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Cheap flights from Iaşi to Washington, D.C. from $523

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Iaşi to Washington, D.C. departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
4:05 pm - 3:40 pmIAS-IAD
29h 35m1 stop
Austrian Airlines Logo
10:15 pm - 3:20 pmIAD-IAS
34h 05m2 stops
$523Austrian Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
Austrian Airlines Logo
4:05 pm - 4:35 pmIAS-IAD
30h 30m2 stops
Austrian Airlines Logo
10:15 pm - 3:20 pmIAD-IAS
34h 05m2 stops
$783Austrian Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
KLM Logo
5:25 am - 4:05 pmIAS-IAD
17h 40m2 stops
KLM Logo
6:05 pm - 8:30 pmIAD-IAS
19h 25m2 stops
$958KLM
Find Deal
jue., ene. 15 - lun., ene. 19
Multiple Airlines Logo
9:45 pm - 4:35 pmIAS-IAD
24h 50m1 stop
Multiple Airlines Logo
9:15 pm - 12:20 amIAD-IAS
20h 05m1 stop
$1,060Multiple Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
Multiple Airlines Logo
8:20 pm - 12:45 pmIAS-IAD
22h 25m1 stop
Multiple Airlines Logo
10:15 pm - 11:55 pmIAD-IAS
19h 40m2 stops
$1,256Multiple Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1
Multiple Airlines Logo
9:25 am - 12:45 pmIAS-IAD
33h 20m2 stops
Multiple Airlines Logo
2:30 pm - 1:25 pmIAD-IAS
16h 55m2 stops
$1,371Multiple Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1
Multiple Airlines Logo
1:50 pm - 4:30 pmIAS-IAD
32h 40m3 stops
Multiple Airlines Logo
2:30 pm - 8:40 pmIAD-IAS
24h 10m2 stops
$1,504Multiple Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1
Multiple Airlines Logo
1:50 pm - 4:30 pmIAS-IAD
32h 40m3 stops
Multiple Airlines Logo
9:30 pm - 11:55 pmIAD-IAS
20h 25m3 stops
$1,613Multiple Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1
Multiple Airlines Logo
8:20 pm - 12:45 pmIAS-IAD
22h 25m1 stop
Multiple Airlines Logo
7:50 pm - 9:55 amIAD-IAS
32h 05m1 stop
$1,617Multiple Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1

Austrian Airlines flights from Iaşi to Washington, D.C.

Our best Austrian Airlines deals on Iaşi to Washington, D.C. flight tickets
Austrian Airlines
Oct 30
IAS4:05 pmIasi
29h 35m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Nov 3
IAD10:15 pmWashington, D.C. Dulles Intl
34h 05m
2 stops
IAS3:20 pmIasi
$523
Find similar
Austrian Airlines
Oct 30
IAS4:05 pmIasi
30h 30m
2 stops
IAD4:35 pmWashington, D.C. Dulles Intl
Nov 3
IAD10:15 pmWashington, D.C. Dulles Intl
34h 05m
2 stops
IAS3:20 pmIasi
$783
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Iaşi to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated octubre 14, 2025.
Use the filters below to find and compare flights from Iaşi to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

jue. 10/30

4:05 pm-3:40 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

lun. 11/3

10:15 pm-3:20 pm

2 stops34h 05m

$523

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

jue. 10/30

4:05 pm-4:35 pm

2 stops30h 30m

Washington, D.C. Dulles Intl

lun. 11/3

10:15 pm-3:20 pm

2 stops34h 05m

$783

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

jue. 1/15

5:25 am-4:05 pm

2 stops17h 40m

Washington, D.C. Dulles Intl

lun. 1/19

6:05 pm-8:30 pm

2 stops19h 25m

$958

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

jue. 10/30

9:45 pm-4:35 pm

1 stop24h 50m

Washington, D.C. Dulles Intl

lun. 11/3

9:15 pm-12:20 am

1 stop20h 05m

$1,060

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

mar. 10/28

8:20 pm-12:45 pm

1 stop22h 25m

Washington, D.C. Dulles Intl

sáb. 11/1

10:15 pm-11:55 pm

2 stops19h 40m

$1,256

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

mar. 10/28

9:25 am-12:45 pm

2 stops33h 20m

Washington, D.C. Dulles Intl

sáb. 11/1

2:30 pm-1:25 pm

2 stops16h 55m

$1,371

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

mar. 10/28

1:50 pm-4:30 pm

3 stops32h 40m

Washington, D.C. Dulles Intl

sáb. 11/1

2:30 pm-8:40 pm

2 stops24h 10m

$1,504

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

mar. 10/28

1:50 pm-4:30 pm

3 stops32h 40m

Washington, D.C. Dulles Intl

sáb. 11/1

9:30 pm-11:55 pm

3 stops20h 25m

$1,613

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

mar. 10/28

8:20 pm-12:45 pm

1 stop22h 25m

Washington, D.C. Dulles Intl

sáb. 11/1

7:50 pm-9:55 am

1 stop32h 05m

$1,617

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

mié. 11/12

4:05 pm-2:35 pm

2 stops29h 30m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Iaşi to Washington, D.C.

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 day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Iaşi is on a Saturday. momondo users have found tickets for Saturday departures for as low as $740. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Iaşi to Washington, D.C. for around $885.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Iaşi to Washington, D.C. when you can find flight prices for as low as $824. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $864. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Iaşi to Washington, D.C. flights?

You could potentially save up to 31% on your flight if you consider stops on a Iaşi to Washington, D.C. flight.

When to book flights from Iaşi to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Iaşi to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Iaşi to Washington, D.C. (IAS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iaşi to Washington, D.C.

Direct flights

None
There are no direct flights from Iaşi to Washington, D.C.. There are no popular flight routes from Iaşi to Washington, D.C..
Search flight deals

  • How far is Iasi to Washington, D.C. by plane?

    There are 4896.7 mi between Iasi and Washington, D.C.. Flights usually cover this in 17h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Iasi Airport to Washington, D.C.?

    Prices for flights from Iasi Airport to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from Iasi Airport to Washington, D.C.?

  • How old do you have to be to fly from Iasi Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iasi Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Iaşi to Washington, D.C.?

Best airlines flying from Iaşi to Washington, D.C.

Compare and see reviews for airlines that fly from Iaşi to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $827Free CancellationRating
7.4
1,475 reviews
Search Air France flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Fairfax
Reston
Gaithersburg
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Iaşi to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Iaşi.

Can I find flights from Iaşi to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Iaşi to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Iaşi to Washington, D.C.?

Once you have performed a search for Iaşi to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Iaşi to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Iaşi are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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jue. 11/13
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport