What is the cheapest airline that flies from Trieste Ronchi dei Legionari to Washington, D.C.?

Turkish Airlines, TAP AIR PORTUGAL, and ITA Airways are the most popular carriers operating from Trieste Ronchi dei Legionari to Washington, D.C.

What airlines fly to Washington, D.C.?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Trieste according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Washington, D.C.?

Prices for flights from Trieste Ronchi dei Legionari Airport to Washington, D.C. are refreshed on a daily basis.

How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$568 Cheap Flights from Trieste to Washington, D.C. in 2025

1 adult

0 bags

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Find the cheapest flights from Trieste to Washington, D.C.

Round-trip

One-way

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Trieste to Washington, D.C..

7:15 pm - 2:40 pmTRS-IAD

25h 25m1 stop

4:30 pm - 6:30 pmIAD-TRS

20h 00m1 stop

$568ITA Airways

Find Deal

Mon, Apr 14 - Tue, Apr 22

7:15 pm - 2:40 pmTRS-IAD

25h 25m1 stop

4:30 pm - 10:55 pmIAD-TRS

24h 25m1 stop

$569ITA Airways

Find Deal

Mon, Apr 14 - Tue, Apr 22

6:35 am - 7:53 pmTRS-IAD

19h 18m2 stops

4:30 pm - 10:25 amIAD-TRS

11h 55m1 stop

$642ITA Airways

Find Deal

Mon, Apr 14 - Tue, Apr 22

6:35 am - 7:53 pmTRS-IAD

19h 18m2 stops

4:30 pm - 2:30 pmIAD-TRS

16h 00m1 stop

$643ITA Airways

Find Deal

Mon, Apr 14 - Tue, Apr 22

6:35 am - 4:20 pmTRS-IAD

15h 45m2 stops

6:30 pm - 2:30 pmIAD-TRS

14h 00m2 stops

$683Delta

Find Deal

Mon, Apr 14 - Tue, Apr 22

6:35 am - 7:53 pmTRS-IAD

19h 18m2 stops

12:11 pm - 10:25 amIAD-TRS

16h 14m2 stops

$739ITA Airways

Find Deal

Mon, Apr 14 - Tue, Apr 22

6:30 am - 3:50 pmTRS-IAD

15h 20m1 stop

11:05 pm - 2:05 pmIAD-TRS

33h 00m2 stops

$796Lufthansa

Find Deal

Thu, Apr 17 - Mon, Apr 21

6:30 am - 3:50 pmTRS-IAD

15h 20m1 stop

6:10 pm - 2:05 pmIAD-TRS

13h 55m1 stop

$895

Find Deal

Thu, Apr 17 - Mon, Apr 21

6:35 am - 7:15 pmTRS-IAD

18h 40m2 stops

5:25 pm - 6:30 pmIAD-TRS

19h 05m2 stops

$912

Find Deal

Thu, Apr 17 - Mon, Apr 21

6:35 am - 3:50 pmTRS-IAD

15h 15m2 stops

6:30 pm - 2:05 pmIAD-TRS

13h 35m2 stops

$1,179Lufthansa

Find Deal

Thu, Apr 17 - Mon, Apr 21

ITA Airways flights from Trieste to Washington, D.C.

Our best ITA Airways deals on Trieste to Washington, D.C. flight tickets

ITA Airways

Apr 14

TRS7:15 pmTrieste Ronchi dei Legionari

25h 25m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

Apr 22

IAD4:30 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

$568

Find similar

ITA Airways

Apr 14

TRS7:15 pmTrieste Ronchi dei Legionari

25h 25m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

Apr 22

IAD4:30 pmWashington, D.C. Dulles Intl

24h 25m

1 stop

TRS10:55 pmTrieste Ronchi dei Legionari

$569

Find similar

ITA Airways

Apr 14

TRS6:35 amTrieste Ronchi dei Legionari

19h 18m

2 stops

IAD7:53 pmWashington, D.C. Dulles Intl

Apr 22

IAD4:30 pmWashington, D.C. Dulles Intl

11h 55m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

$642

Find similar

Lufthansa flights from Trieste to Washington, D.C.

Our best Lufthansa deals on Trieste to Washington, D.C. flight tickets

Lufthansa

Apr 17

TRS6:30 amTrieste Ronchi dei Legionari

15h 20m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

Apr 21

IAD11:05 pmWashington, D.C. Dulles Intl

33h 00m

2 stops

TRS2:05 pmTrieste Ronchi dei Legionari

$796

Find similar

Lufthansa

Apr 17

TRS6:35 amTrieste Ronchi dei Legionari

15h 15m

2 stops

IAD3:50 pmWashington, D.C. Dulles Intl

Apr 21

IAD6:30 pmWashington, D.C. Dulles Intl

13h 35m

2 stops

TRS2:05 pmTrieste Ronchi dei Legionari

$1,179

Find similar

How to get the cheapest flight ticket from Trieste to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Trieste to Washington, D.C. when you can find flight prices for as low as $637. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $637. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Trieste to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Trieste to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Trieste to Washington, D.C. (TRS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to Washington, D.C.

Best Price Found	$750
Fastest flight time	14h 05m
Direct flights	None
Airports in Washington, D.C.	1 airport

The best one-way flight to Washington, D.C. from Trieste in the past 72 hours is $750. The best round-trip flight deal from Trieste to Washington, D.C. found on momondo in the last 72 hours is $568.

The fastest flight from Trieste to Washington, D.C. takes 14h 05m

There are no direct flights from Trieste to Washington, D.C.. Popular non-direct route for this connection is Trieste Ronchi dei Legionari Airport - Washington, D.C. Dulles Intl Airport.

There is 1 airport near Washington, D.C.: Washington, D.C. Dulles Intl (IAD)

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How far is Trieste Ronchi dei Legionari to Washington, D.C. by plane?
Washington, D.C. is 4405.3 mi away from Trieste Ronchi dei Legionari. Typically, this will take 15h 15m by plane in normal conditions.
When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Washington, D.C.?
Prices for flights from Trieste Ronchi dei Legionari Airport to Washington, D.C. are refreshed on a daily basis.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Trieste to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Trieste.

Can I find flights from Trieste to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Trieste which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Trieste to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Trieste.

I’m not ready to book a flight from Trieste to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Trieste to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.