Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Prague
The cheapest flights right now
Boston – Prague
Outbound – Nov 3, 2026
1 stop
10h 25m MUC
Return – Nov 17, 2026
1 stop
11h 35m ZRH
$782
2 days ago
Boston – Prague
Outbound – Nov 8, 2026
1 stop
10h 10m CPH
Return – Nov 23, 2026
1 stop
11h 20m CPH
$778
today
Boston – Prague
Outbound – Nov 3, 2026
1 stop
10h 5m ZRH
Return – Nov 17, 2026
1 stop
11h 35m ZRH
$768
2 days ago
Boston – Prague
Outbound – Nov 12, 2026
1 stop
10h 5m ZRH
Return – Nov 18, 2026
1 stop
10h 50m MUC
$761
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$355
Average price of a round trip
$627
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
14h30
A flight from Boston to Prague takes on average 14h30.
Best time
July
According to user searches, the ideal month to go to Prague is July.
The best flight deals for a week
Boston – Prague
Outbound – Nov 12, 2026
1 stop
10h 5m ZRH
Return – Nov 18, 2026
1 stop
10h 50m MUC
$761
3 days ago
Boston – Prague
Outbound – Nov 11, 2026
1 stop
10h 10m CDG
Return – Nov 18, 2026
1 stop
10h 31m AMS
$805
3 days ago
Boston – Prague
Outbound – Nov 12, 2026
1 stop
10h 5m ZRH
Return – Nov 18, 2026
1 stop
11h 35m ZRH
$799
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Boston to Prague
Check out our tips for booking your flight to Prague (Czech Republic) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $582 (calculation over the last two years). The most touristic season corresponds to the months of November, August and October.
For the cheapest flights, it is advisable to buy your ticket at least 62 days before the departure date.
The airline offering the cheapest flight tickets is Aer Lingus. A ticket from the airline Aer Lingus to Prague costs on average $578.
The airlines that offer the most flights are .
Price of flight tickets from Boston to Prague
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $355 to $988
- The average price of a flight ticket is about $627
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: November
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 17°C.
The city of Boston has 1 airport(s): Boston-Logan
destination info :
Prague, Czech Republic
airport :
Prague-Václav-Havel Airport (PRG)
local time :
Prague is in the country Czech Republic, the time zone is [[timezone]]. In Prague, it is currently {toLocalTime}, the temperature is on average 12°C, with a minimum of 8°C and a maximum of 19°C.
The city of Prague (PRG) has 1 airport(s): Prague-Václav-Havel
Useful info about Prague
What is the least touristic period to go to Prague?
If you want to visit Prague during the least touristic period, choose the month of July.
What is the most popular time to travel to Prague?
In Prague, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boston to Prague?
According to our data, it is recommended to book your flight 62 days before your departure. If you book your flight ticket 9 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to Prague is Thursday.
What are the arrival and destination airports when traveling between Boston and Prague?
When you leave, you can leave from Boston-Logan, and you will arrive at Prague-Václav-Havel.
How to reach Boston airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boston to Prague?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boston and Prague?
In summer, the average temperature is 19°C in Prague and 22°C in Boston. The average rainfall in summer is 97 mm in Prague and 106 mm in Boston. In summer, it is warmer in Boston and it rains less in Prague. In winter, it is colder in Prague and it rains more in Boston.