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$537+ Cheap flights from Trieste (TRS) to District of Columbia

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BWI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$537
(Trip.com)
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 junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/317:25 pmTRS - IAD
2 stops25h 55mMultiple Airlines
jue. 9/185:50 pmIAD - TRS
2 stops18h 45mMultiple Airlines
Deal found 6/12$537
This ITA Airways deal was found by Cheapflights users on 6/12. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/287:25 pmTRS - IAD
1 stop25h 15mITA Airways
dom. 9/214:30 pmIAD - TRS
1 stop24h 25mITA Airways
Deal found 6/12$588
This lol.travel deal was found by Cheapflights users on 6/10. 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.
jue. 6/266:30 amTRS - IAD
1 stop14h 45mLufthansa
lun. 6/3010:10 pmIAD - TRS
1 stop18h 15mLufthansa
Deal found 6/10$673
This Delta deal was found by Cheapflights users on 6/12. 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.
vie. 8/296:35 amTRS - IAD
2 stops22h 46mDelta
sáb. 9/2012:30 pmIAD - TRS
2 stops39h 55mDelta
Deal found 6/12$749
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/276:35 amTRS - IAD
2 stops18h 40mAir France
mar. 7/16:30 pmIAD - TRS
2 stops18h 00mAir France
Deal found 6/11$904
This Austrian Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 8/287:25 pmTRS - IAD
2 stops25h 10mAustrian Airlines
mar. 9/165:25 pmIAD - TRS
2 stops19h 10mAustrian Airlines
Deal found 6/12$914
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/12. 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.
lun. 9/111:15 amTRS - IAD
2 stops34h 05mTAP AIR PORTUGAL
lun. 9/155:45 pmIAD - TRS
2 stops18h 50mTAP AIR PORTUGAL
Deal found 6/12$943

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 junio 12, 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

dom. 8/31

7:25 pm-3:20 pm

2 stops25h 55m

Washington, D.C. Dulles Intl

jue. 9/18

5:50 pm-6:35 pm

2 stops18h 45m

$537

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

jue. 8/28

7:25 pm-2:40 pm

1 stop25h 15m

Washington, D.C. Dulles Intl

dom. 9/21

4:30 pm-10:55 pm

1 stop24h 25m

$588

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

jue. 6/26

6:30 am-3:15 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

lun. 6/30

10:10 pm-10:25 pm

1 stop18h 15m

$673

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

vie. 8/29

6:35 am-11:21 pm

2 stops22h 46m

Washington, D.C. Dulles Intl

sáb. 9/20

12:30 pm-10:25 am

2 stops39h 55m

$749

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

vie. 6/27

6:35 am-7:15 pm

2 stops18h 40m

Washington, D.C. Dulles Intl

mar. 7/1

6:30 pm-6:30 pm

2 stops18h 00m

$904

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

jue. 8/28

7:25 pm-2:35 pm

2 stops25h 10m

Washington, D.C. Dulles Intl

mar. 9/16

5:25 pm-6:35 pm

2 stops19h 10m

$914

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

lun. 9/1

11:15 am-3:20 pm

2 stops34h 05m

Washington, D.C. Dulles Intl

lun. 9/15

5:45 pm-6:35 pm

2 stops18h 50m

$943

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

vie. 10/17

7:25 pm-2:35 pm

2 stops25h 10m

$1,610

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
TAP AIR PORTUGAL
7.1
Good
1,885 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
ITA Airways
6.7
Okay
990 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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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