$504+ Cheap flights from District of Columbia to Trieste (TRS)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from District of Columbia 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 District of Columbia to Trieste
Keep the following information in mind while searching for District of Columbia to Trieste flight deals. Data was last updated April 24, 2025.
Round-trip from | $932 (Priceline) |
|---|---|
One-way from | $854 (Cheapflightsfares) |
Find flight deals from District of Columbia to Trieste
Cheapest flights from District of Columbia to TriesteExplore the most affordable flight options available from District of Columbia to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.
Explore the most affordable flight options available from District of Columbia to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.
This oojo deal was found by Cheapflights users on 4/23. 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 FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 4/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Condor deal was found by Cheapflights users on 4/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 4/23. 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 Lufthansa 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 4/23. 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 Austrian Airlines deal was found by Cheapflights users on 4/23. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flightnetwork deal was found by Cheapflights users on 4/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 April 24, 2025.
Use the filters below to find and compare flights from District of Columbia to Trieste that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Sat 8/16
4:30 pm-10:25 am
1 stop11h 55m
Trieste Ronchi dei Legionari
Sun 8/31
6:35 am-2:40 pm
1 stop14h 05m
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Sat 8/16
9:40 pm-10:25 am
2 stops30h 45m
Trieste Ronchi dei Legionari
Sun 8/31
3:15 pm-7:45 pm
2 stops34h 30m
Washington, D.C.Trieste
DCA - TRS
DCATRS
Washington, D.C. Reagan-National
Sat 8/16
6:05 am-10:25 am
2 stops22h 20m
Trieste Ronchi dei Legionari
Sun 8/31
6:35 am-6:12 pm
2 stops17h 37m
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Sat 8/16
9:40 pm-2:25 pm
2 stops34h 45m
Trieste Ronchi dei Legionari
Sun 8/31
3:15 pm-7:45 pm
2 stops34h 30m
Washington, D.C.Trieste
DCA - TRS
DCATRS
Washington, D.C. Reagan-National
Sat 6/14
10:30 am-10:25 pm
2 stops29h 55m
Trieste Ronchi dei Legionari
Thu 6/26
6:30 am-8:03 pm
2 stops19h 33m
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Wed 6/4
6:10 pm-2:05 pm
1 stop13h 55m
Trieste Ronchi dei Legionari
Sun 6/22
6:30 am-1:30 pm
1 stop13h 00m
Washington, D.C.Trieste
DCA - TRS
DCATRS
Washington, D.C. Reagan-National
Sat 6/14
11:00 am-2:30 pm
2 stops21h 30m
Trieste Ronchi dei Legionari
Wed 6/25
6:35 am-6:13 pm
2 stops17h 38m
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Tue 5/20
5:25 pm-10:55 pm
2 stops23h 30m
Trieste Ronchi dei Legionari
Tue 6/10
7:15 pm-2:35 pm
2 stops25h 20m
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Tue 5/13
10:20 pm-10:55 pm
2 stops18h 35m
Trieste Ronchi dei Legionari
Fri 5/23
11:15 am-3:15 pm
2 stops58h 00m
Washington, D.C.Trieste
IAD - TRS
IADTRS
Washington, D.C. Dulles Intl
Mon 10/13
4:30 pm-6:35 pm
1 stop20h 05m
Best time to book a flight from District of Columbia to Trieste
Have a flexible travel schedule? Discover the best time to fly to Trieste from District of Columbia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Trieste
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 April 24, 2025.
See what other customers who have flown with Delta, Austrian Airlines and Turkish Airlines from District of Columbia to Trieste have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for District of Columbia to Trieste
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Top airline flying from District of Columbia to Trieste
Discover the top airline that operate flights from District of Columbia 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 April 24, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$664 | Average$758 | FlexibilityNo cancel fee | On-time81% |