$685+ Cheap flights from Killeen (GRK) to O'ahu
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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Killeen to O'ahu 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.Cheap flight deals from Killeen to O'ahu
Keep the following information in mind while searching for Killeen to O'ahu flight deals. Data was last updated junio 16, 2025.
Round-trip from | $1,047 (American Airlines) |
|---|---|
One-way from | $685 (American Airlines) |
Find flight deals from Killeen to O'ahu
Cheapest flights from Killeen to O'ahuExplore the most affordable flight options available from Killeen to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.
Explore the most affordable flight options available from Killeen to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to O'ahu 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 junio 16, 2025.
Use the filters below to find and compare flights from Killeen to O'ahu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
KilleenHonolulu
GRK - HNL
GRKHNL
Killeen Fort Hood Regional
dom. 8/10
5:16 am-4:18 pm
2 stops16h 02m
Honolulu
dom. 8/17
10:00 pm-4:02 pm
2 stops13h 02m
KilleenHonolulu
GRK - HNL
GRKHNL
Killeen Fort Hood Regional
jue. 7/10
12:37 pm-10:15 pm
2 stops14h 38m
KilleenHonolulu
GRK - HNL
GRKHNL
Killeen Fort Hood Regional
lun. 6/30
10:29 am-9:33 pm
2 stops16h 04m
Best time to book a flight from Killeen to O'ahu
Have a flexible travel schedule? Discover the best time to fly to O'ahu from Killeen with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Killeen to O'ahu
What is the cheapest month to book a flight from Killeen to O'ahu?
Currently, November is the cheapest month in which you can book a flight from Killeen to O'ahu (average of $469). Flying from Killeen to O'ahu in June is currently the most expensive (average of $687). 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.
Rainfall in O'ahu by month
Plan your trip to O'ahu by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.
Temperature in O'ahu by month
Plan your trip to O'ahu by taking into account the average temperature totals by month.
If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).
Reviews of airlines servicing O'ahu
Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated junio 16, 2025.
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Killeen to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Killeen to O'ahu
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Killeen to O'ahu
Discover the top airline that operate flights from Killeen to O'ahu. 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 junio 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$782 | Average$1,085 | FlexibilityNo cancel fee | On-time75% |