What is the cheapest airline to fly from Jacksonville to Cluj Napoca round-trip?

According to our current data, United Airlines ($677), offers the cheapest pricing from Jacksonville to Cluj Napoca.

What is the cheapest month to book a flight from Jacksonville to Cluj Napoca?

Currently, January is the cheapest month in which you can book a flight from Jacksonville to Cluj Napoca (average of $675). Flying from Jacksonville to Cluj Napoca in June is currently the most expensive (average of $1,303). 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.

What is the cheapest day to fly from Jacksonville to Cluj Napoca?

Travelers seeking maximum savings on their Jacksonville to Cluj Napoca flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Cluj Napoca ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Cluj Napoca when rainfall is around 0.8 in.

If weather is an important factor for your trip to Cluj Napoca, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest day to fly round-trip from Jacksonville to Cluj Napoca?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Cluj Napoca. Check prices with Cheapflights to find a great deal for your trip.

Can I find deals for flights from Jacksonville to Cluj Napoca that include hotel bookings?

Yes. In addition to deals on Jacksonville to Cluj Napoca flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Jacksonville to Cluj Napoca?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Cluj Napoca.

Can I find deals for business class flights from Jacksonville to Cluj Napoca?

Yes. Cheapflights offers flight deals from Jacksonville to Cluj Napoca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$540+ Flights from Jacksonville to Cluj Napoca

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One-way flights from Jacksonville to Cluj Napoca
Search for one-way flight options from Jacksonville to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Fri 11/77:00 amJAX - CLJ

2 stops23h 40mUnited Airlines

Deal found 8/17

$540

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jacksonville to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleCluj Napoca

JAX - CLJ

JAXCLJ

Jacksonville

Fri 11/7

7:00 am-1:40 pm

2 stops23h 40m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Jacksonville to Cluj Napoca

Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Jacksonville 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 Jacksonville to Cluj Napoca

What is the cheapest time of day to fly from JAX to CLJ?

It’s typically best to fly out from Jacksonville to Cluj Napoca at noon. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Cluj Napoca

Peruse reviews from past customers who have flown with United Airlines from Jacksonville to Cluj Napoca to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,925 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,925 reviews

United Airlines

7.4

Good

8,925 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What is the cheapest airline to fly from Jacksonville to Cluj Napoca round-trip?
According to our current data, United Airlines ($677), offers the cheapest pricing from Jacksonville to Cluj Napoca.
Can I find deals for flights from Jacksonville to Cluj Napoca that include hotel bookings?
Yes. In addition to deals on Jacksonville to Cluj Napoca flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Jacksonville to Cluj Napoca?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Cluj Napoca.
Can I find deals for business class flights from Jacksonville to Cluj Napoca?
Yes. Cheapflights offers flight deals from Jacksonville to Cluj Napoca 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 Jacksonville to Cluj Napoca?
Currently, January is the cheapest month in which you can book a flight from Jacksonville to Cluj Napoca (average of $675). Flying from Jacksonville to Cluj Napoca in June is currently the most expensive (average of $1,303). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Jacksonville to Cluj Napoca

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$677	Average$852	FlexibilityNo cancel fee	On-time69%

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$540+ Cheap flights from Jacksonville (JAX) to Cluj Napoca (CLJ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Jacksonville to Cluj Napoca with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Jacksonville to Cluj Napoca

One-way flights from Jacksonville to Cluj NapocaSearch for one-way flight options from Jacksonville to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Search for one-way flight options from Jacksonville to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jacksonville to Cluj Napoca that are best for you.

Best time to book a flight from Jacksonville to Cluj Napoca

Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Jacksonville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Cluj Napoca

What is the cheapest time of day to fly from JAX to CLJ?

Find hourly flight availability from Jacksonville to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Reviews of airlines servicing Cluj Napoca

Peruse reviews from past customers who have flown with United Airlines from Jacksonville to Cluj Napoca to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Jacksonville to Cluj Napoca round-trip?

Can I find deals for flights from Jacksonville to Cluj Napoca that include hotel bookings?

How can I find direct flights from Jacksonville to Cluj Napoca?

Can I find deals for business class flights from Jacksonville to Cluj Napoca?

What is the cheapest month to book a flight from Jacksonville to Cluj Napoca?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Jacksonville to Cluj Napoca

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Book with Flexibility

Travel Smart

One-way flights from Jacksonville to Cluj Napoca
Search for one-way flight options from Jacksonville to Cluj Napoca. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.