HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$887+ 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
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iaşi to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 31, 2025.

Round-trip from

$887
(Lufthansa)
From Iasi to Washington
Search Deals

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 julio 31, 2025.

This Lufthansa deal was found by Cheapflights users on 7/30. 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 7/30$887
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
vie. 8/156:10 amIAS - SEA
2 stops39h 15mMultiple Airlines
mar. 8/191:30 pmSEA - IAS
1 stop26h 35mMultiple Airlines
Deal found 7/30$1,284

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 julio 31, 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

$887

IaşiSeattle

IAS - SEA

IASSEA

Iasi

vie. 8/15

6:10 am-11:25 am

2 stops39h 15m

Seattle/Tacoma Intl

mar. 8/19

1:30 pm-2:05 am

1 stop26h 35m

$1,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated julio 31, 2025.
See what other customers who have flown with Lufthansa from Iaşi to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,275 reviews

Overall

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
Lufthansa
6.8
Okay
7,275 reviews
Lufthansa
6.8
Okay
7,275 reviews

Overall

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.

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.

  • What is the cheapest month to book a flight from Iaşi to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Iaşi to State of Washington (average of $238). Flying from Iaşi to State of Washington in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Iaşi to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to John F Kennedy Intl flights
Otopeni Intl to Newark flights
Otopeni Intl to LaGuardia flights
Otopeni Intl to Miami flights
Otopeni Intl to Fort Lauderdale flights
Otopeni Intl to West Palm Beach flights
Otopeni Intl to Los Angeles flights
Cluj Napoca to Newark flights
Cluj Napoca to John F Kennedy Intl flights
Otopeni Intl to O'Hare Intl flights
Otopeni Intl to Boston flights
Otopeni Intl to Dulles Intl flights
Otopeni Intl to Seattle flights
Otopeni Intl to Honolulu flights
Timisoara to John F Kennedy Intl flights
Timisoara to Newark flights
Otopeni Intl to Atlanta flights
Otopeni Intl to Tampa flights
Otopeni Intl to Baltimore flights
Otopeni Intl to Reagan-National flights
Otopeni Intl to Hobby flights
Otopeni Intl to Raleigh flights
Otopeni Intl to San Francisco flights
Cluj Napoca to Miami flights
Cluj Napoca to O'Hare Intl flights
Otopeni Intl to Dallas/Fort Worth flights
Otopeni Intl to Orlando flights
Otopeni Intl to Las Vegas flights
Cluj Napoca to San Francisco flights
Cluj Napoca to Boston flights
Otopeni Intl to Sky Harbor Intl flights
Timisoara to Los Angeles flights
Cluj Napoca to Honolulu flights
Cluj Napoca to Fort Lauderdale flights
Otopeni Intl to Long Beach flights
Otopeni Intl to George Bush Intcntl flights
Otopeni Intl to San Diego flights
Otopeni Intl to Denver flights
Otopeni Intl to Detroit flights
Cluj Napoca to Los Angeles flights
Cluj Napoca to Jacksonville flights
Sibiu to John F Kennedy Intl flights

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.