Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Krakow to Boston from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Krakow to Boston departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Krakow to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 9:15 pm
KRK
-
BOS
21h 15m
1 stop
Multiple Airlines Logo
11:00 pm - 11:30 pm
BOS
-
KRK
18h 30m
2 stops
$558Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
6:00 am - 9:15 pm
KRK
-
BOS
21h 15m
1 stop
Multiple Airlines Logo
11:00 pm - 11:30 pm
BOS
-
KRK
18h 30m
2 stops
$559Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
6:00 am - 9:15 pm
KRK
-
BOS
21h 15m
1 stop
Multiple Airlines Logo
11:00 pm - 11:00 pm
BOS
-
KRK
18h 00m
1 stop
$575Multiple Airlines
Wed, Oct 7 - Thu, Oct 22
Multiple Airlines Logo
7:05 am - 9:15 pm
KRK
-
BOS
20h 10m
1 stop
Multiple Airlines Logo
11:00 pm - 11:05 pm
BOS
-
KRK
18h 05m
2 stops
$576Multiple Airlines
Thu, Oct 8 - Thu, Oct 22
Multiple Airlines Logo
9:40 am - 10:05 pm
KRK
-
BOS
18h 25m
1 stop
Multiple Airlines Logo
11:00 pm - 11:05 pm
BOS
-
KRK
18h 05m
2 stops
$586Multiple Airlines
Sun, Oct 11 - Thu, Oct 22
Multiple Airlines Logo
9:40 am - 10:05 pm
KRK
-
BOS
18h 25m
1 stop
Multiple Airlines Logo
11:00 pm - 11:05 pm
BOS
-
KRK
18h 05m
2 stops
$588Multiple Airlines
Sun, Oct 11 - Thu, Oct 22
Multiple Airlines Logo
5:30 am - 9:05 pm
KRK
-
BOS
21h 35m
1 stop
Multiple Airlines Logo
9:45 pm - 2:05 pm
BOS
-
KRK
34h 20m
2 stops
$608Multiple Airlines
Thu, May 21 - Fri, Jun 5
Multiple Airlines Logo
6:00 am - 9:15 pm
KRK
-
BOS
21h 15m
1 stop
Multiple Airlines Logo
9:45 pm - 9:40 am
BOS
-
KRK
29h 55m
2 stops
$629Multiple Airlines
Wed, Sep 23 - Fri, Oct 16
Multiple Airlines Logo
9:40 am - 10:05 pm
KRK
-
BOS
18h 25m
1 stop
Multiple Airlines Logo
11:50 pm - 9:50 pm
BOS
-
KRK
16h 00m
1 stop
$631Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
4:30 pm - 2:45 pm
KRK
-
BOS
28h 15m
2 stops
Multiple Airlines Logo
4:45 pm - 11:00 pm
BOS
-
KRK
24h 15m
2 stops
$643Multiple Airlines
Mon, May 18 - Tue, May 26

Lufthansa flights from Krakow to Boston

Our best Lufthansa deals on Krakow to Boston flight tickets
Lufthansa
May 7
KRK6:10 amKrakow J. Paul II Balice
15h 30m
1 stop
BOS3:40 pmBoston Logan Intl
May 23
BOS8:05 pmBoston Logan Intl
14h 00m
1 stop
KRK4:05 pmKrakow J. Paul II Balice
$930
Lufthansa
May 10
KRK6:00 amKrakow J. Paul II Balice
17h 40m
1 stop
BOS5:40 pmBoston Logan Intl
May 16
BOS8:05 pmBoston Logan Intl
10h 35m
1 stop
KRK12:40 pmKrakow J. Paul II Balice
$1,014

Delta flights from Krakow to Boston

Our best Delta deals on Krakow to Boston flight tickets
Delta
May 9
KRK11:50 amKrakow J. Paul II Balice
10h 35m
1 stop
BOS4:25 pmBoston Logan Intl
May 13
BOS8:25 pmBoston Logan Intl
14h 45m
1 stop
KRK5:10 pmKrakow J. Paul II Balice
$978
Delta
May 9
KRK2:05 pmKrakow J. Paul II Balice
14h 56m
2 stops
BOS11:01 pmBoston Logan Intl
May 13
BOS8:25 pmBoston Logan Intl
16h 05m
1 stop
KRK6:30 pmKrakow J. Paul II Balice
$984

momondo Fare Finder

 
Customize your flight search to find flights from Krakow to Boston 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 April 26, 2026.
Use the filters below to find and compare flights from Krakow to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Wed 10/7

6:00 am-9:15 pm

1 stop21h 15m

Boston Logan Intl

Wed 10/21

11:00 pm-11:30 pm

2 stops18h 30m

$558

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Wed 10/7

6:00 am-9:15 pm

1 stop21h 15m

Boston Logan Intl

Wed 10/21

11:00 pm-11:30 pm

2 stops18h 30m

$559

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Wed 10/7

6:00 am-9:15 pm

1 stop21h 15m

Boston Logan Intl

Thu 10/22

11:00 pm-11:00 pm

1 stop18h 00m

$575

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Thu 10/8

7:05 am-9:15 pm

1 stop20h 10m

Boston Logan Intl

Thu 10/22

11:00 pm-11:05 pm

2 stops18h 05m

$576

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Sun 10/11

9:40 am-10:05 pm

1 stop18h 25m

Boston Logan Intl

Thu 10/22

11:00 pm-11:05 pm

2 stops18h 05m

$586

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Sun 10/11

9:40 am-10:05 pm

1 stop18h 25m

Boston Logan Intl

Thu 10/22

11:00 pm-11:05 pm

2 stops18h 05m

$588

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Thu 5/21

5:30 am-9:05 pm

1 stop21h 35m

Boston Logan Intl

Fri 6/5

9:45 pm-2:05 pm

2 stops34h 20m

$608

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Wed 9/23

6:00 am-9:15 pm

1 stop21h 15m

Boston Logan Intl

Fri 10/16

9:45 pm-9:40 am

2 stops29h 55m

$629
Quickest round-trip

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Sun 9/13

9:40 am-10:05 pm

1 stop18h 25m

Boston Logan Intl

Sun 9/20

11:50 pm-9:50 pm

1 stop16h 00m

$631

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Mon 5/18

4:30 pm-2:45 pm

2 stops28h 15m

Boston Logan Intl

Tue 5/26

4:45 pm-11:00 pm

2 stops24h 15m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from Krakow to Boston

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 is the typical price of a round-trip flight between Krakow and Boston?

What is the cheapest month to fly to Boston?

In general, November is the cheapest month to fly from Krakow to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $749. If you aren’t able to travel during the month of November, then book flights to Boston from Krakow during April instead. Flights to Boston in April, while not as cheap as those in November, still average around $776.

How far in advance should I book a flight from Krakow to Boston?

You are more likely to see cheaper flights to Boston from Krakow when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $850 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Krakow for as low as $674 on momondo.

How have Krakow to Boston flight prices changed over time?

When to book flights from Krakow to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Krakow to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Krakow to Boston (KRK to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Krakow to Boston

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from Krakow to Boston takes 16h 25m
There are no direct flights from Krakow to Boston. There are no popular flight routes from Krakow to Boston.
Search flight deals

Frequently asked questions about flying from Krakow to Boston

  • How far is Krakow J. Paul II Balice to Boston Logan Intl by plane?

    There are 4104.3 mi between Krakow J. Paul II Balice and Boston Logan Intl. A reasonable flight in good conditions will take 16h 25m.

  • When did momondo last update prices for flights from Krakow J. Paul II Balice Airport to Boston Logan Intl Airport?

    Prices for flights from Krakow J. Paul II Balice Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Krakow J. Paul II Balice Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Krakow J. Paul II Balice Airport to Boston Logan Intl 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 Krakow J. Paul II Balice Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl 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 Boston Logan Intl 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 Krakow to Boston?

Best airlines flying from Krakow to Boston

Compare and see reviews for airlines that fly from Krakow to Boston with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $627Free CancellationRating
7.4
1,761 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $731Free CancellationRating
6.8
7,953 reviews
Search Lufthansa flights
SWISSPriceFrom $773Free CancellationRating
7.5
1,924 reviews
Search SWISS flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Gloucester
Narragansett
Brockton
Falmouth
Chatham
Warwick
Sturbridge
Laconia
Dennis Port
Nashua

Why use momondo?

Why should I use momondo to find a flight deal from Krakow to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Krakow to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Krakow to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Krakow to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Krakow to Boston?

Once all potential Krakow to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Boston from Krakow are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/26
Tue 6/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States