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Cheap flights from Maryland to Trieste from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Trieste departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Maryland to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
4:30 pm - 10:55 pm
IAD
-
TRS
24h 25m
1 stop
ITA Airways Logo
7:15 pm - 2:30 pm
TRS
-
IAD
25h 15m
1 stop
$695ITA Airways
Sun, Aug 16 - Wed, Aug 26
ITA Airways Logo
4:30 pm - 6:30 pm
IAD
-
TRS
20h 00m
1 stop
ITA Airways Logo
11:15 am - 2:30 pm
TRS
-
IAD
33h 15m
1 stop
$718ITA Airways
Sun, Aug 16 - Sun, Aug 23
KLM Logo
12:05 pm - 2:30 pm
PHL
-
TRS
21h 25m
2 stops
KLM Logo
3:15 pm - 8:37 pm
TRS
-
PHL
35h 22m
2 stops
$833KLM
Thu, Oct 29 - Mon, Nov 9
Lufthansa Logo
3:25 pm - 2:00 pm
IAD
-
TRS
16h 35m
1 stop
Lufthansa Logo
6:10 am - 4:05 pm
TRS
-
IAD
15h 55m
1 stop
$889Lufthansa
Wed, Aug 19 - Wed, Aug 26
Lufthansa Logo
5:28 pm - 10:25 pm
IAD
-
TRS
22h 57m
2 stops
Lufthansa Logo
6:20 am - 1:35 pm
TRS
-
IAD
13h 15m
1 stop
$893Lufthansa
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
11:05 am - 1:45 pm
BWI
-
TRS
20h 40m
2 stops
Multiple Airlines Logo
6:10 am - 10:00 pm
TRS
-
BWI
21h 50m
2 stops
$940Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
KLM Logo
1:45 pm - 6:30 pm
DCA
-
TRS
22h 45m
2 stops
KLM Logo
6:35 am - 8:33 pm
TRS
-
DCA
19h 58m
2 stops
$951KLM
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
12:40 pm - 10:15 pm
BWI
-
TRS
27h 35m
2 stops
Multiple Airlines Logo
6:10 am - 10:00 pm
TRS
-
BWI
21h 50m
2 stops
$960Multiple Airlines
Sat, Aug 15 - Sun, Aug 23
United Airlines Logo
1:01 pm - 10:25 am
DCA
-
TRS
15h 24m
2 stops
United Airlines Logo
6:35 am - 6:09 pm
TRS
-
DCA
17h 34m
2 stops
$1,461United Airlines
Tue, Sep 8 - Sat, Sep 19
United Airlines Logo
5:35 pm - 10:25 am
BWI
-
TRS
34h 50m
2 stops
United Airlines Logo
6:35 am - 9:02 pm
TRS
-
BWI
20h 27m
2 stops
$1,580United Airlines
Fri, Sep 18 - Mon, Sep 28

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United Airlines flights from Maryland to Trieste

Our best United Airlines deals on Maryland to Trieste flight tickets
United Airlines
Sep 8
IAD5:35 pmWashington, D.C. Dulles Intl
10h 50m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Sep 19
TRS6:35 amTrieste Ronchi dei Legionari
13h 40m
1 stop
IAD2:15 pmWashington, D.C. Dulles Intl
$1,347
United Airlines
Aug 4
PHL10:05 amPhiladelphia
42h 20m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 11
TRS6:35 amTrieste Ronchi dei Legionari
18h 19m
2 stops
PHL6:54 pmPhiladelphia
$1,455
United Airlines
Aug 3
PHL3:10 pmPhiladelphia
13h 15m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 11
TRS6:35 amTrieste Ronchi dei Legionari
18h 19m
2 stops
PHL6:54 pmPhiladelphia
$1,456

ITA Airways flights from Maryland to Trieste

Our best ITA Airways deals on Maryland to Trieste flight tickets
ITA Airways
Aug 16
IAD4:30 pmWashington, D.C. Dulles Intl
24h 25m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 24
TRS7:15 pmTrieste Ronchi dei Legionari
25h 15m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
$695
ITA Airways
Aug 16
IAD4:30 pmWashington, D.C. Dulles Intl
20h 00m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 23
TRS11:15 amTrieste Ronchi dei Legionari
33h 15m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
$718
ITA Airways
Aug 14
IAD4:30 pmWashington, D.C. Dulles Intl
24h 25m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 26
TRS7:15 pmTrieste Ronchi dei Legionari
25h 15m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
$745

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 10, 2026.
Use the filters below to find and compare flights from Maryland to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Trieste

IAD - TRS

IADTRS

Washington, D.C. Dulles Intl

Sun 8/16

4:30 pm-10:55 pm

1 stop24h 25m

Trieste Ronchi dei Legionari

Wed 8/26

7:15 pm-2:30 pm

1 stop25h 15m

$695

Washington, D.C.Trieste

IAD - TRS

IADTRS

Washington, D.C. Dulles Intl

Sun 8/16

4:30 pm-6:30 pm

1 stop20h 00m

Trieste Ronchi dei Legionari

Sun 8/23

11:15 am-2:30 pm

1 stop33h 15m

$718

PhiladelphiaTrieste

PHL - TRS

PHLTRS

Philadelphia

Thu 10/29

12:05 pm-2:30 pm

2 stops21h 25m

Trieste Ronchi dei Legionari

Mon 11/9

3:15 pm-8:37 pm

2 stops35h 22m

$833
Quickest round-trip

Washington, D.C.Trieste

IAD - TRS

IADTRS

Washington, D.C. Dulles Intl

Wed 8/19

3:25 pm-2:00 pm

1 stop16h 35m

Trieste Ronchi dei Legionari

Wed 8/26

6:10 am-4:05 pm

1 stop15h 55m

$889

Washington, D.C.Trieste

IAD - TRS

IADTRS

Washington, D.C. Dulles Intl

Wed 8/19

5:28 pm-10:25 pm

2 stops22h 57m

Trieste Ronchi dei Legionari

Tue 8/25

6:20 am-1:35 pm

1 stop13h 15m

$893

BaltimoreTrieste

BWI - TRS

BWITRS

Baltimore/Washington

Sun 8/16

11:05 am-1:45 pm

2 stops20h 40m

Trieste Ronchi dei Legionari

Sun 8/23

6:10 am-10:00 pm

2 stops21h 50m

$940

Washington, D.C.Trieste

DCA - TRS

DCATRS

Washington, D.C. Reagan-National

Sun 8/16

1:45 pm-6:30 pm

2 stops22h 45m

Trieste Ronchi dei Legionari

Sun 8/23

6:35 am-8:33 pm

2 stops19h 58m

$951

BaltimoreTrieste

BWI - TRS

BWITRS

Baltimore/Washington

Sat 8/15

12:40 pm-10:15 pm

2 stops27h 35m

Trieste Ronchi dei Legionari

Sun 8/23

6:10 am-10:00 pm

2 stops21h 50m

$960

Washington, D.C.Trieste

DCA - TRS

DCATRS

Washington, D.C. Reagan-National

Tue 9/8

1:01 pm-10:25 am

2 stops15h 24m

Trieste Ronchi dei Legionari

Sat 9/19

6:35 am-6:09 pm

2 stops17h 34m

$1,461

BaltimoreTrieste

BWI - TRS

BWITRS

Baltimore/Washington

Fri 9/18

5:35 pm-10:25 am

2 stops34h 50m

Trieste Ronchi dei Legionari

Mon 9/28

6:35 am-9:02 pm

2 stops20h 27m

$1,580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Maryland 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 airline that flies from Maryland to Trieste Ronchi dei Legionari?

ITA Airways and United Airlines are the most popular carriers operating from Maryland to Trieste Ronchi dei Legionari

Cheap Maryland to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Trieste

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Maryland to Trieste takes 10h 50m
There are no direct flights from Maryland to Trieste. There are no popular flight routes from Maryland to Trieste.
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Frequently asked questions about flying from Maryland to Trieste

  • When did momondo last update prices for flights from Maryland to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Maryland to Trieste Ronchi dei Legionari Airport are updated daily.

  • How old do you have to be to fly from Maryland 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 Maryland 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 required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Trieste?

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

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Trieste?

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 Trieste from Maryland.

Can I find flights from Maryland to Trieste with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maryland to Trieste flights to just show those with flexible booking policies.

How can momondo help me find flights from Maryland to Trieste?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maryland to Trieste.

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

Price alerts on flights to Trieste from Maryland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Delta