App
Customer Support
NZD
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Boise to Knoxville Starting at NZD 476

Discover our range of affordable one-way and round-trip flights from Boise to Knoxville and kick-start your next adventure today!

  • One way
  • Round-trip
      • BOI13:43
        8h 3m
        1 stop
        TYS23:46
        Sat, Apr 26|Boise - Knoxville|Delta Air Lines
        NZD 476NZD 943
        50% OFF
        50% OFF
        NZD 943NZD 476

        Choose Delta Air Lines flights from Boise to Knoxville. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sat, Apr 26, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 476 including taxes and charges.

      • BOI15:00
        6h 7m
        1 stop
        TYS23:07
        Mon, Mar 17|Boise - Knoxville|Delta Air Lines
        NZD 479NZD 943
        49% OFF
        49% OFF
        NZD 943NZD 479

        Choose Delta Air Lines flights from Boise to Knoxville. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Mon, Mar 17, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 479 including taxes and charges.

      • BOI13:43
        8h 3m
        1 stop
        TYS23:46
        Fri, Apr 25|Boise - Knoxville|Delta Air Lines
        NZD 481NZD 943
        49% OFF
        49% OFF
        NZD 943NZD 481

        Choose Delta Air Lines flights from Boise to Knoxville. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Fri, Apr 25, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 481 including taxes and charges.

      • BOI15:00
        6h 4m
        1 stop
        TYS23:04
        Sun, Mar 2|Boise - Knoxville|Delta Air Lines
        NZD 482
        NZD 482

        Choose Delta Air Lines flights from Boise to Knoxville. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sun, Mar 2, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 482 including taxes and charges.

      • BOI07:05
        6h 14m
        1 stop
        TYS15:19
        Wed, Mar 19|Boise - Knoxville|Alaska Airlines
        NZD 489
        NZD 489

        Choose Alaska Airlines flights from Boise to Knoxville. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Wed, Mar 19, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 489 including taxes and charges.

      • BOI14:38
        5h 52m
        1 stop
        TYS22:30
        Sat, Apr 26|Boise - Knoxville|United Airlines
        NZD 556
        NZD 556

        Choose United Airlines flights from Boise to Knoxville. The one-way connecting flight with United Airlines departs from Boise Airport on Sat, Apr 26, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 556 including taxes and charges.

      • BOI13:36
        8h 22m
        1 stop
        TYS23:58
        Fri, Mar 28|Boise - Knoxville|Alaska Airlines
        NZD 666
        NZD 666

        Choose Alaska Airlines flights from Boise to Knoxville. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Fri, Mar 28, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 666 including taxes and charges.

      • BOI07:05
        8h 23m
        1 stop
        TYS17:28
        Fri, Apr 25|Boise - Knoxville|Alaska Airlines
        NZD 666
        NZD 666

        Choose Alaska Airlines flights from Boise to Knoxville. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Fri, Apr 25, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 666 including taxes and charges.

      • BOI13:23
        8h 26m
        1 stop
        TYS23:49
        Sun, Mar 2|Boise - Knoxville|American Airlines
        NZD 679
        NZD 679

        Choose American Airlines flights from Boise to Knoxville. The one-way connecting flight with American Airlines departs from Boise Airport on Sun, Mar 2, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 679 including taxes and charges.

      • BOI12:10
        8h 35m
        1 stop
        TYS22:45
        Wed, Mar 19|Boise - Knoxville|United Airlines
        NZD 687
        NZD 687

        Choose United Airlines flights from Boise to Knoxville. The one-way connecting flight with United Airlines departs from Boise Airport on Wed, Mar 19, arriving at Mcghee Tyson Airport. One-way Prices start from NZD 687 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        TYS02:00 pm
        Sat, Feb 22|Boise - Knoxville|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boise to Knoxville flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1782

    United Airlines

    06:35

    BOI

    2.0h

    08:33

    DEN

    SMTWTFS
    Search

  2. UA5383

    United Airlines

    10:10

    DEN

    2.9h

    15:06

    TYS

    SMTWTFS

  3. AS4355

    Alaska Airlines

    07:05

    BOI

    3.2h

    11:15

    DFW

    SMTWTFS
    Search

  4. AS4127

    Alaska Airlines

    14:25

    DFW

    2.1h

    17:31

    TYS

    SMTWTFS

  5. AS4355

    Alaska Airlines

    07:05

    BOI

    3.2h

    11:15

    DFW

    SMTWTFS
    Search

  6. AS6709

    Alaska Airlines

    12:19

    DFW

    2.1h

    15:25

    TYS

    SMTWT-S

  7. UA5386

    United Airlines

    08:30

    BOI

    3.7h

    13:14

    ORD

    SMTWTFS
    Search

  8. UA5379

    United Airlines

    14:10

    ORD

    1.7h

    16:54

    TYS

    SMTWT--

  9. UA5792

    United Airlines

    12:05

    BOI

    4.0h

    17:02

    ORD

    SMTWTFS
    Search

  10. UA1871

    United Airlines

    20:15

    ORD

    1.8h

    23:00

    TYS

    SMTWTFS

  11. AA1376

    American Airlines

    13:23

    BOI

    3.0h

    17:25

    DFW

    SMTWTFS
    Search

  12. AA1081

    American Airlines

    20:50

    DFW

    2.0h

    23:49

    TYS

    SMTWTFS

  13. AS4506

    Alaska Airlines

    13:28

    BOI

    3.1h

    17:35

    DFW

    SMTWTFS
    Search

  14. AS4663

    Alaska Airlines

    20:51

    DFW

    2.1h

    23:59

    TYS

    SMTWTFS

  15. DL874

    Delta Air Lines

    13:43

    BOI

    4.2h

    19:53

    ATL

    SMTWTFS
    Search

  16. DL3072

    Delta Air Lines

    22:50

    ATL

    0.9h

    23:46

    TYS

    SMTWTFS

  17. UA2173

    United Airlines

    14:43

    BOI

    1.9h

    16:40

    DEN

    SMTWTFS
    Search

  18. UA4798

    United Airlines

    17:25

    DEN

    3.1h

    22:29

    TYS

    SMTWTFS

  19. DL2467

    Delta Air Lines

    15:25

    BOI

    2.8h

    19:15

    MSP

    SMTWTFS
    Search

  20. DL5527

    Delta Air Lines

    19:45

    MSP

    2.2h

    22:55

    TYS

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Boise to Knoxville?

Explore the best time to buy affordable tickets to Knoxville with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boise (BOI) to Knoxville (TYS) the cheapest?

    Airlines adjust prices for flights from Boise to Knoxville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boise (BOI) to Knoxville (TYS) cost?

    According to Trip.com's data, the lowest price is around NZD 1,100.

  • How many airports are there in Knoxville (TYS)?

    There are 1 airport(s) near Knoxville (TYS): Mcghee Tyson Airport.

How to find a cheap flight from Boise to Knoxville

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boise to Knoxville

Cheapest direct flight priceNZD 475
Off-season for travelFebruary
Peak season for travelDecember
Flight distance2,868.77 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.