In terms of precipitation, rainfall in Mostar ranges from 2.0 - 8.3 inches per month. November is typically the wettest month, when rainfall can reach 8.3 in. July is typically the driest time to visit Mostar when rainfall is around 2.0 in.

If weather is an important factor for your trip to Mostar, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from WAS to OMO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Mostar as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C.-Mostar flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Mostar flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Mostar flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Mostar flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Mostar flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Mostar from Washington, D.C.?

Most people fly into Mostar (OMO) if they book a flight to Mostar from Washington, D.C.. On average, Mostar has 0 inbound flights from Washington, D.C. per day from 0 airlines. Mostar is conveniently located just 4.6 mi from Mostar’s city center.

Can I find deals for flights from Washington, D.C. to Mostar that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Mostar flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Mostar?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Mostar.

Can I find deals for business class flights from Washington, D.C. to Mostar?

Yes. Cheapflights offers flight deals from Washington, D.C. to Mostar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,265+ Flights from Washington, D.C. to Mostar

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Cheap flight deals from Washington, D.C. to Mostar

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,265 (oojo)

Provider with most accurate pricing for Washington, D.C. (WAS)-Mostar flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Mostar flights.

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From Washington, D.C. (WAS) to Mostar

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Find flight deals from Washington, D.C. to Mostar

Cheapest flights from Washington, D.C. to Mostar
Explore the most affordable flight options available from Washington, D.C. to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

Fri 12/266:00 pmIAD - OMO

2 stops14h 05mMultiple Airlines

Fri 1/96:00 amOMO - IAD

2 stops15h 30mMultiple Airlines

Deal found 11/24

$6,144

Best flights from Washington, D.C. to Mostar
Discover carefully curated flight deals from Washington, D.C. to Mostar that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 25, 2025.

Fri 1/99:15 pmIAD - OMO

2 stops44h 45mMultiple Airlines

Fri 1/166:00 amOMO - IAD

2 stops35h 45mMultiple Airlines

Deal found 11/25

$1,265

Thu 1/226:10 pmIAD - OMO

2 stops14h 20mMultiple Airlines

Mon 2/96:00 amOMO - IAD

2 stops15h 30mMultiple Airlines

Deal found 11/24

$6,130

Thu 1/226:10 pmIAD - OMO

2 stops14h 20mMultiple Airlines

Mon 2/26:00 amOMO - IAD

2 stops15h 30mMultiple Airlines

Deal found 11/25

$6,130

Fri 12/266:00 pmIAD - OMO

2 stops14h 05mMultiple Airlines

Fri 1/96:00 amOMO - IAD

2 stops15h 30mMultiple Airlines

Deal found 11/24

$6,144

Last-minute flights from Washington, D.C. to Mostar
Discover last-minute flight deals from Washington, D.C. to Mostar. Data last updated November 25, 2025 and is based on user searches.

Fri 12/266:00 pmIAD - OMO

2 stops14h 05mMultiple Airlines

Fri 1/96:00 amOMO - IAD

2 stops15h 30mMultiple Airlines

Deal found 11/24

$6,144

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Mostar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Mostar

IAD - OMO

IADOMO

Washington, D.C. Dulles Intl

Fri 1/9

9:15 pm-12:00 am

2 stops44h 45m

Mostar

Fri 1/16

6:00 am-11:45 am

2 stops35h 45m

$1,265

Washington, D.C.Mostar

IAD - OMO

IADOMO

Washington, D.C. Dulles Intl

Thu 1/22

6:10 pm-2:30 pm

2 stops14h 20m

Mostar

Mon 2/9

6:00 am-3:30 pm

2 stops15h 30m

$6,130

Washington, D.C.Mostar

IAD - OMO

IADOMO

Washington, D.C. Dulles Intl

Thu 1/22

6:10 pm-2:30 pm

2 stops14h 20m

Mostar

Mon 2/2

6:00 am-3:30 pm

2 stops15h 30m

$6,130

Washington, D.C.Mostar

IAD - OMO

IADOMO

Washington, D.C. Dulles Intl

Fri 12/26

6:00 pm-2:05 pm

2 stops14h 05m

Mostar

Fri 1/9

6:00 am-3:30 pm

2 stops15h 30m

$6,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Most accurate provider: When it comes to deals on Washington, D.C.-Mostar flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Mostar flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Mostar flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Mostar flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Mostar flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Mostar

Have a flexible travel schedule? Discover the best time to fly to Mostar from Washington, D.C. 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 Washington, D.C. to Mostar

What is the cheapest month to book a flight from Washington, D.C. to Mostar?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Mostar (average of $510). Flying from Washington, D.C. to Mostar in June is currently the most expensive (average of $871). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly into for flights to Mostar from Washington, D.C.?
Most people fly into Mostar (OMO) if they book a flight to Mostar from Washington, D.C.. On average, Mostar has 0 inbound flights from Washington, D.C. per day from 0 airlines. Mostar is conveniently located just 4.6 mi from Mostar’s city center.
Can I find deals for flights from Washington, D.C. to Mostar that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Mostar flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Mostar?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Mostar.
Can I find deals for business class flights from Washington, D.C. to Mostar?
Yes. Cheapflights offers flight deals from Washington, D.C. to Mostar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Mostar?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Mostar (average of $510). Flying from Washington, D.C. to Mostar in June is currently the most expensive (average of $871). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$1,265+ Cheap flights from Washington, D.C. (WAS) to Mostar (OMO)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Mostar with Cheapflights

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Cheap flight deals from Washington, D.C. to Mostar

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Find flight deals from Washington, D.C. to Mostar

Cheapest flights from Washington, D.C. to MostarExplore the most affordable flight options available from Washington, D.C. to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

Explore the most affordable flight options available from Washington, D.C. to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Mostar that are best for you.

Best time to book a flight from Washington, D.C. to Mostar

Have a flexible travel schedule? Discover the best time to fly to Mostar from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Mostar

What is the cheapest month to book a flight from Washington, D.C. to Mostar?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Mostar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Mostar from Washington, D.C.?

Can I find deals for flights from Washington, D.C. to Mostar that include hotel bookings?

How can I find direct flights from Washington, D.C. to Mostar?

Can I find deals for business class flights from Washington, D.C. to Mostar?

What is the cheapest month to book a flight from Washington, D.C. to Mostar?

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Cheapest flights from Washington, D.C. to Mostar
Explore the most affordable flight options available from Washington, D.C. to Mostar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 25, 2025.