How do I get Price Alerts for flights from Boston to Iaşi?

Confirm your travel details to search for the latest offers for flights from Boston to Iaşi . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Boston to Iaşi with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Boston Logan Intl Airport to Iasi Airport?

Prices for flights from Boston Logan Intl Airport to Iasi Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Iasi Airport?

The number of operators available for flights from Boston Logan Intl Airport to Iasi Airport is 1 as of February 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Iasi 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 Boston Logan Intl Airport 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.

$862 Cheap Flights from Boston to Iaşi in 2026

1 adult

0 bags

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Find the cheapest flights from Boston to Iaşi

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 pm - 1:20 am

BOS

IAS

22h 15m

2 stops

5:20 am - 1:50 pm

IAS

BOS

15h 30m

1 stop

$862Multiple Airlines

Sat, Apr 18 - Fri, May 29

8:05 pm - 1:20 am

BOS

IAS

22h 15m

2 stops

5:20 am - 4:38 pm

IAS

BOS

18h 18m

2 stops

$879Multiple Airlines

Sat, Apr 18 - Fri, May 29

8:05 pm - 1:20 am

BOS

IAS

22h 15m

2 stops

5:20 am - 1:50 pm

IAS

BOS

15h 30m

1 stop

$882Multiple Airlines

Sat, Apr 18 - Fri, May 29

8:05 pm - 1:20 am

BOS

IAS

22h 15m

2 stops

5:20 am - 5:40 pm

IAS

BOS

19h 20m

2 stops

$912Lufthansa

Sat, Apr 18 - Fri, May 29

5:10 pm - 3:20 pm

BOS

IAS

15h 10m

1 stop

5:20 am - 1:50 pm

IAS

BOS

15h 30m

1 stop

$959Austrian Airlines

Sat, Apr 18 - Fri, May 29

5:10 pm - 1:20 am

BOS

IAS

25h 10m

1 stop

5:20 am - 1:50 pm

IAS

BOS

15h 30m

1 stop

$965Austrian Airlines

Sat, Apr 18 - Fri, May 29

10:45 am - 10:20 pm

BOS

IAS

28h 35m

3 stops

1:20 pm - 2:40 pm

IAS

BOS

32h 20m

2 stops

$1,071Multiple Airlines

Sat, Apr 18 - Fri, May 29

10:40 am - 10:20 pm

BOS

IAS

28h 40m

3 stops

1:20 pm - 2:40 pm

IAS

BOS

32h 20m

2 stops

$1,074Multiple Airlines

Sat, Apr 18 - Fri, May 29

10:45 am - 10:20 pm

BOS

IAS

28h 35m

3 stops

11:10 pm - 8:20 pm

IAS

BOS

28h 10m

3 stops

$1,078Multiple Airlines

Sat, Apr 18 - Fri, May 29

10:40 am - 10:20 pm

BOS

IAS

28h 40m

3 stops

5:25 am - 8:25 pm

IAS

BOS

22h 00m

3 stops

$1,106Multiple Airlines

Sat, Apr 18 - Fri, May 29

Austrian Airlines flights from Boston to Iaşi

Our best Austrian Airlines deals on Boston to Iaşi flight tickets

Austrian Airlines

Apr 18

BOS5:10 pmBoston Logan Intl

15h 10m

1 stop

IAS3:20 pmIasi

May 29

IAS5:20 amIasi

15h 30m

1 stop

BOS1:50 pmBoston Logan Intl

$959

Austrian Airlines

Apr 18

BOS5:10 pmBoston Logan Intl

25h 10m

1 stop

IAS1:20 amIasi

May 29

IAS5:20 amIasi

15h 30m

1 stop

BOS1:50 pmBoston Logan Intl

$965

Fly from

Fly to

Route

Depart

Return

Price

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

8:05 pm-1:20 am

2 stops22h 15m

Iasi

Fri 5/29

5:20 am-1:50 pm

1 stop15h 30m

$862

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

8:05 pm-1:20 am

2 stops22h 15m

Iasi

Fri 5/29

5:20 am-4:38 pm

2 stops18h 18m

$879

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

8:05 pm-1:20 am

2 stops22h 15m

Iasi

Fri 5/29

5:20 am-1:50 pm

1 stop15h 30m

$882

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

8:05 pm-1:20 am

2 stops22h 15m

Iasi

Fri 5/29

5:20 am-5:40 pm

2 stops19h 20m

$912

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

5:10 pm-3:20 pm

1 stop15h 10m

Iasi

Fri 5/29

5:20 am-1:50 pm

1 stop15h 30m

$959

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

5:10 pm-1:20 am

1 stop25h 10m

Iasi

Fri 5/29

5:20 am-1:50 pm

1 stop15h 30m

$965

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

10:45 am-10:20 pm

3 stops28h 35m

Iasi

Fri 5/29

1:20 pm-2:40 pm

2 stops32h 20m

$1,071

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

10:40 am-10:20 pm

3 stops28h 40m

Iasi

Fri 5/29

1:20 pm-2:40 pm

2 stops32h 20m

$1,074

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

10:45 am-10:20 pm

3 stops28h 35m

Iasi

Fri 5/29

11:10 pm-8:20 pm

3 stops28h 10m

$1,078

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Sat 4/18

10:40 am-10:20 pm

3 stops28h 40m

Iasi

Fri 5/29

5:25 am-8:25 pm

3 stops22h 00m

$1,106

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Iaşi

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Iaşi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Iaşi (BOS to IAS) flight deals and tips

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

Fastest flight time	22h 15m
Direct flights	None

The fastest flight from Boston to Iaşi takes 22h 15m

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

Search flight deals

How far is Boston Logan Intl to Iasi by plane?
Iasi is 4506.0 mi away from Boston Logan Intl. In terms of flight time, this usually takes a little over 22h 15m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Iasi Airport?
Prices for flights from Boston Logan Intl Airport to Iasi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Iasi Airport?
The number of operators available for flights from Boston Logan Intl Airport to Iasi Airport is 1 as of February 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Iasi 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 Boston Logan Intl Airport 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.
What is the most popular airline from Boston to Iaşi?
momondo data reveals that the most frequently booked airline on the route from Boston to Iaşi is Lufthansa, representing 100% of all bookings.

Best airlines flying from Boston to Iaşi

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $475	Free Cancellation	Rating 6.8 7,777 reviews		Search Lufthansa flights

How do I get Price Alerts for flights from Boston to Iaşi?
Confirm your travel details to search for the latest offers for flights from Boston to Iaşi. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Boston to Iaşi with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

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

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

All flight searches from Boston to Iaşi on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Iaşi?

momondo helps you find the best flight between Boston and Iaşi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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