$832+ Cheap flights from Washington to Iaşi (IAS)
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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IAS
Apr 6 — Apr 131
1 adult, Economy
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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
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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 Washington to Iaşi
Keep the following information in mind while searching for Washington to Iaşi flight deals. Data was last updated April 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $832 (Austrian Airlines) |
Find flight deals from Washington to Iaşi
Cheapest flights from Washington to IaşiExplore the most affordable flight options available from Washington to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
Explore the most affordable flight options available from Washington to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
This Austrian Airlines deal was found by Cheapflights users on 3/31. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:15 amSEA - IAS
2 stops21h 05mAustrian Airlines
Wed 5/74:00 pmIAS - SEA
2 stops38h 18mAustrian Airlines
Deal found 3/31![Austrian Airlines logo]()
$832
This Travelocity deal was found by Cheapflights users on 3/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:50 pmSEA - IAS
2 stops20h 30mMultiple Airlines
Wed 5/74:00 pmIAS - SEA
2 stops37h 37mMultiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$838
This Lufthansa deal was found by Cheapflights users on 3/31. 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.
Wed 4/236:50 pmSEA - IAS
2 stops20h 30mLufthansa
Fri 5/25:20 amIAS - SEA
2 stops21h 39mLufthansa
Deal found 3/31![Lufthansa logo]()
$864
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Iaşi 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 April 1, 2025.
Use the filters below to find and compare flights from Washington to Iaşi that are best for you.
Fly from
Washington
Fly to
Iaşi
Route
Depart
Return
Price
SeattleIaşi
SEA - IAS
SEAIAS
Seattle/Tacoma Intl
Tue 4/29
8:15 am-3:20 pm
2 stops21h 05m
Iasi
Mon 5/5
4:00 pm-8:18 pm
2 stops38h 18m
$832
SeattleIaşi
SEA - IAS
SEAIAS
Seattle/Tacoma Intl
Wed 4/30
6:50 pm-1:20 am
2 stops20h 30m
Iasi
Wed 5/7
4:00 pm-7:37 pm
2 stops37h 37m
$838
SeattleIaşi
SEA - IAS
SEAIAS
Seattle/Tacoma Intl
Wed 4/23
6:50 pm-3:20 pm
2 stops34h 30m
Iasi
Wed 4/30
5:20 am-4:59 pm
2 stops21h 39m
$864
Best time to book a flight from Washington to Iaşi
Have a flexible travel schedule? Discover the best time to fly to Iaşi from Washington 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 Washington to Iaşi
Rainfall in Iaşi by month
Plan your trip to Iaşi by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Iaşi ranges from 0.8 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Iaşi when rainfall is around 0.8 in.
Temperature in Iaşi by month
Plan your trip to Iaşi by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Iaşi, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).
Reviews of airlines servicing Iaşi
Get insights into the airlines that provide service to Iaşi. 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 Iaşi. Reviews last updated April 1, 2025.
Food
6.8
Crew
8.1
Comfort
7.3
Boarding
7.6
Entertainment
6.7
Overall
7.6
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
Food
6.8
Crew
8.1
Comfort
7.3
Boarding
7.6
Entertainment
6.7
Overall
7.6
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
Food
6.8
Crew
8.1
Comfort
7.3
Boarding
7.6
Entertainment
6.7
Overall
7.6
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
Related info for your journey
Find useful and relevant information for your journey from Washington to Iaşi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to Iaşi
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Washington to Iaşi
Discover the top airline that operate flights from Washington to Iaşi. 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 2,558,603 searches. Data last updated April 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$897 | Average$1,268 | FlexibilityNo cancel fee | On-time76% |