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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Find the cheapest flights from Shannon, Clare to Portland

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5:30 pm - 3:55 pmSNN-PDX

30h 25m1 stop

5:45 pm - 4:45 pmPDX-SNN

15h 00m1 stop

$922British Airways

Find Deal

Thu, Nov 27 - Mon, Dec 1

8:05 pm - 3:55 pmSNN-PDX

27h 50m1 stop

5:45 pm - 7:25 pmPDX-SNN

17h 40m1 stop

$923British Airways

Find Deal

Thu, Nov 27 - Mon, Dec 1

5:30 pm - 3:55 pmSNN-PDX

30h 25m1 stop

5:45 pm - 11:30 amPDX-SNN

33h 45m1 stop

$926British Airways

Find Deal

Thu, Nov 27 - Mon, Dec 1

2:45 pm - 12:36 pmSNN-PDX

29h 51m2 stops

5:45 pm - 4:45 pmPDX-SNN

15h 00m1 stop

$928American Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

2:45 pm - 12:36 pmSNN-PDX

29h 51m2 stops

5:45 pm - 11:30 amPDX-SNN

33h 45m1 stop

$932American Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

2:45 pm - 12:36 pmSNN-PDX

29h 51m2 stops

12:00 pm - 4:45 pmPDX-SNN

20h 45m2 stops

$941American Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

2:45 pm - 12:57 pmSNN-PDX

30h 12m2 stops

12:59 am - 6:20 amPDX-SNN

21h 21m2 stops

$994American Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

2:45 pm - 12:36 pmSNN-PDX

29h 51m2 stops

12:59 am - 6:20 amPDX-SNN

21h 21m2 stops

$1,125American Airlines

Find Deal

Thu, Nov 27 - Sun, Nov 30

British Airways flights from Shannon, Clare to Portland

Our best British Airways deals on Shannon, Clare to Portland flight tickets

British Airways

Nov 27

SNN5:30 pmShannon

30h 25m

1 stop

PDX3:55 pmPortland

Dec 1

PDX5:45 pmPortland

15h 00m

1 stop

SNN4:45 pmShannon

$922

Find similar

British Airways

Nov 27

SNN8:05 pmShannon

27h 50m

1 stop

PDX3:55 pmPortland

Dec 1

PDX5:45 pmPortland

17h 40m

1 stop

SNN7:25 pmShannon

$923

Find similar

British Airways

Nov 27

SNN5:30 pmShannon

30h 25m

1 stop

PDX3:55 pmPortland

Dec 1

PDX5:45 pmPortland

33h 45m

1 stop

SNN11:30 amShannon

$926

Find similar

American Airlines flights from Shannon, Clare to Portland

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

American Airlines

Nov 27

SNN2:45 pmShannon

29h 51m

2 stops

PDX12:36 pmPortland

Dec 1

PDX5:45 pmPortland

15h 00m

1 stop

SNN4:45 pmShannon

$928

Find similar

American Airlines

Nov 27

SNN2:45 pmShannon

29h 51m

2 stops

PDX12:36 pmPortland

Dec 1

PDX5:45 pmPortland

33h 45m

1 stop

SNN11:30 amShannon

$932

Find similar

American Airlines

Nov 27

SNN2:45 pmShannon

29h 51m

2 stops

PDX12:36 pmPortland

Dec 1

PDX12:00 pmPortland

20h 45m

2 stops

SNN4:45 pmShannon

$941

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

5:30 pm-3:55 pm

1 stop30h 25m

Portland

Mon 12/1

5:45 pm-4:45 pm

1 stop15h 00m

$922

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

8:05 pm-3:55 pm

1 stop27h 50m

Portland

Mon 12/1

5:45 pm-7:25 pm

1 stop17h 40m

$923

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

5:30 pm-3:55 pm

1 stop30h 25m

Portland

Mon 12/1

5:45 pm-11:30 am

1 stop33h 45m

$926

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

2:45 pm-12:36 pm

2 stops29h 51m

Portland

Mon 12/1

5:45 pm-4:45 pm

1 stop15h 00m

$928

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

2:45 pm-12:36 pm

2 stops29h 51m

Portland

Mon 12/1

5:45 pm-11:30 am

1 stop33h 45m

$932

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

2:45 pm-12:36 pm

2 stops29h 51m

Portland

Mon 12/1

12:00 pm-4:45 pm

2 stops20h 45m

$941

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

2:45 pm-12:57 pm

2 stops30h 12m

Portland

Sun 11/30

12:59 am-6:20 am

2 stops21h 21m

$994

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/27

2:45 pm-12:36 pm

2 stops29h 51m

Portland

Sun 11/30

12:59 am-6:20 am

2 stops21h 21m

$1,125

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 11/1

7:50 am-7:30 pm

2 stops42h 40m

$3,011

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 11/1

7:50 am-10:15 am

2 stops33h 25m

$3,019

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

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 airline that flies from Shannon to Portland?

Air Canada is the most popular carrier operating from Shannon to Portland

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

Direct flights	None

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

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How far is Shannon to Portland by plane?
Portland is 4602.4 mi away from Shannon. By plane, this route typically takes 27h 50m.
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.

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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.