How do I get Price Alerts for flights from Shannon, Clare to Portland?

Price Alerts will notify you by email when the price for flights to Portland from Shannon, Clare decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Shannon, Clare to Portland with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Shannon Airport to Portland Airport?

Prices for flights from Shannon Airport to Portland Airport are updated daily.

How old do you have to be to fly from Shannon Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$922 Cheap Flights from Shannon to Portland in 2025/26

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0 bags

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5:30 pm - 2:40 pmSNN-PDX

53h 10m2 stops

7:00 pm - 11:30 amPDX-SNN

56h 30m2 stops

$922Air Canada

Find Deal

Wed, Feb 11 - Sun, Feb 15

7:50 am - 9:15 amSNN-PDX

33h 25m2 stops

7:00 pm - 11:30 amPDX-SNN

56h 30m2 stops

$923Air Canada

Find Deal

Wed, Feb 11 - Sun, Feb 15

7:50 am - 10:49 amSNN-PDX

34h 59m2 stops

5:45 pm - 11:30 amPDX-SNN

33h 45m1 stop

$925American Airlines

Find Deal

Wed, Feb 11 - Sun, Feb 15

7:50 am - 10:49 amSNN-PDX

34h 59m2 stops

5:45 pm - 11:30 amPDX-SNN

33h 45m1 stop

$926American Airlines

Find Deal

Wed, Feb 11 - Sun, Feb 15

7:50 am - 3:55 pmSNN-PDX

16h 05m1 stop

5:45 pm - 7:25 pmPDX-SNN

17h 40m1 stop

$979British Airways

Find Deal

Wed, Feb 11 - Sun, Feb 15

7:50 am - 3:55 pmSNN-PDX

16h 05m1 stop

5:45 pm - 7:25 pmPDX-SNN

17h 40m1 stop

$980British Airways

Find Deal

Wed, Feb 11 - Sun, Feb 15

2:45 pm - 5:11 pmSNN-PDX

34h 26m2 stops

3:02 pm - 4:45 pmPDX-SNN

41h 43m2 stops

$1,202American Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

7:50 am - 2:12 pmSNN-PDX

38h 22m2 stops

5:45 pm - 7:25 pmPDX-SNN

17h 40m1 stop

$1,344Multiple Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

7:50 am - 9:15 amSNN-PDX

33h 25m3 stops

1:25 pm - 1:50 pmPDX-SNN

16h 25m2 stops

$2,365Multiple Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

7:50 am - 3:55 pmSNN-PDX

16h 05m1 stop

5:45 pm - 7:25 pmPDX-SNN

17h 40m1 stop

$2,551Aer Lingus

Find Deal

Wed, Dec 17 - Sun, Dec 21

Air Canada flights from Shannon, Clare to Portland

Our best Air Canada deals on Shannon, Clare to Portland flight tickets

Air Canada

Feb 11

SNN5:30 pmShannon

53h 10m

2 stops

PDX2:40 pmPortland

Feb 15

PDX7:00 pmPortland

56h 30m

2 stops

SNN11:30 amShannon

$922

Find similar

Air Canada

Feb 11

SNN7:50 amShannon

33h 25m

2 stops

PDX9:15 amPortland

Feb 15

PDX7:00 pmPortland

56h 30m

2 stops

SNN11:30 amShannon

$923

Find similar

Air Canada

Dec 17

SNN7:50 amShannon

22h 25m

3 stops

PDX10:15 pmPortland

Dec 21

PDX9:50 amPortland

22h 55m

3 stops

SNN4:45 pmShannon

$2,912

Find similar

American Airlines flights from Shannon, Clare to Portland

Our best American Airlines deals on Shannon, Clare to Portland flight tickets

American Airlines

Feb 11

SNN7:50 amShannon

34h 59m

2 stops

PDX10:49 amPortland

Feb 15

PDX5:45 pmPortland

33h 45m

1 stop

SNN11:30 amShannon

$925

Find similar

American Airlines

Feb 11

SNN7:50 amShannon

34h 59m

2 stops

PDX10:49 amPortland

Feb 15

PDX5:45 pmPortland

33h 45m

1 stop

SNN11:30 amShannon

$926

Find similar

American Airlines

Dec 17

SNN2:45 pmShannon

34h 26m

2 stops

PDX5:11 pmPortland

Dec 21

PDX3:02 pmPortland

41h 43m

2 stops

SNN4:45 pmShannon

$1,202

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 2/11

5:30 pm-2:40 pm

2 stops53h 10m

Portland

Sun 2/15

7:00 pm-11:30 am

2 stops56h 30m

$922

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 2/11

7:50 am-9:15 am

2 stops33h 25m

Portland

Sun 2/15

7:00 pm-11:30 am

2 stops56h 30m

$923

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 2/11

7:50 am-10:49 am

2 stops34h 59m

Portland

Sun 2/15

5:45 pm-11:30 am

1 stop33h 45m

$925

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 2/11

7:50 am-10:49 am

2 stops34h 59m

Portland

Sun 2/15

5:45 pm-11:30 am

1 stop33h 45m

$926

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 2/11

7:50 am-3:55 pm

1 stop16h 05m

Portland

Sun 2/15

5:45 pm-7:25 pm

1 stop17h 40m

$979

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 2/11

7:50 am-3:55 pm

1 stop16h 05m

Portland

Sun 2/15

5:45 pm-7:25 pm

1 stop17h 40m

$980

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 12/17

2:45 pm-5:11 pm

2 stops34h 26m

Portland

Sun 12/21

3:02 pm-4:45 pm

2 stops41h 43m

$1,202

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 12/17

7:50 am-2:12 pm

2 stops38h 22m

Portland

Sun 12/21

5:45 pm-7:25 pm

1 stop17h 40m

$1,344

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 12/17

7:50 am-9:15 am

3 stops33h 25m

Portland

Sun 12/21

1:25 pm-1:50 pm

2 stops16h 25m

$2,365

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Wed 12/17

7:50 am-3:55 pm

1 stop16h 05m

Portland

Sun 12/21

5:45 pm-7:25 pm

1 stop17h 40m

$2,551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from Shannon, Clare to Portland

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

Estimated round-trip price

Cheap Shannon, Clare to Portland (SNN to PDX) flight deals and tips

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

Fastest flight time	36h 36m
Direct flights	None

The fastest flight from Shannon, Clare to Portland takes 36h 36m

There are no direct flights from Shannon, Clare to Portland. There are no popular flight routes from Shannon, Clare to Portland.

Search flight deals

How far is Shannon to Portland by plane?
Portland is 4602.4 mi away from Shannon. By plane, this route typically takes 16h 05m.
When did momondo last update prices for flights from Shannon Airport to Portland Airport?
Prices for flights from Shannon Airport to Portland Airport are updated daily.
How old do you have to be to fly from Shannon Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Shannon, Clare to Portland?
Price Alerts will notify you by email when the price for flights to Portland from Shannon, Clare decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Shannon, Clare to Portland with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Shannon.

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

Yes. momondo allows you to filter the results for Shannon to Portland flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Shannon to Portland.

I’m not ready to book a flight from Shannon to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Shannon and alert you when they change.