Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Boston to Shannon from €235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Shannon departing on 27/4. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 Boston to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
19:25 - 06:20BOS-SNN
5h 55mdirect
Aer Lingus Logo
14:45 - 17:50SNN-BOS
7h 05mdirect
€304Aer Lingus
Find Deal
Fri, 27 Feb - Sun, 8 Mar
Aer Lingus Logo
18:35 - 05:25BOS-SNN
5h 50mdirect
Aer Lingus Logo
11:00 - 13:00SNN-BOS
7h 00mdirect
€309Aer Lingus
Find Deal
Mon, 27 Apr - Wed, 3 Jun
United Airlines Logo
20:15 - 10:15BOS-SNN
9h 00m1 stop
United Airlines Logo
12:30 - 18:19SNN-BOS
10h 49m1 stop
€316United Airlines
Find Deal
Mon, 6 Apr - Mon, 20 Apr
United Airlines Logo
07:15 - 10:15BOS-SNN
22h 00m2 stops
United Airlines Logo
12:30 - 00:04SNN-BOS
16h 34m2 stops
€320United Airlines
Find Deal
Wed, 15 Apr - Mon, 20 Apr
Aer Lingus Logo
18:35 - 05:25BOS-SNN
5h 50mdirect
Aer Lingus Logo
13:45 - 15:30SNN-BOS
6h 45mdirect
€325Aer Lingus
Find Deal
Mon, 6 Apr - Mon, 13 Apr
Aer Lingus Logo
18:35 - 05:25BOS-SNN
5h 50mdirect
Aer Lingus Logo
13:45 - 15:30SNN-BOS
6h 45mdirect
€326Aer Lingus
Find Deal
Fri, 1 May - Sun, 10 May
Aer Lingus Logo
23:30 - 11:30BOS-SNN
7h 00mdirect
Aer Lingus Logo
11:00 - 13:00SNN-BOS
7h 00mdirect
€328Aer Lingus
Find Deal
Tue, 26 May - Mon, 1 Jun
Aer Lingus Logo
19:25 - 06:20BOS-SNN
5h 55mdirect
Aer Lingus Logo
14:45 - 16:50SNN-BOS
7h 05mdirect
€329Aer Lingus
Find Deal
Sat, 21 Feb - Sat, 28 Feb
Aer Lingus Logo
18:35 - 05:25BOS-SNN
5h 50mdirect
Aer Lingus Logo
13:45 - 15:30SNN-BOS
6h 45mdirect
€333Aer Lingus
Find Deal
Thu, 7 May - Thu, 21 May
United Airlines Logo
18:25 - 10:15BOS-SNN
10h 50m1 stop
United Airlines Logo
09:30 - 01:09SNN-BOS
20h 39m1 stop
€338United Airlines
Find Deal
Mon, 27 Apr - Wed, 3 Jun

Aer Lingus flights from Boston to Shannon, Clare

Our best Aer Lingus deals on Boston to Shannon, Clare flight tickets
Aer Lingus
27 Feb
BOS19:25Boston Logan Intl
5h 55m
SNN06:20Shannon
8 Mar
SNN14:45Shannon
7h 05m
BOS17:50Boston Logan Intl
€304
Find similar
Aer Lingus
27 Apr
BOS18:35Boston Logan Intl
5h 50m
SNN05:25Shannon
3 Jun
SNN11:00Shannon
7h 00m
BOS13:00Boston Logan Intl
€309
Find similar
Aer Lingus
6 Apr
BOS18:35Boston Logan Intl
5h 50m
SNN05:25Shannon
13 Apr
SNN13:45Shannon
6h 45m
BOS15:30Boston Logan Intl
€325
Find similar

British Airways flights from Boston to Shannon, Clare

Our best British Airways deals on Boston to Shannon, Clare flight tickets
British Airways
9 Dec
BOS06:05Boston Logan Intl
24h 25m
2 stops
SNN11:30Shannon
17 Dec
SNN20:05Shannon
30h 50m
1 stop
BOS21:55Boston Logan Intl
€505
Find similar
British Airways
7 Dec
BOS19:25Boston Logan Intl
5h 55m
SNN06:20Shannon
22 Dec
SNN17:30Shannon
34h 31m
2 stops
BOS23:01Boston Logan Intl
€518
Find similar
British Airways
9 Dec
BOS06:05Boston Logan Intl
29h 40m
2 stops
SNN16:45Shannon
17 Dec
SNN20:05Shannon
30h 50m
1 stop
BOS21:55Boston Logan Intl
€518
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Boston to Shannon, Clare 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 13,528 searches. Data last updated 3 December 2025.
Use the filters below to find and compare flights from Boston to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 27/2

19:25-06:20

Nonstop5h 55m

Shannon

Sun 8/3

14:45-17:50

Nonstop7h 05m

€304

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 27/4

18:35-05:25

Nonstop5h 50m

Shannon

Wed 3/6

11:00-13:00

Nonstop7h 00m

€309

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 6/4

20:15-10:15

1 stop9h 00m

Shannon

Mon 20/4

12:30-18:19

1 stop10h 49m

€316

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 15/4

07:15-10:15

2 stops22h 00m

Shannon

Mon 20/4

12:30-00:04

2 stops16h 34m

€320

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 6/4

18:35-05:25

Nonstop5h 50m

Shannon

Mon 13/4

13:45-15:30

Nonstop6h 45m

€325

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 1/5

18:35-05:25

Nonstop5h 50m

Shannon

Sun 10/5

13:45-15:30

Nonstop6h 45m

€326

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 26/5

23:30-11:30

Nonstop7h 00m

Shannon

Mon 1/6

11:00-13:00

Nonstop7h 00m

€328

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 21/2

19:25-06:20

Nonstop5h 55m

Shannon

Sat 28/2

14:45-16:50

Nonstop7h 05m

€329

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 7/5

18:35-05:25

Nonstop5h 50m

Shannon

Thu 21/5

13:45-15:30

Nonstop6h 45m

€333

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 27/4

18:25-10:15

1 stop10h 50m

Shannon

Wed 3/6

09:30-01:09

1 stop20h 39m

€338

Flights are sorted by cheapest return flights first.

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

See travel insights to Shannon from

How to get the cheapest flight ticket from Boston to Shannon, Clare

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 cheapest month to fly to Shannon, Clare?

The month of February is another great option to travel to Shannon, Clare, with average flight prices from Boston averaging around €487.

What is the cheapest Boston Logan Intl to Shannon flight route?

Fly from Boston Logan Intl to Shannon for the best Boston Logan Intl - Shannon flight prices

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around €595 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Boston for as low as €498 on momondo.

What cabin class options are available on Boston Logan Intl to Shannon flights?

There is only 1 cabin class available to choose from on Boston Logan Intl to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Shannon, Clare flights?

No. A direct flight is the cheapest option for a flight between Boston to Shannon, Clare.

How have Boston to Shannon, Clare flight prices changed over time?

As of December 2025, prices for Boston to Shannon, Clare flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Shannon, Clare

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

Cheap Boston to Shannon, Clare (BOS to SNN) flight deals and tips

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

Best price found

€1,275

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Shannon, Clare

1 airport
The best flight deal from Boston to Shannon, Clare found on momondo in the last 72 hours is €1,275
The fastest flight from Boston to Shannon, Clare takes 5h 50m
Direct flights go from Boston to Shannon, Clare every day.
There is 1 airport near Shannon, Clare: Shannon (SNN)
Search flight deals

  • How far is Boston Logan Intl to Shannon by plane?

    Boston Logan Intl and Shannon are 4650.5 km apart from one another. By plane, this route typically takes 5h 50m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Shannon Airport?

    Prices for flights from Boston Logan Intl Airport to Shannon Airport refresh daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Shannon Airport.

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

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Shannon, Clare?

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Nenagh
Tipperary
Adare
Killaloe
Lahinch
Bunratty

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Shannon. momondo saves you time and could save you money on your trip.

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

Flights from Boston to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Boston to Shannon 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 Boston to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise 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
Fri 2/1
Fri 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland