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Cheap flights from Iaşi to Washington, D.C. from $654

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
4:00 pm - 2:00 pm
IAS
-
IAD
29h 00m
1 stop
Austrian Airlines Logo
7:10 pm - 3:20 pm
IAD
-
IAS
14h 10m
1 stop
$654Austrian Airlines
Tue, Sep 1 - Tue, Oct 27
Austrian Airlines Logo
4:00 pm - 2:00 pm
IAS
-
IAD
29h 00m
1 stop
Austrian Airlines Logo
7:10 pm - 3:20 pm
IAD
-
IAS
14h 10m
1 stop
$684Austrian Airlines
Mon, Aug 31 - Tue, Oct 27
Austrian Airlines Logo
4:00 pm - 2:35 pm
IAS
-
IAD
29h 35m
1 stop
Austrian Airlines Logo
7:10 pm - 3:20 pm
IAD
-
IAS
14h 10m
1 stop
$689Austrian Airlines
Sun, Aug 30 - Tue, Oct 27
Austrian Airlines Logo
4:00 pm - 2:00 pm
IAS
-
IAD
29h 00m
1 stop
Austrian Airlines Logo
9:00 am - 3:20 pm
IAD
-
IAS
24h 20m
2 stops
$691Austrian Airlines
Tue, Sep 1 - Tue, Oct 27
Multiple Airlines Logo
4:00 pm - 2:00 pm
IAS
-
IAD
29h 00m
1 stop
Multiple Airlines Logo
11:55 pm - 3:20 pm
IAD
-
IAS
33h 25m
2 stops
$696Multiple Airlines
Tue, Sep 1 - Mon, Oct 26
Multiple Airlines Logo
4:00 pm - 2:00 pm
IAS
-
IAD
29h 00m
1 stop
Multiple Airlines Logo
11:55 pm - 3:20 pm
IAD
-
IAS
33h 25m
2 stops
$714Multiple Airlines
Mon, Aug 31 - Mon, Oct 26
Austrian Airlines Logo
4:00 pm - 2:00 pm
IAS
-
IAD
29h 00m
1 stop
Austrian Airlines Logo
7:10 pm - 3:20 pm
IAD
-
IAS
14h 10m
1 stop
$715Austrian Airlines
Mon, Aug 31 - Sun, Oct 25
Austrian Airlines Logo
4:00 pm - 2:35 pm
IAS
-
IAD
29h 35m
1 stop
Austrian Airlines Logo
7:10 pm - 3:20 pm
IAD
-
IAS
14h 10m
1 stop
$719Austrian Airlines
Sun, Aug 30 - Sun, Oct 25
Multiple Airlines Logo
5:20 am - 4:05 pm
IAS
-
IAD
17h 45m
2 stops
Multiple Airlines Logo
7:10 pm - 3:20 pm
IAD
-
IAS
14h 10m
1 stop
$725Multiple Airlines
Mon, Aug 31 - Tue, Oct 27
Lufthansa Logo
4:00 pm - 4:05 pm
IAS
-
IAD
31h 05m
2 stops
Lufthansa Logo
11:55 pm - 3:20 pm
IAD
-
IAS
33h 25m
2 stops
$731Lufthansa
Mon, Aug 31 - Mon, Oct 26

Austrian Airlines flights from Iaşi to Washington, D.C. Dulles Intl Airport

Our best Austrian Airlines deals on Iaşi to Washington, D.C. Dulles Intl Airport flight tickets
Austrian Airlines
Sep 1
IAS4:00 pmIasi
29h 00m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Oct 27
IAD7:10 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
IAS3:20 pmIasi
$654
Austrian Airlines
Aug 31
IAS4:00 pmIasi
29h 00m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Oct 27
IAD7:10 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
IAS3:20 pmIasi
$684
Austrian Airlines
Aug 30
IAS4:00 pmIasi
29h 35m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Oct 27
IAD7:10 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
IAS3:20 pmIasi
$689

Lufthansa flights from Iaşi to Washington, D.C. Dulles Intl Airport

Our best Lufthansa deals on Iaşi to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Aug 31
IAS4:00 pmIasi
31h 05m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Oct 26
IAD11:55 pmWashington, D.C. Dulles Intl
33h 25m
2 stops
IAS3:20 pmIasi
$731
Lufthansa
Aug 31
IAS5:20 amIasi
21h 40m
2 stops
IAD8:00 pmWashington, D.C. Dulles Intl
Oct 27
IAD7:00 pmWashington, D.C. Dulles Intl
14h 20m
2 stops
IAS3:20 pmIasi
$744
Lufthansa
Aug 31
IAS5:20 amIasi
17h 45m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Oct 25
IAD7:00 pmWashington, D.C. Dulles Intl
14h 20m
2 stops
IAS3:20 pmIasi
$779

momondo Fare Finder

 
Customize your flight search to find flights from Iaşi to Washington, D.C. Dulles Intl Airport 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 June 6, 2026.
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

Cheapest round-trip

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Tue 9/1

4:00 pm-2:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Tue 10/27

7:10 pm-3:20 pm

1 stop14h 10m

$654

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Mon 8/31

4:00 pm-2:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Tue 10/27

7:10 pm-3:20 pm

1 stop14h 10m

$684

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Sun 8/30

4:00 pm-2:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Tue 10/27

7:10 pm-3:20 pm

1 stop14h 10m

$689

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Tue 9/1

4:00 pm-2:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Tue 10/27

9:00 am-3:20 pm

2 stops24h 20m

$691

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Tue 9/1

4:00 pm-2:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Mon 10/26

11:55 pm-3:20 pm

2 stops33h 25m

$696

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Mon 8/31

4:00 pm-2:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Mon 10/26

11:55 pm-3:20 pm

2 stops33h 25m

$714

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Mon 8/31

4:00 pm-2:00 pm

1 stop29h 00m

Washington, D.C. Dulles Intl

Sun 10/25

7:10 pm-3:20 pm

1 stop14h 10m

$715

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Sun 8/30

4:00 pm-2:35 pm

1 stop29h 35m

Washington, D.C. Dulles Intl

Sun 10/25

7:10 pm-3:20 pm

1 stop14h 10m

$719
Quickest round-trip

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Mon 8/31

5:20 am-4:05 pm

2 stops17h 45m

Washington, D.C. Dulles Intl

Tue 10/27

7:10 pm-3:20 pm

1 stop14h 10m

$725

IaşiWashington, D.C.

IAS - IAD

IASIAD

Iasi

Mon 8/31

4:00 pm-4:05 pm

2 stops31h 05m

Washington, D.C. Dulles Intl

Mon 10/26

11:55 pm-3:20 pm

2 stops33h 25m

$731

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

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

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

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

You could potentially save up to 25% on your flight if you consider stops on a Iaşi to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Iaşi to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Iaşi to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (IAS to IAD) flight deals and tips

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

Fastest flight time

29h 00m

Direct flights

None
The fastest flight from Iaşi to Washington, D.C. Dulles Intl Airport takes 29h 00m
There are no direct flights from Iaşi to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Iaşi to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Iaşi to Washington, D.C. Dulles Intl Airport

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

    Washington, D.C. Dulles Intl is 4910.0 mi away from Iasi. A reasonable flight in good conditions will take 29h 00m.

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

    Prices for flights from Iasi Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iasi Airport to Washington, D.C. Dulles Intl Airport.

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

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iaşi to Washington, D.C. for you.

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

momondo does allow users to show only those flights to Washington, D.C. from Iaşi which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Iaşi to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Iaşi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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