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Boston To Shannon Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

March
April
May
August
September
October
November
December
January
February

May is by far the best month, wherein you can get cheapest flights for Boston to Shannon. Meanwhile, May is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
May

May- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
May

May - is the cheapest month to book round trip flights.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Boston To Shannon

United Airlines
United Airlines

Boston

10:30

General Edward Lawrence Logan International Airport [BOS]

Wed , 13 May 2026

18h 45m
ellipse
1 Stop

Shannon

10:15

Shannon Airport [SNN]

Thu, 14 May 2026

$411
Lufthansa
Lufthansa

Boston

17:45

General Edward Lawrence Logan International Airport [BOS]

Wed , 13 May 2026

11h 25m
ellipse
1 Stop

Shannon

10:10

Shannon Airport [SNN]

Thu, 14 May 2026

$419
United Airlines
United Airlines

Boston

19:10

General Edward Lawrence Logan International Airport [BOS]

Mon , 18 May 2026

10h 05m
ellipse
1 Stop

Shannon

10:15

Shannon Airport [SNN]

Tue, 19 May 2026

$422
United Airlines
United Airlines

Boston

20:28

General Edward Lawrence Logan International Airport [BOS]

Sat , 30 May 2026

08h 47m
ellipse
1 Stop

Shannon

10:15

Shannon Airport [SNN]

Sun, 31 May 2026

$427
Lufthansa
Lufthansa

Boston

17:45

General Edward Lawrence Logan International Airport [BOS]

Wed , 27 May 2026

11h 25m
ellipse
1 Stop

Shannon

10:10

Shannon Airport [SNN]

Thu, 28 May 2026

$474
Lufthansa
Lufthansa

Boston

17:45

General Edward Lawrence Logan International Airport [BOS]

Wed , 20 May 2026

11h 25m
ellipse
1 Stop

Shannon

10:10

Shannon Airport [SNN]

Thu, 21 May 2026

$517
American Airlines
American Airlines

Boston

18:30

General Edward Lawrence Logan International Airport [BOS]

Sat , 30 May 2026

05h 55m
ellipse
Non Stop

Shannon

05:25

Shannon Airport [SNN]

Sun, 31 May 2026

$572
American Airlines
American Airlines

Boston

23:30

General Edward Lawrence Logan International Airport [BOS]

Thu , 21 May 2026

05h 55m
ellipse
Non Stop

Shannon

10:25

Shannon Airport [SNN]

Fri, 22 May 2026

$572
Iberia
Iberia

Boston

18:30

General Edward Lawrence Logan International Airport [BOS]

Tue , 19 May 2026

05h 55m
ellipse
Non Stop

Shannon

05:25

Shannon Airport [SNN]

Wed, 20 May 2026

$585
Iberia
Iberia

Boston

18:30

General Edward Lawrence Logan International Airport [BOS]

Sat , 30 May 2026

05h 55m
ellipse
Non Stop

Shannon

05:25

Shannon Airport [SNN]

Sun, 31 May 2026

$585
Iberia
Iberia

Boston

18:30

General Edward Lawrence Logan International Airport [BOS]

Sun , 31 May 2026

05h 55m
ellipse
Non Stop

Shannon

05:25

Shannon Airport [SNN]

Mon, 01 Jun 2026

$585
ellipse

Early Morning Flight Boston to Shannon

wallet
Cheapest Flight
Found
$411
group
Average Flight
Time
18h 45m
calendra
Date/Time
13 May 2026
10:30 AM
plane
Airlines
United Airlines
Ellipse

Late Night Flight Boston to Shannon

wallet
Cheapest Flight
Found
$427
group
Average Flight
Time
08h 47m
calendar
Date/Time
30 May 2026
20:28 PM
plane
Airlines
United Airlines