$615 Find Cheap Flights from Idaho to Bulgaria

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bulgaria

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Cheapest flight$615
Flight from Spokane to Sofia

FAQs for booking flights from Idaho to Bulgaria

  • How does KAYAK find such low prices on flights from Idaho to Bulgaria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Bulgaria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Bulgaria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Bulgaria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to Bulgaria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Bulgaria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Bulgaria?

    Based on KAYAK data, the cheapest day to fly to Bulgaria is Wednesday where round-trip tickets can be as cheap as $807. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,270 on average.

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally in the afternoon, when round-trip flights cost $807 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the evening, which is peak travel time and where the average cost of a ticket is $874.

  • How long is the flight to Bulgaria?

    An average nonstop flight from Idaho to Bulgaria takes 28h 22m, covering a distance of 5862 miles. The shortest route is Boise (BOI) to Sofia (SOF) with an average flight time of 27h 10m.

  • What is the most popular destination in Bulgaria?

    Based on KAYAK flight searches, the most popular destination is Sofia (100% of total searches to Bulgaria).

Book cheap flights from Idaho to Bulgaria

Recent round-trip flight deals

10/14Tue
2 stopsUnited Airlines
31h 45mGEG-SOF
4/1Wed
2 stopsUnited Airlines
24h 54mSOF-GEG
$615
10/10Fri
2 stopsUnited Airlines
25h 40mGEG-SOF
4/7Tue
2 stopsUnited Airlines
24h 54mSOF-GEG
$665
10/10Fri
2 stopsUnited Airlines
31h 45mGEG-SOF
4/7Tue
2 stopsUnited Airlines
34h 44mSOF-GEG
$670
8/2Sat
2 stopsUnited Airlines
47h 28mBOI-SOF
8/9Sat
2 stopsUnited Airlines
54h 01mSOF-BOI
$989
8/1Fri
2 stopsUnited Airlines
29h 35mGEG-SOF
8/8Fri
2 stopsUnited Airlines
42h 18mSOF-GEG
$1,025
8/2Sat
2 stops
41h 20mBOI-SOF
8/9Sat
3 stops
34h 15mSOF-BOI
$1,696
8/2Sat
3 stopsAir Canada
21h 05mBOI-SOF
8/9Sat
3 stopsAir Canada
25h 37mSOF-BOI
$2,591

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Bulgaria

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Bulgaria
Business Class flights to Bulgaria
Prem Econ Class flights to Bulgaria
Economy Class flights to Bulgaria

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.