$184 Cheap Delta flights Redmond (RDM) to Kailua-Kona (KOA)

View $184 flight on Wed, Dec 10, 2025Opens in a new window

$184 Cheap Delta flights Redmond (RDM) to Kailua-Kona (KOA)

Prices were available within the past 7 days and start at $184 for one-way flights and $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 21 - Tue, Jan 27
RDM
Redmond
KOA
Kona Coast
$341 Roundtrip, found 2 hours ago
$341
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jan 21 from Redmond to Kona Coast, returning Tue, Jan 27, priced at $341 found 2 hours ago
Delta
Wed, Jan 21 - Tue, Jan 27
RDM
Redmond
KOA
Kona Coast
$346 Roundtrip, found 2 hours ago
$346
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jan 21 from Redmond to Kona Coast, returning Tue, Jan 27, priced at $346 found 2 hours ago
Delta
Wed, Jan 21 - Tue, Jan 27
RDM
Redmond
KOA
Kona Coast
$351 Roundtrip, found 2 hours ago
$351
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jan 21 from Redmond to Kona Coast, returning Tue, Jan 27, priced at $351 found 2 hours ago
Delta
Fri, Dec 5 - Wed, Dec 24
RDM
Redmond
KOA
Kona Coast
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 5 from Redmond to Kona Coast, returning Wed, Dec 24, priced at $353 found 1 day ago
Delta
Mon, Dec 1 - Fri, Dec 5
RDM
Redmond
KOA
Kona Coast
$356 Roundtrip, found 16 hours ago
$356
Roundtrip
found 16 hours ago
Select Delta flight, departing Mon, Dec 1 from Redmond to Kona Coast, returning Fri, Dec 5, priced at $356 found 16 hours ago
Delta
Sat, Feb 21 - Tue, Feb 24
RDM
Redmond
KOA
Kona Coast
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Feb 21 from Redmond to Kona Coast, returning Tue, Feb 24, priced at $361 found 1 day ago
Flights from Redmond (RDM) to Kailua-Kona (KOA)
Origin airport
Robert's Field
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
2620 mi

Frequently asked questions

How much is a Delta Air Lines flight from Robert's Field Airport (RDM) to Kona Intl. Airport (KOA)?
Finding cheap one-way Delta Air Lines flights from RDM to KOA from $184 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $341 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from RDM to KOA with Delta Air Lines?
Delta Air Lines flights to Kailua-Kona are generally cheaper in the off-peak months of October and September. Whether you're in search of a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Robert's Field Airport (RDM) to Kona Intl. Airport (KOA) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Robert's Field Airport (RDM) to Kona Intl. Airport (KOA) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Robert's Field Airport (RDM) to Kona Intl. Airport (KOA)?
To find out if there's a direct trip from RDM to KOA with Delta Air Lines or other carriers, use our "Nonstop" filter when browsing for flights.
What is the earliest Delta Air Lines flight from RDM to KOA?
To find the earliest departures from RDM to KOA with Delta Air Lines, sort your results by "Early Morning" and "Morning." Booking an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Kailua-Kona?
Kona Intl. Airport (KOA) is the primary Kailua-Kona gateway for Delta Air Lines flights from Robert's Field Airport (RDM).
Why fly with Delta Air Lines from RDM to KOA?
Heading from RDM to KOA with Delta Air Lines means enjoying a host of benefits, including an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Robert's Field Airport (RDM) to Kona Intl. Airport (KOA)?
In most cases, you can cancel or reschedule your flight, although there may be additional charges if you booked over 24 hours ago. Need to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to revise your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.