BOI - SNN

$906 Find Cheap Flights from Boise to Shannon - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$906
Typical prices: $682-$1,060
British Airways
Mon 10/29Mon 11/5
BOI - SNN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Shannon. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Boise to Shannon (BOI-SNN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Shannon

Thu, Oct 29 - Thu, Nov 5
British Airways Logo
5:57 pm - 4:45 pmBOI  Boise Air Term. Gowen Fld-SNN Shannon
16h 48m2 stops Seattle/Tacoma Intl London Heathrow
British Airways Logo
2:00 pm - 11:25 amSNN  Shannon-BOI Boise Air Term. Gowen Fld
28h 25m2 stops Boston Logan Intl Dallas/Fort Worth
$906British Airways
Booking Insights

Price, demand and travel trends for Boise to Shannon flights

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

How much is a round-trip flight from Boise to Shannon?

Round-trip flights from Boise to Shannon start at $906. Prices are typical for this route right now, with typical round-trip fares ranging from $682 to $1,060. The lowest price found in the past 5 days was $906 on British Airways.

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When to book flights from Boise to Shannon

Are your dates flexible? Find out the best times to travel from Boise to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Shannon flight questions, answered

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

  • Which airports can I use when flying from Boise to Shannon?

    Flights from Boise to Shannon usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Shannon (SNN).

  • What cabin classes can I book on flights from Boise to Shannon?

    Only Economy Class is available on flights from Boise to Shannon.

  • Can I save money by using flexible dates for flights from Boise to Shannon?

    Yes. Being flexible with your travel dates can save you up to 50% on the Boise to Shannon route. Thursday is the cheapest departure day at $534 round-trip on average, while Sunday is the most expensive at $1,060, a difference of $526. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Boise to Shannon?

    A nonstop flight from Boise to Shannon takes 0h 00m, covering 4,510 miles.

  • Do I need a passport to fly from Boise to Shannon?

    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.

  • What is the time difference between Boise and Shannon?

    Shannon is 7 hours ahead of Boise (Irish Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Shannon Airport (SNN)?

    Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Budget
    • Sixt
    • Europcar
    • Thrifty
    • Easirent

Your guide to booking Boise to Shannon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $534 - about $526 less than Sunday (50% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.
    - Park Inn by Radisson Shannon Airport
    - Treacys Oakwood Hotel

More options for your flight from Boise to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Car rentals in Shannon
Hotels in Shannon