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$1,264+ Cheap flights from Iaşi (IAS) to Washington

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAS — SEA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Iaşi to Washington

Keep the following information in mind while searching for Iaşi to Washington flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,264
(Lufthansa)
Provider with most accurate pricing for Iasi-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Iasi-Seattle/Tacoma Intl flights.
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From Iasi to Washington
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Find flight deals from Iaşi to Washington

Cheapest flights from Iaşi to Washington
Explore the most affordable flight options available from Iaşi to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Lufthansa deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/134:05 pmIAS - SEA
2 stops30h 05mLufthansa
lun. 11/172:00 pmSEA - IAS
2 stops39h 20mLufthansa
Deal found 10/29$1,264
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:20 pmIAS - SEA
1 stop30h 45mMultiple Airlines
jue. 12/187:00 pmSEA - IAS
2 stops38h 25mMultiple Airlines
Deal found 10/29$1,432
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/185:25 amIAS - SEA
2 stops45h 40mTurkish Airlines
jue. 12/187:00 pmSEA - IAS
2 stops18h 55mTurkish Airlines
Deal found 10/29$1,500

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iaşi to Washington 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 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Iaşi to Washington that are best for you.

Fly from

Iaşi

Fly to

Washington

Route

Depart

Return

Price

IaşiSeattle

IAS - SEA

IASSEA

Iasi

jue. 11/13

4:05 pm-12:10 pm

2 stops30h 05m

Seattle/Tacoma Intl

lun. 11/17

2:00 pm-3:20 pm

2 stops39h 20m

$1,264

IaşiSeattle

IAS - SEA

IASSEA

Iasi

mar. 11/18

5:25 am-5:05 pm

2 stops45h 40m

Seattle/Tacoma Intl

jue. 12/18

7:00 pm-11:55 pm

2 stops18h 55m

$1,500

IaşiSeattle

IAS - SEA

IASSEA

Iasi

mar. 11/18

8:20 pm-5:05 pm

1 stop30h 45m

Seattle/Tacoma Intl

mié. 12/17

12:25 am-1:45 pm

2 stops27h 20m

$1,914

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Iaşi to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Iaşi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Iaşi to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Iaşi to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Iaşi to Washington?

    Iasi (IAS) is the airport you will fly out of if you book a flight from Iaşi to Washington. It is only a 1.3 mi journey to Iasi (IAS) from Iaşi’s city center.

  • How long is the flight from Iaşi to State of Washington?

    A quick flight from Iaşi to State of Washington can take about 30h 05m. Lufthansa provides one of the quickest options available for as low as $1,264. Airlines will cover a distance of 5648 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Iaşi to Washington that include hotel bookings?

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

  • How can I find direct flights from Iaşi to Washington?

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

  • Can I find deals for business class flights from Iaşi to Washington?

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

See more FAQs

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