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

Search flight deals from Shannon, Clare to Portland . While viewing offers you’ll have the option to create a Price Alert.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

€534 Cheap Flights from Shannon, Clare to Portland in 2026/27

Find the cheapest flights from Shannon, Clare to Portland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 20:50SNN Shannon-PDX Portland

21h 00m2 stops London Heathrow Seattle/Tacoma Intl

13:09 - 16:45PDX Portland-SNN Shannon

43h 36m2 stops Dallas/Fort Worth London Heathrow

€1,057British Airways

Tue, 12 Jan - Sat, 16 Jan

17:30 - 15:50SNN Shannon-PDX Portland

30h 20m1 stop London Heathrow

13:09 - 11:30PDX Portland-SNN Shannon

38h 21m2 stops Dallas/Fort Worth London Heathrow

€1,058British Airways

Tue, 12 Jan - Sat, 16 Jan

07:50 - 20:50SNN Shannon-PDX Portland

21h 00m2 stops London Heathrow Seattle/Tacoma Intl

13:09 - 16:45PDX Portland-SNN Shannon

43h 36m2 stops Dallas/Fort Worth London Heathrow

€1,062British Airways

Tue, 12 Jan - Sat, 16 Jan

07:50 - 20:50SNN Shannon-PDX Portland

21h 00m2 stops London Heathrow Seattle/Tacoma Intl

13:09 - 16:45PDX Portland-SNN Shannon

43h 36m2 stops Dallas/Fort Worth London Heathrow

€1,063British Airways

Tue, 12 Jan - Sat, 16 Jan

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British Airways flights from Shannon, Clare to Portland

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

British Airways

12 Jan

SNN07:50Shannon

21h 00m

2 stops

PDX20:50Portland

16 Jan

PDX13:09Portland

43h 36m

2 stops

SNN16:45Shannon

€1,057

British Airways

12 Jan

SNN17:30Shannon

30h 20m

1 stop

PDX15:50Portland

16 Jan

PDX13:09Portland

38h 21m

2 stops

SNN11:30Shannon

€1,058

British Airways

12 Jan

SNN07:50Shannon

21h 00m

2 stops

PDX20:50Portland

16 Jan

PDX13:09Portland

43h 36m

2 stops

SNN16:45Shannon

€1,062

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Tue 12/1

07:50-20:50

2 stops21h 00m

Portland

Sat 16/1

13:09-16:45

2 stops43h 36m

€1,057

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Tue 12/1

17:30-15:50

1 stop30h 20m

Portland

Sat 16/1

13:09-11:30

2 stops38h 21m

€1,058

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Tue 12/1

07:50-20:50

2 stops21h 00m

Portland

Sat 16/1

13:09-16:45

2 stops43h 36m

€1,062

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Tue 12/1

07:50-20:50

2 stops21h 00m

Portland

Sat 16/1

13:09-16:45

2 stops43h 36m

€1,063

Cheapest one-way

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Mon 21/12

18:00-17:00

3 stops55h 00m

€534

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Tue 22/12

10:35-17:00

3 stops38h 25m

€540

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Tue 22/12

10:35-17:00

2 stops38h 25m

€549

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Wed 16/12

10:15-09:33

3 stops55h 18m

€566

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Sun 20/12

20:15-16:40

3 stops52h 25m

€589

ShannonPortland

SNN Shannon - PDX Portland

SNNPDX

Shannon

Sat 19/12

19:10-16:40

3 stops53h 30m

€612

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 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

Best price found	€534
Fastest flight time	30h 20m
Direct flights	None

The best one-way flight to Portland from Shannon, Clare in the past 72 hours is €534. The best return flight deal from Shannon, Clare to Portland found on momondo in the last 72 hours is €1,057.

The fastest flight from Shannon, Clare to Portland takes 30h 20m

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 30h 20m.
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.

Frequently asked questions about flying from Shannon, Clare to Portland

How do I get Price Alerts for flights from Shannon, Clare to Portland?
Search flight deals from Shannon, Clare to Portland. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Shannon, Clare to Portland with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.