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$470+ Cheap flights from Trieste (TRS) to District of Columbia

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BWI
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Trieste to District of Columbia

Keep the following information in mind while searching for Trieste to District of Columbia flight deals. Data was last updated August 1, 2025.

Round-trip from

$534
(lol.travel)

One-way from

$470
(Trip.com)
From Trieste Ronchi dei Legionari to District of Columbia
Search Deals
One-way flight from Trieste Ronchi dei Legionari to District of Columbia
Search Deals

Find flight deals from Trieste to District of Columbia

Cheapest flights from Trieste to District of Columbia
Explore the most affordable flight options available from Trieste to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:15 pmTRS - IAD
1 stop25h 25mITA Airways
Fri 9/264:30 pmIAD - TRS
1 stop11h 55mITA Airways
Deal found 7/30$534
This Lufthansa deal was found by Cheapflights users on 7/30. 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.
Thu 11/206:25 amTRS - IAD
1 stop19h 50mLufthansa
Mon 11/246:00 pmIAD - TRS
1 stop14h 05mLufthansa
Deal found 7/30$615
This Lufthansa deal was found by Cheapflights users on 7/30. 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.
Mon 11/102:45 pmTRS - IAD
2 stops22h 42mMultiple Airlines
Sat 11/296:20 pmIAD - TRS
2 stops13h 25mMultiple Airlines
Deal found 7/30$735
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:15 pmTRS - IAD
2 stops30h 05mTAP AIR PORTUGAL
Wed 9/2410:20 pmIAD - TRS
2 stops38h 10mTAP AIR PORTUGAL
Deal found 7/30$889
This Turkish Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/53:15 pmTRS - IAD
2 stops50h 30mTurkish Airlines
Sat 9/271:30 pmIAD - TRS
2 stops23h 00mTurkish Airlines
Deal found 7/30$1,154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trieste to District of Columbia 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 August 1, 2025.
Use the filters below to find and compare flights from Trieste to District of Columbia that are best for you.

Fly from

Trieste

Fly to

District of Columbia

Route

Depart

Return

Price

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Sun 9/7

7:15 pm-2:40 pm

1 stop25h 25m

Washington, D.C. Dulles Intl

Fri 9/26

4:30 pm-10:25 am

1 stop11h 55m

$534

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Thu 11/20

6:25 am-8:15 pm

1 stop19h 50m

Washington, D.C. Dulles Intl

Mon 11/24

6:00 pm-2:05 pm

1 stop14h 05m

$615

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Mon 11/10

2:45 pm-7:27 am

2 stops22h 42m

Washington, D.C. Dulles Intl

Sat 11/29

6:20 pm-1:45 pm

2 stops13h 25m

$735

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Thu 9/4

3:15 pm-3:20 pm

2 stops30h 05m

Washington, D.C. Dulles Intl

Wed 9/24

10:20 pm-6:30 pm

2 stops38h 10m

$889

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Fri 9/5

11:15 am-11:45 am

2 stops54h 30m

Washington, D.C. Dulles Intl

Tue 9/23

1:30 pm-6:30 pm

2 stops23h 00m

$1,154

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Thu 8/28

3:15 pm-3:20 pm

2 stops30h 05m

$470

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Mon 9/22

3:15 pm-7:45 pm

2 stops34h 30m

$670

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Mon 9/22

7:15 pm-2:40 pm

1 stop25h 25m

$746

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Fri 10/17

7:25 pm-2:35 pm

2 stops25h 10m

$1,632

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Trieste to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Trieste with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trieste to District of Columbia

What is the cheapest month to book a flight from Trieste to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Trieste to District of Columbia (average of $241). Flying from Trieste to District of Columbia in March is currently the most expensive (average of $290). 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.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated August 1, 2025.
Read reviews from past customers who have flown Austrian Airlines, Turkish Airlines, and TAP AIR PORTUGAL from Trieste to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
823 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Turkish Airlines
7.3
Good
3,933 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
TAP AIR PORTUGAL
7.1
Good
1,933 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,275 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
ITA Airways
6.7
Okay
1,011 reviews
Austrian Airlines
7.6
Good
823 reviews

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Trieste to District of Columbia. 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 from for flights from Trieste to District of Columbia?

    For a flight from Trieste to District of Columbia, you will be flying from Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 18.2 mi from the center of the city.

  • What are the cheapest airlines to fly from Trieste to District of Columbia one-way?

    One-way options have recently been found by users for as low as $670 on Turkish Airlines. Other airlines that offer cheap prices include ITA Airways from $746 and Austrian Airlines from $1,632 one-way.

  • Can I find deals for flights from Trieste to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Trieste to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to District of Columbia.

  • Can I find deals for business class flights from Trieste to District of Columbia?

    Yes. Cheapflights offers flight deals from Trieste to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Trieste to District of Columbia (average of $241). Flying from Trieste to District of Columbia in March is currently the most expensive (average of $290). 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.

See more FAQs

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