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Cheap flights from Massachusetts to Kaunas from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Kaunas departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Massachusetts to Kaunas

Cheap round-trip flights

Logo
6:00 am - 10:45 pmBOS-KUN
33h 45m2 stops
Logo
11:30 am - 7:55 pmKUN-BOS
15h 25m2 stops
$545
Find Deal
Fri, Oct 17 - Mon, Oct 20
Logo
10:20 am - 10:45 pmBOS-KUN
29h 25m3 stops
Logo
11:30 am - 7:55 pmKUN-BOS
15h 25m2 stops
$625
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Fri, Oct 17 - Mon, Oct 20
Logo
5:30 pm - 12:45 pmBOS-KUN
12h 15m1 stop
Logo
4:20 pm - 8:05 pmKUN-BOS
34h 45m2 stops
$735
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Fri, Oct 17 - Mon, Oct 20
Logo
6:00 am - 10:45 pmBOS-KUN
33h 45m3 stops
Logo
11:10 am - 8:05 pmKUN-BOS
39h 55m3 stops
$773
Find Deal
Fri, Oct 17 - Mon, Oct 20
Logo
5:30 pm - 12:45 pmBOS-KUN
12h 15m1 stop
Logo
11:15 am - 6:45 pmKUN-BOS
14h 30m1 stop
$945
Find Deal
Fri, Oct 17 - Mon, Oct 20

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Kaunas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Massachusetts to Kaunas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 10/17

6:00 am-10:45 pm

2 stops33h 45m

Kaunas

Mon 10/20

11:30 am-7:55 pm

2 stops15h 25m

$545

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 10/17

10:20 am-10:45 pm

3 stops29h 25m

Kaunas

Mon 10/20

11:30 am-7:55 pm

2 stops15h 25m

$625

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 10/17

5:30 pm-12:45 pm

1 stop12h 15m

Kaunas

Mon 10/20

4:20 pm-8:05 pm

2 stops34h 45m

$735

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 10/17

6:00 am-10:45 pm

3 stops33h 45m

Kaunas

Mon 10/20

11:10 am-8:05 pm

3 stops39h 55m

$773

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Fri 10/17

5:30 pm-12:45 pm

1 stop12h 15m

Kaunas

Mon 10/20

11:15 am-6:45 pm

1 stop14h 30m

$945

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Sat 9/20

7:40 pm-10:35 am

1 stop31h 55m

$281

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Sat 9/20

5:30 pm-10:35 am

2 stops34h 05m

$322

BostonKaunas

BOS - KUN

BOSKUN

Boston Logan Intl

Sat 9/20

10:45 pm-10:50 am

3 stops29h 05m

$346

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kaunas from

How to get the cheapest flight ticket from Massachusetts to Kaunas

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

What airlines fly to Kaunas?

Scandinavian Airlines, KLM and Lufthansa are the top three most popular airlines that fly to Kaunas from Massachusetts according to our data. Scandinavian Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Kaunas. Keep in mind that there are 8 different airlines that fly to Kaunas on a routine basis, so you have a few additional options to choose from.

Cheap Massachusetts to Kaunas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Kaunas

Best Price Found

$281

Fastest flight time

12h 15m

Direct flights

None

Airports in Kaunas

1 airport
The best one-way flight to Kaunas from Massachusetts in the past 72 hours is $281. The best round-trip flight deal from Massachusetts to Kaunas found on momondo in the last 72 hours is $545.
The fastest flight from Massachusetts to Kaunas takes 12h 15m
There are no direct flights from Massachusetts to Kaunas. Popular non-direct route for this connection is Boston Logan Intl Airport - Kaunas Airport.
There is 1 airport near Kaunas: Kaunas (KUN)
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  • When did momondo last update prices for flights from Massachusetts to Kaunas Airport?

    Prices for flights from Massachusetts to Kaunas Airport refresh daily.

  • How old do you have to be to fly from Massachusetts to Kaunas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Kaunas Airport.

  • What documentation or ID do you need to fly to Kaunas Airport?

    The travel and health documents required for your trip to Kaunas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaunas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Kaunas?

Finding the right flight to Kaunas from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaunas quick and easy, saving you time and money.

Can I find flights from Massachusetts to Kaunas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kaunas from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to Kaunas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kaunas from Massachusetts.

I’m not ready to book a flight from Massachusetts to Kaunas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaunas, momondo offers a useful price alert feature which will track prices for flights to Kaunas from Massachusetts and alert you when they change.

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