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$817+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAS — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 9/2812:15 pm
IAS
-
SEA
2 stops34h 03m
Multiple Airlines
Sun 10/186:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$817
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 9/2812:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Fri 10/166:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$873
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 10/212:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Sun 10/186:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$879
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 9/3012:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Sun 10/186:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$881
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 10/112:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Tue 10/136:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$882
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 9/296:10 am
IAS
-
SEA
2 stops26h 08m
Multiple Airlines
Sun 10/186:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$908
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 10/212:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Fri 10/166:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$934
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 9/3012:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Fri 10/166:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$936
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 10/112:15 pm
IAS
-
SEA
2 stops32h 17m
Multiple Airlines
Fri 10/166:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$938
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 10/35:25 am
IAS
-
SEA
2 stops26h 53m
Multiple Airlines
Tue 10/136:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$949
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 10/46:10 am
IAS
-
SEA
2 stops24h 30m
Multiple Airlines
Sun 10/186:55 pm
SEA
-
IAS
1 stop16h 15m
Multiple Airlines
Deal found 1/27$964
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:20 am
IAS
-
SEA
2 stops23h 39m
Austrian Airlines
Wed 10/148:00 am
SEA
-
IAS
2 stops21h 20m
Austrian Airlines
Deal found 1/27$972

Find flight deals from Iaşi to Washington

Keep the following information in mind while searching for Iaşi to Washington flight deals. Data was last updated January 29, 2026.

Round-trip from

$1,015
(Kiwi.com)
From Iasi to Washington
Search Deals

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 January 29, 2026.
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

Thu 2/12

8:40 am-5:05 pm

2 stops18h 25m

Seattle/Tacoma Intl

Mon 2/16

7:00 pm-12:20 am

1 stop19h 20m

$1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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.

  • 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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