Cheap flights from Portland to Shannon

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Is it worth flying from Portland to Shannon?

It depends. Prices for flights from Portland to Shannon fluctuate based on several factors.

Pick a travel date to see today’s available fares.

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Which airports are most convenient between Portland and Shannon?

Whether it’s cost or connection time, the right airport combination can make a difference.

  • Airports in Portland: Only Portland is currently active.
  • Airports in Shannon: Shannon is the only functioning airport for now.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Flights from Portland to Shannon

Explore flights from Portland to Shannon your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Ireland? Check out: Cork, Dublin, Kerry County, Knock, Shannon.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Portland to Shannon.

How much does an airline ticket from Portland to Shannon cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Portland to Shannon.

How far is Portland from Shannon?

Portland is about 7400 km from Shannon.

What are the airports in Shannon?

Shannon has one airport: Shannon.

What are the airports in Portland?

Portland has one airport: Portland.

What are the most popular cities in Ireland?

The most popular cities in Ireland according to our users' searches are: Cork, Dublin, Kerry County, Knock, Shannon.

When should I book a flight from Portland to Shannon?

This information is not available at the moment.

What is the cheapest month to fly from Portland to Shannon?

This information is not available at the moment.

What is the most expensive month to fly from Portland to Shannon?

This information is not available at the moment.

What is the best day of the week to fly from Portland to Shannon?

This information is not available at the moment.