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Cheap flights from Washington, D.C. to Trieste from $470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Trieste departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Trieste

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Trieste that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Trieste.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Trieste? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Trieste, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Trieste

Find recent round-trip train or bus tickets from Washington, D.C. to Trieste.

All round-trip flight deals from Washington, D.C. to Trieste

The cheapest plane tickets from Washington, D.C. to Trieste found on KAYAK recently.
6:00 am - 10:25 amBWI-TRS
22h 25m2 stops
6:35 am - 11:58 pmTRS-BWI
22h 23m2 stops
Thu, Mar 6 - Thu, Mar 13
4:45 pm - 10:25 amIAD-TRS
11h 40m1 stop
6:35 am - 3:40 pmTRS-IAD
14h 05m1 stop
$765ITA Airways
Find Deal
Thu, Mar 6 - Thu, Mar 13
7:30 pm - 10:55 pmBWI-TRS
21h 25m3 stops
6:35 am - 7:30 pmTRS-BWI
17h 55m3 stops
Thu, Mar 6 - Thu, Mar 13
12:05 pm - 2:30 pmIAD-TRS
20h 25m2 stops
6:35 am - 3:40 pmTRS-IAD
14h 05m1 stop
$824ITA Airways
Find Deal
Thu, Mar 6 - Thu, Mar 13
5:10 pm - 10:45 pmIAD-TRS
23h 35m3 stops
6:10 am - 8:15 pmTRS-IAD
19h 05m3 stops
Thu, Mar 6 - Thu, Mar 13
10:20 pm - 6:35 pmIAD-TRS
38h 15m2 stops
3:15 pm - 3:20 pmTRS-IAD
30h 05m2 stops
$1,113TAP AIR PORTUGAL
Find Deal
Sun, May 11 - Tue, May 27
11:15 pm - 6:35 pmIAD-TRS
37h 20m2 stops
11:15 am - 7:20 pmTRS-IAD
38h 05m2 stops
$1,319Icelandair
Find Deal
Sun, Jun 29 - Mon, Jul 7
6:10 pm - 2:05 pmIAD-TRS
13h 55m1 stop
6:30 am - 1:30 pmTRS-IAD
13h 00m1 stop
$1,396Lufthansa
Find Deal
Sun, May 11 - Tue, May 27
3:25 pm - 2:05 pmIAD-TRS
16h 40m1 stop
6:30 am - 3:50 pmTRS-IAD
15h 20m1 stop
$1,401Lufthansa
Find Deal
Tue, May 20 - Tue, Jun 10
11:15 pm - 6:35 pmIAD-TRS
37h 20m2 stops
11:15 am - 10:10 pmTRS-IAD
16h 55m2 stops
$1,492Icelandair
Find Deal
Fri, Jun 6 - Sun, Jun 15
6:50 pm - 10:40 amBWI-TRS
33h 50m3 stops
Sun, Jun 1
6:50 pm - 10:40 amBWI-TRS
33h 50m2 stops
Sun, Jun 1
6:50 pm - 12:25 pmBWI-TRS
35h 35m3 stops
Sat, May 31
10:20 pm - 12:10 pmIAD-TRS
31h 50m3 stops
Sun, Jun 1
10:20 pm - 12:20 pmIAD-TRS
32h 00m2 stops
Sun, Jun 1
11:15 pm - 12:25 pmIAD-TRS
31h 10m3 stops
Sat, May 31
10:20 pm - 10:50 pmIAD-TRS
18h 30m2 stops
$855TAP AIR PORTUGAL
Find Deal
Mon, Jun 9
4:30 pm - 6:35 pmIAD-TRS
20h 05m1 stop
$943ITA Airways
Find Deal
Mon, Jun 9
8:30 pm - 6:35 pmBWI-TRS
16h 05m2 stops
$1,128Icelandair
Find Deal
Mon, Jun 9
3:25 pm - 2:05 pmIAD-TRS
16h 40m1 stop
$1,134Lufthansa
Find Deal
Thu, Jun 26
11:35 am - 10:25 amDCA-TRS
16h 50m2 stops
6:35 am - 6:00 pmTRS-DCA
17h 25m2 stops
$824ITA Airways
Find Deal
Thu, Jan 23 - Thu, Feb 6
12:05 pm - 2:30 pmIAD-TRS
20h 25m2 stops
6:35 am - 6:56 pmTRS-IAD
18h 21m2 stops
$824ITA Airways
Find Deal
Thu, Jan 23 - Thu, Feb 6
8:30 pm - 9:25 amBWI-TRS
30h 55m1 stop
9:40 am - 5:00 pmTRS-BWI
37h 20m2 stops
Wed, Jan 22 - Fri, Feb 7
7:30 pm - 10:35 amBWI-TRS
33h 05m3 stops
6:35 am - 6:30 pmTRS-BWI
17h 55m3 stops
Wed, Jan 22 - Wed, Jan 29
7:30 pm - 10:55 pmBWI-TRS
21h 25m2 stops
6:35 am - 6:30 pmTRS-BWI
17h 55m2 stops
$1,090Icelandair
Find Deal
Sat, Jan 25 - Thu, Feb 6
7:30 pm - 10:55 pmBWI-TRS
21h 25m2 stops
6:35 am - 6:30 pmTRS-BWI
17h 55m2 stops
$1,094Icelandair
Find Deal
Sat, Jan 25 - Sat, Feb 8
5:50 pm - 2:00 pmIAD-TRS
14h 10m1 stop
6:10 am - 3:50 pmTRS-IAD
15h 40m1 stop
$2,211Lufthansa
Find Deal
Wed, Jan 22 - Thu, Feb 6
12:00 pm - 2:30 pmBWI-TRS
20h 30m2 stops
6:35 am - 9:42 pmTRS-BWI
21h 07m2 stops
$2,245Delta
Find Deal
Fri, Jan 24 - Fri, Jan 31
10:05 pm - 10:45 pmIAD-TRS
18h 40m1 stop
2:40 pm - 8:20 pmTRS-IAD
11h 40m1 stop
$2,290Lufthansa
Find Deal
Thu, Jan 23 - Thu, Feb 6
12:00 pm - 2:30 pmBWI-TRS
20h 30m2 stops
6:35 am - 9:42 pmTRS-BWI
21h 07m2 stops
$2,570Delta
Find Deal
Fri, Jan 24 - Fri, Feb 7

TAP AIR PORTUGAL flights from Washington, D.C. to Trieste

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Trieste flight tickets
TAP AIR PORTUGAL
May 11
IAD10:20 pmWashington, D.C. Dulles Intl
38h 15m
2 stops
TRS6:35 pmTrieste Ronchi dei Legionari
May 27
TRS3:15 pmTrieste Ronchi dei Legionari
30h 05m
2 stops
IAD3:20 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 26
IAD10:30 pmWashington, D.C. Dulles Intl
38h 15m
2 stops
TRS6:45 pmTrieste Ronchi dei Legionari
Jan 29
TRS6:35 amTrieste Ronchi dei Legionari
38h 25m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 26
IAD10:30 pmWashington, D.C. Dulles Intl
38h 15m
2 stops
TRS6:45 pmTrieste Ronchi dei Legionari
Feb 4
TRS6:35 amTrieste Ronchi dei Legionari
44h 25m
2 stops
IAD9:00 pmWashington, D.C. Dulles Intl

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

Our best ITA Airways deals on Washington, D.C. to Trieste flight tickets
ITA Airways
Mar 6
IAD4:45 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Mar 13
TRS6:35 amTrieste Ronchi dei Legionari
14h 05m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
ITA Airways
Mar 6
IAD12:05 pmWashington, D.C. Dulles Intl
20h 25m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Mar 13
TRS6:35 amTrieste Ronchi dei Legionari
14h 05m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
ITA Airways
Jan 23
DCA6:09 amWashington, D.C. Reagan-National
22h 16m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Feb 5
TRS7:30 pmTrieste Ronchi dei Legionari
28h 30m
2 stops
DCA6:00 pmWashington, D.C. Reagan-National

See travel insights to Trieste from

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

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

What is the cheapest day to depart on your flight to Trieste?

The cheapest day to depart on your flight to Trieste is on a Tuesday when prices can be found for as low as $866. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. to Trieste on a Friday will generally be more expensive and average around $988. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Trieste?

Our most recent data shows that the best time of day to fly to Trieste is in the afternoon. Flights from Washington, D.C. to Trieste during this time can be as low as $969. Flights to Trieste are more costly in the afternoon, with an average ticket price of $969. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

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

Best Price Found

$470

Fastest flight time

11h 40m

Direct flights

None

Airports in Trieste

1 airport
The best one-way flight to Trieste from Washington, D.C. in the past 72 hours is $470. The best round-trip flight deal from Washington, D.C. to Trieste found on momondo in the last 72 hours is $742.
The fastest flight from Washington, D.C. to Trieste takes 11h 40m
There are no direct flights from Washington, D.C. to Trieste. Popular non-direct routes for this connection are Baltimore/Washington Airport - Trieste Ronchi dei Legionari Airport, Washington, D.C. Reagan-National Airport - Trieste Ronchi dei Legionari Airport and Washington, D.C. Dulles Intl Airport - Trieste Ronchi dei Legionari Airport.
There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

  • How far is Washington, D.C. to Trieste Ronchi dei Legionari by plane?

    A flight from Washington, D.C. to Trieste Ronchi dei Legionari will travel around 4405.3 mi. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. to Trieste Ronchi dei Legionari Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. to Trieste Ronchi dei Legionari Airport?

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

    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 Washington, D.C. to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The travel and health documents you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Trieste?


Best airlines flying from Washington, D.C. to Trieste

Compare and see reviews for airlines that fly from Washington, D.C. to Trieste with momondo
Airline
Rating
Free Cancellation
Price
ITA AirwaysPriceFrom $714Free CancellationRating
6.6
926 reviews
Search ITA Airways flights
LufthansaPriceFrom $796Free CancellationRating
6.7
7,111 reviews
Search Lufthansa flights

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Grado
Udine

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Trieste. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Trieste flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Washington, D.C. and alert you when they change.


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