How long is the flight from Knoxville to Flagstaff?

Airlines like American Airlines fly from Knoxville to Flagstaff in about 9h 16m. The time it takes to get you to your destination can typically vary by up to . The distance between Knoxville and Flagstaff is about 1552 mi.

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

Our cheapest airline available from Knoxville to Flagstaff is American Airlines. Our recent data shows that you can find tickets from as low as $415 on this airline.

In terms of precipitation, rainfall in Flagstaff ranges from 0.4 - 2.7 inches per month. August is typically the wettest month, when rainfall can reach 2.7 in. June is typically the driest time to visit Flagstaff when rainfall is around 0.4 in.

If weather is an important factor for your trip to Flagstaff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

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

Most accurate provider : When it comes to deals on Knoxville-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Flagstaff flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-Flagstaff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Knoxville to Flagstaff?

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

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

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

$861+ Cheap Flights from Knoxville to Flagstaff

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Cheap flight deals from Knoxville to Flagstaff

Cheapest

Best

Cheapest flights from Knoxville to Flagstaff
Explore the most affordable flight options available from Knoxville to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.

Sun 12/275:30 am -

1 stop9h 16m

Fri 1/11:16 pm -

1 stop8h 25m

Deal found 10/7

$861

Find flight deals from Knoxville to Flagstaff

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Knoxville McGhee Tyson-Flagstaff Pulliam flight deals.

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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Flagstaff Pulliam flights.

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleFlagstaff

TYS Knoxville McGhee Tyson - FLG Flagstaff Pulliam

TYSFLG

Knoxville McGhee Tyson

Sun 12/27

5:30 am-12:46 pm

1 stop9h 16m

Flagstaff Pulliam

Fri 1/1

1:16 pm-11:41 pm

1 stop8h 25m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Sorted by cheapest first

Compare providers for flights from Knoxville to Flagstaff

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Flagstaff in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Knoxville-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Flagstaff flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-Flagstaff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Flagstaff

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

TYS-FLG

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.

Reviews of airlines servicing Flagstaff

Peruse reviews from past customers who have flown with American Airlines from Knoxville to Flagstaff to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.0

Good

12,152 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

American Airlines

7.0

Good

12,152 reviews

American Airlines

7.0

Good

12,152 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

How long is the flight from Knoxville to Flagstaff?
Airlines like American Airlines fly from Knoxville to Flagstaff in about 9h 16m. The time it takes to get you to your destination can typically vary by up to . The distance between Knoxville and Flagstaff is about 1552 mi.
What is the cheapest airline to fly from Knoxville to Flagstaff round-trip?
Our cheapest airline available from Knoxville to Flagstaff is American Airlines. Our recent data shows that you can find tickets from as low as $415 on this airline.
Can I find deals for flights from Knoxville to Flagstaff that include hotel bookings?
Yes. In addition to deals on Knoxville to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Flagstaff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Flagstaff.
Can I find deals for business class flights from Knoxville to Flagstaff?
Yes. Cheapflights offers flight deals from Knoxville to Flagstaff 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 Flagstaff

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$415	Average$545	FlexibilityNo cancel fee	On-time71%

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$861+ Cheap flights from Knoxville to Flagstaff (TYS - FLG)

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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Flagstaff 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 Flagstaff

Cheapest flights from Knoxville to FlagstaffExplore the most affordable flight options available from Knoxville to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.

Explore the most affordable flight options available from Knoxville to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.

Best flights from Knoxville to FlagstaffDiscover carefully curated flight deals from Knoxville to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.

Discover carefully curated flight deals from Knoxville to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.

Find flight deals from Knoxville to Flagstaff

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Compare providers for flights from Knoxville to Flagstaff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Flagstaff in October.

Best time to book a flight from Knoxville to Flagstaff

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

Reviews of airlines servicing Flagstaff

Peruse reviews from past customers who have flown with American Airlines from Knoxville to Flagstaff to help guide your decision. 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

How long is the flight from Knoxville to Flagstaff?

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

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

How can I find direct flights from Knoxville to Flagstaff?

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

Traveling to a place near Flagstaff?

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Alternative routes for Knoxville to Flagstaff

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

Complete your trip

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

Search flights from Knoxville to Flagstaff by cabin class

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

Knoxville and Flagstaff flights

Browse other Knoxville and Flagstaff flight options. Last updated on October 12, 2026.

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Top airline flying from Knoxville to Flagstaff

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Cheapest flights from Knoxville to Flagstaff
Explore the most affordable flight options available from Knoxville to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.

Best flights from Knoxville to Flagstaff
Discover carefully curated flight deals from Knoxville to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.