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.

€466 Cheap Flights from Shannon to Portland in 2026

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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.

07:30 - 21:32

SNN

PDX

22h 02m

2 stops

19:30 - 20:35

PDX

SNN

17h 05m

1 stop

€775British Airways

Fri, 22 May - Sat, 6 Jun

12:30 - 22:54

SNN

PDX

18h 24m

2 stops

08:04 - 10:15

PDX

SNN

18h 11m

2 stops

€785United Airlines

Fri, 1 May - Tue, 5 May

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

08:40 - 10:15

PDX

SNN

17h 35m

2 stops

€788United Airlines

Fri, 1 May - Tue, 5 May

12:30 - 21:06

SNN

PDX

16h 36m

1 stop

07:15 - 10:15

PDX

SNN

19h 00m

2 stops

€789United Airlines

Fri, 1 May - Tue, 5 May

12:30 - 22:23

SNN

PDX

17h 53m

2 stops

10:35 - 10:15

PDX

SNN

15h 40m

2 stops

€889United Airlines

Fri, 22 May - Sat, 6 Jun

07:30 - 17:40

SNN

PDX

18h 10m

1 stop

19:30 - 11:20

PDX

SNN

31h 50m

1 stop

€923Multiple Airlines

Fri, 22 May - Sat, 6 Jun

07:50 - 15:55

SNN

PDX

16h 05m

1 stop

17:45 - 15:45

PDX

SNN

14h 00m

1 stop

€963Aer Lingus

Mon, 16 Feb - Fri, 20 Feb

07:50 - 15:55

SNN

PDX

16h 05m

1 stop

11:52 - 15:45

PDX

SNN

19h 53m

2 stops

€974Multiple Airlines

Mon, 16 Feb - Fri, 20 Feb

07:50 - 09:15

SNN

PDX

33h 25m

2 stops

15:15 - 15:45

PDX

SNN

16h 30m

2 stops

€990Air Canada

Mon, 16 Feb - Fri, 20 Feb

07:30 - 17:40

SNN

PDX

18h 10m

1 stop

19:30 - 16:10

PDX

SNN

12h 40m

1 stop

€1,156American Airlines

Fri, 1 May - Tue, 5 May

British Airways flights from Shannon, Clare to Portland

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

British Airways

22 May

SNN07:30Shannon

22h 02m

2 stops

PDX21:32Portland

6 Jun

PDX19:30Portland

17h 05m

1 stop

SNN20:35Shannon

€775

British Airways

1 May

SNN07:30Shannon

18h 10m

1 stop

PDX17:40Portland

5 May

PDX19:30Portland

12h 40m

1 stop

SNN16:10Shannon

€1,250

United Airlines flights from Shannon, Clare to Portland

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

United Airlines

1 May

SNN12:30Shannon

18h 24m

2 stops

PDX22:54Portland

5 May

PDX08:04Portland

18h 11m

2 stops

SNN10:15Shannon

€785

United Airlines

1 May

SNN12:30Shannon

16h 36m

1 stop

PDX21:06Portland

5 May

PDX08:40Portland

17h 35m

2 stops

SNN10:15Shannon

€788

United Airlines

1 May

SNN12:30Shannon

16h 36m

1 stop

PDX21:06Portland

5 May

PDX07:15Portland

19h 00m

2 stops

SNN10:15Shannon

€789

Fly from

Fly to

Route

Depart

Return

Price

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 22/5

07:30-21:32

2 stops22h 02m

Portland

Sat 6/6

19:30-20:35

1 stop17h 05m

€775

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

12:30-22:54

2 stops18h 24m

Portland

Tue 5/5

08:04-10:15

2 stops18h 11m

€785

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

12:30-21:06

1 stop16h 36m

Portland

Tue 5/5

08:40-10:15

2 stops17h 35m

€788

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

12:30-21:06

1 stop16h 36m

Portland

Tue 5/5

07:15-10:15

2 stops19h 00m

€789

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 22/5

12:30-22:23

2 stops17h 53m

Portland

Sat 6/6

10:35-10:15

2 stops15h 40m

€889

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 22/5

07:30-17:40

1 stop18h 10m

Portland

Sat 6/6

19:30-11:20

1 stop31h 50m

€923

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Mon 16/2

07:50-15:55

1 stop16h 05m

Portland

Fri 20/2

17:45-15:45

1 stop14h 00m

€963

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Mon 16/2

07:50-15:55

1 stop16h 05m

Portland

Fri 20/2

11:52-15:45

2 stops19h 53m

€974

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Mon 16/2

07:50-09:15

2 stops33h 25m

Portland

Fri 20/2

15:15-15:45

2 stops16h 30m

€990

ShannonPortland

SNN - PDX

SNNPDX

Shannon

Fri 1/5

07:30-17:40

1 stop18h 10m

Portland

Tue 5/5

19:30-16:10

1 stop12h 40m

€1,156

Flights are sorted by cheapest return 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?

Aer Lingus, British Airways, and United Airlines are the most popular carriers 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	22h 02m
Direct flights	None

The fastest flight from Shannon, Clare to Portland takes 22h 02m

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?
The straight-line distance from Shannon to Portland is 7406.8 km. By plane, this route typically takes 22h 02m.
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.