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Shannon

$283+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SNN
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Maine to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Maine (USME) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(FlightHub)

One-way from

$283
(Kiwi.com)
Provider with most accurate pricing for Portland-Shannon flight deals.
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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 January 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/28. 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.
Fri 2/217:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Sun 3/22:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 1/28$403
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:20 pmBOS - SNN
2 stops20h 10mMultiple Airlines
Tue 4/16:40 amSNN - BOS
2 stops16h 20mMultiple Airlines
Deal found 1/29$504
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Sun 3/308:15 pmBOS - SNN
1 stop19h 20mAmerican Airlines
Sat 4/57:40 amSNN - BOS
1 stop32h 30mAmerican Airlines
Deal found 1/29$510
This United Airlines deal was found by Cheapflights users on 1/28. 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 9/108:00 amBOS - SNN
1 stop18h 30mUnited Airlines
Wed 9/249:30 amSNN - BOS
1 stop20h 39mUnited Airlines
Deal found 1/28$568
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:55 amBOS - SNN
1 stop20h 15mDelta
Thu 9/181:05 pmSNN - BOS
1 stop10h 43mDelta
Deal found 1/29$594
This Kissandfly.com deal was found by Cheapflights users on 1/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/177:25 pmBOS - SNN
Nonstop5h 50mBritish Airways
Tue 2/252:45 pmSNN - BOS
Nonstop7h 05mBritish Airways
Deal found 1/30$667
This Gotogate deal was found by Cheapflights users on 1/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/173:40 pmBOS - SNN
2 stops14h 50mAir Canada
Tue 2/255:30 pmSNN - BOS
2 stops28h 55mAir Canada
Deal found 1/29$681
This KLM deal was found by Cheapflights users on 1/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:25 pmBOS - SNN
1 stop10h 45mKLM
Sat 6/71:05 pmSNN - BOS
1 stop14h 29mKLM
Deal found 1/30$724
This KLM deal was found by Cheapflights users on 1/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:35 pmPWM - SNN
1 stop15h 35mKLM
Wed 8/201:05 pmSNN - PWM
1 stop15h 40mKLM
Deal found 1/30$893
This United deal was found by Cheapflights users on 1/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:00 amPWM - SNN
2 stops23h 30mUnited Airlines
Wed 8/209:30 amSNN - PWM
2 stops18h 47mUnited Airlines
Deal found 1/30$898
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/14:13 pmPWM - SNN
2 stops19h 32mAmerican Airlines
Fri 3/77:45 amSNN - PWM
2 stops19h 55mAmerican Airlines
Deal found 1/30$1,302
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:17 amPWM - SNN
3 stops19h 03mAir Canada
Wed 8/207:40 amSNN - PWM
3 stops20h 37mAir Canada
Deal found 1/30$1,629

Find flights from Maine to Shannon within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 2/21

7:25 pm-6:15 am

Nonstop5h 50m

Shannon

Sun 3/2

2:45 pm-4:50 pm

Nonstop7h 05m

$403

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 3/23

7:20 pm-7:30 pm

2 stops20h 10m

Shannon

Tue 4/1

6:40 am-6:00 pm

2 stops16h 20m

$504

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 3/30

8:15 pm-8:35 pm

1 stop19h 20m

Shannon

Sat 4/5

7:40 am-11:10 am

1 stop32h 30m

$510

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 4/9

6:00 am-10:15 am

2 stops23h 15m

Shannon

Wed 4/23

12:30 pm-5:28 pm

1 stop9h 58m

$573

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 7/13

7:25 pm-11:10 am

1 stop10h 45m

Shannon

Fri 9/5

1:05 pm-10:42 pm

1 stop14h 37m

$619

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 2/17

7:25 pm-6:15 am

Nonstop5h 50m

Shannon

Tue 2/25

2:45 pm-4:50 pm

Nonstop7h 05m

$667

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 2/17

7:10 am-11:30 am

2 stops23h 20m

Shannon

Tue 2/25

5:30 pm-5:25 pm

2 stops28h 55m

$677

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 5/30

7:25 pm-11:10 am

1 stop10h 45m

Shannon

Sat 6/7

1:05 pm-10:34 pm

1 stop14h 29m

$724

PortlandShannon

PWM - SNN

PWMSNN

Portland

Sat 3/1

4:13 pm-4:45 pm

2 stops19h 32m

Shannon

Fri 3/7

7:45 am-10:40 pm

2 stops19h 55m

$1,302

PortlandShannon

PWM - SNN

PWMSNN

Portland

Sat 3/1

12:14 pm-11:30 am

3 stops18h 16m

Shannon

Fri 3/7

7:45 am-11:15 pm

3 stops20h 30m

$1,795

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Maine to Shannon

Get recent, data-driven insights about flights from Maine to Shannon including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ME to SNN?

Find hourly flight availability from Maine to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Maine to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated January 30, 2025.
To help decide which airline to fly from Maine to Shannon, see what other customers have to say about JetBlue, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.4
Good
3,153 reviews

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Crew

8.1

Overall

7.4

Food

6.8

Reviews

1 / 20

2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

JetBlue
7.4
Good
3,153 reviews
JetBlue
7.4
Good
3,153 reviews

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Crew

8.1

Overall

7.4

Food

6.8

Reviews

1 / 20

2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

United Airlines
7.4
Good
8,906 reviews
JetBlue
7.4
Good
3,153 reviews

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Crew

8.1

Overall

7.4

Food

6.8

Reviews

1 / 20

2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

American Airlines
7.2
Good
10,000 reviews
JetBlue
7.4
Good
3,153 reviews

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Crew

8.1

Overall

7.4

Food

6.8

Reviews

1 / 20

2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

Aer Lingus
7.1
Good
1,077 reviews
JetBlue
7.4
Good
3,153 reviews

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Crew

8.1

Overall

7.4

Food

6.8

Reviews

1 / 20

2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

Air Canada
7.0
Good
8,641 reviews
JetBlue
7.4
Good
3,153 reviews

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Crew

8.1

Overall

7.4

Food

6.8

Reviews

1 / 20

2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

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.

  • What are the cheapest airlines to fly from Maine to Shannon, Clare one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $345. However, be on the lookout for offers from Aer Lingus and Air Canada, as they are both options that can get you from Maine to Shannon, Clare for a low price.

  • 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 $1,007). 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

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