What is the cheapest airline that flies from Boston Logan Intl to Iasi?

Austrian Airlines is the most popular carrier operating from Boston Logan Intl to Iasi

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 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.

$397 Cheap Flights from Boston to Iaşi in 2026

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.

8:50 pm - 2:10 amBOS Boston Logan Intl-IAS Iasi

22h 20m2 stops Reykjavik Keflavik Intl London Gatwick

8:40 pm - 2:45 pmIAS Iasi-BOS Boston Logan Intl

25h 05m2 stops Bucharest Otopeni Intl Frankfurt am Main

$961Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

5:10 pm - 1:20 amBOS Boston Logan Intl-IAS Iasi

25h 10m1 stop Vienna Intl

4:00 pm - 1:50 pmIAS Iasi-BOS Boston Logan Intl

28h 50m1 stop Vienna Intl

$999Austrian Airlines

Mon, Sep 7 - Mon, Sep 14

5:10 pm - 3:20 pmBOS Boston Logan Intl-IAS Iasi

15h 10m1 stop Vienna Intl

4:00 pm - 7:19 pmIAS Iasi-BOS Boston Logan Intl

34h 19m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,039Austrian Airlines

Mon, Sep 7 - Mon, Sep 14

8:50 pm - 1:20 amBOS Boston Logan Intl-IAS Iasi

21h 30m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Vienna Intl

9:20 pm - 2:45 pmIAS Iasi-BOS Boston Logan Intl

24h 25m2 stops Bucharest Otopeni Intl Frankfurt am Main

$1,090Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

9:50 pm - 8:30 amBOS Boston Logan Intl-IAS Iasi

27h 40m2 stops Istanbul Bucharest Otopeni Intl

7:55 pm - 7:55 pmIAS Iasi-BOS Boston Logan Intl

31h 00m2 stops Bucharest Otopeni Intl Istanbul

$1,121Turkish Airlines

Sat, Oct 17 - Wed, Oct 21

8:50 pm - 1:20 amBOS Boston Logan Intl-IAS Iasi

21h 30m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Vienna Intl

5:20 am - 6:50 pmIAS Iasi-BOS Boston Logan Intl

20h 30m3 stops Vienna Intl Stockholm Arlanda Reykjavik Keflavik Intl

$1,278Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

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Austrian Airlines flights from Boston to Iaşi

Our best Austrian Airlines deals on Boston to Iaşi flight tickets

Austrian Airlines

Sep 7

BOS5:10 pmBoston Logan Intl

25h 10m

1 stop

IAS1:20 amIasi

Sep 14

IAS4:00 pmIasi

28h 50m

1 stop

BOS1:50 pmBoston Logan Intl

$999

Austrian Airlines

Sep 7

BOS5:10 pmBoston Logan Intl

15h 10m

1 stop

IAS3:20 pmIasi

Sep 14

IAS4:00 pmIasi

34h 19m

2 stops

BOS7:19 pmBoston Logan Intl

$1,039

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Mon 9/7

8:50 pm-2:10 am

2 stops22h 20m

Iasi

Mon 9/14

8:40 pm-2:45 pm

2 stops25h 05m

$961

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Mon 9/7

5:10 pm-1:20 am

1 stop25h 10m

Iasi

Mon 9/14

4:00 pm-1:50 pm

1 stop28h 50m

$999

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Mon 9/7

5:10 pm-3:20 pm

1 stop15h 10m

Iasi

Mon 9/14

4:00 pm-7:19 pm

2 stops34h 19m

$1,039

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Mon 9/7

8:50 pm-1:20 am

3 stops21h 30m

Iasi

Mon 9/14

9:20 pm-2:45 pm

2 stops24h 25m

$1,090

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Sat 10/17

9:50 pm-8:30 am

2 stops27h 40m

Iasi

Wed 10/21

7:55 pm-7:55 pm

2 stops31h 00m

$1,121

Quickest round-trip

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Mon 9/7

8:50 pm-1:20 am

3 stops21h 30m

Iasi

Mon 9/14

5:20 am-6:50 pm

3 stops20h 30m

$1,278

Cheapest one-way

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Tue 9/1

9:40 pm-8:25 pm

3 stops39h 45m

$397

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Sat 11/14

10:35 am-3:20 pm

2 stops21h 45m

$457

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Tue 9/1

8:50 pm-11:10 am

2 stops31h 20m

$467

Quickest one-way

BostonIaşi

BOS Boston Logan Intl - IAS Iasi

BOSIAS

Boston Logan Intl

Sun 11/15

6:55 pm-3:20 pm

1 stop13h 25m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston 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

Can stopping save me money on Boston to Iaşi flights?

You could potentially save up to 17% on your flight if you consider stops on a Boston to Iaşi flight.

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	31h 30m
Direct flights	None

The fastest flight from Boston to Iaşi takes 31h 30m

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

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Frequently asked questions about flying from Boston to Iaşi

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 31h 30m.
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 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.

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.