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

Prices for flights from Shannon Airport to Portland Airport were last updated today.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence, 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.

€448 Cheap Flights from Shannon to Portland in 2026

1 adult

0 bags

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Find the cheapest flights from Shannon, Clare to Portland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:30 - 19:18

SNN

PDX

17h 48m

2 stops

07:00 - 07:30

PDX

SNN

16h 30m

1 stop

€872United Airlines

Tue, 2 Jun - Tue, 1 Sep

13:05 - 21:11

SNN

PDX

16h 06m

1 stop

22:35 - 11:10

PDX

SNN

28h 35m

1 stop

€874Delta

Thu, 11 Jun - Thu, 18 Jun

13:05 - 16:19

SNN

PDX

35h 14m

2 stops

22:35 - 11:10

PDX

SNN

28h 35m

1 stop

€895KLM

Thu, 11 Jun - Thu, 18 Jun

13:05 - 23:46

SNN

PDX

18h 41m

2 stops

09:42 - 11:10

PDX

SNN

17h 28m

2 stops

€899Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

13:45 - 11:01

SNN

PDX

29h 16m

2 stops

23:47 - 05:25

PDX

SNN

21h 38m

2 stops

€908American Airlines

Tue, 12 May - Sat, 16 May

07:30 - 17:40

SNN

PDX

18h 10m

1 stop

23:40 - 05:25

PDX

SNN

21h 45m

2 stops

€949American Airlines

Tue, 12 May - Sat, 16 May

09:30 - 22:30

SNN

PDX

21h 00m

1 stop

10:33 - 10:15

PDX

SNN

15h 42m

1 stop

€972United Airlines

Tue, 9 Jun - Tue, 16 Jun

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

23:55 - 07:30

PDX

SNN

23h 35m

1 stop

€977United Airlines

Sat, 16 May - Wed, 20 May

13:05 - 16:19

SNN

PDX

35h 14m

2 stops

20:28 - 11:10

PDX

SNN

30h 42m

2 stops

€998Multiple Airlines

Thu, 11 Jun - Thu, 18 Jun

12:30 - 09:38

SNN

PDX

29h 08m

2 stops

19:05 - 07:30

PDX

SNN

28h 25m

2 stops

€1,015United Airlines

Sat, 16 May - Wed, 20 May

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United Airlines flights from Shannon, Clare to Portland

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

United Airlines

2 Jun

SNN09:30Shannon

17h 48m

2 stops

PDX19:18Portland

1 Sept

PDX07:00Portland

16h 30m

1 stop

SNN07:30Shannon

€872

United Airlines

9 Jun

SNN09:30Shannon

21h 00m

1 stop

PDX22:30Portland

16 Jun

PDX10:33Portland

15h 42m

1 stop

SNN10:15Shannon

€972

United Airlines

16 May

SNN12:30Shannon

16h 36m

1 stop

PDX21:06Portland

20 May

PDX23:55Portland

23h 35m

1 stop

SNN07:30Shannon

€977

American Airlines flights from Shannon, Clare to Portland

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

American Airlines

12 May

SNN13:45Shannon

29h 16m

2 stops

PDX11:01Portland

16 May

PDX23:47Portland

21h 38m

2 stops

SNN05:25Shannon

€908

American Airlines

12 May

SNN07:30Shannon

18h 10m

1 stop

PDX17:40Portland

16 May

PDX23:40Portland

21h 45m

2 stops

SNN05:25Shannon

€949

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 2/6

09:30-19:18

2 stops17h 48m

Portland

Tue 1/9

07:00-07:30

1 stop16h 30m

€872

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/6

13:05-21:11

1 stop16h 06m

Portland

Thu 18/6

22:35-11:10

1 stop28h 35m

€874

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/6

13:05-16:19

2 stops35h 14m

Portland

Thu 18/6

22:35-11:10

1 stop28h 35m

€895

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 9/6

13:05-23:46

2 stops18h 41m

Portland

Tue 16/6

09:42-11:10

2 stops17h 28m

€899

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 12/5

13:45-11:01

2 stops29h 16m

Portland

Sat 16/5

23:47-05:25

2 stops21h 38m

€908

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 12/5

07:30-17:40

1 stop18h 10m

Portland

Sat 16/5

23:40-05:25

2 stops21h 45m

€949

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Tue 9/6

09:30-22:30

1 stop21h 00m

Portland

Tue 16/6

10:33-10:15

1 stop15h 42m

€972

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 16/5

12:30-21:06

1 stop16h 36m

Portland

Wed 20/5

23:55-07:30

1 stop23h 35m

€977

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Thu 11/6

13:05-16:19

2 stops35h 14m

Portland

Thu 18/6

20:28-11:10

2 stops30h 42m

€998

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Sat 16/5

12:30-09:38

2 stops29h 08m

Portland

Wed 20/5

19:05-07:30

2 stops28h 25m

€1,015

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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?

Aer Lingus 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 return 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	16h 06m
Direct flights	None

The fastest flight from Shannon, Clare to Portland takes 16h 06m

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

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Portland

How far is Shannon to Portland by plane?
The straight-line distance from Shannon to Portland is 7406.8 km. By plane, this route typically takes 16h 06m.
When did momondo last update prices for flights from Shannon Airport to Portland Airport?
Prices for flights from Shannon Airport to Portland Airport were last updated today.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence, 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.

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?

All flight searches from Shannon to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

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

Yes. momondo can track prices for Shannon to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.