What are the cheapest airlines flying from Trieste to Washington, D.C. round-trip?

Currently priced at $590, ITA Airways will fly you from Trieste to Washington, D.C. and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Delta - these airlines can fly you to your destination from $697 and $748, respectively.

What is the cheapest time of day to fly from TRS to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Trieste to Washington, D.C. as you normally would.

Most accurate provider : When it comes to deals on Trieste-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trieste-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trieste-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Trieste-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trieste-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Trieste to Washington, D.C.?

Located just 18.2 mi from the city center, Trieste Ronchi dei Legionari is the airport most travelers will use when flying to Washington, D.C. from Trieste. Booking flights from Ronchi dei Legionari (TRS) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.

Can I find deals for flights from Trieste to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Trieste to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Trieste to Washington, D.C.?

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

Can I find deals for business class flights from Trieste to Washington, D.C.?

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

$590+ Save on Flights from Trieste to Washington, D.C.

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Cheap flight deals from Trieste to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$590 (ITA Airways)

Provider with most accurate pricing for Trieste Ronchi dei Legionari-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Trieste Ronchi dei Legionari-Washington, D.C. (WAS) flights.

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From Trieste Ronchi dei Legionari to Washington, D.C. (WAS)

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Find flight deals from Trieste to Washington, D.C.

Cheapest flights from Trieste to Washington, D.C.
Explore the most affordable flight options available from Trieste to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Mon 4/147:25 pmTRS - IAD

1 stop25h 15mITA Airways

Tue 4/224:30 pmIAD - TRS

1 stop11h 55mITA Airways

Deal found 2/20

$590

Sat 3/86:20 amTRS - IAD

1 stop20h 00mLufthansa

Wed 3/126:20 pmIAD - TRS

1 stop23h 25mLufthansa

Deal found 2/20

$697

Sat 3/86:20 amTRS - IAD

1 stop15h 30mMultiple Airlines

Wed 3/122:45 pmIAD - TRS

2 stops18h 15mMultiple Airlines

Deal found 2/20

$712

Sat 6/146:40 amTRS - IAD

2 stops17h 48mDelta

Wed 8/65:30 pmIAD - TRS

2 stops34h 55mDelta

Deal found 2/20

$748

Sun 6/1511:15 amTRS - IAD

2 stops16h 55mIcelandair

Thu 8/78:30 pmIAD - TRS

2 stops16h 05mIcelandair

Deal found 2/20

$1,432

Best flights from Trieste to Washington, D.C.
Discover carefully curated flight deals from Trieste to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Mon 4/147:25 pmTRS - IAD

1 stop25h 15mITA Airways

Tue 4/224:30 pmIAD - TRS

1 stop11h 55mITA Airways

Deal found 2/20

$590

Sat 3/86:20 amTRS - IAD

1 stop20h 00mLufthansa

Wed 3/126:20 pmIAD - TRS

1 stop23h 25mLufthansa

Deal found 2/20

$697

Sat 3/86:20 amTRS - IAD

1 stop15h 30mMultiple Airlines

Wed 3/122:45 pmIAD - TRS

2 stops18h 15mMultiple Airlines

Deal found 2/20

$712

Sat 6/146:40 amTRS - IAD

2 stops17h 48mDelta

Wed 8/65:30 pmIAD - TRS

2 stops34h 55mDelta

Deal found 2/20

$748

Sun 6/1511:15 amTRS - IAD

2 stops16h 55mIcelandair

Thu 8/78:30 pmIAD - TRS

2 stops16h 05mIcelandair

Deal found 2/20

$1,432

Last-minute flights from Trieste to Washington, D.C.
Discover last-minute flight deals from Trieste to Washington, D.C.. Data last updated February 20, 2025 and is based on user searches.

Sat 3/86:20 amTRS - IAD

1 stop20h 00mLufthansa

Wed 3/126:20 pmIAD - TRS

1 stop23h 25mLufthansa

Deal found 2/20

$697

Sat 3/86:20 amTRS - IAD

1 stop15h 30mMultiple Airlines

Wed 3/122:45 pmIAD - TRS

2 stops18h 15mMultiple Airlines

Deal found 2/20

$712

Find flights from Trieste to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Mon 4/14

7:25 pm-2:40 pm

1 stop25h 15m

Washington, D.C. Dulles Intl

Tue 4/22

4:30 pm-10:25 am

1 stop11h 55m

$590

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Sat 3/8

6:20 am-8:20 pm

1 stop20h 00m

Washington, D.C. Dulles Intl

Wed 3/12

6:20 pm-10:45 pm

1 stop23h 25m

$697

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Sat 3/8

6:20 am-3:50 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Wed 3/12

2:45 pm-2:00 pm

2 stops18h 15m

$712

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Sat 6/14

6:40 am-6:28 pm

2 stops17h 48m

Washington, D.C. Dulles Intl

Wed 8/6

5:30 pm-10:25 am

2 stops34h 55m

$748

TriesteWashington, D.C.

TRS - IAD

TRSIAD

Trieste Ronchi dei Legionari

Sun 6/15

11:15 am-10:10 pm

2 stops16h 55m

Washington, D.C. Dulles Intl

Thu 8/7

8:30 pm-6:35 pm

2 stops16h 05m

$1,432

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Most accurate provider: When it comes to deals on Trieste-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trieste-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trieste-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Trieste-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trieste-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Trieste to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from Trieste to Washington, D.C.

Get recent, data-driven insights about flights from Trieste to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Trieste to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Trieste to Washington, D.C. (average of $309). Flying from Trieste to Washington, D.C. in June is currently the most expensive (average of $389). 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 Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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 Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Icelandair

7.1

Good

491 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

ITA Airways

6.7

Okay

937 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa

6.7

Okay

6,984 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Trieste to Washington, D.C.?
Located just 18.2 mi from the city center, Trieste Ronchi dei Legionari is the airport most travelers will use when flying to Washington, D.C. from Trieste. Booking flights from Ronchi dei Legionari (TRS) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 0 different airlines.
What are the cheapest airlines flying from Trieste to Washington, D.C. round-trip?
Currently priced at $590, ITA Airways will fly you from Trieste to Washington, D.C. and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Delta - these airlines can fly you to your destination from $697 and $748, respectively.
Can I find deals for flights from Trieste to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Trieste to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Trieste to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to Washington, D.C..
Can I find deals for business class flights from Trieste to Washington, D.C.?
Yes. Cheapflights offers flight deals from Trieste to Washington, D.C. 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 Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Trieste to Washington, D.C. (average of $309). Flying from Trieste to Washington, D.C. in June is currently the most expensive (average of $389). 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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Rockville

Tysons

Gaithersburg

Silver Spring

Fredericksburg

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Laurel

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Woodbridge

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Bowie

Reston

National Harbor

Oxon Hill

Gettysburg

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$590+ Cheap flights from Trieste (TRS) to Washington, D.C. (WAS)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trieste to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trieste to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Trieste to Washington, D.C.

Cheapest flights from Trieste to Washington, D.C.Explore the most affordable flight options available from Trieste to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Trieste to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Trieste to Washington, D.C. within your budget

Best time to book a flight from Trieste to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Trieste with our price prediction graph.

Travel insights for flights from Trieste to Washington, D.C.

Get recent, data-driven insights about flights from Trieste to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Trieste to Washington, D.C.?

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Washington, D.C.. 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 Washington, D.C.?

What are the cheapest airlines flying from Trieste to Washington, D.C. round-trip?

Can I find deals for flights from Trieste to Washington, D.C. that include hotel bookings?

How can I find direct flights from Trieste to Washington, D.C.?

Can I find deals for business class flights from Trieste to Washington, D.C.?

What is the cheapest month to book a flight from Trieste to Washington, D.C.?

Traveling to a place near Trieste?

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Alternative routes for Trieste to Washington, D.C.

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Cheapest flights from Trieste to Washington, D.C.
Explore the most affordable flight options available from Trieste to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.