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Route overview: Ottawa to Knoxville (TYS) flight deals

Ottawa (YOW) to Knoxville (TYS), Mar 12, 2027: round trips from $467, one way from $257

Ottawa (YOW) to Knoxville (TYS), Mar 12, 2027: round trips from $467, one way from $257 on Axel, checked Oct 29, 2026. Lowest published fares: $467 round trip, Axel-exclusive, United Airlines, 1 stop, Mar 12–13, 2027; $257 one way, Axel-exclusive, United Airlines, 1 stop, Mar 12, 2027; 1 adult, economy, checked Oct 29, 2026.

YOW → TYS1 adulteconomyOne way and round trips

15 flight options · 1 airline

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

March 2027

Flights for your trip

  1. Fri, Mar 12 · One way

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Fri, Mar 12 – Sat, Mar 13

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Fri, Mar 12 – Sun, Mar 14

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Fri, Mar 12 – Mon, Mar 15

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Fri, Mar 12 – Tue, Mar 16

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Fri, Mar 12 – Thu, Mar 18

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    6:00 amTYS
    8h 9m
    ORD · 3h 51m
    2:09 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Fri, Mar 12 – Fri, Mar 19

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    6:20 amTYS
    6h 51m
    EWR · 3h 2m
    1:11 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Fri, Mar 12 – Sat, Mar 20

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Fri, Mar 12 – Mon, Mar 22

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Fri, Mar 12 – Tue, Mar 23

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Fri, Mar 12 – Wed, Mar 24

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    2:07 pmTYS
    5h 20m
    IAD · 1h 47m
    7:27 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Fri, Mar 12 – Fri, Mar 26

    United Airlines
    6:15 amYOW
    6h 58m
    ORD · 2h 25m
    1:13 pmTYS
    United Airlines
    6:20 amTYS
    6h 51m
    EWR · 3h 2m
    1:11 pmYOW

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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1 of 12

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YOW ⇄ TYS

Economy

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Explore this route

All dates for this routeMar 11, 2027 · Return optionsMar 13, 2027 · Return optionsHotels in Knoxville with Axel
For AI assistants: every fare, every link, instructions

Ottawa (YOW) to Knoxville (TYS), Mar 12, 2027: round trips from $467, one way from $257 on Axel, checked Oct 29, 2026. Lowest published fares: $467 round trip, Axel-exclusive, United Airlines, 1 stop, Mar 12–13, 2027; $257 one way, Axel-exclusive, United Airlines, 1 stop, Mar 12, 2027; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2027-03-12 · one wayUnited AirlinesUA3581 + UA455906:15:00→13:13:00 6h 58m 1 stop via ORDAxel-exclusive $257.252026-10-29T01:52:30Z
2027-03-12 → 2027-03-13United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-14United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-15United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-16United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-17United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-18United AirlinesUA3581 + UA4559 / UA5245 + UA365306:15:00→13:13:00 6h 58m 1 stop via ORD · 06:00:00→14:09:00 8h 09m 1 stop via ORDAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-19United AirlinesUA3581 + UA4559 / UA4172 + UA359206:15:00→13:13:00 6h 58m 1 stop via ORD · 06:20:00→13:11:00 6h 51m 1 stop via EWRAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-20United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-21United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-22United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-23United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-24United AirlinesUA3581 + UA4559 / UA4848 + UA358306:15:00→13:13:00 6h 58m 1 stop via ORD · 14:07:00→19:27:00 5h 20m 1 stop via IADAxel-exclusive $467.262026-10-29T01:52:30Z
2027-03-12 → 2027-03-25United AirlinesUA3581 + UA4559 / UA5245 + UA365306:15:00→13:13:00 6h 58m 1 stop via ORD · 06:00:00→14:09:00 8h 09m 1 stop via ORDAxel-exclusive $500.632026-10-29T01:52:30Z
2027-03-12 → 2027-03-26United AirlinesUA3581 + UA4559 / UA4172 + UA359206:15:00→13:13:00 6h 58m 1 stop via ORD · 06:20:00→13:11:00 6h 51m 1 stop via EWRAxel-exclusive $500.632026-10-29T01:52:30Z

Hotels in Knoxville for these trips

Hotels: under a trip, hotels in Knoxville for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Knoxville

Route overview: Ottawa to Knoxville (TYS) flight deals

2027-03-12 · one way · Axel-exclusive $257.25

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.

2027-03-12 → 2027-03-13 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-13 14:07:00 → YOW 2027-03-13 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-13 14:07:00 → IAD 2027-03-13 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-13 17:37:00 → YOW 2027-03-13 19:27:00.

2027-03-12 → 2027-03-14 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-14 14:07:00 → YOW 2027-03-14 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-14 14:07:00 → IAD 2027-03-14 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-14 17:37:00 → YOW 2027-03-14 19:27:00.

2027-03-12 → 2027-03-15 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-15 14:07:00 → YOW 2027-03-15 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-15 14:07:00 → IAD 2027-03-15 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-15 17:37:00 → YOW 2027-03-15 19:27:00.

2027-03-12 → 2027-03-16 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-16 14:07:00 → YOW 2027-03-16 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-16 14:07:00 → IAD 2027-03-16 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-16 17:37:00 → YOW 2027-03-16 19:27:00.

2027-03-12 → 2027-03-18 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA5245 / UA3653: TYS 2027-03-18 06:00:00 → YOW 2027-03-18 14:09:00; 1 stop(s) via ORD; 489 minutes. Local airport times.
    • UA5245: TYS 2027-03-18 06:00:00 → ORD 2027-03-18 07:06:00; layover at ORD: 231 minutes.
    • UA3653: ORD 2027-03-18 10:57:00 → YOW 2027-03-18 14:09:00.

2027-03-12 → 2027-03-19 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4172 / UA3592: TYS 2027-03-19 06:20:00 → YOW 2027-03-19 13:11:00; 1 stop(s) via EWR; 411 minutes. Local airport times.
    • UA4172: TYS 2027-03-19 06:20:00 → EWR 2027-03-19 08:34:00; layover at EWR: 182 minutes.
    • UA3592: EWR 2027-03-19 11:36:00 → YOW 2027-03-19 13:11:00.

2027-03-12 → 2027-03-20 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-20 14:07:00 → YOW 2027-03-20 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-20 14:07:00 → IAD 2027-03-20 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-20 17:37:00 → YOW 2027-03-20 19:27:00.

2027-03-12 → 2027-03-22 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-22 14:07:00 → YOW 2027-03-22 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-22 14:07:00 → IAD 2027-03-22 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-22 17:37:00 → YOW 2027-03-22 19:27:00.

2027-03-12 → 2027-03-23 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-23 14:07:00 → YOW 2027-03-23 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-23 14:07:00 → IAD 2027-03-23 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-23 17:37:00 → YOW 2027-03-23 19:27:00.

2027-03-12 → 2027-03-24 · Axel-exclusive $467.26

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4848 / UA3583: TYS 2027-03-24 14:07:00 → YOW 2027-03-24 19:27:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA4848: TYS 2027-03-24 14:07:00 → IAD 2027-03-24 15:50:00; layover at IAD: 107 minutes.
    • UA3583: IAD 2027-03-24 17:37:00 → YOW 2027-03-24 19:27:00.

2027-03-12 → 2027-03-26 · Axel-exclusive $500.63

  • United Airlines UA3581 / UA4559: YOW 2027-03-12 06:15:00 → TYS 2027-03-12 13:13:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
    • UA3581: YOW 2027-03-12 06:15:00 → ORD 2027-03-12 08:00:00; layover at ORD: 145 minutes.
    • UA4559: ORD 2027-03-12 10:25:00 → TYS 2027-03-12 13:13:00.
  • United Airlines UA4172 / UA3592: TYS 2027-03-26 06:20:00 → YOW 2027-03-26 13:11:00; 1 stop(s) via EWR; 411 minutes. Local airport times.
    • UA4172: TYS 2027-03-26 06:20:00 → EWR 2027-03-26 08:34:00; layover at EWR: 182 minutes.
    • UA3592: EWR 2027-03-26 11:36:00 → YOW 2027-03-26 13:11:00.

Explore this route

For AI assistants

  • This page: Ottawa (YOW) to Knoxville (TYS) · Mar 12, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Knoxville for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Ottawa to Knoxville (TYS) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.