Cheap flights from Boston (BOS) to Trieste (TRS) from $660

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — TRS
May 20 — May 271

Cheap flight deals from Boston to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2024.

Popular in

June

Cheapest in

January

Average price

$1,285

Round-trip from

$599
High demand for flights, 27% potential price rise
Best time to find cheap flights, 48% potential price drop
Average for round-trip flights in May 2024
From Boston Logan Intl to Trieste Ronchi dei Legionari

What is the cheapest day to fly round-trip from Boston to Trieste?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 52% when planning your travel around this day of the week.

What is the cheapest month to fly from Boston to Trieste?

January is one of the best times of the year to fly to Trieste from Boston. Prices for January average $1,042 per person but you can even find prices for as low as $544. The most expensive prices can be found in the month of June. Opting for a January flight can save you 37% on your journey compared to booking in June

When is the cheapest time to fly from Boston to Trieste (BOS - TRS)?

Unlike at noon, when flights are generally more expensive, you can save up to 5% on flights from Boston to Trieste by exploring options for tickets in the morning.

Cheap Lufthansa flights from Boston to Trieste

Explore cheap flight options specifically provided by Lufthansa for the route between Boston and Trieste. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Find some of the cheapest Lufthansa flights traveling from Boston to Trieste. Make sure to double check the flight details before booking.
Mon 10/78:05 pmBOS - TRS
2 stops20h 25mLufthansa
Tue 10/156:35 amTRS - BOS
2 stops17h 15mLufthansa
Deal found 5/14$1,024
Mon 10/76:05 pmBOS - TRS
1 stop14h 10mLufthansa
Tue 10/152:50 pmTRS - BOS
1 stop11h 25mLufthansa
Deal found 5/14$1,038
Tue 8/138:05 pmBOS - TRS
2 stops12h 10mLufthansa
Sat 8/246:35 amTRS - BOS
2 stops17h 15mLufthansa
Deal found 5/14$1,044
Tue 8/138:05 pmBOS - TRS
2 stops12h 10mLufthansa
Sat 8/246:35 amTRS - BOS
1 stop15h 25mLufthansa
Deal found 5/14$1,050
Sat 6/88:05 pmBOS - TRS
2 stops12h 10mLufthansa
Sun 6/236:35 amTRS - BOS
2 stops17h 15mLufthansa
Deal found 5/13$1,220
Sun 6/99:30 amBOS - TRS
2 stops22h 45mLufthansa
Thu 6/202:50 pmTRS - BOS
2 stops39h 09mLufthansa
Deal found 5/14$1,351

Cheap ITA Airways flights from Boston to Trieste

Explore cheap flight options specifically provided by ITA Airways for the route between Boston and Trieste. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Have a look at some of the cheapest available ITA Airways flights departing from Boston and landing in Trieste. Make sure to examine the flight information before completing your reservation.
Mon 11/45:25 pmBOS - TRS
1 stop15h 00mITA Airways
Mon 11/116:40 amTRS - BOS
1 stop12h 25mITA Airways
Deal found 5/13$660
Tue 8/135:05 pmBOS - TRS
1 stop15h 20mITA Airways
Sat 8/246:40 amTRS - BOS
1 stop13h 00mITA Airways
Deal found 5/14$790
Sun 6/95:05 pmBOS - TRS
1 stop19h 30mITA Airways
Thu 6/203:15 pmTRS - BOS
1 stop28h 25mITA Airways
Deal found 5/14$959
Thu 5/306:00 amBOS - TRS
2 stops22h 25mITA Airways
Sun 6/96:40 amTRS - BOS
1 stop13h 00mITA Airways
Deal found 5/14$1,034
Thu 5/305:05 pmBOS - TRS
1 stop19h 30mITA Airways
Sun 6/96:40 amTRS - BOS
1 stop13h 00mITA Airways
Deal found 5/14$1,066
Sat 6/85:05 pmBOS - TRS
1 stop15h 20mITA Airways
Sun 6/237:15 pmTRS - BOS
1 stop24h 25mITA Airways
Deal found 5/13$1,131
Sat 6/85:00 pmBOS - TRS
2 stops47h 50mITA Airways
Sun 6/237:15 pmTRS - BOS
1 stop24h 25mITA Airways
Deal found 5/13$1,174
Thu 5/306:00 amBOS - TRS
2 stops26h 25mITA Airways
Sun 6/97:15 pmTRS - BOS
2 stops33h 20mITA Airways
Deal found 5/14$1,179

Cheap Boston to Trieste flights in May & June 2024

Find cheap flight options from Boston to Trieste specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
These are some of the most attractive deals on flights from Boston to Trieste in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/117:15 pmBOS - TRS
3 stops33h 35mMultiple Airlines
Tue 6/186:40 amTRS - BOS
3 stops17h 20mMultiple Airlines
Deal found 5/14$843
Wed 6/57:15 pmBOS - TRS
3 stops33h 35mMultiple Airlines
Mon 6/177:25 pmTRS - BOS
3 stops28h 35mMultiple Airlines
Deal found 5/14$862
Wed 6/54:10 pmBOS - TRS
1 stop24h 20mMultiple Airlines
Mon 6/176:35 amTRS - BOS
1 stop12h 45mMultiple Airlines
Deal found 5/14$870
Wed 6/510:03 amBOS - TRS
2 stops30h 27mMultiple Airlines
Mon 6/176:35 amTRS - BOS
1 stop12h 45mMultiple Airlines
Deal found 5/14$930
Tue 6/114:10 pmBOS - TRS
1 stop16h 05mMultiple Airlines
Tue 6/186:35 amTRS - BOS
2 stops22h 48mMultiple Airlines
Deal found 5/14$950
Sun 6/95:05 pmBOS - TRS
1 stop19h 30mITA Airways
Thu 6/203:15 pmTRS - BOS
1 stop28h 25mITA Airways
Deal found 5/14$959
Tue 6/117:40 amBOS - TRS
2 stops24h 35mMultiple Airlines
Tue 6/186:35 amTRS - BOS
2 stops21h 30mMultiple Airlines
Deal found 5/14$980
Tue 6/117:15 pmBOS - TRS
3 stops21h 35mMultiple Airlines
Tue 6/187:25 pmTRS - BOS
2 stops30h 10mMultiple Airlines
Deal found 5/14$997
Wed 6/57:40 amBOS - TRS
2 stops32h 50mMultiple Airlines
Mon 6/176:35 amTRS - BOS
2 stops19h 32mMultiple Airlines
Deal found 5/14$1,020

Boston to Trieste 2024 flight deals

Discover exclusive flight deals for travel between Boston and Trieste in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
These are some of the most attractive deals on flights from Boston to Trieste in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 11/45:25 pmBOS - TRS
1 stop15h 00mITA Airways
Mon 11/116:40 amTRS - BOS
1 stop12h 25mITA Airways
Deal found 5/13$660
Tue 8/135:05 pmBOS - TRS
1 stop15h 20mITA Airways
Sat 8/246:40 amTRS - BOS
1 stop13h 00mITA Airways
Deal found 5/14$790
Tue 6/117:15 pmBOS - TRS
3 stops33h 35mMultiple Airlines
Tue 6/186:40 amTRS - BOS
3 stops17h 20mMultiple Airlines
Deal found 5/14$843
Wed 6/57:15 pmBOS - TRS
3 stops33h 35mMultiple Airlines
Mon 6/177:25 pmTRS - BOS
3 stops28h 35mMultiple Airlines
Deal found 5/14$862
Wed 6/54:10 pmBOS - TRS
1 stop24h 20mMultiple Airlines
Mon 6/176:35 amTRS - BOS
1 stop12h 45mMultiple Airlines
Deal found 5/14$870
Wed 6/510:03 amBOS - TRS
2 stops30h 27mMultiple Airlines
Mon 6/176:35 amTRS - BOS
1 stop12h 45mMultiple Airlines
Deal found 5/14$930
Tue 6/114:10 pmBOS - TRS
1 stop16h 05mMultiple Airlines
Tue 6/186:35 amTRS - BOS
2 stops22h 48mMultiple Airlines
Deal found 5/14$950
Sun 6/95:05 pmBOS - TRS
1 stop19h 30mITA Airways
Thu 6/203:15 pmTRS - BOS
1 stop28h 25mITA Airways
Deal found 5/14$959
Tue 6/117:40 amBOS - TRS
2 stops24h 35mMultiple Airlines
Tue 6/186:35 amTRS - BOS
2 stops21h 30mMultiple Airlines
Deal found 5/14$980

One-way flights to Trieste from Boston

Search for one-way flight options from Boston to Trieste. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
If you're seeking multiple options on one-way flights from Boston to Trieste, be sure to check out these deals, which are updated often. Users needing a return flight from Boston to Trieste should utilize the search form above.
Sun 6/236:05 pmBOS - TRS
1 stop14h 10mLufthansa
Deal found 5/13$1,207
Sun 6/232:25 pmBOS - TRS
2 stops17h 50mLufthansa
Deal found 5/13$1,212
Thu 7/186:05 pmBOS - TRS
1 stop14h 10mLufthansa
Deal found 5/14$1,257
Thu 7/187:05 pmBOS - TRS
2 stops21h 25mLufthansa
Deal found 5/14$1,262
Thu 10/176:10 pmBOS - TRS
2 stops38h 15mTAP AIR PORTUGAL
Deal found 5/14$1,921
Thu 10/175:05 pmBOS - TRS
1 stop15h 20mITA Airways
Deal found 5/14$2,672

Find flights from Boston to Trieste within your budget

Customize your flight search to find flights from Boston 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, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$660 - $1,038

Route

Depart

Return

Price

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 11/4

1 stop15h 00m

Trieste Ronchi dei Legionari

Mon 11/11

1 stop12h 25m

$660

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Tue 8/13

1 stop15h 20m

Trieste Ronchi dei Legionari

Sat 8/24

1 stop13h 00m

$790

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Tue 6/11

3 stops33h 35m

Trieste Ronchi dei Legionari

Tue 6/18

3 stops17h 20m

$843

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Wed 6/5

3 stops33h 35m

Trieste Ronchi dei Legionari

Mon 6/17

3 stops28h 35m

$862

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Wed 6/5

1 stop24h 20m

Trieste Ronchi dei Legionari

Mon 6/17

1 stop12h 45m

$870

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Wed 6/5

2 stops30h 27m

Trieste Ronchi dei Legionari

Mon 6/17

1 stop12h 45m

$930

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 6/9

1 stop19h 30m

Trieste Ronchi dei Legionari

Thu 6/20

1 stop28h 25m

$959

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 10/7

2 stops20h 25m

Trieste Ronchi dei Legionari

Tue 10/15

2 stops17h 15m

$1,024

Boston Logan IntlTrieste Ronchi dei Legionari

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 10/7

1 stop14h 10m

Trieste Ronchi dei Legionari

Tue 10/15

1 stop11h 25m

$1,038

Flights are sorted by cheapest first

Deals found on 5/13

When is the cheapest time to fly from Boston to Trieste?

Use this chart to determine the cheapest time to fly round-trip from Boston to Trieste. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Trieste flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Trieste by month

Plan your trip from Boston to Trieste by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Trieste is currently $1,589 while a round-trip flight costs $886. Price data was last updated on May 12, 2024.

Temperature and rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average temperature and rainfall totals by month.

TRS

Temperature

41 - 75.2 °F

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated May 15, 2024.
See what other customers who have flown with Lufthansa and ITA Airways from Boston to Trieste have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.1
Good
2,144 reviews

Food

6.3

Entertainment

6.4

Overall

7.1

Crew

7.7

Boarding

6.9

Comfort

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

7.1
Good
2,144 reviews
7.1
Good
2,144 reviews

Food

6.3

Entertainment

6.4

Overall

7.1

Crew

7.7

Boarding

6.9

Comfort

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

7.0
Good
7,665 reviews
7.1
Good
2,144 reviews

Food

6.3

Entertainment

6.4

Overall

7.1

Crew

7.7

Boarding

6.9

Comfort

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

6.7
Okay
730 reviews
7.1
Good
2,144 reviews

Food

6.3

Entertainment

6.4

Overall

7.1

Crew

7.7

Boarding

6.9

Comfort

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

Related info for your journey

Find useful and relevant information for your journey from Boston to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Boston to Trieste for under $700 on Cheapflights?

    Yes, there are multiple flights from Boston to Trieste for under $700. The cheapest flight booked recently is on ITA Airways for just $660, but on average you can expect to pay $965.

  • What are the cheapest airlines flying from Boston to Trieste round-trip?

    ITA Airways, at $660, was found to be the cheapest airline from Boston to Trieste. An alternate airline flying to your destination would be Lufthansa. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Trieste one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $1,207. TAP AIR PORTUGAL flights start at $1,921 while deals on ITA Airways start at $2,672 one-way.

  • What does BOS to TRS mean?

    This is defined as Boston Logan Intl Airport (BOS) and Trieste Ronchi dei Legionari Airport (TRS). Codes like Trieste Ronchi dei Legionari Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Boston to Trieste that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Trieste flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Trieste with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Trieste flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Trieste that include hotel bookings?

    Yes. In addition to deals on Boston to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Trieste.

  • Can I find deals for business class flights from Boston to Trieste?

    Yes. Cheapflights offers flight deals from Boston to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Trieste that allow pets onboard?

    Many airlines flying from Boston to Trieste offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Trieste?

    Yes, you can often find last-minute deals on Boston to Trieste flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Trieste flight deals updated?

    The Boston to Trieste flight deals you see on this page were last updated on 5/14.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Trieste
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Boston to Trieste

Discover the top 2 airlines that operate flights from Boston to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$732Average$1,120FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapest$749Average$1,183FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Search flights from Boston to Trieste by cabin class

Find flights from Boston to Trieste, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Trieste?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Trieste from Boston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boston to Trieste?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Trieste.

Can Cheapflights find flights from Boston to Trieste with no change fees?

Certainly. Search results for flights to Trieste from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Trieste become cheaper?

Yes! Start tracking prices for Boston to Trieste flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.