When did momondo last update prices for flights from Washington to Iasi Airport?

Prices for flights from Washington to Iasi Airport are updated daily.

How many operators does momondo search for flights from Washington to Iasi Airport?

As of March 2026, there is 1 operator available to choose from for flights from Washington to Iasi Airport.

How old do you have to be to fly from Washington to Iasi Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Iasi Airport.

What documentation or ID do you need to fly to Iasi Airport?

The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$377 Cheap Flights from Washington to Iaşi in 2026

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Find the cheapest flights from Washington to Iaşi

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:20 am

SEA

IAS

32h 20m

2 stops

4:00 pm - 8:53 pm

IAS

SEA

38h 53m

2 stops

$789Austrian Airlines

Mon, Apr 20 - Mon, Apr 27

6:50 pm - 3:20 pm

SEA

IAS

34h 30m

2 stops

4:00 pm - 8:53 pm

IAS

SEA

38h 53m

2 stops

$792Multiple Airlines

Sun, Apr 19 - Mon, Apr 27

8:00 am - 3:20 pm

SEA

IAS

21h 20m

2 stops

4:00 pm - 8:53 pm

IAS

SEA

38h 53m

2 stops

$802Austrian Airlines

Tue, Apr 21 - Mon, Apr 27

6:50 pm - 1:20 am

SEA

IAS

20h 30m

2 stops

5:20 am - 12:20 pm

IAS

SEA

17h 00m

2 stops

$811Lufthansa

Wed, Apr 22 - Wed, Apr 29

6:50 pm - 3:20 pm

SEA

IAS

34h 30m

2 stops

4:00 pm - 12:20 pm

IAS

SEA

54h 20m

2 stops

$813Lufthansa

Sun, Apr 19 - Sun, Apr 26

6:50 pm - 1:20 am

SEA

IAS

20h 30m

2 stops

4:00 pm - 12:20 pm

IAS

SEA

54h 20m

2 stops

$831Lufthansa

Wed, Apr 22 - Sun, Apr 26

7:00 am - 3:20 pm

SEA

IAS

22h 20m

2 stops

4:00 pm - 12:20 pm

IAS

SEA

30h 20m

2 stops

$840Multiple Airlines

Fri, Apr 24 - Mon, May 4

6:50 pm - 3:20 pm

SEA

IAS

34h 30m

2 stops

4:00 pm - 12:20 pm

IAS

SEA

54h 20m

2 stops

$842Multiple Airlines

Sun, Apr 19 - Sun, Apr 26

6:50 pm - 3:20 pm

SEA

IAS

34h 30m

2 stops

4:00 pm - 12:20 pm

IAS

SEA

30h 20m

2 stops

$843Lufthansa

Fri, Apr 24 - Mon, May 4

6:50 pm - 3:20 pm

SEA

IAS

34h 30m

2 stops

5:20 am - 12:20 pm

IAS

SEA

41h 00m

2 stops

$844Lufthansa

Fri, Apr 24 - Mon, May 4

Lufthansa flights from State of Washington to Iaşi

Our best Lufthansa deals on State of Washington to Iaşi flight tickets

Lufthansa

Apr 22

SEA6:50 pmSeattle/Tacoma Intl

20h 30m

2 stops

IAS1:20 amIasi

Apr 29

IAS5:20 amIasi

17h 00m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

$811

Lufthansa

Apr 19

SEA6:50 pmSeattle/Tacoma Intl

34h 30m

2 stops

IAS3:20 pmIasi

Apr 26

IAS4:00 pmIasi

54h 20m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

$813

Lufthansa

Apr 22

SEA6:50 pmSeattle/Tacoma Intl

20h 30m

2 stops

IAS1:20 amIasi

Apr 26

IAS4:00 pmIasi

54h 20m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

$831

Austrian Airlines flights from State of Washington to Iaşi

Our best Austrian Airlines deals on State of Washington to Iaşi flight tickets

Austrian Airlines

Apr 20

SEA7:00 amSeattle/Tacoma Intl

32h 20m

2 stops

IAS1:20 amIasi

Apr 27

IAS4:00 pmIasi

38h 53m

2 stops

SEA8:53 pmSeattle/Tacoma Intl

$789

Austrian Airlines

Apr 21

SEA8:00 amSeattle/Tacoma Intl

21h 20m

2 stops

IAS3:20 pmIasi

Apr 27

IAS4:00 pmIasi

38h 53m

2 stops

SEA8:53 pmSeattle/Tacoma Intl

$802

Austrian Airlines

Apr 18

SEA7:00 amSeattle/Tacoma Intl

32h 20m

2 stops

IAS1:20 amIasi

Apr 29

IAS5:20 amIasi

25h 33m

2 stops

SEA8:53 pmSeattle/Tacoma Intl

$852

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Mon 4/20

7:00 am-1:20 am

2 stops32h 20m

Iasi

Mon 4/27

4:00 pm-8:53 pm

2 stops38h 53m

$789

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Sun 4/19

6:50 pm-3:20 pm

2 stops34h 30m

Iasi

Mon 4/27

4:00 pm-8:53 pm

2 stops38h 53m

$792

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Tue 4/21

8:00 am-3:20 pm

2 stops21h 20m

Iasi

Mon 4/27

4:00 pm-8:53 pm

2 stops38h 53m

$802

Quickest round-trip

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Wed 4/22

6:50 pm-1:20 am

2 stops20h 30m

Iasi

Wed 4/29

5:20 am-12:20 pm

2 stops17h 00m

$811

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Sun 4/19

6:50 pm-3:20 pm

2 stops34h 30m

Iasi

Sun 4/26

4:00 pm-12:20 pm

2 stops54h 20m

$813

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Wed 4/22

6:50 pm-1:20 am

2 stops20h 30m

Iasi

Sun 4/26

4:00 pm-12:20 pm

2 stops54h 20m

$831

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Fri 4/24

7:00 am-3:20 pm

2 stops22h 20m

Iasi

Mon 5/4

4:00 pm-12:20 pm

2 stops30h 20m

$840

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Sun 4/19

6:50 pm-3:20 pm

2 stops34h 30m

Iasi

Sun 4/26

4:00 pm-12:20 pm

2 stops54h 20m

$842

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Fri 4/24

6:50 pm-3:20 pm

2 stops34h 30m

Iasi

Mon 5/4

4:00 pm-12:20 pm

2 stops30h 20m

$843

SeattleIaşi

SEA - IAS

SEAIAS

Seattle/Tacoma Intl

Fri 4/24

6:50 pm-3:20 pm

2 stops34h 30m

Iasi

Mon 5/4

5:20 am-12:20 pm

2 stops41h 00m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Iaşi

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 Washington to Iasi?

Lufthansa is the most popular carrier operating from Washington to Iasi

Cheap State of Washington to Iaşi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Iaşi

Fastest flight time	34h 30m
Direct flights	None

The fastest flight from State of Washington to Iaşi takes 34h 30m

There are no direct flights from State of Washington to Iaşi. There are no popular flight routes from State of Washington to Iaşi.

Search flight deals

When did momondo last update prices for flights from Washington to Iasi Airport?
Prices for flights from Washington to Iasi Airport are updated daily.
How many operators does momondo search for flights from Washington to Iasi Airport?
As of March 2026, there is 1 operator available to choose from for flights from Washington to Iasi Airport.
How old do you have to be to fly from Washington to Iasi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Iasi Airport.
What documentation or ID do you need to fly to Iasi Airport?
The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Iaşi

Compare and see reviews for airlines that fly from State of Washington to Iaşi with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $696	Free Cancellation	Rating 6.8 7,867 reviews		Search Lufthansa flights

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Why should I use momondo to find a flight deal from Washington to Iaşi?

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Can I find flights from Washington to Iaşi with flexible booking policies on momondo?

Yes. All flights to Iaşi from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Iaşi?

momondo provides multiple filters to help you find the best flight to Iaşi from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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