What is the cheapest airline to fly from Knoxville to Long Beach round-trip?

According to our current data, Delta ($471), offers the cheapest pricing from Knoxville to Long Beach.

In terms of precipitation, rainfall in Long Beach ranges from 0.0 - 3.0 inches per month. February is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Long Beach when rainfall is around 0.0 in.

If weather is an important factor for your trip to Long Beach, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

How far in advance should I book a flight from Knoxville to Long Beach?

Travelers have found it’s best to book a flight 41 days in advance to save up to 45% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Knoxville to Long Beach 1-2 weeks in advance for as low as $433, or $596 for flights within the next 24 hours.

What is the cheapest month to fly from Knoxville to Long Beach?

November can be a great time to fly to Long Beach from Knoxville with a flight ticket averaging about $507. Cheapflights users have found deals in the month of November for as cheap as $288. The most expensive prices can be found in the month of March.

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

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

Can I find deals for flights from Knoxville to Long Beach that include hotel bookings?

Yes. In addition to deals on Knoxville to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Knoxville to Long Beach?

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

Can I find deals for business class flights from Knoxville to Long Beach?

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

$471+ Flights from Knoxville to Long Beach

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Cheap flight deals from Knoxville to Long Beach

Round-trip from	$471 (Delta)
Popular in	March
Cheapest in	November
Average price	$466

From Knoxville McGhee Tyson to Long Beach Municipal

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Knoxville to Long Beach

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

Sat 11/15:30 amTYS - LGB

2 stops19h 16mDelta

Tue 11/47:10 amLGB - TYS

2 stops12h 49mDelta

Deal found 6/29

$471

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

Sat 11/15:30 amTYS - LGB

2 stops19h 16mDelta

Tue 11/47:10 amLGB - TYS

2 stops12h 49mDelta

Deal found 6/29

$471

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

Fri 7/255:30 amTYS - LGB

2 stops9h 42mDelta

Tue 7/295:07 pmLGB - TYS

2 stops14h 07mDelta

Deal found 6/30

$763

One-way flights from Knoxville to Long Beach
Search for one-way flight options from Knoxville to Long Beach. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Tue 7/154:02 pmTYS - LGB

2 stops8h 36mDelta

Deal found 6/30

$535

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleLong Beach

TYS - LGB

TYSLGB

Knoxville McGhee Tyson

Sat 11/1

5:30 am-9:46 pm

2 stops19h 16m

Long Beach Municipal

Tue 11/4

7:10 am-10:59 pm

2 stops12h 49m

$471

KnoxvilleLong Beach

TYS - LGB

TYSLGB

Knoxville McGhee Tyson

Tue 7/15

4:02 pm-9:38 pm

2 stops8h 36m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Knoxville to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach 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 Long Beach

What is the cheapest month to book a flight from Knoxville to Long Beach?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Long Beach (average of $306). Flying from Knoxville to Long Beach in June is currently the most expensive (average of $386). 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.

Reviews of airlines servicing Long Beach

Read through reviews of airlines operating flights from Knoxville to Long Beach, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What is the cheapest airline to fly from Knoxville to Long Beach round-trip?
According to our current data, Delta ($471), offers the cheapest pricing from Knoxville to Long Beach.
Can I find deals for flights from Knoxville to Long Beach that include hotel bookings?
Yes. In addition to deals on Knoxville to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Long Beach?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Long Beach.
Can I find deals for business class flights from Knoxville to Long Beach?
Yes. Cheapflights offers flight deals from Knoxville to Long Beach 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 Long Beach?
Currently, January is the cheapest month in which you can book a flight from Knoxville to Long Beach (average of $306). Flying from Knoxville to Long Beach in June is currently the most expensive (average of $386). 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

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$471+ Cheap flights from Knoxville to Long Beach (TYS - LGB)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Long Beach 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 Long Beach

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to Long Beach

Cheapest flights from Knoxville to Long BeachExplore the most affordable flight options available from Knoxville to Long Beach. 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 Long Beach. 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 Long Beach that are best for you.

Best time to book a flight from Knoxville to Long Beach

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

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Long Beach

What is the cheapest month to book a flight from Knoxville to Long Beach?

Reviews of airlines servicing Long Beach

Read through reviews of airlines operating flights from Knoxville to Long Beach, such as Delta. Reviews also offer insight into each airline's 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 Long Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Knoxville to Long Beach round-trip?

Can I find deals for flights from Knoxville to Long Beach that include hotel bookings?

How can I find direct flights from Knoxville to Long Beach?

Can I find deals for business class flights from Knoxville to Long Beach?

What is the cheapest month to book a flight from Knoxville to Long Beach?

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 Long Beach

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

100% Free

Book with Flexibility

Travel Smart

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