In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

If weather is an important factor for your trip to The Big Island, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What is the cheapest month to fly from Knoxville to The Big Island?

The best pricing can be found in the month of September. Prices to The Big Island from Knoxville average $1,043. You can even find prices in September for less than $1,043, as users have found deals to The Big Island from as low as $687. The month of June appears to be one of the more expensive times to travel to The Big Island from Knoxville. Flying in the targeted month can save you up to 22%.

What airport do you fly from for flights from Knoxville to The Big Island?

Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to The Big Island. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

Can I find deals for flights from Knoxville to The Big Island that include hotel bookings?

Yes. In addition to deals on Knoxville to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Knoxville to The Big Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to The Big Island.

Can I find deals for business class flights from Knoxville to The Big Island?

Yes. Cheapflights offers flight deals from Knoxville to The Big Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$770+ Flights from Knoxville to The Big Island

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Knoxville to The Big Island 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 Knoxville to The Big Island

Round-trip from	$770 (Delta)
Popular in	June
Cheapest in	September
Average price	$1,043

From Knoxville McGhee Tyson to The Big Island

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($51 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Knoxville to The Big Island

Cheapest flights from Knoxville to The Big Island
Explore the most affordable flight options available from Knoxville to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Fri 10/175:30 amTYS - KOA

2 stops18h 14mDelta

Fri 10/249:45 pmKOA - TYS

2 stops14h 28mDelta

Deal found 6/30

$770

Tue 7/227:35 pmTYS - KOA

2 stops30h 53mUnited Airlines

Tue 8/51:15 pmKOA - TYS

2 stops27h 07mUnited Airlines

Deal found 6/29

$851

Fri 10/36:00 amTYS - KOA

2 stops14h 25mAmerican Airlines

Sat 10/113:29 pmKOA - TYS

2 stops14h 10mAmerican Airlines

Deal found 6/29

$944

Best flights from Knoxville to The Big Island
Discover carefully curated flight deals from Knoxville to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Fri 10/175:30 amTYS - KOA

2 stops18h 14mDelta

Fri 10/249:45 pmKOA - TYS

2 stops14h 28mDelta

Deal found 6/30

$770

Fri 10/174:40 pmTYS - KOA

3 stops49h 10mUnited Airlines

Fri 10/241:05 pmKOA - TYS

2 stops23h 05mUnited Airlines

Deal found 6/30

$974

Fri 10/36:00 amTYS - KOA

2 stops14h 25mAmerican Airlines

Sat 10/113:29 pmKOA - TYS

2 stops14h 10mAmerican Airlines

Deal found 7/1

$984

Last-minute flights from Knoxville to The Big Island
Discover last-minute flight deals from Knoxville to The Big Island. Data last updated July 1, 2025 and is based on user searches.

Wed 7/166:00 amTYS - KOA

2 stops14h 27mAmerican Airlines

Wed 8/139:40 pmKOA - TYS

2 stops14h 00mAmerican Airlines

Deal found 6/29

$964

Tue 7/227:35 pmTYS - KOA

2 stops30h 53mUnited Airlines

Tue 8/51:15 pmKOA - TYS

2 stops27h 07mUnited Airlines

Deal found 6/29

$851

Tue 7/295:30 amTYS - KOA

2 stops19h 30mDelta

Tue 8/58:35 pmKOA - TYS

2 stops16h 26mDelta

Deal found 6/29

$824

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Tue 7/29

5:30 am-7:00 pm

2 stops19h 30m

Kona Intl

Tue 8/5

8:35 pm-7:01 pm

2 stops16h 26m

$824

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Tue 7/22

7:35 pm-8:28 pm

2 stops30h 53m

Kona Intl

Tue 8/5

1:15 pm-10:22 pm

2 stops27h 07m

$851

KnoxvilleKailua-Kona

TYS - KOA

TYSKOA

Knoxville McGhee Tyson

Wed 7/16

6:00 am-2:27 pm

2 stops14h 27m

Kona Intl

Wed 8/13

9:40 pm-5:40 pm

2 stops14h 00m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Knoxville to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Knoxville 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 Knoxville to The Big Island

What is the cheapest month to book a flight from Knoxville to The Big Island?

Currently, October is the cheapest month in which you can book a flight from Knoxville to The Big Island (average of $409). Flying from Knoxville to The Big Island 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 TYS to FUI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to The Big Island as you normally would.

Reviews of airlines servicing The Big Island

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,858 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Knoxville to The Big Island?
Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to The Big Island. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.
Can I find deals for flights from Knoxville to The Big Island that include hotel bookings?
Yes. In addition to deals on Knoxville to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to The Big Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to The Big Island.
Can I find deals for business class flights from Knoxville to The Big Island?
Yes. Cheapflights offers flight deals from Knoxville to The Big Island 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 Knoxville to The Big Island?
Currently, October is the cheapest month in which you can book a flight from Knoxville to The Big Island (average of $409). Flying from Knoxville to The Big Island 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

Alternative routes for Knoxville to The Big Island

Top 2 airlines flying from Knoxville to The Big Island

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$512	Average$832	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$805	Average$1,068	FlexibilityNo cancel fee	On-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.

$770+ Cheap flights from Knoxville (TYS) to The Big Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to The Big Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to The Big Island

Keep the following information in mind while searching for Knoxville to The Big Island flight deals. Data was last updated July 1, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to The Big Island

Cheapest flights from Knoxville to The Big IslandExplore the most affordable flight options available from Knoxville to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Knoxville to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to The Big Island that are best for you.

Best time to book a flight from Knoxville to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Knoxville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to The Big Island

What is the cheapest month to book a flight from Knoxville to The Big Island?

What is the cheapest time of day to fly from TYS to FUI?

Find hourly flight availability from Knoxville to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Reviews of airlines servicing The Big Island

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to The Big Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Knoxville to The Big Island?

Can I find deals for flights from Knoxville to The Big Island that include hotel bookings?

How can I find direct flights from Knoxville to The Big Island?

Can I find deals for business class flights from Knoxville to The Big Island?

What is the cheapest month to book a flight from Knoxville to The Big Island?

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 Knoxville to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Knoxville to The Big Island

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Knoxville to The Big Island
Explore the most affordable flight options available from Knoxville to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.