  • 15:15 ORD
    14:00 OTP
    14Hrs, 45m 1 Stop (FRA)
  • ORDChicago O'Hare International Airport 15:15 - OTP 14:00 14h 45m 1 Stop (FRA) Frankfurt
  • ORDChicago O'Hare International Airport 15:15
    FRAFrankfurt International Airport 10:40
  • FRAFrankfurt International Airport 06:35
    OTPBucharest Henri Coanda Airport 14:00
  • 14h 45m (4h 05m)
  • 1 Stop FRA · Frankfurt 4h 05m
  • United Airlines (UA 944)Boeing Dreamliner Series 10
    Lufthansa (LH 1418)Airbus Industrie A320 Sharklets
  • United Airlines (UA 944)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 15:55 ORD
    14:00 OTP
    14Hrs, 05m 1 Stop (FRA)
  • ORDChicago O'Hare International Airport 15:55 - OTP 14:00 14h 05m 1 Stop (FRA) Frankfurt
  • ORDChicago O'Hare International Airport 15:55
    FRAFrankfurt International Airport 10:40
  • FRAFrankfurt International Airport 07:25
    OTPBucharest Henri Coanda Airport 14:00
  • 14h 05m (3h 15m)
  • 1 Stop FRA · Frankfurt 3h 15m
  • Lufthansa (LH 431)Airbus Industrie A340 600
    Lufthansa (LH 1418)Airbus Industrie A320 Sharklets
  • Lufthansa (LH 431)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 17:00 ORD
    15:00 OTP
    14Hrs, 00m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 17:00 - OTP 15:00 14h 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 17:00
    LHRLondon Heathrow Airport 09:45
  • LHRLondon Heathrow Airport 06:50
    OTPBucharest Henri Coanda Airport 15:00
  • 14h (2h 55m)
  • 1 Stop LHR · London 2h 55m
  • British Airways (BA 294)Boeing 777
    British Airways (BA 886)Airbus Industrie A320 Sharklets
  • British Airways (BA 294)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 17:00 ORD
    15:10 OTP
    14Hrs, 10m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 17:00 - OTP 15:10 14h 10m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 17:00
    LHRLondon Heathrow Airport 09:55
  • LHRLondon Heathrow Airport 06:50
    OTPBucharest Henri Coanda Airport 15:10
  • 14h 10m (3h 05m)
  • 1 Stop LHR · London 3h 05m
  • British Airways (BA 294)Boeing 777
    British Airways (BA 886)Airbus Industrie A320 Sharklets
  • British Airways (BA 294)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 17:00 ORD
    15:50 OTP
    14Hrs, 50m 1 Stop (LHR)
  • ORDChicago O'Hare International Airport 17:00 - OTP 15:50 14h 50m 1 Stop (LHR) London
  • ORDChicago O'Hare International Airport 17:00
    LHRLondon Heathrow Airport 10:30
  • LHRLondon Heathrow Airport 06:50
    OTPBucharest Henri Coanda Airport 15:50
  • 14h 50m (3h 40m)
  • 1 Stop LHR · London 3h 40m
  • British Airways (BA 294)Boeing 777
    British Airways (BA 886)Airbus Industrie A320 Sharklets
  • British Airways (BA 294)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 17:20 ORD
    13:50 OTP
    12Hrs, 30m 1 Stop (CDG)
  • ORDChicago O'Hare International Airport 17:20 - OTP 13:50 12h 30m 1 Stop (CDG) Paris
  • ORDChicago O'Hare International Airport 17:20
    CDGParis Charles de Gaulle Airport 10:00
  • CDGParis Charles de Gaulle Airport 08:15
    OTPBucharest Henri Coanda Airport 13:50
  • 12h 30m (1h 45m)
  • 1 Stop CDG · Paris 1h 45m
  • Air France (AF 137)Airbus A359
    Air France (AF 1888)Airbus A220 300
  • Air France (AF 137)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 17:20 ORD
    15:50 OTP
    14Hrs, 30m 1 Stop (CDG)
  • ORDChicago O'Hare International Airport 17:20 - OTP 15:50 14h 30m 1 Stop (CDG) Paris
  • ORDChicago O'Hare International Airport 17:20
    CDGParis Charles de Gaulle Airport 12:00
  • CDGParis Charles de Gaulle Airport 08:15
    OTPBucharest Henri Coanda Airport 15:50
  • 14h 30m (3h 45m)
  • 1 Stop CDG · Paris 3h 45m
  • Air France (AF 137)Airbus A359
    TAROM (RO 382)Boeing 737 800
  • Air France (AF 137)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
How far is Bucharest from Chicago?

The flight distance between Chicago and Bucharest is 8376km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 11:55. The last flight of the day departs at 21:45. See the full list of flight times on Wego.