Find cheap flights to Siem Reap from £568
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Find deals from Washington, D.C. to Siem Reap
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Find deals from Washington, D.C. to Siem Reap
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Cheapest time to fly from Washington, D.C. to Siem Reap
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Wed, Apr 1 - Tue, Apr 7 | £615 |
| Wed, Apr 8 - Wed, Apr 15 | £710 |
| Thu, Apr 16 - Thu, Apr 23 | £742 |
| Fri, Apr 24 - Thu, Apr 30 | £734 |
| Fri, May 1 - Thu, May 7 | £740 |
| Fri, May 8 - Fri, May 15 | £509 |
| Sat, May 16 - Sat, May 23 | £711 |
| Sun, May 24 - Sun, May 31 | £688 |
| Mon, Jun 1 - Sun, Jun 7 | £508 |
| Mon, Jun 8 - Mon, Jun 15 | £728 |
| Tue, Jun 16 - Tue, Jun 23 | £689 |
| Wed, Jun 24 - Tue, Jun 30 | £746 |
Round-trip
| Wed, Apr 1 - Tue, Apr 7 | £1,324 |
| Wed, Apr 8 - Wed, Apr 15 | £1,258 |
| Thu, Apr 16 - Thu, Apr 23 | £1,265 |
| Fri, Apr 24 - Thu, Apr 30 | £1,257 |
| Fri, May 1 - Thu, May 7 | £1,190 |
| Fri, May 8 - Fri, May 15 | £1,087 |
| Sat, May 16 - Sat, May 23 | £1,137 |
| Sun, May 24 - Sun, May 31 | £1,364 |
| Mon, Jun 1 - Sun, Jun 7 | £979 |
| Mon, Jun 8 - Mon, Jun 15 | £1,193 |
| Tue, Jun 16 - Tue, Jun 23 | £957 |
| Wed, Jun 24 - Tue, Jun 30 | £1,001 |
Getting from Siem Reap airport to the city center
Fastest options: taxi and private transfer. Best value: tuk-tuk and shared shuttle.
Transport Option | Typical time | Typical cost | Frequency | Best for |
|---|---|---|---|---|
15-25 min | $12-$15 (fixed fare to city center) | on-demand 24/7 (traffic dependent) | comfort with luggage | |
20-30 min | $5-$8 (negotiate fare before departure) | on-demand (traffic dependent) | budget travelers | |
15-30 min | $0-$15 (often complimentary; check with hotel) | by arrangement (traffic dependent) | convenience if pre-booked | |
15-25 min | $15-$25 (pre-booked; air-conditioned vehicle) | by arrangement (traffic dependent) | families and groups | |
15-25 min | $6-$12 (app-based pricing; varies with demand) | on-demand (traffic dependent) | transparent pricing | |
15-25 min | $30-$60 (per day; driver often included) | by arrangement (traffic dependent) | temple exploration flexibility |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Tuk-tuk fares should be negotiated before departure; agree on the price clearly.
- Many hotels offer complimentary airport pickup; confirm when booking accommodation.
- Ride-hailing apps require local SIM or WiFi connection at the airport.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
When is the best time to visit Siem Reap
Siem Reap's best time depends on your priorities: November–March offers perfect temple weather but peak prices, while April–October brings monsoon rains and 30–50% savings. Shoulder months balance comfort and cost, with cultural festivals year-round rewarding flexible travelers.
- Prices: Peak rates for flights and hotels; book 2-3 months ahead for better deals, especially around December holidays.
- Weather: Ideal dry season with 21–32 °C and minimal rain (1–3 rainy days per month), perfect for temple exploration.
- Events: Water Festival (November), Angkor Photo Festival (December), and vibrant Khmer New Year market preparations (March) showcase local culture.
- Prices: Cheapest flights and accommodation—save 30-50% versus peak season; last-minute deals are common May through September.
- Weather: Hot and humid monsoon season with 24–35 °C and 15–20 rainy days monthly; afternoon downpours clear quickly, mornings ideal for temples.
- Events: Khmer New Year (April), Royal Ploughing Ceremony (May), and Pchum Ben Festival (September-October) offer authentic cultural immersion with fewer tourists.
- Prices: Moderate rates with flights 20-40% cheaper than peak; book April-May for post-dry season deals or October as monsoon winds down.
- Weather: Warm with 24–35 °C and 8–12 rainy days monthly; mornings stay clear for Angkor temple visits before afternoon showers.
- Events: Khmer New Year (April), Royal Ploughing Ceremony (May), and Pchum Ben Festival (late September-October) provide authentic cultural experiences without high-season crowds.
Siem Reap travel tips
Discover Why Siem Reap is the Hidden Jewel of Southeast Asia
Siem Reap, often recognized as the gateway to the iconic Angkor Wat, is more than just a stepping stone to ancient temples. Travelers often book flights to Siem Reap for its vibrant culture, dynamic street life, and the tantalizing fusion of past and present. Picture yourself strolling through bustling night markets or sharing stories with locals over a bowl of delightful Khmer curry. It’s no wonder Kiwi travelers are captivated — the city's blend of historical wonder and authentic Cambodian charm calls to the adventurous spirit in all of us.
From Tarmac to Tuk-Tuk: Dive into Siem Reap's Wonders
After you land, Siem Reap greets you with open arms and endless possibilities. Start your journey by exploring the streets of the Old French Quarter, where colonial architecture whispers tales of the past. A quick hire of a tuk-tuk brings you face-to-face with the majestic ruins of Angkor Wat but don't stop there. Use Kiwi’s Nomad Search Tool to craft an itinerary that includes hidden gems like the serene Banteay Srei temple. With Kiwi, not only will you find the best flights, but you’ll also land at the heart of your next adventure, right on time.
When to Soar to Siem Reap and Savvy Planning Secrets
Looking for cheap flights to Siem Reap? Time your visit during the shoulder season, from November to March, when the weather is pleasant but the crowds are thinner. Aim to book flights 4-6 weeks in advance to snag the best deals, taking advantage of Kiwi’s Set a Price Alert. Whether flying from bustling Bangkok or serene Singapore, use Kiwi’s flexible search features to explore multi-city routes that save both time and money.
Navigating Airports and Airlines: A Smooth Arrival
Siem Reap International Airport is your portal into this cultural haven, located just 8 kilometers from the city center. It hosts a mix of budget and full-service airlines. For budget-savvy travelers, carriers like AirAsia offer no-frills flights, while Cambodia Angkor Air provides a closer tie to the region. Upon arrival, a straightforward shuttle or an inexpensive tuk-tuk ride will whisk you into the city, where Kiwi ensures your travel journey continues seamlessly with tools like the Kiwi Guarantee for any unexpected disruptions.
Smart Travel Tips for Siem Reap
- Pack for the Weather: Lightweight clothing and sun protection are key as the tropical climate can be intense.
- Currency Comfort: The Cambodian Riel and US Dollar are both accepted, providing flexibility in transactions.
- Cultural Cues: Dress modestly, especially when visiting temples, to respect local customs.
- Health First: Carry mosquito repellent to ward off pesky insects.
- Personal Tuk-Tuk Tours: Engage local drivers for personalized tours — they know the best spots and shortcuts!
- Explore with Confidence: Keep Kiwi’s Travel Hacks handy for on-the-go tips that enhance your journey.
Weather in Siem Reap
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 31°C | 21°C |
| February | 34°C | 23°C |
| March | 35°C | 25°C |
| April | 35°C | 26°C |
| May | 34°C | 26°C |
| June | 32°C | 25°C |
| July | 31°C | 24°C |
| August | 31°C | 25°C |
| September | 30°C | 24°C |
| October | 30°C | 24°C |
| November | 30°C | 23°C |
| December | 30°C | 21°C |
14 day forecast
Flight connections and travel options
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Airports in and near Siem Reap
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