$614 Cheap Flights from Washington (IAD) to Naha (OKA)

View $614 flight on Mon, Sep 22, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Washington to Naha (IAD-OKA)

Prices were available within the past 7 days and start at $614 for one-way flights and $1,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 22 - Mon, Oct 20
IAD
Washington
OKA
Naha
$1,091 Roundtrip, found 4 hours ago
$1,091
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Washington to Naha, returning Mon, Oct 20, priced at $1,091 found 4 hours ago
Alaska Airlines
Mon, Sep 8 - Mon, Sep 15
IAD
Washington
OKA
Naha
$1,097 Roundtrip, found 5 days ago
$1,097
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Washington to Naha, returning Mon, Sep 15, priced at $1,097 found 5 days ago
Alaska Airlines
Sun, Sep 7 - Sat, Sep 13
IAD
Washington
OKA
Naha
$1,122 Roundtrip, found 4 days ago
$1,122
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Washington to Naha, returning Sat, Sep 13, priced at $1,122 found 4 days ago
Alaska Airlines
Mon, Sep 8 - Mon, Sep 15
IAD
Washington
OKA
Naha
$1,128 Roundtrip, found 5 days ago
$1,128
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Washington to Naha, returning Mon, Sep 15, priced at $1,128 found 5 days ago
Alaska Airlines
Mon, Sep 8 - Mon, Sep 15
IAD
Washington
OKA
Naha
$1,136 Roundtrip, found 5 days ago
$1,136
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Washington to Naha, returning Mon, Sep 15, priced at $1,136 found 5 days ago
China Airlines
Sat, Sep 6 - Tue, Sep 16
IAD
Washington
OKA
Naha
$1,422 Roundtrip, found 1 day ago
$1,422
Roundtrip
found 1 day ago
Select China Airlines flight, departing Sat, Sep 6 from Washington to Naha, returning Tue, Sep 16, priced at $1,422 found 1 day ago
Air Canada
Mon, Sep 8 - Wed, Sep 17
IAD
Washington
OKA
Naha
$1,569 Roundtrip, found 3 days ago
$1,569
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Sep 8 from Washington to Naha, returning Wed, Sep 17, priced at $1,569 found 3 days ago
Lufthansa
Mon, Dec 29 - Tue, Jan 13
IAD
Washington
OKA
Naha
$1,601 Roundtrip, found 6 days ago
$1,601
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Dec 29 from Washington to Naha, returning Tue, Jan 13, priced at $1,601 found 6 days ago
Asiana Airlines
Sun, Aug 31 - Wed, Sep 10
IAD
Washington
OKA
Naha
$1,652 Roundtrip, found 1 day ago
$1,652
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Sun, Aug 31 from Washington to Naha, returning Wed, Sep 10, priced at $1,652 found 1 day ago
Korean Air
Sun, Mar 1 - Tue, Mar 17
IAD
Washington
OKA
Naha
$1,730 Roundtrip, found 1 day ago
$1,730
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Mar 1 from Washington to Naha, returning Tue, Mar 17, priced at $1,730 found 1 day ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Naha Airport (OKA) cost?
Discover the latest flight deals from IAD to OKA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to OKA?
The cheapest flights from IAD to OKA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to OKA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAD to OKA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Naha Airport (OKA)?
You’ll have to take a flight with a layover if you’re traveling from Washington Dulles Intl. Airport (IAD) to Naha Airport (OKA). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from IAD to OKA?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Naha Airport (OKA)?
To land at Naha Airport (OKA) on time, book a flight that leaves from Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Naha Airport (OKA) last-minute?
Last-minute bookings from IAD to OKA are usually more expensive. To lock in the best rates, start looking for flights well in advance. That being said, if you’re flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book an IAD to OKA flight and hotel package?
You’ll typically save money by securing an IAD to OKA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one convenient place. Once you’ve selected your preferred flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Naha Airport (OKA)?
In most instances, you can cancel or reschedule your IAD to OKA flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you need further information, go to our Customer Service portal.
*Available to One Key members.