SOF - BOI

$1,165 Find Cheap Flights from Sofia to Boise - Compare and Save

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1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Sofia to Boise (SOF-BOI)

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

Recent round-trip flight deals from Sofia to Boise

Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
6:00 am - 10:32 pmSOF  Sofia-BOI Boise Air Term. Gowen Fld
24h 32m2 stops Munich Franz Josef Strauss Denver Intl
United Airlines Logo
8:28 am - 10:55 pmBOI  Boise Air Term. Gowen Fld-SOF Sofia
29h 27m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$1,165United Airlines
Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
7:55 am - 5:42 pmSOF  Sofia-BOI Boise Air Term. Gowen Fld
41h 47m3 stops Vienna Intl Boston Logan Intl San Francisco
United Airlines Logo
5:44 pm - 10:55 pmBOI  Boise Air Term. Gowen Fld-SOF Sofia
44h 11m2 stops Denver Intl Munich Franz Josef Strauss
$1,192United Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
9:25 pm - 10:30 pmSOF  Sofia-BOI Boise Air Term. Gowen Fld
34h 05m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
7:02 am - 7:20 pmBOI  Boise Air Term. Gowen Fld-SOF Sofia
27h 18m2 stops Dallas/Fort Worth London Heathrow
$1,317Multiple Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
6:45 pm - 10:27 pmSOF  Sofia-BOI Boise Air Term. Gowen Fld
36h 42m2 stops Warsaw Frederic Chopin San Francisco
Multiple Airlines Logo
8:10 pm - 6:00 pmBOI  Boise Air Term. Gowen Fld-SOF Sofia
36h 50m3 stops Sacramento Intl Los Angeles Los Angeles Warsaw Frederic Chopin
$2,389Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:00 am - 12:46 amSOF  Sofia-BOI Boise Air Term. Gowen Fld
26h 46m3 stops Munich Franz Josef Strauss Vancouver Intl Portland
Multiple Airlines Logo
5:43 am - 1:25 pmBOI  Boise Air Term. Gowen Fld-SOF Sofia
22h 42m3 stops Portland Vancouver Intl Frankfurt am Main
$9,078Multiple Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
12:55 pm - 11:44 pmSOF  Sofia-BOI Boise Air Term. Gowen Fld
19h 49m3 stops Munich Franz Josef Strauss Vancouver Intl Seattle/Tacoma Intl
Multiple Airlines Logo
6:43 am - 1:35 pmBOI  Boise Air Term. Gowen Fld-SOF Sofia
21h 52m3 stops Seattle/Tacoma Intl Vancouver Intl Frankfurt am Main
$9,641Multiple Airlines
Booking Insights

Price, demand and travel trends for Sofia to Boise flights

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

What is the cheapest airline to fly from Sofia to Boise?

United Airlines ($1,165) offered the cheapest round-trip ticket from Sofia to Boise in the last 5 days.

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When to book flights from Sofia to Boise

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

Your Sofia to Boise 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 Sofia to Boise?

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

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

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

    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.

  • Have flight prices from Sofia to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,165 to $9,641. That means the highest observed fare was about 8x higher than the lowest one.

  • What is the time difference between Sofia and Boise?

    Boise is 9 hours behind Sofia (Mountain Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

Your guide to booking Sofia to Boise flights

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

More options for your flight from Sofia to Boise

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