When did momondo last update prices for flights from Idaho to Bulgaria?

Prices for flights from Idaho to Bulgaria were last updated today.

How many operators does momondo search for flights from Idaho to Bulgaria?

The number of operators available for flights from Idaho to Bulgaria is 2 as of September 2025.

How old do you have to be to fly from Idaho to Bulgaria?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$600 Cheap Flights from Idaho to Bulgaria in 2025/26

1 adult

0 bags

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Find the cheapest flights from Idaho to Bulgaria

Round-trip

Cheap round-trip flights

10:15 am - 2:05 pmGEG-SOF

18h 50m2 stops

7:00 am - 6:46 pmSOF-GEG

20h 46m2 stops

$600Multiple Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 25

5:10 am - 6:20 pmGEG-SOF

27h 10m2 stops

6:10 am - 11:29 pmSOF-GEG

27h 19m2 stops

$666United Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

7:15 am - 10:50 pmGEG-SOF

29h 35m2 stops

6:15 am - 9:09 pmSOF-GEG

24h 54m2 stops

$844Lufthansa

Find Deal

Fri, Oct 10 - Tue, Apr 7

12:35 pm - 10:50 pmGEG-SOF

48h 15m2 stops

6:15 am - 9:09 pmSOF-GEG

24h 54m2 stops

$852United Airlines

Find Deal

Fri, Oct 10 - Tue, Apr 7

United Airlines flights from Idaho to Bulgaria

Our best United Airlines deals on Idaho to Bulgaria flight tickets

United Airlines

Nov 12

GEG5:10 amSpokane

27h 10m

2 stops

SOF6:20 pmSofia

Nov 16

SOF6:10 amSofia

27h 19m

2 stops

GEG11:29 pmSpokane

$666

Find similar

United Airlines

Oct 10

GEG12:35 pmSpokane

48h 15m

2 stops

SOF10:50 pmSofia

Apr 7

SOF6:15 amSofia

24h 54m

2 stops

GEG9:09 pmSpokane

$852

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Wed 3/11

10:15 am-2:05 pm

2 stops18h 50m

Sofia

Wed 3/25

7:00 am-6:46 pm

2 stops20h 46m

$600

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Wed 11/12

5:10 am-6:20 pm

2 stops27h 10m

Sofia

Sun 11/16

6:10 am-11:29 pm

2 stops27h 19m

$666

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Fri 10/10

7:15 am-10:50 pm

2 stops29h 35m

Sofia

Tue 4/7

6:15 am-9:09 pm

2 stops24h 54m

$844

SpokaneSofia

GEG - SOF

GEGSOF

Spokane

Fri 10/10

12:35 pm-10:50 pm

2 stops48h 15m

Sofia

Tue 4/7

6:15 am-9:09 pm

2 stops24h 54m

$852

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Idaho to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Idaho to Bulgaria is on a Wednesday when prices can be found for as low as $807. On the other hand, Friday is the most expensive day to depart from Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,270.

What is the cheapest time of day to depart on your flight to Bulgaria?

At noon is the cheapest time of day to fly from Idaho to Bulgaria when you can find flight prices for as low as $807. Flying to Bulgaria at noon is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of $874. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Idaho to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Bulgaria

Direct flights	None

There are no direct flights from Idaho to Bulgaria. There are no popular flight routes from Idaho to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Idaho to Bulgaria?
Prices for flights from Idaho to Bulgaria were last updated today.
How many operators does momondo search for flights from Idaho to Bulgaria?
The number of operators available for flights from Idaho to Bulgaria is 2 as of September 2025.
How old do you have to be to fly from Idaho to Bulgaria?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Bulgaria

Compare and see reviews for airlines that fly from Idaho to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $807	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Bulgaria?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Bulgaria. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Bulgaria?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Bulgaria.

I’m not ready to book a flight from Idaho to Bulgaria right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Bulgaria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.