$586+ Cheap flights from Illinois to Trieste (TRS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Trieste with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Trieste
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 January 21, 2025.
Round-trip from | $586 (flugladen.de) |
|---|
Find flight deals from Illinois to Trieste
Cheapest flights from Illinois to TriesteExplore the most affordable flight options available from Illinois to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Illinois to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This flugladen.de deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Billigflug deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ovago deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Netflights deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Turkish Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Emirates deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Trieste within your budget
Customize your flight search to find flights from Illinois 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 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Mon 3/3
7:05 am-2:30 pm
2 stops24h 25m
Trieste Ronchi dei Legionari
Mon 3/10
6:35 am-9:26 pm
2 stops20h 51m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Tue 3/4
3:55 pm-1:45 pm
1 stop14h 50m
Trieste Ronchi dei Legionari
Tue 3/11
2:40 pm-10:04 am
2 stops25h 24m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Mon 3/3
3:55 pm-2:00 pm
1 stop15h 05m
Trieste Ronchi dei Legionari
Mon 3/10
2:40 pm-2:25 pm
1 stop29h 45m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Sun 4/27
7:30 pm-6:35 pm
2 stops16h 05m
Trieste Ronchi dei Legionari
Thu 5/29
11:15 am-9:15 pm
2 stops17h 00m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Fri 4/25
5:55 pm-2:25 pm
2 stops37h 30m
Trieste Ronchi dei Legionari
Thu 5/29
3:15 pm-4:00 pm
2 stops31h 45m
ChicagoTrieste
MDW - TRS
MDWTRS
Chicago Midway
Fri 3/7
12:44 pm-6:45 pm
2 stops23h 01m
Trieste Ronchi dei Legionari
Fri 3/14
6:35 am-10:27 pm
2 stops21h 52m
ChicagoTrieste
MDW - TRS
MDWTRS
Chicago Midway
Tue 3/4
10:57 am-2:30 pm
2 stops20h 33m
Trieste Ronchi dei Legionari
Tue 3/11
6:35 am-10:23 pm
2 stops21h 48m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Sun 4/27
8:35 pm-10:50 pm
2 stops43h 15m
Trieste Ronchi dei Legionari
Sun 6/1
3:15 pm-3:45 pm
2 stops31h 30m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Thu 6/26
7:50 pm-10:50 pm
2 stops44h 00m
ChicagoTrieste
ORD - TRS
ORDTRS
Chicago O'Hare Intl
Thu 6/26
10:30 pm-10:25 pm
1 stop16h 55m
Best time to book a flight from Illinois to Trieste
Have a flexible travel schedule? Discover the best time to fly to Trieste from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Trieste
Get recent, data-driven insights about flights from Illinois to Trieste including ideal travel times, pricing trends, and more.
Rainfall in Trieste by month
Plan your trip to Trieste by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.
Temperature in Trieste by month
Plan your trip to Trieste by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 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 January 21, 2025.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Related info for your journey
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Alternative routes for Illinois to Trieste
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Top airline flying from Illinois to Trieste
Discover the top airline that operate flights from Illinois 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 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$739 | Average$1,037 | FlexibilityNo cancel fee | On-time81% |