What are the cheapest airlines flying from Iaşi to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, Austrian Airlines ($653), and Air France ($827) offers the cheapest pricing from Iaşi to Washington, D.C. Dulles Intl Airport.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from IAS to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iaşi to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Iaşi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Iaşi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Iaşi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Iaşi to Washington, D.C. Dulles Intl?

For a flight from Iaşi to Washington, D.C. Dulles Intl, you will be flying from Iasi. Iasi (IAS) is just 1.3 mi from the center of the city. Iasi is the only Iaşi airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Iasi on a regular basis.

Can I find deals for flights from Iaşi to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Iaşi to Dulles Intl?

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

Can I find deals for business class flights from Iaşi to Dulles Intl?

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

$865+ Flights from Iaşi to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Iaşi to Dulles Intl

Best flights from Iaşi to Dulles Intl
Discover carefully curated flight deals from Iaşi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/315:25 amIAS - IAD

2 stops17h 40mMultiple Airlines

Sat 2/286:50 pmIAD - IAS

2 stops22h 05mMultiple Airlines

Deal found 12/10

$865

Last-minute flights from Iaşi to Dulles Intl
Discover last-minute flight deals from Iaşi to Dulles Intl. Data last updated December 12, 2025 and is based on user searches.

Sat 1/315:25 amIAS - IAD

2 stops17h 40mMultiple Airlines

Sat 2/286:50 pmIAD - IAS

2 stops22h 05mMultiple Airlines

Deal found 12/10

$865

Find flight deals from Iaşi to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$865 (KLM)

Provider with most accurate pricing for Iasi-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Iasi-Washington, D.C. Dulles Intl flights.

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From Iasi to Washington, D.C. Dulles Intl

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Iaşi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Sat 1/31

5:25 am-4:05 pm

2 stops17h 40m

Washington, D.C. Dulles Intl

Sat 2/28

6:50 pm-11:55 pm

2 stops22h 05m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Iaşi to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Iaşi to Dulles Intl in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Iaşi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Iaşi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Iaşi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Iaşi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Iaşi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Iaşi to Washington, D.C. Dulles Intl Airport, such as Austrian Airlines and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andra,Aug 2025

LHR - LAX

Flight was very good, few minutes delayed, but good flight. We both are satisfied, thank you!

Austrian Airlines

7.6

Good

879 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andra,Aug 2025

LHR - LAX

Flight was very good, few minutes delayed, but good flight. We both are satisfied, thank you!

Air France

7.4

Good

1,504 reviews

Austrian Airlines

7.6

Good

879 reviews

Reviews

1 / 20

10.0

Excellent

Andra,Aug 2025

LHR - LAX

Flight was very good, few minutes delayed, but good flight. We both are satisfied, thank you!

Related info for your journey

What airport do you fly from for flights from Iaşi to Washington, D.C. Dulles Intl?
For a flight from Iaşi to Washington, D.C. Dulles Intl, you will be flying from Iasi. Iasi (IAS) is just 1.3 mi from the center of the city. Iasi is the only Iaşi airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Iasi on a regular basis.
What are the cheapest airlines flying from Iaşi to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Austrian Airlines ($653), and Air France ($827) offers the cheapest pricing from Iaşi to Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Iaşi to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Iaşi to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iaşi to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iaşi to Dulles Intl.
Can I find deals for business class flights from Iaşi to Dulles Intl?
Yes. Cheapflights offers flight deals from Iaşi to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 2 airlines flying from Iaşi to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest$653	Average$714	FlexibilityNo cancel fee	On-time78%
Air France	Cheapest$827	Average$892	FlexibilityNo cancel fee	On-time77%

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$865+ Cheap flights from Iaşi (IAS) to Dulles Intl (IAD)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iaşi to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Iaşi to Dulles Intl

Best flights from Iaşi to Dulles IntlDiscover carefully curated flight deals from Iaşi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from Iaşi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from Iaşi to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iaşi to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Iaşi to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Iaşi to Dulles Intl in December.

Best time to book a flight from Iaşi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Iaşi with our price prediction graph.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Iaşi to Washington, D.C. Dulles Intl Airport, such as Austrian Airlines and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Iaşi to Dulles Intl. 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, D.C. Dulles Intl?

What are the cheapest airlines flying from Iaşi to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Iaşi to Dulles Intl that include hotel bookings?

How can I find direct flights from Iaşi to Dulles Intl?

Can I find deals for business class flights from Iaşi to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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 Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Iaşi to Dulles Intl

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Travel Smart

Best flights from Iaşi to Dulles Intl
Discover carefully curated flight deals from Iaşi to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.