
$139 Cheap United flights from Seattle to Kailua-Kona (SEA to KOA)
Find The Best Day To Fly from Seattle to Kailua-Kona
Amazing United SEA to KOA Flight Deals
The cheapest flights to Kona Intl. found within the past 7 days were $315 round trip and $139 one way. Prices and availability subject to change. Additional terms may apply.
KOA From SEA Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best United flight from Seattle SEA to Kailua-Kona KOA
To find the best deals on flights to Seattle from Kailua-Kona with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seattle SEA to Kailua-Kona KOA with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $315 to $315, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Seattle SEA to Kailua-Kona KOA
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to Kailua-Kona costs from $139. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Kailua-Kona KOA from Seattle SEA with United
To find a cheap United flight from Seattle SEA to Kailua-Kona KOA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Seattle SEA to Kailua-Kona KOA
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Seattle SEA to Kailua-Kona KOA with United
If you’re keen to be on Kailua-Kona soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Seattle SEA to Kailua-Kona KOA
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Kailua-Kona KOA from Seattle SEA with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
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Popular United Flight Routes from SEA
Top United Flight Routes from KOA
Top Flights for United originating from SEA
Domestic
- Chicago to San Juan (ORD - SJU)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- New York to Orlando (LGA - MCO)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- New York to Orlando (LGA - MCO)
- San Juan to Orlando (SJU - MCO)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
International
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Orlando to San Juan (MCO - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- Dallas to Las Vegas (DFW - LAS)
- Boston to Orlando (BOS - MCO)
- Chicago to San Juan (ORD - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
Most Popular
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- JetBlue Airways Orlando (MCO) to Las Vegas (LAS) flights
- Boston to Miami (BOS - MIA)
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- New York to Fort Lauderdale (JFK - FLL)
- Baltimore to Las Vegas (BWI - LAS)
- Dallas to Atlanta (DFW - ATL)
- Boston to Los Angeles (BOS - LAX)
- Philadelphia to Atlanta (PHL - ATL)
- Los Angeles to Honolulu (LAX - HNL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Dallas (ORD - DFW)
- Dallas to Denver (DFW - DEN)
- Dallas to Chicago (DFW - ORD)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- Hawaiian Airlines Orlando (MCO) to Honolulu (HNL) flights
- Portland to Las Vegas (PDX - LAS)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Boston (LAX - BOS)
- JetBlue Airways Boston (BOS) to San Juan (SJU) flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Atlanta to Dallas (ATL - DFW)
- Dallas to Miami (DFW - MIA)
- Los Angeles to Seattle (LAX - SEA)
- Dallas to Los Angeles (DFW - LAX)