Flights from Paris to Siem Reap
Southeast AsiaYear-round

Cheap Flights from Paris to Siem Reap

Track economy fares on the CDGREP route and get alerts when prices drop.

From
Paris
CDG / ORY
To
Siem Reap
REP

Route Intelligence: ParisSiem Reap

Flight Duration

15 hr 30 min (1 Stop)

Price Guidance

A good deal is under $700 roundtrip. Standard fare is $1,000–$1,400+.

Peak Season

November to February

Top Airlines

Thai Airways, Vietnam Airlines, China Southern

Booking Tip

Book 2-4 months in advance for best fares. Connecting through Bangkok (BKK) or Ho Chi Minh City (SGN) typically offers the most competitive pricing and shortest layovers.

Track ParisSiem Reap Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Siem Reap

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Route Briefing: Paris to Siem Reap

There are flights, and then there are flights that deliver you somewhere genuinely transformative. Paris to Siem Reap is firmly in the second category — roughly fifteen and a half hours of travel with one stop standing between you and one of the most extraordinary archaeological sites on the planet. That's a reasonable ask for what awaits.

Siem Reap exists almost entirely in the shadow of Angkor Wat, and honestly, that's not a criticism — it's a testament to how overwhelming the temple complex is. The world's largest religious monument isn't just a single structure; it's an entire ancient city reclaimed by jungle, where stone faces peer through strangler fig roots and sunrise turns sandstone towers into something that feels genuinely mythological. Budget at least two full days for the Angkor Archaeological Park — one day simply isn't enough to do justice to Angkor Wat itself, Bayon, and Ta Prohm, the famously tree-swallowed temple that most visitors recognize immediately.

Beyond the temples, Siem Reap town has evolved into a lively, walkable base with excellent street food, night markets, and a warm local culture that rewards slow exploration. Cambodian cuisine — fragrant fish amok, fresh spring rolls, sticky rice — is reason enough to linger between temple visits.

On the practical side, Thai Airways, Vietnam Airlines, and China Southern are your most reliable options on this route, with connections typically routing through Bangkok or Ho Chi Minh City. Both hubs offer competitive fares and manageable layovers, and Bangkok in particular is a natural stopover city if you want to break the journey. Aim to book two to four months ahead — roundtrip fares under $700 represent genuinely good value on this route, while leaving it late can push costs well above $1,000.

Timing matters here more than most destinations. November through February is peak season for good reason: the weather is dry, temperatures are cooler, and the light over the temples in the early morning is extraordinary. That said, peak season also means crowds at sunrise over Angkor Wat, so consider arriving at a lesser-visited temple first and saving the main complex for mid-morning when tour groups begin cycling out.

The smartest money-saving move is also one of the most experience-enhancing: book a tuk-tuk driver for your full temple days rather than paying per trip. Drivers who know the park well will time your visits intelligently, get you to quieter spots before the crowds arrive, and often become genuinely memorable parts of the trip. It costs very little and adds enormously.

How much are flights from Paris to Siem Reap in 2026?

Flight prices from Paris (CDG) to Siem Reap (REP) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $700 roundtrip. Standard fare is $1,000–$1,400+. Popular carriers on this route include Thai Airways, Vietnam Airlines, China Southern. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Paris to Siem Reap fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the CDG to REP route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 2-4 months in advance for best fares. Connecting through Bangkok (BKK) or Ho Chi Minh City (SGN) typically offers the most competitive pricing and shortest layovers.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.