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Cheap flights from Idaho to Belgrade from $437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Belgrade departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Idaho to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 pm - 10:05 pm
BOI
-
BEG
19h 00m
2 stops
United Airlines Logo
1:05 pm - 10:33 pm
BEG
-
BOI
17h 28m
2 stops
$906United Airlines
Fri, Sep 11 - Fri, Oct 2
United Airlines Logo
7:05 pm - 10:05 pm
BOI
-
BEG
19h 00m
2 stops
United Airlines Logo
6:15 am - 11:59 pm
BEG
-
BOI
25h 44m
2 stops
$907United Airlines
Fri, Sep 11 - Fri, Sep 25

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United Airlines flights from Idaho to Belgrade

Our best United Airlines deals on Idaho to Belgrade flight tickets
United Airlines
Sep 11
BOI7:05 pmBoise Air Term. Gowen Fld
19h 00m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Oct 2
BEG1:05 pmBelgrade Nikola Tesla
17h 28m
2 stops
BOI10:33 pmBoise Air Term. Gowen Fld
$906
United Airlines
Sep 11
BOI7:05 pmBoise Air Term. Gowen Fld
19h 00m
2 stops
BEG10:05 pmBelgrade Nikola Tesla
Sep 25
BEG6:15 amBelgrade Nikola Tesla
25h 44m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$907

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Belgrade 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Idaho to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 9/11

7:05 pm-10:05 pm

2 stops19h 00m

Belgrade Nikola Tesla

Fri 10/2

1:05 pm-10:33 pm

2 stops17h 28m

$906

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 9/11

7:05 pm-10:05 pm

2 stops19h 00m

Belgrade Nikola Tesla

Fri 9/25

6:15 am-11:59 pm

2 stops25h 44m

$907
Cheapest one-way

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Wed 9/30

10:14 am-6:05 pm

3 stops47h 51m

$437

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 9/18

8:25 pm-10:55 am

3 stops54h 30m

$442

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Thu 10/1

7:00 am-6:05 pm

3 stops27h 05m

$443

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 9/25

8:25 pm-3:20 pm

3 stops58h 55m

$446

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 10/2

8:25 pm-3:20 pm

3 stops58h 55m

$452

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Sat 10/3

4:18 pm-11:50 am

3 stops35h 32m

$458

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Mon 9/28

8:25 pm-10:30 am

3 stops54h 05m

$466
Quickest one-way

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Wed 10/14

2:44 pm-10:05 pm

2 stops23h 21m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Belgrade from

How to get the cheapest flight ticket from Idaho to Belgrade

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 airline that flies from Idaho to Belgrade Nikola Tesla?

Delta and United Airlines are the most popular carriers operating from Idaho to Belgrade Nikola Tesla

Cheap Idaho to Belgrade flight deals and tips

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

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from Idaho to Belgrade takes 19h 00m
There are no direct flights from Idaho to Belgrade. There are no popular flight routes from Idaho to Belgrade.
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Frequently asked questions about flying from Idaho to Belgrade

  • When did momondo last update prices for flights from Idaho to Belgrade Nikola Tesla Airport?

    Prices for flights from Idaho to Belgrade Nikola Tesla Airport were last updated today.

  • How old do you have to be to fly from Idaho to Belgrade Nikola Tesla Airport?

    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 Belgrade Nikola Tesla Airport.

  • What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?

    The travel and health documents you'll need for your trip to Belgrade Nikola Tesla Airport 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 Belgrade Nikola Tesla Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Subotica
Novi Sad

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belgrade from Idaho.

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

Flights from Idaho to Belgrade with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Idaho and Belgrade by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Idaho to Belgrade 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.

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