Cheap flights from Chicago to Bucharest

Chicago FSS
CHI
Bucharest
BUH

Flight deals from Chicago to Bucharest

Below you can see the best deals on flights Chicago — Bucharest for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 3 September, from $283.

Top 10 cheap flights from Chicago to Bucharest

FI
FI
W6
W4
$ 427

Chicago — Bucharest

22:25—19:30
26 Aug 2026
37 h 5 m
3 stops
FI
FI
W4
$ 437

Chicago — Bucharest

22:25—00:35
30 Aug 2026
42 h 10 m
2 stops
FI
FI
W4
$ 437

Chicago — Bucharest

19:25—00:35
30 Aug 2026
45 h 10 m
2 stops
FI
FI
W6
W4
$ 441

Chicago — Bucharest

22:25—19:30
26 Aug 2026
37 h 5 m
3 stops
FI
FI
W4
$ 446

Chicago — Bucharest

22:25—00:35
30 Aug 2026
42 h 10 m
2 stops
FI
FI
W4
$ 446

Chicago — Bucharest

19:25—00:35
30 Aug 2026
45 h 10 m
2 stops
FI
FI
W4
$ 456

Chicago — Bucharest

22:25—00:35
30 Aug 2026
18 h 10 m
2 stops
FI
FI
W4
$ 456

Chicago — Bucharest

19:25—00:35
30 Aug 2026
21 h 10 m
2 stops
JU
JU
$ 462

Chicago — Bucharest

16:40—15:35
26 Aug 2026
14 h 55 m
1 stop
JU
JU
$ 462

Chicago — Bucharest

16:40—03:05
26 Aug 2026
26 h 25 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Chicago — Bucharest flight

Looking for cheap flights from Chicago to Bucharest? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Bucharest ticket online at the best price.

The route has direct flights — around 3 flights per week, flights are operated by HiSky Europe, a nonstop flight takes about 11 h 55 min, the distance between the cities is around 8,398 km.

Planning your trip? You may find our Bucharest travel guide, how to get from the airport into town and Bucharest weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $283Min. price
SeptemberCheapest
NovemberPeak season
YesDirect flights
8,398 kmDistance
11 h 55 minTravel time
1Airlines
3 / wkFlights

Flight ticket prices by day: Chicago — Bucharest

Below is a calendar of the lowest flight ticket prices for Chicago — Bucharest by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $283 in September, and the most expensive are around $468 in November. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Bucharest by month. Tickets are usually cheapest in January (around $337) and priciest in July (about $580) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$337lowMay$487highSep$468medium
Feb$337lowJun$543highOct$402medium
Mar$356lowJul$580highNov$356low
Apr$393mediumAug$561highDec$468high

Some values are estimated based on seasonality.

When to fly

Weather in Bucharest: it is warmest in August (up to 31 °C on average) and coolest in January (around 5 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in November. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bucharest

Dry and wet days · Bucharest

Wind speed and direction · Bucharest

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How to get the best deal on a Chicago — Bucharest ticket

  • Book ahead: fares for Chicago — Bucharest are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Bucharest is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Bucharest route are operated by 1 airline; HiSky Europe runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • HiSky EuropeH4
    1x/week
    WebsiteFleet: 81.3M pax/year
    • Direct flight ORD → OTP1x/week
    100.0%Open →

Cities and airports on the Chicago — Bucharest route

Flights Chicago — Bucharest depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Bucharest Henri Coanda International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Bucharest

BUH
Romania
About the cityHow to get thereWeatherAll about the country Romania
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Bucharest flight

How long is the flight from Chicago to Bucharest?

A nonstop Chicago — Bucharest flight takes about 11 h 55 min — the distance between the cities is around 8,398 km.

How far is it from Chicago to Bucharest?

The distance from Chicago to Bucharest is about 8,398 km, which a nonstop flight covers in around 11 h 55 min.

Are there direct flights from Chicago to Bucharest?

Yes, there are nonstop flights Chicago — Bucharest — around 3 flights per week.

Which airlines fly from Chicago to Bucharest?

Airlines operating Chicago — Bucharest include HiSky Europe. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Bucharest flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Bucharest Henri Coanda International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Bucharest?

The price of a Chicago — Bucharest ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in November. Tickets typically cost between $283 and $468. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Bucharest?

Flights Chicago — Bucharest are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Bucharest?

To catch a low fare Chicago — Bucharest, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

See all
New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealSt. LouisMilwaukeeCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Bucharest

See all
IstanbulParisLondonTel AvivCluj-NapocaTimisoaraAntalyaMilanAmsterdamFrankfurt am MainChisinauWarsawViennaAthensBarcelonaIasiMunichZurichOradeaBrusselsRomeMadridDubaiBelgradeNiceHeraklionPragueBudapestLarnacaStockholmHamburgDortmundStuttgartDohaBariHurghadaCopenhagenSuceavaValenciaBasel

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