Title: CA $1,618 Cheap Flights from Washington (IAD) to Jeju (CJU) - Expedia.ca

  

![Jeju City showing a city and a park](https://images.trvl-media.com/place/6052863/f6981dd1-a280-488a-839d-80d4128b4658.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/6052863/f6981dd1-a280-488a-839d-80d4128b4658.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

# CA $1,618 Cheap Flights from Washington (IAD) to Jeju (CJU)

[View CA $1,618 flight on Tue, Nov 4, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAD,to:CJU,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1617.80&airProductToken=AQqpAQo2CMuKARIENjkyNhiIGCDgXCj1lfwCMOiW_AI4VUAAWAFqCkVZU1RBTkRBUkRyCFVMWDgwUk1ECjYIy4oBEgQ1MDQwGOBcIMhoKJqX_AIw2p78AjhVQAFYAWoKRVlTVEFOREFSRHIIVUxYODBSTUQKNwjLigESBDEyMzMYhnsgoqIBKPyg_AIwx6H8AjhZQAFYAWoKRVlTVEFOREFSRHIIVUxYODBSTUQSCggBEAEYASoCS0UYASIECAEQASgCKAMoBDAB)

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## Popular airlines from Washington Dulles International Airport (IAD) to Jeju Intl. Airport (CJU)

-   ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg)
    
    Air Canada
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}])
-   ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg)
    
    WestJet
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}])
-   ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg)
    
    Flair Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg)
    
    Porter Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:cju,departure:17/10/2025TANYT&leg2=from:cju,to:iad,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}])

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## Cheap flights from Washington (IAD) to Jeju (CJU)

Prices were available within the past 7 days and start at CA $1,618 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Flight from Washington to Jeju (IAD - CJU) route information

| Origin airport | Washington Dulles Intl. |
| --- | --- |
| Destination airport | Jeju Intl. |
| Distance | 11520 km |

## Chantilly to Jeju City Flights

**The easy way to book your flights from Washington to Jeju** 

With Expedia, it’s simple to find and book flights to Jeju from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Jeju Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Jeju today, tomorrow, or this week.  

**Save dollars with cheap flights from Washington Dulles Intl., IAD to Jeju Intl., CJU** 

Sort your search results by price to find great deals on your flight from Washington to Jeju—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Jeju from Washington currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Jeju  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Jeju from Washington** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Jeju with Expedia today.

## Frequently asked questions

### How much is a flight from IAD to CJU?

> Start packing your bags, because round-trip journeys from Dulles Intl. Airport to CJU start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from IAD to CJU?

> The majority of flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do need to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from IAD to Jeju Intl. Airport (CJU) that have flexible change policies?

> Plenty of carriers offer the option to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When looking for Dulles Intl. Airport to Jeju Intl. Airport flights, you'll find a "No change fees" box for you to tick.

### How far is the flight from IAD to Jeju Intl. Airport (CJU)?

> The distance is around 11,600 kilometres. Travel pillow? Check. Noise-cancelling headphones? Check. We recommend you pack all the travel comforts for this long-haul Chantilly to Jeju City flight.

### Which airlines fly direct from IAD to Jeju Intl. Airport?

> If you want to fly straight from IAD to CJU, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.

### Are Dulles Intl. Airport to CJU flight tickets cheaper when they're purchased at the last minute?

> Booking your trip from Washington Dulles Intl. Airport (IAD) to Jeju Intl. Airport last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

## Explore a world of travel with Expedia

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