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Shannon

$234+ Cheap flights from Maine to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SNN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Maine to Shannon

Keep the following information in mind while searching for Maine to Shannon flight deals. Data was last updated August 14, 2025.

Round-trip from

$392
(United Airlines)

One-way from

$234
(United Airlines)
From Maine to Shannon
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One-way flight from Maine to Shannon
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Find flight deals from Maine to Shannon

Cheapest flights from Maine to Shannon
Explore the most affordable flight options available from Maine to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:00 amBOS - SNN
1 stop15h 30mUnited Airlines
Wed 9/109:30 amSNN - BOS
1 stop16h 58mUnited Airlines
Deal found 8/13$392
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:30 pmBOS - SNN
1 stop14h 00mUnited Airlines
Sun 9/149:30 amSNN - BOS
1 stop16h 58mUnited Airlines
Deal found 8/13$395
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:10 amBOS - SNN
2 stops19h 20mUnited Airlines
Thu 9/189:30 amSNN - BOS
2 stops14h 25mUnited Airlines
Deal found 8/14$396
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:35 pmBOS - SNN
Nonstop5h 50mAer Lingus
Fri 11/142:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 8/14$397
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:00 pmBOS - SNN
2 stops13h 30mUnited Airlines
Fri 9/59:45 amSNN - BOS
2 stops18h 38mUnited Airlines
Deal found 8/11$399
This Aunt Betty deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:10 pmBOS - SNN
1 stop17h 05mUnited Airlines
Tue 10/712:30 pmSNN - BOS
1 stop12h 24mUnited Airlines
Deal found 8/14$408
This Expedia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Fri 12/192:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 8/14$409
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:47 pmBOS - SNN
2 stops32h 28mUnited Airlines
Fri 10/1712:30 pmSNN - BOS
1 stop12h 31mUnited Airlines
Deal found 8/13$410
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:09 amBOS - SNN
1 stop20h 21mUnited Airlines
Fri 8/2912:30 pmSNN - BOS
1 stop10h 17mUnited Airlines
Deal found 8/14$417
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:35 pmBOS - SNN
Nonstop5h 50mAer Lingus
Tue 10/71:45 pmSNN - BOS
Nonstop6h 45mAer Lingus
Deal found 8/13$418
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:05 amPWM - SNN
2 stops16h 25mUnited Airlines
Wed 8/209:30 amSNN - PWM
2 stops18h 33mUnited Airlines
Deal found 8/12$765
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:53 pmPWM - SNN
2 stops14h 37mAmerican Airlines
Sun 11/162:00 pmSNN - PWM
2 stops14h 38mAmerican Airlines
Deal found 8/13$788

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Shannon 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Maine to Shannon that are best for you.

Fly from

Maine

Fly to

Shannon

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 9/3

11:00 am-7:30 am

1 stop15h 30m

Shannon

Wed 9/10

9:30 am-9:28 pm

1 stop16h 58m

$392

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 8/27

6:09 am-7:30 am

1 stop20h 21m

Shannon

Fri 9/5

9:45 am-12:45 am

1 stop20h 00m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 9/10

3:15 pm-7:30 am

1 stop11h 15m

Shannon

Mon 9/15

9:30 am-7:19 pm

1 stop14h 49m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 8/27

11:00 am-7:30 am

1 stop15h 30m

Shannon

Thu 9/4

12:30 pm-5:17 pm

1 stop9h 47m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 10/17

8:02 pm-10:15 am

1 stop9h 13m

Shannon

Wed 10/22

12:30 pm-7:54 pm

1 stop12h 24m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 9/6

9:43 am-7:30 am

1 stop16h 47m

Shannon

Sat 9/20

9:30 am-4:43 pm

1 stop12h 13m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 9/10

1:00 pm-7:30 am

2 stops13h 30m

Shannon

Mon 9/22

9:30 am-4:43 pm

1 stop12h 13m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 9/10

9:43 am-7:30 am

1 stop16h 47m

Shannon

Sun 9/14

9:30 am-5:46 pm

1 stop13h 16m

$395

PortlandShannon

PWM - SNN

PWMSNN

Portland

Wed 11/12

12:32 pm-11:30 am

2 stops17h 58m

Shannon

Sun 11/16

2:00 pm-11:38 pm

2 stops14h 38m

$788

PortlandShannon

PWM - SNN

PWMSNN

Portland

Sun 9/28

6:14 am-10:15 am

2 stops23h 01m

Shannon

Sun 10/5

12:30 pm-6:23 pm

1 stop10h 53m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 23 results
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Best time to book a flight from Maine to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Maine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maine to Shannon
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maine to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Shannon from Maine?

    Shannon (SNN) is the airport you will fly into if you book a flight from Maine to Shannon. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.

  • Can I find deals for flights from Maine to Shannon that include hotel bookings?

    Yes. In addition to deals on Maine to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Shannon.

  • Can I find deals for business class flights from Maine to Shannon?

    Yes. Cheapflights offers flight deals from Maine to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Maine to Shannon, Clare (average of $533). Flying from Maine to Shannon, Clare in June is currently the most expensive (average of $933). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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