Cheap Flights to Siem Reap

View ₩198,100 flight on Mon, Sep 22, 2025Opens in a new window

Popular airlines to Siem Reap

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Siem Reap?

Prices were available within the past 7 days and start at ₩198,100 for one-way flights and ₩336,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Fri, Sep 19 - Wed, Sep 24
DAD
Da Nang
SAI
Siem Reap
₩336,000 Roundtrip, found 4 days ago
₩336,000
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Fri, Sep 19 from Da Nang to Siem Reap, returning Wed, Sep 24, priced at ₩336,000 found 4 days ago
Singapore Airlines
Thu, Dec 11 - Sun, Dec 14
SIN
Singapore
SAI
Siem Reap
₩373,900 Roundtrip, found 6 days ago
₩373,900
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Thu, Dec 11 from Singapore to Siem Reap, returning Sun, Dec 14, priced at ₩373,900 found 6 days ago
Air Cambodia
Sat, Sep 27 - Sun, Sep 28
DAD
Da Nang
SAI
Siem Reap
₩400,600 Roundtrip, found 4 days ago
₩400,600
Roundtrip
found 4 days ago
Select Air Cambodia flight, departing Sat, Sep 27 from Da Nang to Siem Reap, returning Sun, Sep 28, priced at ₩400,600 found 4 days ago
Vietjet Air
Mon, Sep 22 - Wed, Oct 1
PUS
Busan
SAI
Siem Reap
₩438,200 Roundtrip, found 2 days ago
₩438,200
Roundtrip
found 2 days ago
Select Vietjet Air flight, departing Mon, Sep 22 from Busan to Siem Reap, returning Wed, Oct 1, priced at ₩438,200 found 2 days ago
Thai AirAsia
Thu, Dec 11 - Thu, Jan 8
DAD
Da Nang
SAI
Siem Reap
₩447,054 Roundtrip, found 22 hours ago
₩447,054
Roundtrip
found 22 hours ago
Select Thai AirAsia flight, departing Thu, Dec 11 from Da Nang to Siem Reap, returning Thu, Jan 8, priced at ₩447,054 found 22 hours ago

Searching for cheap flights to Siem Reap? No travel company presents more choices than Expedia if you're looking to compare flights to Siem Reap. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Siem Reap. Expedia provides the cheapest flights to many destinations in Siem Reap and you may find even greater savings if you combine your flight with a hotel stay in Siem Reap.

Frequently asked questions

How to book the cheapest flight to Siem Reap?
If you'd like to have some extra spending money on your trip to Siem Reap, then listen up! As any experienced traveler knows, don't leave booking until the last minute. Prices are often highest just prior to the departure date. Also, shop around and compare your options. If your destination has more than one airport, you may be able to nab a great deal by flying into a less busy terminal. Last but not least, be ready to lock in your seat quickly if you stumble on a real bargain. It might not be available for too long. With a bit of know-how and a little good fortune, the ideal airfare will be yours.
Do you have any tips for my flight to Siem Reap?
We've rounded up all the info you need to make your journey as pain-free as possible. Follow our tips and tricks and you'll be speeding through the airport and having a blast in Siem Reap in no time flat. What to pack in your hand luggage:

  • The trick to having a pain-free flight experience is to be prepared. First up, the essentials: passport, travel docs, bank cards and important medications. Next, bring on board items that'll help pass the time, like your laptop or a magazine. You'll also want to pack your chargers, a comfy neck pillow and a pair of earplugs. And of course, don't forget to squeeze in toiletry items like a toothbrush, facial wipes and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between air carriers, the general guide to follow is nothing sharp, flammable or explosive. This includes things like knives, scissors, fuel and fireworks. Sporting equipment like golf clubs, and objects that could harm passengers, such as swords and batons, aren't allowed in the cabin either.

What to wear on a flight:

  • Your goal here is to be as comfortable as possible. Choose a pair of slip-on shoes, dress in loose, natural-fiber clothing and remember to take a pullover in case it gets cold in the cabin.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-distance flights. Lower your risks by staying hydrated, keeping your lower limbs moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Siem Reap?
As savvy travelers know, the secret is to be prepared before you reach security. That way, you'll be stepping onto that plane to Siem Reap in next to no time. Follow these tips and get your vacation off to a flying start:

  • Be sure to keep your passport and boarding pass someplace easily accessible. They're the first things you'll be asked to show at airport security.
  • Your belt, coat, keys and other contents of your pockets, like your headphones, will be required to go through the X-ray machine. Make your life easier by removing them before your turn.
  • Your electronic gadgets like phones and laptops will also have to go on a tray to be scanned. Don't worry though, you'll be back online before you know it.
  • Any gels or liquids, such as perfume or hand cream, that you want to take on board need to be in containers no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one liter), clear zip-close bag.
  • The right choice of footwear can save you several precious minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Lightweight sneakers are usually not.
  • Knives and other sharp items are not allowed in the cabin. They'll be confiscated at security, so pack them in your checked suitcase.

Flights to Siem Reap information
Destination airport
Siem Reap Angkor Intl. Airport
Destination airport IATA code
SAI
Destination city name
Siem Reap Angkor Intl. Airport
Roundtrip price
₩270,149

Trending flights to Siem Reap

Prices were available within the past 7 days and start at ₩198,100 for one-way flights and ₩336,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
SAI
Siem Reap
₩382,300 Roundtrip, found 3 days ago
₩382,300
Roundtrip
found 3 days ago
Select Vietnam Airlines flight, departing Wed, Apr 1 from Seoul to Siem Reap, returning Sun, Apr 5, priced at ₩382,300 found 3 days ago
*Available to Expedia members.