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 January 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.

$424 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.

10:40 pm - 11:25 am

BOS

IAS

29h 45m2 stops

9:45 pm - 1:55 pm

IAS

BOS

23h 10m1 stop

$775Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

8:00 pm - 11:55 pm

BOS

IAS

20h 55m2 stops

9:25 am - 6:05 pm

IAS

BOS

39h 40m2 stops

$797Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

Fly from

Fly to

Route

Depart

Return

Price

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Thu 1/29

10:40 pm-11:25 am

2 stops29h 45m

Iasi

Thu 2/5

9:45 pm-1:55 pm

1 stop23h 10m

$775

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Thu 1/29

8:00 pm-11:55 pm

2 stops20h 55m

Iasi

Thu 2/5

9:25 am-6:05 pm

2 stops39h 40m

$797

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Fri 4/10

10:45 pm-10:10 pm

2 stops40h 25m

$424

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Fri 4/10

5:05 pm-10:10 pm

3 stops22h 05m

$461

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Fri 4/10

10:50 pm-10:10 pm

1 stop16h 20m

$502

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	29h 45m
Direct flights	None

The fastest flight from Boston to Iaşi takes 29h 45m

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 29h 45m.
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 January 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 7,674 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.