Cheap flights from Chicago (CHI) to Trieste (TRS) from $416

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — TRS
Mar 24 — Mar 311

Cheap flight deals from Chicago to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Round-trip from

$599
From Chicago (CHI) to Trieste Ronchi dei Legionari

What is the cheapest day to fly round-trip from Chicago to Trieste?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

When is the cheapest time to fly from Chicago to Trieste (CHI - TRS)?

When flying from Chicago to Trieste, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

Cheap ITA Airways flights from Chicago to Trieste

Explore cheap flight options specifically provided by ITA Airways for the route between Chicago and Trieste. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Find some of the cheapest ITA Airways flights traveling from Chicago to Trieste. Come back soon if you're not finding the exact deal you're looking for.
Thu 6/133:00 pmORD - TRS
1 stop12h 25mITA Airways
Mon 6/243:15 pmTRS - ORD
1 stop28h 55mITA Airways
Deal found 3/18$1,337
Thu 6/133:00 pmORD - TRS
1 stop20h 35mITA Airways
Mon 6/2412:00 pmTRS - ORD
2 stops32h 10mITA Airways
Deal found 3/18$1,358
Thu 6/133:00 pmORD - TRS
2 stops22h 50mITA Airways
Mon 6/2412:00 pmTRS - ORD
2 stops32h 10mITA Airways
Deal found 3/18$1,378
Thu 5/303:00 pmORD - TRS
1 stop20h 35mITA Airways
Fri 6/217:30 pmTRS - ORD
1 stop24h 40mITA Airways
Deal found 3/17$1,387
Thu 5/303:00 pmORD - TRS
1 stop20h 35mITA Airways
Fri 6/2112:00 pmTRS - ORD
2 stops32h 10mITA Airways
Deal found 3/17$1,408
Thu 5/303:00 pmORD - TRS
2 stops22h 55mITA Airways
Fri 6/2112:00 pmTRS - ORD
2 stops32h 10mITA Airways
Deal found 3/17$1,428
Mon 6/103:00 pmORD - TRS
1 stop12h 25mITA Airways
Sat 6/157:30 pmTRS - ORD
1 stop24h 40mITA Airways
Deal found 3/19$2,919

Cheap Lufthansa flights from Chicago to Trieste

Explore cheap flight options specifically provided by Lufthansa for the route between Chicago and Trieste. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the lowest-priced Lufthansa flights we've found at this time heading from Chicago to Trieste. Make sure to examine the flight information before completing your reservation.
Sat 6/110:30 pmORD - TRS
1 stop32h 45mLufthansa
Fri 6/286:35 amTRS - ORD
1 stop15h 25mLufthansa
Deal found 3/18$1,763
Mon 6/1010:30 pmORD - TRS
1 stop17h 00mLufthansa
Sat 6/152:50 pmTRS - ORD
1 stop12h 05mLufthansa
Deal found 3/18$2,928
Thu 4/114:00 pmORD - TRS
1 stop15h 15mLufthansa
Wed 6/126:35 amTRS - ORD
1 stop13h 20mLufthansa
Deal found 3/18$10,006

Cheap Chicago to Trieste flights in March & April 2024

Find cheap flight options from Chicago to Trieste specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from Chicago to Trieste in 2024. For more flight deals, be sure to check back very soon.
Mon 3/187:35 pmORD - TRS
1 stop12h 20mLufthansa
Fri 3/226:30 amTRS - ORD
1 stop15h 50mLufthansa
Deal found 3/18$3,088
Thu 4/114:00 pmORD - TRS
1 stop15h 15mLufthansa
Wed 6/126:35 amTRS - ORD
1 stop13h 20mLufthansa
Deal found 3/18$10,006

Chicago to Trieste 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Trieste in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from Chicago to Trieste in 2024. For more flight deals, be sure to check back very soon.
Wed 12/44:05 pmORD - TRS
1 stop14h 50mLufthansa
Sun 12/82:40 pmTRS - ORD
1 stop12h 25mLufthansa
Deal found 3/17$938
Wed 12/44:05 pmORD - TRS
1 stop14h 50mLufthansa
Sun 12/86:30 amTRS - ORD
2 stops18h 51mLufthansa
Deal found 3/17$948
Wed 12/49:25 pmORD - TRS
2 stops18h 00mLufthansa
Sun 12/86:30 amTRS - ORD
2 stops21h 43mLufthansa
Deal found 3/17$975
Fri 9/63:00 pmORD - TRS
1 stop12h 25mITA Airways
Sun 9/157:30 pmTRS - ORD
1 stop24h 40mITA Airways
Deal found 3/17$996
Fri 9/63:00 pmORD - TRS
2 stops46h 55mITA Airways
Sun 9/153:25 pmTRS - ORD
1 stop28h 45mITA Airways
Deal found 3/17$1,017
Mon 8/269:40 amORD - TRS
2 stops29h 50mMultiple Airlines
Sat 9/76:35 amTRS - ORD
2 stops20h 05mMultiple Airlines
Deal found 3/18$1,037
Fri 9/66:00 pmORD - TRS
2 stops45h 55mTAP AIR PORTUGAL
Sun 9/153:25 pmTRS - ORD
2 stops31h 50mTAP AIR PORTUGAL
Deal found 3/18$1,097
Fri 8/23:00 pmORD - TRS
1 stop16h 30mITA Airways
Mon 8/127:30 pmTRS - ORD
1 stop24h 40mITA Airways
Deal found 3/17$1,294
Thu 6/133:00 pmORD - TRS
1 stop20h 35mITA Airways
Mon 6/247:30 pmTRS - ORD
1 stop24h 40mITA Airways
Deal found 3/17$1,337

One-way flights to Trieste from Chicago

Search for one-way flight options from Chicago to Trieste. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Chicago to Trieste can select one of these great deals. Users can also find round-trip Chicago to Trieste flights by using the search form above.
Tue 6/45:19 pmORD - TRS
3 stops34h 06mMultiple Airlines
Deal found 3/17$416
Mon 6/31:45 amORD - TRS
3 stops29h 45mMultiple Airlines
Deal found 3/17$610
Tue 6/47:25 pmORD - TRS
2 stops32h 25mMultiple Airlines
Deal found 3/17$728
Tue 6/48:00 amMDW - TRS
2 stops23h 15mMultiple Airlines
Deal found 3/17$816
Tue 6/43:00 pmORD - TRS
1 stop24h 55mITA Airways
Deal found 3/17$1,100

Find flights from Chicago to Trieste within your budget

Customize your flight search to find flights from Chicago to Trieste 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, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,337 - $2,793

Route

Depart

Return

Price

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 6/13

1 stop12h 25m

Trieste Ronchi dei Legionari

Mon 6/24

1 stop28h 55m

$1,337

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 6/13

1 stop20h 35m

Trieste Ronchi dei Legionari

Mon 6/24

2 stops32h 10m

$1,358

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 6/13

2 stops22h 50m

Trieste Ronchi dei Legionari

Mon 6/24

2 stops32h 10m

$1,378

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Thu 5/30

1 stop20h 35m

Trieste Ronchi dei Legionari

Fri 6/21

1 stop24h 40m

$1,387

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 6/1

2 stops17h 00m

Trieste Ronchi dei Legionari

Fri 6/28

2 stops15h 05m

$1,708

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 6/1

2 stops20h 15m

Trieste Ronchi dei Legionari

Fri 6/28

1 stop13h 20m

$1,719

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Sat 6/1

1 stop32h 45m

Trieste Ronchi dei Legionari

Fri 6/28

1 stop15h 25m

$1,763

Chicago O'Hare IntlTrieste Ronchi dei Legionari

ORD - TRS

ORDTRS

Chicago O'Hare Intl

Mon 6/10

2 stops44h 00m

Trieste Ronchi dei Legionari

Sat 6/15

2 stops29h 25m

$1,895

Chicago MidwayTrieste Ronchi dei Legionari

MDW - TRS

MDWTRS

Chicago Midway

Thu 5/30

2 stops21h 58m

Trieste Ronchi dei Legionari

Fri 6/21

2 stops17h 23m

$2,793

Flights are sorted by cheapest first

Deals found on 3/18

When is the cheapest time to fly from Chicago to Trieste?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Trieste. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Trieste flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Trieste by month

Plan your trip from Chicago to Trieste by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Trieste is currently $734 while a round-trip flight costs $1,704. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from Chicago to Trieste (average of $0). Flying from Chicago to Trieste in June is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Temperature and rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average temperature and rainfall totals by month.

TRS

Temperature

41 - 75.2 °F

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated March 19, 2024.
To help decide which airline to fly from Chicago to Trieste, see what other customers have to say about ITA Airways and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Entertainment

8.1

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
3,799 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.1
Good
7,933 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

6.7
Okay
703 reviews
8.1
Very good
11,551 reviews

Entertainment

8.1

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Trieste from Chicago?

    Trieste Ronchi dei Legionari (TRS) is the airport you will fly into if you book a flight from Chicago to Trieste. You should not have trouble finding flights to Ronchi dei Legionari from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Trieste airport from Chicago. It is only a 18.2 mi journey from Ronchi dei Legionari (TRS) to Trieste’s city center.

  • Can I find flights from Chicago to Trieste for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Chicago to Trieste for under $1,400. The cheapest flight booked recently is on ITA Airways for just $1,337, but on average you can expect to pay $2,418.

  • What are the cheapest airlines flying from Chicago to Trieste round-trip?

    Cheapflights users have booked flights from Chicago to Trieste round-trip from $1,337. Other airlines that can offer you cheap pricing are Lufthansa, from $1,763, and Turkish Airlines, from $1,895.

  • What does ORD to TRS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Trieste Ronchi dei Legionari Airport flight would often be abbreviated as a ORD to TRS flight. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

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Alternative routes for Chicago to Trieste
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Chicago to Trieste

Discover the top airline that operate flights from Chicago to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$987Average$1,484FlexibilityNo cancel feeOn-time76%
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Search flights from Chicago to Trieste by cabin class

Find flights from Chicago to Trieste, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Chicago to Trieste?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chicago to Trieste. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Trieste?

Cheapflights simply makes it quick and affordable to book flights from Chicago to Trieste by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Chicago to Trieste with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Trieste, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chicago to Trieste become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Trieste from Chicago today and book when prices fit your budget.

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