674﷼+ Cheap flights from Knoxville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — DOH
Mar 22 — Mar 291
1 adult
1 adult, Economy, 0 bags

Find flights from Knoxville

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International flights from Knoxville
Find cheap international flights from Knoxville based on historic user searches and pricing. Information updated on February 20, 2026.

Tue 3/39:40 am
TYS
-
DEL
2 stops25h 40m
United Airlines
Fri 5/111:35 pm
DEL
-
TYS
2 stops29h 30m
United Airlines
Deal found 2/193,362﷼
Sat 3/77:38 am
TYS
-
DEL
2 stops29h 22m
Delta
Sun 4/2612:50 am
DEL
-
TYS
2 stops25h 48m
Delta
Deal found 2/193,441﷼
Sat 3/77:38 am
TYS
-
DEL
2 stops29h 22m
Delta
Tue 4/283:55 am
DEL
-
TYS
2 stops22h 17m
Delta
Deal found 2/193,715﷼
Wed 3/46:45 am
TYS
-
DEL
2 stops28h 35m
United Airlines
Fri 5/111:35 pm
DEL
-
TYS
2 stops29h 30m
United Airlines
Deal found 2/193,870﷼
Fri 3/68:30 am
TYS
-
DEL
2 stops28h 30m
Delta
Sun 4/2612:50 am
DEL
-
TYS
2 stops26h 54m
Delta
Deal found 2/193,953﷼
Thu 3/51:00 pm
TYS
-
DEL
2 stops25h 40m
Delta
Sun 4/2612:50 am
DEL
-
TYS
2 stops24h 32m
Delta
Deal found 2/193,956﷼
Sun 3/810:04 am
TYS
-
DEL
2 stops31h 06m
Delta
Mon 4/273:55 am
DEL
-
TYS
2 stops29h 29m
Delta
Deal found 2/193,960﷼
Sat 3/77:38 am
TYS
-
DEL
2 stops29h 22m
Delta
Fri 5/13:55 am
DEL
-
TYS
2 stops22h 03m
Delta
Deal found 2/194,021﷼
Fri 3/68:30 am
TYS
-
DEL
2 stops28h 30m
Delta
Mon 4/273:55 am
DEL
-
TYS
2 stops22h 17m
Delta
Deal found 2/194,223﷼
Wed 4/84:30 pm
TYS
-
MNL
2 stops25h 25m
United Airlines
Thu 5/218:40 am
MNL
-
TYS
2 stops25h 39m
United Airlines
Deal found 2/164,291﷼
Thu 3/1910:40 am
TYS
-
DEL
2 stops42h 45m
Qatar Airways
Mon 3/234:20 pm
DEL
-
TYS
2 stops41h 09m
Qatar Airways
Deal found 2/164,345﷼
Wed 5/67:00 am
TYS
-
MNL
2 stops24h 00m
United Airlines
Wed 5/209:20 pm
MNL
-
TYS
2 stops36h 59m
United Airlines
Deal found 2/184,356﷼

Best time to book a flight from Knoxville

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Estimated return 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.

Travel insights for flights from Knoxville

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Related info for your journey

Access useful and relevant information related to your journey from Knoxville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated February 20, 2026.

  • What are the most popular destinations to fly to from Knoxville?

    The most popular destinations from Knoxville this month are Fort Lauderdale, Las Vegas, Denver. The top year-round destinations include Denver, Las Vegas, Fort Lauderdale.

  • How does Cheapflights help users find flights from Knoxville?

    Deals for flights from Knoxville are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Knoxville?

    Cheapflights simply makes it quick and affordable to book flights from Knoxville by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Knoxville with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Knoxville flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

    Yes! Start tracking prices for flights from Knoxville today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Knoxville?

Deals for flights from Knoxville are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Knoxville?

Cheapflights simply makes it quick and affordable to book flights from Knoxville by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Knoxville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Knoxville flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

Yes! Start tracking prices for flights from Knoxville today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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