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Cheap flights from Knoxville to O'ahu from $403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to O'ahu departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to O'ahu

Cheap round-trip flights

Delta Logo
5:44 am - 5:08 pmTYS-HNL
17h 24m2 stops
Delta Logo
10:15 pm - 11:07 pmHNL-TYS
18h 52m2 stops
$625Delta
Find Deal
Tue, Oct 21 - Mon, Oct 27
Delta Logo
6:15 am - 5:08 pmTYS-HNL
16h 53m2 stops
Delta Logo
10:15 pm - 9:13 pmHNL-TYS
16h 58m2 stops
$706Delta
Find Deal
Sat, Oct 25 - Fri, Oct 31
Multiple Airlines Logo
10:00 am - 11:55 amTYS-HNL
30h 55m1 stop
Multiple Airlines Logo
11:25 pm - 4:50 pmHNL-TYS
12h 25m1 stop
$710Multiple Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
10:00 am - 11:55 amTYS-HNL
30h 55m1 stop
Multiple Airlines Logo
11:25 pm - 8:39 amHNL-TYS
52h 14m2 stops
$724Multiple Airlines
Find Deal
Sun, Jan 25 - Mon, Feb 2
Delta Logo
5:44 am - 1:32 pmTYS-HNL
13h 48m1 stop
Delta Logo
10:15 pm - 11:07 pmHNL-TYS
18h 52m2 stops
$725Delta
Find Deal
Tue, Oct 21 - Mon, Oct 27
Multiple Airlines Logo
8:30 am - 10:50 amTYS-HNL
31h 20m1 stop
Multiple Airlines Logo
11:25 pm - 7:03 pmHNL-TYS
14h 38m1 stop
$729Multiple Airlines
Find Deal
Sun, Feb 22 - Tue, Mar 3
United Airlines Logo
7:15 am - 1:27 pmTYS-HNL
12h 12m1 stop
United Airlines Logo
7:45 pm - 2:43 pmHNL-TYS
12h 58m1 stop
$833United Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
American Airlines Logo
5:51 am - 1:50 pmTYS-HNL
12h 59m1 stop
American Airlines Logo
7:00 pm - 10:44 amHNL-TYS
10h 44m1 stop
$843American Airlines
Find Deal
Sat, Feb 28 - Thu, Mar 5
American Airlines Logo
6:00 am - 4:57 pmTYS-HNL
16h 57m2 stops
American Airlines Logo
9:40 pm - 5:33 pmHNL-TYS
13h 53m2 stops
$844American Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
United Airlines Logo
7:15 am - 1:27 pmTYS-HNL
12h 12m1 stop
United Airlines Logo
7:45 pm - 1:19 pmHNL-TYS
11h 34m1 stop
$853United Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31

Delta flights from Knoxville to O'ahu

Our best Delta deals on Knoxville to O'ahu flight tickets
Delta
Oct 21
TYS5:44 amKnoxville McGhee Tyson
17h 24m
2 stops
HNL5:08 pmHonolulu
Oct 27
HNL10:15 pmHonolulu
18h 52m
2 stops
TYS11:07 pmKnoxville McGhee Tyson
$625
Find similar
Delta
Oct 25
TYS6:15 amKnoxville McGhee Tyson
16h 53m
2 stops
HNL5:08 pmHonolulu
Oct 31
HNL10:15 pmHonolulu
16h 58m
2 stops
TYS9:13 pmKnoxville McGhee Tyson
$706
Find similar
Delta
Oct 21
TYS5:44 amKnoxville McGhee Tyson
13h 48m
1 stop
HNL1:32 pmHonolulu
Oct 27
HNL10:15 pmHonolulu
18h 52m
2 stops
TYS11:07 pmKnoxville McGhee Tyson
$725
Find similar

United Airlines flights from Knoxville to O'ahu

Our best United Airlines deals on Knoxville to O'ahu flight tickets
United Airlines
Oct 21
TYS7:15 amKnoxville McGhee Tyson
12h 12m
1 stop
HNL1:27 pmHonolulu
Oct 27
HNL7:45 pmHonolulu
12h 58m
1 stop
TYS2:43 pmKnoxville McGhee Tyson
$833
Find similar
United Airlines
Oct 25
TYS7:15 amKnoxville McGhee Tyson
12h 12m
1 stop
HNL1:27 pmHonolulu
Oct 31
HNL7:45 pmHonolulu
11h 34m
1 stop
TYS1:19 pmKnoxville McGhee Tyson
$853
Find similar
United Airlines
Feb 25
TYS7:00 amKnoxville McGhee Tyson
19h 21m
2 stops
HNL9:21 pmHonolulu
Mar 1
HNL6:05 pmHonolulu
22h 02m
1 stop
TYS9:07 pmKnoxville McGhee Tyson
$857
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Knoxville to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Tue 10/21

5:44 am-5:08 pm

2 stops17h 24m

Honolulu

Mon 10/27

10:15 pm-11:07 pm

2 stops18h 52m

$625

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Sat 10/25

6:15 am-5:08 pm

2 stops16h 53m

Honolulu

Fri 10/31

10:15 pm-9:13 pm

2 stops16h 58m

$706

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Sun 1/25

10:00 am-11:55 am

1 stop30h 55m

Honolulu

Sun 2/1

11:25 pm-4:50 pm

1 stop12h 25m

$710

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Sun 1/25

10:00 am-11:55 am

1 stop30h 55m

Honolulu

Mon 2/2

11:25 pm-8:39 am

2 stops52h 14m

$724

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Tue 10/21

5:44 am-1:32 pm

1 stop13h 48m

Honolulu

Mon 10/27

10:15 pm-11:07 pm

2 stops18h 52m

$725

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Sun 2/22

8:30 am-10:50 am

1 stop31h 20m

Honolulu

Tue 3/3

11:25 pm-7:03 pm

1 stop14h 38m

$729

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Tue 10/21

7:15 am-1:27 pm

1 stop12h 12m

Honolulu

Mon 10/27

7:45 pm-2:43 pm

1 stop12h 58m

$833

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Sat 2/28

5:51 am-1:50 pm

1 stop12h 59m

Honolulu

Thu 3/5

7:00 pm-10:44 am

1 stop10h 44m

$843

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Tue 10/21

6:00 am-4:57 pm

2 stops16h 57m

Honolulu

Mon 10/27

9:40 pm-5:33 pm

2 stops13h 53m

$844

KnoxvilleHonolulu

TYS - HNL

TYSHNL

Knoxville McGhee Tyson

Sat 10/25

7:15 am-1:27 pm

1 stop12h 12m

Honolulu

Fri 10/31

7:45 pm-1:19 pm

1 stop11h 34m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to O'ahu from

How to get the cheapest flight ticket from Knoxville to O'ahu

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

What is the cheapest month to fly to O'ahu?

The month of April is another great option to travel to O'ahu, with average flight prices from Knoxville averaging around $889.

What is the cheapest day to depart on your flight to O'ahu?

According to our data, Monday is the cheapest day to fly to O'ahu from Knoxville. The lowest ticket price found for a Monday departure recently was $1,024. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to O'ahu on Thursday is $1,246.

What is the cheapest time of day to depart on your flight to O'ahu?

According to our data, the cheapest time of day to fly to O'ahu is in the afternoon. momondo users have found flights departing from Knoxville to O'ahu in the afternoon for as low as $868. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,179.

How far in advance should I book a flight to O'ahu?

You are more likely to see cheaper flights to O'ahu from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to O'ahu for around $1,056 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to O'ahu from Knoxville for as low as $888 on momondo.

Can stopping save me money on Knoxville to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Knoxville to O'ahu.

Cheap Knoxville to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to O'ahu

Direct flights

None
There are no direct flights from Knoxville to O'ahu. There are no popular flight routes from Knoxville to O'ahu.
Search flight deals

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to O'ahu?

    Prices for flights from Knoxville McGhee Tyson Airport to O'ahu are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to O'ahu?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to O'ahu?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to O'ahu.

  • What documentation or ID do you need to fly to O'ahu?

    The necessary travel and health documents for your O'ahu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Knoxville to O'ahu?

Best airlines flying from Knoxville to O'ahu

Compare and see reviews for airlines that fly from Knoxville to O'ahu with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $704Free CancellationRating
7.9
7,971 reviews
Search Delta flights
United AirlinesPriceFrom $833Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
American AirlinesPriceFrom $841Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to O'ahu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to O'ahu for you.

Can I find flights from Knoxville to O'ahu with flexible booking policies on momondo?

All flight searches from Knoxville to O'ahu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to O'ahu?

momondo provides multiple filters to help you find the best flight to O'ahu from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to O'ahu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to O'ahu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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