Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Busan
Cheap round-trip flights
Cheap one-way flights
Delta flights from Washington, D.C. to Busan
Our best Delta deals on Washington, D.C. to Busan flight tickets
Korean Air flights from Washington, D.C. to Busan
Our best Korean Air deals on Washington, D.C. to Busan flight tickets
See travel insights to Busan from
How to get the cheapest flight ticket from Washington, D.C. to Busan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Busan?
Our data shows that Thursday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $1,868. Flights from Washington, D.C. to Busan on a Saturday will generally be more expensive and average around $2,265. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Busan?
At noon is the cheapest time of day to fly from Washington, D.C. to Busan when you can find flight prices for as low as $1,947. Flying to Busan at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Busan, so prices are often more expensive at around $2,139 per ticket.
When to book flights from Washington, D.C. to Busan
Cheap Washington, D.C. to Busan (WAS to PUS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Busan
How far is Washington, D.C. to Busan Gimhae by plane?
The distance between Washington, D.C. and Busan Gimhae is about 7053.9 mi. 18h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Busan Gimhae Airport?
Prices for flights from Washington, D.C. to Busan Gimhae Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Busan Gimhae Airport?
The number of operators available for flights from Washington, D.C. to Busan Gimhae Airport is 1 as of March 2025.
How old do you have to be to fly from Washington, D.C. to Busan Gimhae Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Busan?
Based on momondo bookings for flights between Washington, D.C. and Busan, the leading airline is Korean Air, making up 100% of the total bookings.
Best airlines flying from Washington, D.C. to Busan
Compare and see reviews for airlines that fly from Washington, D.C. to Busan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,192 | Free Cancellation | Rating 8.4 1,050 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Busan?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Busan from Washington, D.C..
Can I find flights from Washington, D.C. to Busan with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Busan on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Busan?
Once you have performed a search for Washington, D.C. to Busan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Busan right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Busan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.