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Cheap flights from Chicago O'Hare Intl Airport to Romania from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Romania departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Romania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
CLJ
16h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
$514Turkish Airlines
Thu, Aug 13 - Thu, Sep 17
Turkish Airlines Logo
8:10 pm - 9:05 am
ORD
-
CLJ
28h 55m
1 stop
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
$515Turkish Airlines
Wed, Apr 22 - Fri, May 1
Turkish Airlines Logo
11:25 am - 8:15 pm
ORD
-
CLJ
24h 50m
1 stop
Turkish Airlines Logo
9:55 am - 9:40 am
CLJ
-
ORD
31h 45m
1 stop
$516Turkish Airlines
Wed, Apr 22 - Fri, May 1
Turkish Airlines Logo
8:10 pm - 9:05 am
ORD
-
CLJ
28h 55m
1 stop
Turkish Airlines Logo
9:55 am - 9:40 am
CLJ
-
ORD
31h 45m
1 stop
$523Turkish Airlines
Wed, Apr 8 - Wed, Apr 29
Austrian Airlines Logo
4:20 pm - 3:20 pm
ORD
-
IAS
15h 00m
1 stop
Austrian Airlines Logo
4:00 pm - 1:20 pm
IAS
-
ORD
29h 20m
1 stop
$755Austrian Airlines
Mon, Apr 27 - Mon, May 4
Lufthansa Logo
9:40 pm - 1:20 am
ORD
-
IAS
19h 40m
2 stops
Lufthansa Logo
4:00 pm - 12:55 pm
IAS
-
ORD
28h 55m
2 stops
$765Lufthansa
Mon, Apr 27 - Mon, May 4
Lufthansa Logo
9:40 pm - 1:20 am
ORD
-
IAS
19h 40m
2 stops
Lufthansa Logo
4:00 pm - 12:55 pm
IAS
-
ORD
28h 55m
2 stops
$766Lufthansa
Mon, Apr 27 - Mon, May 4
Austrian Airlines Logo
4:20 pm - 1:20 am
ORD
-
IAS
25h 00m
1 stop
Austrian Airlines Logo
4:00 pm - 6:33 pm
IAS
-
ORD
34h 33m
2 stops
$769Austrian Airlines
Mon, Apr 27 - Mon, May 4
HiSky Logo
1:20 pm - 7:50 pm
ORD
-
OMR
22h 30m
1 stop
HiSky Logo
7:00 am - 11:50 am
OMR
-
ORD
12h 50m
1 stop
$879HiSky
Sun, Jul 12 - Thu, Sep 10
United Airlines Logo
6:12 pm - 1:20 pm
ORD
-
SBZ
35h 08m
2 stops
United Airlines Logo
1:55 pm - 7:17 pm
SBZ
-
ORD
37h 22m
2 stops
$904United Airlines
Mon, Aug 3 - Mon, Aug 31

Turkish Airlines flights from Chicago O'Hare Intl Airport to Romania

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Romania flight tickets
Turkish Airlines
Aug 13
ORD8:10 pmChicago O'Hare Intl
16h 05m
1 stop
CLJ8:15 pmCluj Napoca
Sep 17
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
$514
Turkish Airlines
Apr 22
ORD8:10 pmChicago O'Hare Intl
28h 55m
1 stop
CLJ9:05 amCluj Napoca
May 1
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
$515
Turkish Airlines
Apr 22
ORD11:25 amChicago O'Hare Intl
24h 50m
1 stop
CLJ8:15 pmCluj Napoca
May 1
CLJ9:55 amCluj Napoca
31h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$516

Delta flights from Chicago O'Hare Intl Airport to Romania

Our best Delta deals on Chicago O'Hare Intl Airport to Romania flight tickets
Delta
Apr 2
ORD10:40 amChicago O'Hare Intl
18h 05m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 16
OTP7:05 amBucharest Otopeni Intl
15h 10m
1 stop
ORD2:15 pmChicago O'Hare Intl
$738
Delta
Apr 4
ORD11:25 amChicago O'Hare Intl
17h 20m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 17
OTP7:05 amBucharest Otopeni Intl
19h 08m
2 stops
ORD6:13 pmChicago O'Hare Intl
$747
Delta
Apr 4
ORD12:15 pmChicago O'Hare Intl
16h 30m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Apr 17
OTP7:05 amBucharest Otopeni Intl
19h 08m
2 stops
ORD6:13 pmChicago O'Hare Intl
$797

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Romania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 8/13

8:10 pm-8:15 pm

1 stop16h 05m

Cluj Napoca

Thu 9/17

9:05 pm-9:40 am

1 stop20h 35m

$514

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/22

8:10 pm-9:05 am

1 stop28h 55m

Cluj Napoca

Fri 5/1

9:05 pm-9:40 am

1 stop20h 35m

$515

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/22

11:25 am-8:15 pm

1 stop24h 50m

Cluj Napoca

Fri 5/1

9:55 am-9:40 am

1 stop31h 45m

$516

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/8

8:10 pm-9:05 am

1 stop28h 55m

Cluj Napoca

Wed 4/29

9:55 am-9:40 am

1 stop31h 45m

$523

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/27

4:20 pm-3:20 pm

1 stop15h 00m

Iasi

Mon 5/4

4:00 pm-1:20 pm

1 stop29h 20m

$755

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/27

9:40 pm-1:20 am

2 stops19h 40m

Iasi

Mon 5/4

4:00 pm-12:55 pm

2 stops28h 55m

$765

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/27

9:40 pm-1:20 am

2 stops19h 40m

Iasi

Mon 5/4

4:00 pm-12:55 pm

2 stops28h 55m

$766

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Mon 4/27

4:20 pm-1:20 am

1 stop25h 00m

Iasi

Mon 5/4

4:00 pm-6:33 pm

2 stops34h 33m

$769
Quickest round-trip

ChicagoOradea

ORD - OMR

ORDOMR

Chicago O'Hare Intl

Sun 7/12

1:20 pm-7:50 pm

1 stop22h 30m

Oradea

Thu 9/10

7:00 am-11:50 am

1 stop12h 50m

$879

ChicagoSibiu

ORD - SBZ

ORDSBZ

Chicago O'Hare Intl

Mon 8/3

6:12 pm-1:20 pm

2 stops35h 08m

Sibiu

Mon 8/31

1:55 pm-7:17 pm

2 stops37h 22m

$904

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Romania from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Romania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $489, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of February, then departing from Chicago O'Hare Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $536.

What is the cheapest day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Sunday when prices can be found for as low as $843. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $878. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

What is the cheapest Chicago O'Hare Intl to Romania flight route?

Fly from Chicago O'Hare Intl to Bucharest Otopeni Intl for the best Chicago O'Hare Intl - Romania flight prices

How far in advance should I book a flight to Romania?

You are more likely to see cheaper flights to Romania from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $713 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from Chicago O'Hare Intl Airport for as low as $365 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Romania flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to Romania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Romania flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Romania.

Cheap Chicago O'Hare Intl Airport to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Romania

Best Price Found

$438

Fastest flight time

9h 50m

Direct flights

Mon and Fri

Airports in Romania

29 airports
The best one-way flight to Romania from Chicago O'Hare Intl Airport in the past 72 hours is $438. The best round-trip flight deal from Chicago O'Hare Intl Airport to Romania found on momondo in the last 72 hours is $820.
The fastest flight from Chicago O'Hare Intl Airport to Romania takes 9h 50m
Direct flights go from Chicago O'Hare Intl Airport to Romania on Monday and Friday. The only airline offering direct flights is HiSky.
There are 29 airports in Romania. From Chicago O'Hare Intl Airport there are direct flights to Bucharest Otopeni Intl (OTP).
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Romania?

    Prices for flights from Chicago O'Hare Intl Airport to Romania refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Romania?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Romania?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Romania.

  • What documentation or ID do you need to fly to Romania?

    The required travel and health documents for your Romania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Romania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Romania?

Best airlines flying from Chicago O'Hare Intl Airport to Romania

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Romania with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,500 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $477Free CancellationRating
7.3
1,725 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $504Free CancellationRating
7.4
4,285 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $506Free CancellationRating
6.7
7,825 reviews
Search British Airways flights
LufthansaPriceFrom $535Free CancellationRating
6.8
7,871 reviews
Search Lufthansa flights
KLMPriceFrom $541Free CancellationRating
7.8
1,477 reviews
Search KLM flights
Air SerbiaPriceFrom $566Free CancellationRating
6.1
216 reviews
Search Air Serbia flights
Air FrancePriceFrom $569Free CancellationRating
7.4
1,553 reviews
Search Air France flights
DeltaPriceFrom $575Free CancellationRating
7.9
8,353 reviews
Search Delta flights
LOTPriceFrom $580Free CancellationRating
7.5
1,179 reviews
Search LOT flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Romania?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Romania. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Romania with flexible booking policies on momondo?

Yes. All flights to Romania from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Romania?

Once you have performed a search for Chicago to Romania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Romania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Romania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Romania and let you know when they change.

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