BOS - IAS

$541 Find Cheap Flights from Boston to Iaşi - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,379
Typical prices: $786-$1,479
Multiple Airlines
Wed 12/12Tue 1/2
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
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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 47m (one-way)
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Insights
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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

Sat, Dec 12 - Sat, Jan 2
Multiple Airlines Logo
5:50 pm - 8:30 pmBOS  Boston Logan Intl-IAS Iasi
19h 40m2 stops Dublin Bucharest Otopeni Intl
Multiple Airlines Logo
10:05 pm - 1:50 pmIAS  Iasi-BOS Boston Logan Intl
22h 45m1 stop Dublin
$1,379Multiple Airlines
Sat, Dec 12 - Sat, Jan 2
Multiple Airlines Logo
3:10 pm - 11:55 pmBOS  Boston Logan Intl-IAS Iasi
25h 45m3 stops Toronto Pearson Intl Zurich Bucharest Otopeni Intl
Multiple Airlines Logo
2:10 pm - 6:05 pmIAS  Iasi-BOS Boston Logan Intl
34h 55m2 stops Bucharest Otopeni Intl Istanbul
$1,440Multiple Airlines
Sat, Dec 12 - Sat, Jan 2
Multiple Airlines Logo
5:30 am - 3:20 pmBOS  Boston Logan Intl-IAS Iasi
26h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl
Multiple Airlines Logo
2:10 pm - 6:05 pmIAS  Iasi-BOS Boston Logan Intl
34h 55m2 stops Bucharest Otopeni Intl Istanbul
$1,484Multiple Airlines
Sat, Dec 12 - Sat, Jan 2
Multiple Airlines Logo
3:10 pm - 11:55 pmBOS  Boston Logan Intl-IAS Iasi
25h 45m3 stops Toronto Pearson Intl Zurich Bucharest Otopeni Intl
Multiple Airlines Logo
10:05 pm - 8:45 pmIAS  Iasi-BOS Boston Logan Intl
29h 40m3 stops Dublin Lisbon Humberto Delgado Porto
$1,551Multiple 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 from Boston to Iaşi with more confidence.

What is the most popular layover airport when flying from Boston to Iaşi?

Vienna Intl (VIE) is the most popular layover for the Boston to Iaşi route. 89% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via VIE.

What is the cheapest layover airport when flying from Boston to Iaşi?

Flights via Barcelona-El Prat (BCN) offer the most affordable fares, with an average round-trip price of $1,071. Based on KAYAK data over the past 3 months.

When flying from Boston to Iaşi which airport offers the shortest layover?

Vienna Intl (VIE) had the shortest average connection time for Boston to Iaşi layovers at 720 minutes over the past 3 months.

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Key details for Boston to Iaşi flights

Low season

March

Cheapest flight

$1,379
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 34% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

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

    Connecting flights from Boston to Iaşi most commonly pass through:

    • Vienna Intl (VIE) - 89% of one-stop connections
    • Barcelona-El Prat (BCN) - 11% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    On the Boston to Iaşi route, being flexible with your departure day can save you up to 64%. Sunday is the cheapest day at $540 round-trip on average, while Friday is the most expensive at $1,479: a $939 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Boston to Iaşi?

    A nonstop flight from Boston to Iaşi takes 0h 00m, covering 4,504 miles.

  • What are the earliest and latest flights from Boston to Iaşi?

    These are the earliest and latest flight times available from Boston to Iaşi:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • 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.

  • 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 varied from about $1,379 to $1,551. That means the highest observed fare was about 12% higher than the lowest one.

  • 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 47m, 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.

  • 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

  • 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.

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 can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $540 - about $939 less than Friday (63% 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
    - Hotel Dorobanti
    - Ramada by Wyndham Iasi City Centre

Everything you need to know for your flight from Boston to Iaşi

Information on your arrival and departure airports

Boston (BOS)
Iaşi (IAS)