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 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.

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.

Find Cheap Flights from Knoxville to The Big Island

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

Reviews of airlines servicing The Big Island

Get a feel of what it's like to fly with United 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.

United Airlines

7.4

Good

10,362 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,362 reviews

United Airlines

7.4

Good

10,362 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

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.

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Top airline flying from Knoxville to The Big Island

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$834	Average$1,005	FlexibilityNo cancel fee	On-time69%

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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

Reviews of airlines servicing The Big Island

Get a feel of what it's like to fly with United 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

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?

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.

Complete your trip

Complete your trip to The Big Island by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Knoxville to The Big Island by cabin class

Find flights from Knoxville to The Big Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Knoxville and The Big Island flights

Browse other Knoxville and The Big Island flight options. Last updated on October 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Knoxville to The Big Island

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Travel Smart

Cheap flights from Knoxville (TYS) to The Big Island

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

Reviews of airlines servicing The Big Island

Get a feel of what it's like to fly with United 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

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?

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.

Complete your trip

Complete your trip to The Big Island by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Knoxville to The Big Island by cabin class

Find flights from Knoxville to The Big Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Knoxville and The Big Island flights

Browse other Knoxville and The Big Island flight options. Last updated on October 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Knoxville to The Big Island

100% Free

Book with Flexibility

Travel Smart