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Cheap flight deals from Dubuque to Knoxville Starting at PHP 20,679

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
      • DBQ03:55 pm
        5h 50m
        1 stop
        TYS10:45 pm
        Thu, Mar 13|Dubuque - Knoxville|Denver Air Connection
        TYS07:00 am
        9h 25m
        1 stop
        DBQ03:25 pm
        Wed, Mar 19|Knoxville - Dubuque|United Airlines
        PHP 20,679PHP 51,186
        60% OFF
        60% OFF
        PHP 51,186PHP 20,679

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Thu, Mar 13-Wed, Mar 19, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 20,679 including taxes and charges.

      • DBQ03:55 pm
        5h 58m
        1 stop
        TYS10:53 pm
        Fri, Mar 14|Dubuque - Knoxville|Denver Air Connection
        TYS07:00 am
        9h 25m
        1 stop
        DBQ03:25 pm
        Thu, Mar 20|Knoxville - Dubuque|United Airlines
        PHP 20,935PHP 51,186
        59% OFF
        59% OFF
        PHP 51,186PHP 20,935

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Fri, Mar 14-Thu, Mar 20, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 20,935 including taxes and charges.

      • DBQ03:55 pm
        5h 58m
        1 stop
        TYS10:53 pm
        Fri, Mar 7|Dubuque - Knoxville|Denver Air Connection
        TYS07:00 am
        9h 25m
        1 stop
        DBQ03:25 pm
        Thu, Mar 13|Knoxville - Dubuque|United Airlines
        PHP 21,039PHP 51,186
        59% OFF
        59% OFF
        PHP 51,186PHP 21,039

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Fri, Mar 7-Thu, Mar 13, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 21,039 including taxes and charges.

      • DBQ03:55 pm
        24h 17m
        2 stops
        TYS05:12 pm
        Fri, Feb 28|Dubuque - Knoxville|Denver Air Connection
        TYS05:45 am
        10h 40m
        2 stops
        DBQ03:25 pm
        Sun, Mar 2|Knoxville - Dubuque|Delta Air Lines
        PHP 21,047
        PHP 21,047

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Fri, Feb 28-Sun, Mar 2, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 21,047 including taxes and charges.

      • DBQ03:55 pm
        6h 5m
        1 stop
        TYS11:00 pm
        Tue, Feb 25|Dubuque - Knoxville|Denver Air Connection
        TYS02:00 pm
        26h 25m
        1 stop
        DBQ03:25 pm
        Sat, Mar 1|Knoxville - Dubuque|United Airlines
        PHP 21,646
        PHP 21,646

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Tue, Feb 25-Sat, Mar 1, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 21,646 including taxes and charges.

      • DBQ03:55 pm
        5h 50m
        1 stop
        TYS10:45 pm
        Sat, Mar 15|Dubuque - Knoxville|Denver Air Connection
        TYS05:25 pm
        23h
        1 stop
        DBQ03:25 pm
        Fri, Mar 21|Knoxville - Dubuque|United Airlines
        PHP 21,878
        PHP 21,878

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Sat, Mar 15-Fri, Mar 21, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 21,878 including taxes and charges.

      • DBQ03:55 pm
        6h 5m
        1 stop
        TYS11:00 pm
        Wed, Mar 5|Dubuque - Knoxville|Denver Air Connection
        TYS07:00 am
        9h 25m
        1 stop
        DBQ03:25 pm
        Sun, Mar 9|Knoxville - Dubuque|United Airlines
        PHP 22,653
        PHP 22,653

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Wed, Mar 5-Sun, Mar 9, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 22,653 including taxes and charges.

      • DBQ03:55 pm
        5h 50m
        1 stop
        TYS10:45 pm
        Wed, Mar 12|Dubuque - Knoxville|Denver Air Connection
        TYS07:00 am
        9h 25m
        1 stop
        DBQ03:25 pm
        Mon, Mar 17|Knoxville - Dubuque|United Airlines
        PHP 22,789
        PHP 22,789

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Wed, Mar 12-Mon, Mar 17, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 22,789 including taxes and charges.

      • DBQ03:55 pm
        5h 50m
        1 stop
        TYS10:45 pm
        Sun, Mar 9|Dubuque - Knoxville|Denver Air Connection
        TYS07:20 pm
        21h 5m
        2 stops
        DBQ03:25 pm
        Sat, Mar 15|Knoxville - Dubuque|United Airlines
        PHP 27,599
        PHP 27,599

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Sun, Mar 9-Sat, Mar 15, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 27,599 including taxes and charges.

      • DBQ03:55 pm
        30h 12m
        2 stops
        TYS11:07 pm
        Thu, Mar 20|Dubuque - Knoxville|Denver Air Connection
        TYS05:45 am
        10h 40m
        2 stops
        DBQ03:25 pm
        Sun, Mar 23|Knoxville - Dubuque|Delta Air Lines
        PHP 39,169
        PHP 39,169

        Choose Denver Air Connection flights from Dubuque to Knoxville. The one-way connecting flight with Denver Air Connection departs from Dubuque Regional Airport on Thu, Mar 20-Sun, Mar 23, arriving at Mcghee Tyson Airport. One-way Prices start from PHP 39,169 including taxes and charges.

      • DBQ01:00 pm
        3h 5m
        Nonstop
        TYS02:00 pm
        Sun, Mar 2|Dubuque - Knoxville|Denver Air Connection
        Find More Flights
        Find More Flights

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

Dubuque to Knoxville Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. KG5680

    Denver Air Connection

    03:55 pm

    DBQ

    0.9h

    04:50 pm

    ORD

    SMTWTFS
    Search

  2. DL1533

    Delta Air Lines

    03:40 pm

    ORD

    1.7h

    05:21 pm

    MSP

    SMTWTFS

  3. DL5527

    Delta Air Lines

    07:45 pm

    MSP

    2.2h

    10:59 pm

    TYS

    SMTWTFS

  4. KG5680

    Denver Air Connection

    03:55 pm

    DBQ

    0.9h

    04:50 pm

    ORD

    SMTWTFS
    Search

  5. DL2917

    Delta Air Lines

    10:30 am

    ORD

    2.2h

    01:43 pm

    LGA

    -----FS

  6. DL5455

    Delta Air Lines

    02:30 pm

    LGA

    2.2h

    04:41 pm

    TYS

    SMTWTFS

  7. KG5680

    Denver Air Connection

    03:55 pm

    DBQ

    0.9h

    04:50 pm

    ORD

    SMTWTFS
    Search

  8. UA1871

    United Airlines

    08:15 pm

    ORD

    1.8h

    11:00 pm

    TYS

    SMTWTFS
Find more flights and airlines

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

We monitor flight fares to help you find the best deals effortlessly

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 Dubuque (DBQ) to Knoxville (TYS) the cheapest?

    Airlines adjust prices for flights from Dubuque to Knoxville based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Dubuque (DBQ) to Knoxville (TYS) cost?

    According to Trip.com's data, the lowest price is around PHP 25,433.

How to find a cheap flight from Dubuque to Knoxville

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Dubuque to Knoxville. Book your flights at the right time and save more.
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 | Dubuque to Knoxville

Off-season for travelDecember
Peak season for travelSeptember
Flight distance933.58 km
Popular airlineDenver Air Connection

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