$1,425+ Cheap flights from Bulgaria to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — BOI
Jan 17 — Jan 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Bulgaria to Idaho with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bulgaria to Idaho
Best flights from Bulgaria to IdahoDiscover carefully curated flight deals from Bulgaria to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Bulgaria to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:05 amSOF - BOI
2 stops24h 27mUnited Airlines
Wed 2/1810:53 amBOI - SOF
2 stops22h 27mUnited Airlines
Deal found 12/14![United Airlines logo]()
$1,425
Find flight deals from Bulgaria to Idaho
Keep the following information in mind while searching for Bulgaria to Idaho flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,425 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bulgaria to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Bulgaria to Idaho that are best for you.
Fly from
Bulgaria
Fly to
Idaho
Route
Depart
Return
Price
SofiaBoise
SOF - BOI
SOFBOI
Sofia
Sat 2/14
6:05 am-9:32 pm
2 stops24h 27m
Boise Air Term. Gowen Fld
Wed 2/18
10:53 am-6:20 pm
2 stops22h 27m
$1,425
Best time to book a flight from Bulgaria to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Bulgaria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bulgaria to Idaho
No data available for this route at this time. Please check back soon.