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Phnom Penh

$7,200+ Cheap flights from Nashville (BNA) to Phnom Penh (PNH)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — PNH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Nashville to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$7,200
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$1,368
From Nashville Intl to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Nashville to Phnom Penh

Cheapest flights from Nashville to Phnom Penh
Explore the most affordable flight options available from Nashville to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 12/161:00 pmBNA - PNH
3 stops35h 45mMultiple Airlines
Fri 1/211:55 pmPNH - BNA
2 stops29h 12mMultiple Airlines
Deal found 8/20$7,200

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Phnom Penh 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 August 20, 2025.
Use the filters below to find and compare flights from Nashville to Phnom Penh that are best for you.

Fly from

Nashville

Fly to

Phnom Penh

Route

Depart

Return

Price

NashvillePhnom Penh

BNA - PNH

BNAPNH

Nashville Intl

Tue 12/16

1:00 pm-1:45 pm

3 stops35h 45m

Phnom Penh Pochentong

Fri 1/2

11:55 pm-4:07 pm

2 stops29h 12m

$7,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Best time to book a flight from Nashville to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Nashville 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 Nashville to Phnom Penh

What is the cheapest time of day to fly from BNA to PNH?

Find hourly flight availability from Nashville to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

It’s optimal to fly from Nashville to Phnom Penh in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated August 20, 2025.
See what other customers who have flown with Korean Air and China Airlines from Nashville to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,131 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
764 reviews
Korean Air
8.4
Very good
1,131 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Nashville to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Nashville to Phnom Penh round-trip?

    Cheapflights users have booked flights from Nashville to Phnom Penh round-trip from $1,181. Another airline that can offer you cheap pricing is China Airlines. Korean Air is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Nashville to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Nashville to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Phnom Penh.

  • Can I find deals for business class flights from Nashville to Phnom Penh?

    Yes. Cheapflights offers flight deals from Nashville to Phnom Penh 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 Nashville to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Nashville to Phnom Penh (average of $985). Flying from Nashville to Phnom Penh in June is currently the most expensive (average of $1,544). 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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Alternative routes for Nashville to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Knoxville to Phnom Penh flights
Memphis to Phnom Penh flights

Top 2 airlines flying from Nashville to Phnom Penh

Discover the top 2 airlines that operate flights from Nashville to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,181Average$1,609FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$1,462Average$1,846FlexibilityNo cancel feeOn-time70%

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