BOS - IAS

$764 Find Cheap Flights from Boston to Iaşi - Compare and Save

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Everything you should know

Cheapest round-trip
$764
Typical prices: $786-$1,479
Multiple Airlines
Mon 12/3Mon 12/10
BOS - IAS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Iaşi. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 53% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Barcelona-El Prat (BCN)
Cheapest • Avg $1,071 (round-trip)
Vienna Intl (VIE)
Shortest trip • 16h 07m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boston to Iaşi (BOS-IAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Iaşi

Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
7:50 pm - 9:10 pmBOS  Boston Logan Intl-IAS Iasi
18h 20m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
9:50 pm - 5:50 pmIAS  Iasi-BOS Boston Logan Intl
27h 00m2 stops Dublin Reykjavik Keflavik Intl
$764Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
10:25 am - 7:50 pmBOS  Boston Logan Intl-IAS Iasi
26h 25m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Bucharest Otopeni Intl
Multiple Airlines Logo
9:35 pm - 7:02 pmIAS  Iasi-BOS Boston Logan Intl
28h 27m3 stops Bucharest Otopeni Intl Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$868Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
Austrian Airlines Logo
12:00 pm - 3:20 pmBOS  Boston Logan Intl-IAS Iasi
20h 20m2 stops Newark Vienna Intl
Austrian Airlines Logo
4:05 pm - 1:30 pmIAS  Iasi-BOS Boston Logan Intl
28h 25m1 stop Vienna Intl
$874Austrian Airlines
Sat, Dec 12 - Wed, Dec 30
Multiple Airlines Logo
9:20 pm - 11:05 pmBOS  Boston Logan Intl-IAS Iasi
42h 45m2 stops Dublin Bergamo Orio Al Serio
Multiple Airlines Logo
9:05 pm - 1:55 pmIAS  Iasi-BOS Boston Logan Intl
23h 50m1 stop Dublin
$965Multiple Airlines
Sun, Nov 22 - Thu, Nov 26
Austrian Airlines Logo
6:55 pm - 3:20 pmBOS  Boston Logan Intl-IAS Iasi
13h 25m1 stop Vienna Intl
Austrian Airlines Logo
4:05 pm - 1:30 pmIAS  Iasi-BOS Boston Logan Intl
28h 25m1 stop Vienna Intl
$973Austrian Airlines
Sun, Nov 22 - Thu, Nov 26
Austrian Airlines Logo
6:55 pm - 3:20 pmBOS  Boston Logan Intl-IAS Iasi
13h 25m1 stop Vienna Intl
Austrian Airlines Logo
4:05 pm - 5:27 pmIAS  Iasi-BOS Boston Logan Intl
32h 22m2 stops Vienna Intl Newark
$986Austrian Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
6:00 pm - 12:50 amBOS  Boston Logan Intl-IAS Iasi
23h 50m2 stops Lisbon Humberto Delgado Rome Fiumicino
Multiple Airlines Logo
4:05 pm - 8:15 pmIAS  Iasi-BOS Boston Logan Intl
35h 10m3 stops Vienna Intl Rome Fiumicino Lisbon Humberto Delgado
$987Multiple Airlines
Sun, Nov 22 - Thu, Nov 26
Multiple Airlines Logo
6:00 am - 3:20 pmBOS  Boston Logan Intl-IAS Iasi
26h 20m2 stops Newark Vienna Intl
Multiple Airlines Logo
4:05 pm - 6:34 pmIAS  Iasi-BOS Boston Logan Intl
33h 29m2 stops Vienna Intl Newark
$1,002Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Austrian Airlines Logo
12:00 pm - 3:20 pmBOS  Boston Logan Intl-IAS Iasi
20h 20m2 stops Newark Vienna Intl
Austrian Airlines Logo
4:05 pm - 5:27 pmIAS  Iasi-BOS Boston Logan Intl
32h 22m2 stops Vienna Intl Newark
$1,016Austrian Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
7:50 pm - 1:45 pmBOS  Boston Logan Intl-IAS Iasi
34h 55m3 stops Reykjavik Keflavik Intl Amsterdam Schiphol Bucharest Otopeni Intl
Multiple Airlines Logo
8:30 pm - 5:50 pmIAS  Iasi-BOS Boston Logan Intl
28h 20m3 stops Bucharest Otopeni Intl Amsterdam Schiphol Reykjavik Keflavik Intl
$1,027Multiple Airlines
Booking Insights

Price, demand and travel trends for Boston to Iaşi flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Boston to Iaşi?

Austrian Airlines ($874) offered the cheapest round-trip ticket from Boston to Iaşi in the last 5 days.

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Key details for Boston to Iaşi flights

Low season

September

Cheapest flight

$764
Beat the crowds with an average 85% drop in travelers.
The most popular month to fly with an average 33% increase in travelers.
Round-trip flight from Boston to Iaşi

When to book flights from Boston to Iaşi

Are your dates flexible? Find out the best times to travel from Boston to Iaşi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Iaşi flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Iaşi?

    Only Economy Class is available on flights from Boston to Iaşi.

  • How long is a flight from Boston to Iaşi?

    A nonstop flight from Boston to Iaşi takes 00m, covering 4,504 miles.

  • Do I need a passport to fly from Boston to Iaşi?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Iaşi flight?

    Round-trip flights from Boston to Iaşi range from $786 to $1,479, with an average of $1,145 over the past 12 months. Anything below $786 counts as a good deal.

  • Have flight prices from Boston to Iaşi changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $764 to $2,844. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Iasi Airport (IAS)?

    Iasi Airport (IAS) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Klass Wagen
    • Pricecarz
    • Wheego
    • Routes Car & Truck Rentals
    • Alamo

  • Which airports can I use when flying from Boston to Iaşi?

    Flights from Boston to Iaşi usually depart from Boston Logan Intl (BOS) and arrive at Iasi (IAS).

  • Which airports do connecting flights from Boston to Iaşi pass through?

    Connecting flights from Boston to Iaşi most commonly pass through:

    • Vienna Intl (VIE) - 88% of one-stop connections
    • Barcelona-El Prat (BCN) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Iaşi?

    Yes. Flexible dates can save you up to 63% on flights from Boston to Iaşi. Sunday is the cheapest departure day at $560 round-trip on average, while Friday is the most expensive at $1,479, a difference of $919.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Boston to Iaşi?

    Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time at 16h 07m, compared with 26h 54m via Barcelona-El Prat (BCN).

  • What is the time difference between Boston and Iaşi?

    Iaşi is 7 hours ahead of Boston (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boston to Iaşi flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average $560, about $919 less than Friday fares (62% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Iaşi trip for November. Fares historically average $540 round-trip in that month - typically $1,005 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Iasi Airport.

    • Hampton by Hilton Iasi
    • Ramada by Wyndham Iasi City Centre
    • Hotel Dorobanti

More options for your flight from Boston to Iaşi

Complete your trip to Iaşi with a hotel stay or car rental

Car rentals in Iaşi
Hotels in Iaşi