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Flights to Iasi

$277 Cheap flights to Iaşi

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Iaşi departing on 9/19. 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
0 bags

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Find the cheapest flights from the United States to Iaşi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
9:45 pm - 1:20 am
JFK
-
IAS
20h 35m
1 stop
Austrian Airlines Logo
5:20 am - 8:05 pm
IAS
-
JFK
21h 45m
1 stop
$664Austrian Airlines
Wed, Aug 5 - Wed, Oct 7
Multiple Airlines Logo
5:30 pm - 1:20 am
JFK
-
IAS
24h 50m
2 stops
Multiple Airlines Logo
5:20 am - 8:05 pm
IAS
-
JFK
21h 45m
1 stop
$700Multiple Airlines
Wed, Aug 5 - Wed, Oct 7
Lufthansa Logo
5:30 pm - 1:20 am
JFK
-
IAS
24h 50m
2 stops
Lufthansa Logo
4:00 pm - 3:00 pm
IAS
-
JFK
30h 00m
2 stops
$725Lufthansa
Wed, Aug 5 - Wed, Oct 7
Multiple Airlines Logo
5:45 am - 3:20 pm
BOS
-
IAS
26h 35m
2 stops
Multiple Airlines Logo
5:20 am - 9:50 am
IAS
-
BOS
35h 30m
2 stops
$780Multiple Airlines
Wed, Aug 5 - Wed, Oct 7
Multiple Airlines Logo
6:50 pm - 3:20 pm
BOS
-
IAS
37h 30m
2 stops
Multiple Airlines Logo
5:20 am - 9:27 pm
IAS
-
BOS
23h 07m
2 stops
$815Multiple Airlines
Wed, Aug 5 - Wed, Oct 7
Multiple Airlines Logo
8:05 pm - 1:20 am
BOS
-
IAS
22h 15m
2 stops
Multiple Airlines Logo
5:20 am - 1:50 pm
IAS
-
BOS
15h 30m
1 stop
$858Multiple Airlines
Wed, Aug 5 - Wed, Oct 7
Austrian Airlines Logo
5:10 pm - 1:20 am
BOS
-
IAS
25h 10m
1 stop
Austrian Airlines Logo
4:00 pm - 1:50 pm
IAS
-
BOS
28h 50m
1 stop
$939Austrian Airlines
Sat, Sep 12 - Sun, Sep 20
Austrian Airlines Logo
5:10 pm - 3:20 pm
BOS
-
IAS
15h 10m
1 stop
Austrian Airlines Logo
4:00 pm - 1:50 pm
IAS
-
BOS
28h 50m
1 stop
$952Austrian Airlines
Sat, Sep 12 - Sun, Sep 20
Lufthansa Logo
8:05 pm - 3:20 pm
BOS
-
IAS
36h 15m
2 stops
Lufthansa Logo
4:00 pm - 3:40 pm
IAS
-
BOS
54h 40m
2 stops
$963Lufthansa
Sat, Sep 12 - Sun, Sep 20
Lufthansa Logo
9:50 pm - 1:20 am
JFK
-
IAS
20h 30m
2 stops
Lufthansa Logo
4:00 pm - 1:35 pm
IAS
-
JFK
28h 35m
2 stops
$964Lufthansa
Mon, Jul 13 - Mon, Jul 20

momondo Fare Finder

 
Locate flights to Iasi that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on June 1, 2026.
Use the filters below to find and compare flights to Iaşi that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Wed 8/5

9:45 pm-1:20 am

1 stop20h 35m

Iasi

Wed 10/7

5:20 am-8:05 pm

1 stop21h 45m

$664

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Wed 8/5

5:30 pm-1:20 am

2 stops24h 50m

Iasi

Wed 10/7

5:20 am-8:05 pm

1 stop21h 45m

$700

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Wed 8/5

5:30 pm-1:20 am

2 stops24h 50m

Iasi

Wed 10/7

4:00 pm-3:00 pm

2 stops30h 00m

$725

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Wed 8/5

5:45 am-3:20 pm

2 stops26h 35m

Iasi

Wed 10/7

5:20 am-9:50 am

2 stops35h 30m

$780

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Wed 8/5

6:50 pm-3:20 pm

2 stops37h 30m

Iasi

Wed 10/7

5:20 am-9:27 pm

2 stops23h 07m

$815
Quickest round-trip

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Wed 8/5

8:05 pm-1:20 am

2 stops22h 15m

Iasi

Wed 10/7

5:20 am-1:50 pm

1 stop15h 30m

$858

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 9/12

5:10 pm-1:20 am

1 stop25h 10m

Iasi

Sun 9/20

4:00 pm-1:50 pm

1 stop28h 50m

$939

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 9/12

5:10 pm-3:20 pm

1 stop15h 10m

Iasi

Sun 9/20

4:00 pm-1:50 pm

1 stop28h 50m

$952

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 9/12

8:05 pm-3:20 pm

2 stops36h 15m

Iasi

Sun 9/20

4:00 pm-3:40 pm

2 stops54h 40m

$963

New YorkIaşi

JFK - IAS

JFKIAS

New York John F Kennedy Intl

Mon 7/13

9:50 pm-1:20 am

2 stops20h 30m

Iasi

Mon 7/20

4:00 pm-1:35 pm

2 stops28h 35m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Iaşi from

Iaşi flights insights and trends

Explore insights for your Iaşi flight to craft the best travel plan

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 Los Angeles (a popular airport in United States) to Iasi (the most popular airport in Iaşi), then the flight time is 14h 15m on average. If you fly from San Francisco (another popular airport in United States) to Iasi, then the average flight time is 43h.

Cheap Iaşi flight deals and tips

Summary info about Iaşi flight prices, duration and airlines

Best One-Way Price

$277

Best Round-Trip Price

$664

Fastest flight time

22h 10m
The best one-way flight price to Iaşi from United States in the last 5 days is $277 (New York John F Kennedy Intl to Iasi).
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The best round-trip flight price to Iaşi from United States in the last 5 days is $664 (New York John F Kennedy Intl to Iasi).
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The fastest flight to Iaşi from United States takes 22h 10m (Washington, D.C. Reagan-National to Iasi).
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Frequently asked questions about flying to Iaşi

Is there an alternative airport near Iaşi?

Bacau Airport or Suceava Salcea Airport can be an alternative airport used for travel to Iaşi.

Is there a cheaper alternative to flying into Iaşi?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Iaşi is Bacau Airport where the average price is $74. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Iasi Airport are updated daily.

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

As of June 2026, there are 5 operators available to choose from for flights to Iasi Airport.

How old do you have to be to fly to Iasi Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Iasi Airport.

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

The required travel and health documents for your Iasi 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 Iasi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for flights to Iaşi to just show those with flexible booking policies.

How can momondo help me find flights to Iaşi?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Iaşi.

I’m not ready to book a flight 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 and alert you when they change.

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