HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$279+ Cheap flights from Redmond to Kailua-Kona (RDM - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — KOA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Redmond to Kailua-Kona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bend/Redmond to Kona Intl are usually found in September or October, booked 90 days in advance, depart on a Friday or Saturday and return on a Wednesday

Cheap flight deals from Redmond to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$417
(Alaska Airlines)

One-way from

$279
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$391
From Bend/Redmond to Kona Intl
Search Deals
One-way flight from Bend/Redmond to Kona Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Redmond to Kailua-Kona

Cheapest flights from Redmond to Kailua-Kona
Explore the most affordable flight options available from Redmond to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amRDM - KOA
2 stops15h 23mDelta
Tue 10/149:30 pmKOA - RDM
1 stop10h 09mDelta
Deal found 9/11$423
This Alaska Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:55 amRDM - KOA
1 stop15h 45mAlaska Airlines
Wed 10/1510:27 amKOA - RDM
1 stop7h 58mAlaska Airlines
Deal found 9/11$437
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amRDM - KOA
2 stops15h 23mDelta
Thu 10/169:30 pmKOA - RDM
1 stop10h 09mDelta
Deal found 9/11$442
This Alaska Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:55 amRDM - KOA
1 stop15h 45mAlaska Airlines
Thu 10/169:20 pmKOA - RDM
1 stop8h 58mAlaska Airlines
Deal found 9/11$456
This Alaska Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:55 amRDM - KOA
1 stop15h 45mAlaska Airlines
Tue 10/1410:27 amKOA - RDM
1 stop7h 58mAlaska Airlines
Deal found 9/11$457
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amRDM - KOA
2 stops15h 23mDelta
Wed 10/158:30 pmKOA - RDM
2 stops23h 05mDelta
Deal found 9/10$475
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amRDM - KOA
2 stops15h 23mDelta
Thu 10/169:30 pmKOA - RDM
1 stop10h 09mDelta
Deal found 9/10$476
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:55 amRDM - KOA
1 stop15h 45mAlaska Airlines
Wed 10/1510:37 amKOA - RDM
2 stops10h 22mAlaska Airlines
Deal found 9/10$477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Redmond to Kailua-Kona that are best for you.

Fly from

Redmond

Fly to

Kailua-Kona

Route

Depart

Return

Price

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Wed 1/28

9:00 am-10:35 pm

1 stop15h 35m

Kona Intl

Wed 2/4

8:00 am-9:07 pm

1 stop11h 07m

$417

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Wed 10/8

7:00 am-7:23 pm

2 stops15h 23m

Kona Intl

Tue 10/14

9:30 pm-10:39 am

1 stop10h 09m

$423

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Tue 1/27

11:30 am-6:55 pm

1 stop9h 25m

Kona Intl

Tue 2/24

9:55 pm-10:52 am

1 stop10h 57m

$424

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Thu 1/15

9:00 am-10:35 pm

1 stop15h 35m

Kona Intl

Tue 1/20

8:00 am-12:12 am

1 stop14h 12m

$436

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Wed 10/8

8:55 am-9:40 pm

1 stop15h 45m

Kona Intl

Wed 10/15

10:27 am-9:25 pm

1 stop7h 58m

$437

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Tue 1/27

12:50 pm-10:35 am

2 stops23h 45m

Kona Intl

Tue 2/24

3:38 pm-4:28 pm

2 stops22h 50m

$438

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Mon 2/23

9:00 am-10:35 pm

1 stop15h 35m

Kona Intl

Mon 3/2

7:55 pm-12:24 pm

2 stops14h 29m

$441

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Fri 10/3

5:58 pm-7:18 am

2 stops16h 20m

$279

RedmondKailua-Kona

RDM - KOA

RDMKOA

Bend/Redmond

Fri 10/3

6:00 am-11:56 am

1 stop8h 56m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Redmond to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Redmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Redmond to Kailua-Kona

How far ahead should I book a flight from Redmond to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Redmond to Kailua-Kona. Price data was last updated on August 29, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Redmond to Kailua-Kona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Redmond to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from Redmond to Kailua-Kona (average of $409). Flying from Redmond to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDM to KOA?

Find hourly flight availability from Redmond to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Redmond to Kailua-Kona by exploring options for tickets in the afternoon.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Redmond to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Redmond to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Redmond to Kailua-Kona?

    Departing from Redmond to Kailua-Kona will take you 15h 23m. There are 2620 mi between Redmond and Kailua-Kona. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Redmond to Kailua-Kona round-trip?

    Hawaiian Airlines, at $391, was found to be the cheapest airline from Redmond to Kailua-Kona.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. You may be able to fly from Redmond to Kailua-Kona for 42% less than the average price by searching for these airlines.

  • Can I find deals for flights from Redmond to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Redmond to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Kailua-Kona.

  • Can I find deals for business class flights from Redmond to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Redmond to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Redmond to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Redmond to Kailua-Kona (average of $409). Flying from Redmond to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Redmond to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Honolulu flights
Portland to Kahului flights
Portland to Kailua-Kona flights
Portland to Lihue flights
Boise to Honolulu flights
Boise to Kahului flights
Boise to Lihue flights
Eugene to Kahului flights
Eugene to Kailua-Kona flights
Eugene to Honolulu flights
Boise to Kailua-Kona flights
Redmond to Honolulu flights
Medford to Honolulu flights
Medford to Kailua-Kona flights
Medford to Lihue flights
Eugene to Lihue flights
Portland to Hilo flights
Redmond to Kahului flights
Medford to Kahului flights
Redmond to Lihue flights
Portland to Kapalua flights
Boise to Hilo flights
Portland to Waimea (Big Island) flights
Boise to Hana flights
Yakima to Honolulu flights
Boise to Kapalua flights
Portland to Hana flights
Eugene to Hilo flights
Yakima to Lihue flights
Pendleton to Honolulu flights
North Bend to Kahului flights
Medford to Kapalua flights
Portland to Lanai City flights
Portland to Hoolehua flights
Eugene to Kapalua flights
Redmond to Kapalua flights
Medford to Hilo flights

Top 4 airlines flying from Redmond to Kailua-Kona

Discover the top 4 airlines that operate flights from Redmond to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$391Average$675FlexibilityNo cancel feeOn-time85%
DeltaCheapest$391Average$645FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$429Average$649FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$575Average$1,008FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.