Title: Cheap Flights from Phnom Penh to Seoul (PNH to SEL) - Expedia.co.uk ![](https://images.trvl-media.com/place/178308/0f4f99b6-31cf-474b-8e82-69823a56dfad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178308/0f4f99b6-31cf-474b-8e82-69823a56dfad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Phnom Penh (PNH) to Seoul (SEL) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Phnom Penh Intl. Airport (PNH) to Seoul - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sel,departure:05/10/2025TANYT&leg2=from:sel,to:pnh,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from Phnom Penh to Seoul route information | Origin airport | Phnom Penh Intl. | | --- | --- | | Destination airport | SEL-All Airports | | Distance | 3598 km | ## Compare flights from Phnom Penh to Seoul easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Phnom Penh to Seoul. Operating between them flights per day, airlines cover the route. And fly direct, getting you to SEL-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Phnom Penh Intl. to SEL-All Airports.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Phnom Penh Intl. (PNH) to SEL-All Airports (SEL) The easiest way to view the best deals on flights from Phnom Penh to Seoul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Phnom Penh Intl. to SEL-All Airports start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Phnom Penh and Seoul - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Phnom Penh to Seoul flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Phnom Penh Intl. to SEL-All Airports for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Phnom Penh Intl. Airport (PNH) to Seoul (SEL-All Airports)? > The lowest price advertised for a round-trip flight from Phnom Penh Intl. Airport (PNH) to Seoul (SEL-All Airports) is . But you better act quick. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Airport to Seoul (SEL-All Airports)? > We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Phnom Penh Intl. Airport (PNH) to Seoul (SEL-All Airports) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phnom Penh Airport to Seoul (SEL-All Airports) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Phnom Penh Intl. Airport (PNH) to Seoul (SEL-All Airports)? > You'll be cruising at altitude for a while, as the flight distance from Phnom Penh Intl. Airport (PNH) to Seoul (SEL-All Airports) is 3,600 kilometres. Create a playlist of your favourite songs before you leave home to keep yourself entertained during your flight. ### Which airlines fly direct from Phnom Penh Airport to Seoul (SEL-All Airports)? > A popular airline that flies from PNH to Seoul (SEL-All Airports) is Korean Air (KE). It offers 30 monthly flights. You could also take a look at the fares on offer with Asiana Airlines (OZ). This carrier operates 30 monthly flights between Cambodia and South Korea. ### Are Phnom Penh Intl. Airport (PNH) to Seoul (SEL-All Airports) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from PNH to Seoul (SEL-All Airports) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you'd prefer to start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices that far in advance. Our top tip? Check back often as updates are made regularly. ## Explore a world of travel with Expedia \*Available to Expedia members.