Cheap Delta flights Trieste (TRS) to Washington (IAD)

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Frequently asked questions

How much is a Delta Air Lines flight from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
Landing cheap one-way Delta Air Lines flights from TRS to IAD on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from TRS to IAD with Delta Air Lines?
Delta Air Lines flights to Washington are generally cheaper in the quieter months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD) with Delta Air Lines?
To grab affordable flights from TRS to IAD with Delta Air Lines, begin searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
Select our "Nonstop" filter when looking for direct Delta Air Lines flights from TRS to IAD. It's also an easy way to compare other carriers offering the same nonstop journey.
What is the earliest Delta Air Lines flight from TRS to IAD?
Search Delta Air Lines's earliest flights from TRS to IAD by selecting the "Morning" and "Early Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Washington?
Take a Delta Air Lines flight from Friuli Venezia Giulia Airport (TRS) to Washington, and you're most likely to touch down at Washington Dulles Intl. Airport (IAD). This is the airline's primary hub in this destination.
Why fly with Delta Air Lines from TRS to IAD?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers heading from TRS to IAD. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
Changes are usually free within 24 hours of booking, but your airline may charge a fee after that. For more details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without additional charges, tick the "Changes included" and "No cancel fee" filters when organizing your next break.

Travel information

Travel information

Origin airport
Friuli Venezia Giulia
Destination airport
Washington Dulles Intl.
Distance
4405 mi

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