What is the cheapest airline that flies from Oregon to Kona Intl?

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Oregon to Kona Intl

How many flights depart from Oregon to Kailua-Kona on average per week?

The number of flights available between Oregon and Kailua-Kona is 6 per week as of June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

What airlines fly to Kailua-Kona?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Kailua-Kona from Oregon according to our data. Alaska Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 6 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Kailua-Kona?

Flight times vary depending on what airport in Oregon you fly out of and what airport in Kailua-Kona you fly into. For example, flying from Portland to Kailua-Kona takes 5h 54m on average. On the other hand, flying from Eugene to Kailua-Kona takes 7h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Oregon to Kona Intl Airport?

Prices for flights from Oregon to Kona Intl Airport are updated daily.

How many operators does momondo search for flights from Oregon to Kona Intl Airport?

There are 6 operators available for flights from Oregon to Kona Intl Airport as of June 2026.

How old do you have to be to fly from Oregon to Kona Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The travel and health documents required for your trip to Kona Intl 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 Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$148 Cheap Flights from Oregon to Kailua-Kona in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Kailua-Kona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:19 pm - 8:32 pm

PDX

KOA

9h 13m

1 stop

11:59 pm - 12:01 pm

KOA

PDX

10h 02m

1 stop

$316United Airlines

Wed, Nov 11 - Mon, Nov 16

5:30 am - 10:49 am

PDX

KOA

8h 19m

1 stop

10:50 pm - 10:11 am

KOA

PDX

8h 21m

1 stop

$343United Airlines

Wed, Sep 2 - Wed, Sep 16

5:40 am - 2:10 pm

PDX

KOA

11h 30m

2 stops

9:30 pm - 10:40 am

KOA

PDX

11h 10m

1 stop

$362Southwest

Tue, Oct 27 - Tue, Nov 3

2:34 pm - 9:31 am

PDX

KOA

21h 57m

1 stop

12:21 pm - 8:50 pm

KOA

PDX

5h 29mnonstop

$368Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

2:45 pm - 1:38 pm

PDX

KOA

25h 53m

1 stop

12:21 pm - 8:50 pm

KOA

PDX

5h 29mnonstop

$372Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

12:32 pm - 5:31 pm

EUG

KOA

7h 59m

1 stop

8:50 pm - 12:58 pm

KOA

EUG

13h 08m

1 stop

$468Delta

Tue, Sep 8 - Tue, Sep 15

6:05 am - 8:29 pm

EUG

KOA

16h 24m

2 stops

9:40 pm - 11:53 pm

KOA

EUG

24h 13m

2 stops

$474Delta

Mon, Nov 2 - Mon, Nov 9

7:08 am - 2:48 pm

EUG

KOA

10h 40m

1 stop

2:31 pm - 11:34 am

KOA

EUG

18h 03m

1 stop

$476Alaska Airlines

Tue, Sep 8 - Tue, Sep 15

10:13 am - 10:34 am

BOI

KOA

27h 21m

1 stop

4:52 pm - 9:21 pm

KOA

BOI

25h 29m

1 stop

$477Alaska Airlines

Mon, Nov 2 - Tue, Nov 3

7:15 am - 12:00 pm

BOI

KOA

8h 45m

1 stop

10:00 am - 10:15 pm

KOA

BOI

8h 15m

1 stop

$479Southwest

Sat, Aug 22 - Wed, Aug 26

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Delta flights from Oregon to Kailua-Kona

Our best Delta deals on Oregon to Kailua-Kona flight tickets

Delta

Aug 19

PDX10:50 amPortland

11h 27m

1 stop

KOA7:17 pmKona Intl

Aug 24

KOA8:42 pmKona Intl

8h 54m

1 stop

PDX8:36 amPortland

$376

Delta

Nov 2

PDX9:31 amPortland

11h 07m

1 stop

KOA6:38 pmKona Intl

Nov 9

KOA10:45 pmKona Intl

9h 53m

1 stop

PDX10:38 amPortland

$396

Delta

Oct 28

PDX11:00 amPortland

11h 29m

1 stop

KOA7:29 pmKona Intl

Nov 7

KOA9:03 pmKona Intl

11h 42m

1 stop

PDX10:45 amPortland

$426

Alaska Airlines flights from Oregon to Kailua-Kona

Our best Alaska Airlines deals on Oregon to Kailua-Kona flight tickets

Alaska Airlines

Oct 20

PDX7:35 amPortland

5h 57m

KOA10:32 amKona Intl

Oct 27

KOA11:47 amKona Intl

5h 27m

PDX8:14 pmPortland

$377

Alaska Airlines

Oct 20

PDX8:12 amPortland

12h 43m

1 stop

KOA5:55 pmKona Intl

Oct 27

KOA11:47 amKona Intl

5h 27m

PDX8:14 pmPortland

$382

Alaska Airlines

Aug 18

PDX9:45 pmPortland

20h 03m

2 stops

KOA2:48 pmKona Intl

Aug 31

KOA3:51 pmKona Intl

18h 55m

1 stop

PDX1:46 pmPortland

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 11/11

1:19 pm-8:32 pm

1 stop9h 13m

Kona Intl

Mon 11/16

11:59 pm-12:01 pm

1 stop10h 02m

$316

Quickest round-trip

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 9/2

5:30 am-10:49 am

1 stop8h 19m

Kona Intl

Wed 9/16

10:50 pm-10:11 am

1 stop8h 21m

$343

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 10/27

5:40 am-2:10 pm

2 stops11h 30m

Kona Intl

Tue 11/3

9:30 pm-10:40 am

1 stop11h 10m

$362

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 8/25

2:34 pm-9:31 am

1 stop21h 57m

Kona Intl

Tue 9/1

12:21 pm-8:50 pm

Nonstop5h 29m

$368

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 8/27

2:45 pm-1:38 pm

1 stop25h 53m

Kona Intl

Mon 8/31

12:21 pm-8:50 pm

Nonstop5h 29m

$372

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Tue 9/8

12:32 pm-5:31 pm

1 stop7h 59m

Kona Intl

Tue 9/15

8:50 pm-12:58 pm

1 stop13h 08m

$468

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Mon 11/2

6:05 am-8:29 pm

2 stops16h 24m

Kona Intl

Mon 11/9

9:40 pm-11:53 pm

2 stops24h 13m

$474

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Tue 9/8

7:08 am-2:48 pm

1 stop10h 40m

Kona Intl

Tue 9/15

2:31 pm-11:34 am

1 stop18h 03m

$476

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Mon 11/2

10:13 am-10:34 am

1 stop27h 21m

Kona Intl

Tue 11/3

4:52 pm-9:21 pm

1 stop25h 29m

$477

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sat 8/22

7:15 am-12:00 pm

1 stop8h 45m

Kona Intl

Wed 8/26

10:00 am-10:15 pm

1 stop8h 15m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Kailua-Kona

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

Prices

Airlines

Other information

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Oregon is in March. Flight prices, which tend to average around $128, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Kailua-Kona, with average flight prices from Oregon averaging around $132.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Monday when prices can be found for as low as $488. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $632.

What is the cheapest Oregon to Kona Intl flight route?

Fly from Portland to Kona Intl for the best Oregon - Kona Intl flight prices

How far in advance should I book a flight from Oregon to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $532 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Oregon for as low as $440 on momondo.

What cabin class options are available on Oregon to Kailua-Kona flights?

There are 4 cabin classes available to choose from on Oregon to Kailua-Kona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to Kailua-Kona flights?

No. A direct flight is the cheapest option for a flight between Oregon to Kailua-Kona.

Cheap Oregon to Kailua-Kona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Kailua-Kona

Best Price Found	$496
Fastest flight time	5h 54m
Direct flights	Every day
Airports in Kailua-Kona	1 airport

The best flight deal from Oregon to Kailua-Kona found on momondo in the last 72 hours is $496

The fastest flight from Oregon to Kailua-Kona takes 5h 54m

Direct flights go from Oregon to Kailua-Kona every day.

There is 1 airport in Kailua-Kona. From Oregon there are direct flights to Kona Intl (KOA).

Search flight deals

Frequently asked questions about flying from Oregon to Kailua-Kona

When did momondo last update prices for flights from Oregon to Kona Intl Airport?
Prices for flights from Oregon to Kona Intl Airport are updated daily.
How many operators does momondo search for flights from Oregon to Kona Intl Airport?
There are 6 operators available for flights from Oregon to Kona Intl Airport as of June 2026.
How old do you have to be to fly from Oregon to Kona Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents required for your trip to Kona Intl 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 Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to Kailua-Kona?
momondo data reveals that the most frequently booked plane model on the route from Oregon to Kailua-Kona is Airbus A321 (sharklets), representing 29.69% of all bookings. The subsequent popular models are Airbus A321-100/200 at 17.19%, Boeing 737-800 Passenger/BBJ2 (winglets) at 12.50%, and Airbus A318/A319/A320/A321 at 9.38%.

Best airlines flying from Oregon to Kailua-Kona

Compare and see reviews for airlines that fly from Oregon to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $205	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 9,905 reviews	Search United Airlines flights
American Airlines	PriceFrom $217	Free Cancellation	Rating 7.1 11,762 reviews	Search American Airlines flights
Southwest	PriceFrom $274	Free Cancellation	Rating 7.9 4,245 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $317	Free Cancellation	Rating 7.8 2,825 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $345	Free Cancellation	Rating 7.9 12,599 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Kailua-Kona?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Kailua-Kona. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Kailua-Kona with flexible booking policies on momondo?

Flights from Oregon to Kailua-Kona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to Kailua-Kona?

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oregon to Kailua-Kona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oregon to Kailua-Kona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.