Find Cheap Flights from Limerick to Portland – Compare and Save

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Everything you should know

Direct flights
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There are currently no direct flights between Limerick and Portland. You'll need to take a connecting flight to reach the destination.
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Price, demand, and travel trends for Limerick to Portland flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Limerick to Portland with more confidence.

What is the most popular stopover airport when flying from Limerick to Portland?

London Heathrow (LHR) and Chicago O'Hare Intl (ORD) are the most popular stopovers for the Limerick to Portland route. 50% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via LHR or ORD.

What is the cheapest stopover airport when flying from Limerick to Portland?

Flights via London Heathrow (LHR) offer the most affordable fares, with an average return price of £626. Based on KAYAK data over the past 3 months.

When flying from Limerick to Portland, which airport offers the shortest stopover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Limerick to Portland stopovers at 435 minutes over the past 3 months.

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When to book flights from Limerick to Portland

Are your dates flexible? Find out the best times to travel from Limerick to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
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Your Limerick to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports do connecting flights from Limerick to Portland pass through?

    Connecting flights from Limerick to Portland most commonly pass through:

    • London Heathrow (LHR) – 50% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 50% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Limerick to Portland?

    Yes. Being flexible with your travel dates can save you up to 40% on the Limerick to Portland route. Friday is the cheapest departure day at £626 return on average, while Sunday is the most expensive at £1,038, a difference of £412. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Portland?

    Oregon Convention Center is one of the most viewed places in Portland on KAYAK.

  • How long is a flight from Limerick to Portland?

    A direct flight from Limerick to Portland takes 0h 00m, covering 4,605 miles.

  • Do I need a passport to fly from Limerick to Portland?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much time can I save by choosing a different stopover airport from Limerick to Portland?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time of 13h 29m, compared to 15h 32m via London Heathrow (LHR).

  • What is the time difference between Limerick and Portland?

    Portland is 8 hours behind Limerick (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car hire companies, with daily rates starting from around £17 for economy cars. Top options include:
    · Thrifty
    · Dollar
    · Hertz
    · Sixt
    · Payless

Your guide to booking Limerick to Portland flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Limerick to Portland

Complete your trip to Portland with a hotel stay or car hire

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