$1,510 Cheap Lufthansa flights Trieste (TRS) to Washington (IAD)

View $1,510 flight on Wed, Sep 3, 2025Opens in a new window

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$1,510 Cheap Lufthansa flights Trieste (TRS) to Washington (IAD)

Prices were available within the past 7 days and start at $1,510 for one-way flights and $687 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, Aug 30 - Sat, Sep 6
TRS
Trieste
IAD
Washington
$687 Roundtrip, found 3 days ago
$687
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 30 from Trieste to Washington, returning Sat, Sep 6, priced at $687 found 3 days ago
Lufthansa
Fri, Sep 12 - Fri, Sep 19
TRS
Trieste
IAD
Washington
$700 Roundtrip, found 5 days ago
$700
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Sep 12 from Trieste to Washington, returning Fri, Sep 19, priced at $700 found 5 days ago
Lufthansa
Sat, Aug 30 - Sat, Sep 6
TRS
Trieste
IAD
Washington
$705 Roundtrip, found 3 days ago
$705
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 30 from Trieste to Washington, returning Sat, Sep 6, priced at $705 found 3 days ago
Lufthansa
Fri, Sep 12 - Fri, Sep 19
TRS
Trieste
IAD
Washington
$720 Roundtrip, found 5 days ago
$720
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Sep 12 from Trieste to Washington, returning Fri, Sep 19, priced at $720 found 5 days ago
Flights from Trieste (TRS) to Washington (IAD)
Origin airport
Friuli Venezia Giulia
Destination airport
Washington Dulles Intl.
Distance
4405 mi

Frequently asked questions

How much is a Lufthansa flight from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap Lufthansa return flights from $687 from TRS to IAD. Affordable one-way fares from $1,510 are also on offer.**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 Lufthansa?
Search for round-trip or one-way flights to Washington in January or February. You could find an affordable fare with Lufthansa during these off-peak times.
What is the cheapest time to book flights from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD) with Lufthansa?
To get affordable flights from TRS to IAD with Lufthansa, start your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful 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 Lufthansa fly nonstop from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
To see if there's a direct journey from TRS to IAD with Lufthansa or another airline, check the "Nonstop" filter when browsing for flights.
What is the earliest Lufthansa flight from TRS to IAD?
Filter your results by "Morning" and "Early Morning" to browse the earliest departures from TRS to IAD. Setting off early means you're less likely to experience 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 Lufthansa fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the main Washington gateway for Lufthansa flights from Friuli Venezia Giulia Airport (TRS).
What kind of luggage can I take on a Lufthansa flight from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
On a standard economy flight with Lufthansa from TRS to IAD, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you're permitted 2 cabin bags weighing up to 17 lb and measuring no more than 21 inches x 15 inches x 9 inches. Weight and size restrictions can differ depending on the cabin class you're in and airfare type. To make sure you won't face additional fees at the terminal, check your Lufthansa booking or look up the airline's website before you begin packing.
Why fly with Lufthansa from TRS to IAD?
Lufthansa makes traveling from TRS to IAD more comfortable with top-tier customer service and an excellent in-flight experience. You may even earn points with Lufthansa Miles and More. Be sure to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*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 Lufthansa flight from Friuli Venezia Giulia Airport (TRS) to Washington Dulles Intl. Airport (IAD)?
Typically, you can cancel or reschedule your flight, although additional charges may apply if you made your booking over 24 hours ago. Prefer to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to alter your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for more information.

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