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Cheap flights from Seattle (SEA) to Trieste (TRS) from $513

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. 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.
SEA — TRS
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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Cheap flight deals from Seattle to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 8, 2024.

Round-trip from

$599
From Seattle/Tacoma Intl to Trieste Ronchi dei Legionari
Search Deals

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

Users have found that flying from Seattle to Trieste on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

When is the cheapest time to fly from Seattle to Trieste (SEA - TRS)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Trieste at noon. If you’re flexible enough to do this you can expect to save up to 1% on your trip compared to booking a flight in the morning.

Cheap Lufthansa flights from Seattle to Trieste

Explore cheap flight options specifically provided by Lufthansa for the route between Seattle 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 2,752,338 searches. Data last updated May 8, 2024.
Thu 7/252:15 pmSEA - TRS
1 stop15h 00mLufthansa
Sun 8/42:50 pmTRS - SEA
1 stop30h 25mLufthansa
Deal found 5/7$4,822
Thu 7/2510:40 amSEA - TRS
2 stops18h 35mLufthansa
Sun 8/46:35 amTRS - SEA
2 stops19h 24mLufthansa
Deal found 5/7$5,065
Thu 7/252:15 pmSEA - TRS
1 stop15h 00mLufthansa
Sun 8/42:50 pmTRS - SEA
1 stop30h 25mLufthansa
Deal found 5/7$13,122

Cheap Seattle to Trieste flights in May & June 2024

Find cheap flight options from Seattle 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 2,752,338 searches. Prices were last updated on May 8, 2024.
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
2 stops24h 08mMultiple Airlines
Deal found 5/7$910
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
2 stops25h 15mMultiple Airlines
Deal found 5/8$940
Wed 5/1511:20 amSEA - TRS
2 stops26h 10mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/7$950
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/8$980
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Tue 5/216:35 amTRS - SEA
1 stop17h 20mMultiple Airlines
Deal found 5/7$1,010
Wed 5/155:20 pmSEA - TRS
1 stop20h 10mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/7$1,120
Wed 5/155:20 pmSEA - TRS
1 stop20h 10mMultiple Airlines
Tue 5/212:50 pmTRS - SEA
1 stop31h 25mMultiple Airlines
Deal found 5/7$1,178
Wed 5/151:50 pmSEA - TRS
3 stops36h 00mMultiple Airlines
Wed 5/227:25 pmTRS - SEA
3 stops34h 10mMultiple Airlines
Deal found 5/7$1,358
Wed 5/151:50 pmSEA - TRS
3 stops36h 00mMultiple Airlines
Tue 5/217:25 pmTRS - SEA
3 stops34h 10mMultiple Airlines
Deal found 5/7$1,481

Seattle to Trieste 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Trieste in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
2 stops24h 08mMultiple Airlines
Deal found 5/7$910
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
2 stops25h 15mMultiple Airlines
Deal found 5/8$940
Tue 10/1510:40 amSEA - TRS
2 stops18h 35mLufthansa
Thu 10/312:40 pmTRS - SEA
1 stop30h 20mLufthansa
Deal found 5/7$943
Wed 5/1511:20 amSEA - TRS
2 stops26h 10mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/7$950
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/8$980
Tue 10/1510:55 pmSEA - TRS
2 stops30h 30mITA Airways
Thu 10/316:40 amTRS - SEA
2 stops20h 43mITA Airways
Deal found 5/7$987
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Tue 5/216:35 amTRS - SEA
1 stop17h 20mMultiple Airlines
Deal found 5/7$1,010
Tue 10/157:20 amSEA - TRS
2 stops18h 05mMultiple Airlines
Tue 10/296:40 amTRS - SEA
2 stops20h 20mMultiple Airlines
Deal found 5/8$1,012
Tue 10/152:15 pmSEA - TRS
1 stop23h 15mMultiple Airlines
Tue 10/296:30 amTRS - SEA
2 stops22h 33mMultiple Airlines
Deal found 5/8$1,093

Seattle to Trieste flights leaving soon

Find last-minute flight options from Seattle to Trieste for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Wed 5/1511:20 amSEA - TRS
2 stops26h 10mMultiple Airlines
Tue 5/216:35 amTRS - SEA
2 stops25h 31mMultiple Airlines
Deal found 5/7$910
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
2 stops25h 15mMultiple Airlines
Deal found 5/8$940
Wed 5/1511:20 amSEA - TRS
2 stops26h 10mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/7$950
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/8$980
Wed 5/159:15 amSEA - TRS
2 stops28h 15mMultiple Airlines
Tue 5/216:35 amTRS - SEA
1 stop17h 20mMultiple Airlines
Deal found 5/7$1,010
Wed 5/155:20 pmSEA - TRS
1 stop20h 10mMultiple Airlines
Wed 5/226:35 amTRS - SEA
1 stop15h 40mMultiple Airlines
Deal found 5/7$1,120
Wed 5/155:20 pmSEA - TRS
1 stop20h 10mMultiple Airlines
Tue 5/212:50 pmTRS - SEA
1 stop31h 25mMultiple Airlines
Deal found 5/7$1,178
Wed 5/151:50 pmSEA - TRS
3 stops36h 00mMultiple Airlines
Wed 5/227:25 pmTRS - SEA
3 stops34h 10mMultiple Airlines
Deal found 5/7$1,358
Wed 5/151:50 pmSEA - TRS
3 stops36h 00mMultiple Airlines
Tue 5/217:25 pmTRS - SEA
3 stops34h 10mMultiple Airlines
Deal found 5/7$1,481

One-way flights to Trieste from Seattle

Search for one-way flight options from Seattle 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 2,752,338 searches. Data last updated May 8, 2024.
Mon 7/16:55 pmSEA - TRS
3 stops40h 55mMultiple Airlines
Deal found 5/7$513
Mon 7/16:55 pmSEA - TRS
2 stops18h 35mMultiple Airlines
Deal found 5/7$536
Sun 6/3011:59 pmSEA - TRS
3 stops33h 36mMultiple Airlines
Deal found 5/7$681
Tue 5/217:51 amSEA - TRS
2 stops29h 39mMultiple Airlines
Deal found 5/6$690
Sat 6/291:50 pmSEA - TRS
3 stops38h 30mMultiple Airlines
Deal found 5/7$699
Fri 6/2811:59 pmSEA - TRS
3 stops37h 51mMultiple Airlines
Deal found 5/7$715
Fri 6/286:15 pmSEA - TRS
2 stops55h 10mMultiple Airlines
Deal found 5/7$717
Sun 6/304:55 pmSEA - TRS
1 stop20h 35mMultiple Airlines
Deal found 5/7$732
Tue 5/215:05 pmSEA - TRS
1 stop20h 25mMultiple Airlines
Deal found 5/6$734

Find flights from Seattle to Trieste within your budget

Customize your flight search to find flights from Seattle 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$910 - $4,822

Route

Depart

Return

Price

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

2 stops26h 10m

Trieste Ronchi dei Legionari

Wed 5/22

2 stops25h 15m

$910

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

2 stops26h 10m

Trieste Ronchi dei Legionari

Wed 5/22

1 stop15h 40m

$950

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

2 stops28h 15m

Trieste Ronchi dei Legionari

Tue 5/21

1 stop17h 20m

$1,010

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

1 stop20h 10m

Trieste Ronchi dei Legionari

Wed 5/22

1 stop15h 40m

$1,120

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

1 stop20h 10m

Trieste Ronchi dei Legionari

Tue 5/21

1 stop31h 25m

$1,178

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

3 stops36h 00m

Trieste Ronchi dei Legionari

Wed 5/22

3 stops34h 10m

$1,358

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

3 stops36h 00m

Trieste Ronchi dei Legionari

Wed 5/22

3 stops34h 10m

$1,404

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Wed 5/15

3 stops36h 00m

Trieste Ronchi dei Legionari

Tue 5/21

3 stops34h 10m

$1,481

Seattle/Tacoma IntlTrieste Ronchi dei Legionari

SEA - TRS

SEATRS

Seattle/Tacoma Intl

Thu 7/25

1 stop15h 00m

Trieste Ronchi dei Legionari

Sun 8/4

1 stop30h 25m

$4,822

Flights are sorted by cheapest first

Deals found on 5/7

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Trieste. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Trieste flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings 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 Seattle to Trieste by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Trieste is currently $669 while a round-trip flight costs $1,581. Price data was last updated on May 5, 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 8, 2024.
Lufthansa
7.0
Good
7,691 reviews
Check prices

Boarding

7.2

Food

6.5

Overall

7.0

Comfort

6.9

Crew

7.7

Entertainment

6.7

Reviews

1 / 10

They delete my flight they did not pay me back ! They did not apologize

Lufthansa
7.0
Good
7,691 reviews
Lufthansa
7.0
Good
7,691 reviews
Check prices

Boarding

7.2

Food

6.5

Overall

7.0

Comfort

6.9

Crew

7.7

Entertainment

6.7

Reviews

1 / 10

They delete my flight they did not pay me back ! They did not apologize

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Trieste for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Seattle to Trieste for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $910, but on average you can expect to pay $2,643.

  • Are there last-minute flights available from Seattle to Trieste for under $1,000?

    There are currently 13+ open flights from Seattle to Trieste within the next 7 days for less than $1,000.

  • What is the cheapest airline to fly from Seattle to Trieste round-trip?

    According to our current data, Lufthansa ($4,822), offers the cheapest pricing from Seattle to Trieste.

  • What does SEA to TRS mean?

    SEA and TRS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to TRS refers to a flight route from Seattle/Tacoma Intl Airport to Trieste Ronchi dei Legionari Airport.

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

    The amount of baggage you can bring on your Seattle 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 Seattle to Trieste with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle 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 Seattle to Trieste that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Trieste that allow pets onboard?

    Many airlines flying from Seattle 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 Seattle to Trieste?

    Yes, you can often find last-minute deals on Seattle 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 Seattle to Trieste flight deals updated?

    The Seattle to Trieste flight deals you see on this page were last updated on 5/8.

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.

Complete your trip
Complete your trip to Trieste by adding a car rental and/or hotel reservation to your travel itinerary.

Trieste car rentals
Venice Marco Polo Airport car rentals
Trieste Ronchi dei Legionari Airport car rentals
Venice Treviso A. Canova Airport car rentals
Udine car rentals

Top 2 airlines flying from Seattle to Trieste

Discover the top 2 airlines that operate flights from Seattle 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$955Average$1,190FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
ITA AirwaysCheapest$1,160Average$1,205FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
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Search flights from Seattle to Trieste by cabin class

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

When you search for this flight from Seattle to Trieste, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Trieste from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Trieste from Seattle 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 Seattle to Trieste become cheaper?

Yes! Start tracking prices for Seattle 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.

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