What is the cheapest airline that flies from United States to Iasi?

Austrian Airlines and Lufthansa are the most popular carriers operating from United States to Iasi

How long does it take to fly to Iaşi?

The flight from United States to Iaşi depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to Iaşi (the most popular airport in Iaşi), then the flight time is 17h 15m on average. If you fly from San Francisco (another popular airport in United States) to Iaşi, then the average flight time is 20h 55m.

When did momondo last update prices for flights from United States to Iasi Airport?

Prices for flights from United States to Iasi Airport refresh daily.

How many operators does momondo search for flights from United States to Iasi Airport?

The number of operators available for flights from United States to Iasi Airport is 2 as of December 2025.

How old do you have to be to fly from United States to Iasi Airport?

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 United States to Iasi Airport.

What documentation or ID do you need to fly to Iasi Airport?

The travel and health documents required for your trip to Iasi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iasi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$281 Cheap Flights from the United States to Iaşi in 2025/26

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Find the cheapest flights from the United States to Iaşi

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Iaşi

Enter your travel dates to find the best prices.

5:55 pm - 3:20 pm

EWR

IAS

14h 25m1 stop

4:05 pm - 1:55 pm

IAS

EWR

28h 50m1 stop

$362Austrian Airlines

Sun, Jan 18 - Mon, Feb 2

5:30 pm - 3:20 pm

JFK

IAS

14h 50m2 stops

4:05 pm - 2:15 pm

IAS

JFK

29h 10m1 stop

$370Multiple Airlines

Sun, Jan 18 - Mon, Feb 2

5:55 pm - 3:20 pm

EWR

IAS

14h 25m1 stop

4:05 pm - 7:05 pm

IAS

EWR

34h 00m2 stops

$376Multiple Airlines

Sun, Jan 18 - Mon, Feb 2

8:45 pm - 3:20 pm

EWR

IAS

35h 35m2 stops

4:05 pm - 1:55 pm

IAS

EWR

28h 50m1 stop

$404Austrian Airlines

Mon, Feb 9 - Mon, Feb 16

8:00 pm - 3:20 pm

EWR

IAS

36h 20m2 stops

4:05 pm - 3:18 pm

IAS

EWR

54h 13m2 stops

$409Austrian Airlines

Mon, Feb 9 - Mon, Feb 16

6:00 pm - 3:20 pm

EWR

IAS

38h 20m2 stops

4:05 pm - 1:55 pm

IAS

EWR

28h 50m1 stop

$419Austrian Airlines

Fri, Jan 23 - Mon, Feb 9

5:30 pm - 3:20 pm

JFK

IAS

14h 50m2 stops

4:05 pm - 1:50 pm

IAS

JFK

28h 45m2 stops

$453Lufthansa

Sun, Jan 18 - Mon, Feb 2

3:40 pm - 3:20 pm

JFK

IAS

40h 40m2 stops

4:05 pm - 3:40 pm

IAS

JFK

30h 35m2 stops

$456Lufthansa

Mon, Feb 9 - Mon, Feb 16

3:30 pm - 12:55 pm

DCA

IAS

38h 25m2 stops

1:55 pm - 8:59 pm

IAS

DCA

38h 04m2 stops

$2,114Emirates

Wed, Feb 11 - Tue, Feb 24

3:30 pm - 12:55 pm

DCA

IAS

38h 25m2 stops

1:55 pm - 11:50 pm

IAS

DCA

40h 55m2 stops

$2,152Emirates

Sun, Feb 8 - Tue, Feb 17

Austrian Airlines flights from United States to Iaşi

Our best Austrian Airlines deals on United States to Iaşi flight tickets

Austrian Airlines

Feb 9

EWR8:45 pmNewark

35h 35m

2 stops

IAS3:20 pmIasi

Feb 16

IAS4:05 pmIasi

28h 50m

1 stop

EWR1:55 pmNewark

$404

Find similar

Austrian Airlines

Feb 9

EWR8:00 pmNewark

36h 20m

2 stops

IAS3:20 pmIasi

Feb 16

IAS4:05 pmIasi

54h 13m

2 stops

EWR3:18 pmNewark

$409

Find similar

Austrian Airlines

Jan 23

EWR6:00 pmNewark

38h 20m

2 stops

IAS3:20 pmIasi

Feb 9

IAS4:05 pmIasi

28h 50m

1 stop

EWR1:55 pmNewark

$419

Find similar

Lufthansa flights from United States to Iaşi

Our best Lufthansa deals on United States to Iaşi flight tickets

Lufthansa

Feb 9

JFK3:40 pmNew York John F Kennedy Intl

40h 40m

2 stops

IAS3:20 pmIasi

Feb 16

IAS4:05 pmIasi

30h 35m

2 stops

JFK3:40 pmNew York John F Kennedy Intl

$456

Find similar

Lufthansa

Jan 30

SEA3:10 pmSeattle/Tacoma Intl

38h 10m

2 stops

IAS3:20 pmIasi

Feb 6

IAS4:05 pmIasi

30h 05m

2 stops

SEA12:10 pmSeattle/Tacoma Intl

$575

Find similar

Lufthansa

Jan 14

DTW4:15 pmDetroit Metropolitan Wayne County

40h 05m

2 stops

IAS3:20 pmIasi

Jan 21

IAS4:05 pmIasi

28h 50m

2 stops

DTW1:55 pmDetroit Metropolitan Wayne County

$589

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkIaşi

EWR - IAS

EWRIAS

Newark

Sun 1/18

5:55 pm-3:20 pm

1 stop14h 25m

Iasi

Mon 2/2

4:05 pm-1:55 pm

1 stop28h 50m

$362

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Sun 1/18

5:30 pm-3:20 pm

2 stops14h 50m

Iasi

Mon 2/2

4:05 pm-2:15 pm

1 stop29h 10m

$370

NewarkIaşi

EWR - IAS

EWRIAS

Newark

Sun 1/18

5:55 pm-3:20 pm

1 stop14h 25m

Iasi

Mon 2/2

4:05 pm-7:05 pm

2 stops34h 00m

$376

NewarkIaşi

EWR - IAS

EWRIAS

Newark

Mon 2/9

8:45 pm-3:20 pm

2 stops35h 35m

Iasi

Mon 2/16

4:05 pm-1:55 pm

1 stop28h 50m

$404

NewarkIaşi

EWR - IAS

EWRIAS

Newark

Mon 2/9

8:00 pm-3:20 pm

2 stops36h 20m

Iasi

Mon 2/16

4:05 pm-3:18 pm

2 stops54h 13m

$409

NewarkIaşi

EWR - IAS

EWRIAS

Newark

Fri 1/23

6:00 pm-3:20 pm

2 stops38h 20m

Iasi

Mon 2/9

4:05 pm-1:55 pm

1 stop28h 50m

$419

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Sun 1/18

5:30 pm-3:20 pm

2 stops14h 50m

Iasi

Mon 2/2

4:05 pm-1:50 pm

2 stops28h 45m

$453

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Mon 2/9

3:40 pm-3:20 pm

2 stops40h 40m

Iasi

Mon 2/16

4:05 pm-3:40 pm

2 stops30h 35m

$456

Washington, D.C.Iaşi

DCA - IAS

DCAIAS

Washington, D.C. Reagan-National

Wed 2/11

3:30 pm-12:55 pm

2 stops38h 25m

Iasi

Tue 2/24

1:55 pm-8:59 pm

2 stops38h 04m

$2,114

Washington, D.C.Iaşi

DCA - IAS

DCAIAS

Washington, D.C. Reagan-National

Sun 2/8

3:30 pm-12:55 pm

2 stops38h 25m

Iasi

Tue 2/17

1:55 pm-11:50 pm

2 stops40h 55m

$2,152

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Iaşi

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Iaşi?

The cheapest day to depart on your flight to Iaşi is on a Thursday when prices can be found for as low as $687. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Iaşi is Friday, with ticket prices averaging around $1,096.

What is the cheapest time of day to depart on your flight to Iaşi?

According to our data, the cheapest time of day to fly to Iaşi is in the afternoon. momondo users have found flights departing from United States to Iaşi in the afternoon for as low as $686. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Iaşi is in the evening when prices are around $935.

Cheap United States to Iaşi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Iaşi

Fastest flight time	15h 00m
Direct flights	None

The fastest flight from United States to Iaşi takes 15h 00m

There are no direct flights from United States to Iaşi. There are no popular flight routes from United States to Iaşi.

Search flight deals

When did momondo last update prices for flights from United States to Iasi Airport?
Prices for flights from United States to Iasi Airport refresh daily.
How many operators does momondo search for flights from United States to Iasi Airport?
The number of operators available for flights from United States to Iasi Airport is 2 as of December 2025.
How old do you have to be to fly from United States to Iasi Airport?
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 United States to Iasi Airport.
What documentation or ID do you need to fly to Iasi Airport?
The travel and health documents required for your trip to Iasi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iasi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United States to Iaşi

Compare and see reviews for airlines that fly from United States to Iaşi with momondo

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $419	Free Cancellation	Rating 7.6 879 reviews		Search Austrian Airlines flights
Lufthansa	PriceFrom $475	Free Cancellation	Rating 6.8 7,635 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Iaşi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Iaşi. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Iaşi with flexible booking policies on momondo?

Flights from United States to Iaşi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Iaşi?

Once you have performed a search for United States to Iaşi 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 United States to Iaşi right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iaşi, momondo offers a useful price alert feature which will track prices for flights to Iaşi from United States and alert you when they change.