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Route overview: Boston to Kansas City (MCI) flight deals

Boston → Kansas City

Dec 10, 2026 · choose your return date

BOS → MCI1 adulteconomyOne way and round trips

30 flight options · 4 airlines

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.

December 2026

Dec 10, 2026 · One waySouthwest AirlinesNonstop$155.00 Dec 10, 2026 · One wayAmerican AirlinesUp to 1 stop each way$155.00 Dec 10, 2026 – Dec 11, 2026 · 1 nightSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 11, 2026 · 1 nightUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 12, 2026 · 2 nightsSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 12, 2026 · 2 nightsUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 13, 2026 · 3 nightsSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 13, 2026 · 3 nightsUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 14, 2026 · 4 nightsSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 14, 2026 · 4 nightsUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 15, 2026 · 5 nightsSouthwest AirlinesUp to 1 stop each way$290.00 Dec 10, 2026 – Dec 15, 2026 · 5 nightsDelta Air LinesNonstop$335.00 Dec 10, 2026 – Dec 16, 2026 · 6 nightsSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 16, 2026 · 6 nightsUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 17, 2026 · 7 nightsSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 17, 2026 · 7 nightsUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 18, 2026 · 8 nightsSouthwest AirlinesNonstop$300.00 Dec 10, 2026 – Dec 18, 2026 · 8 nightsUnited AirlinesUp to 1 stop each way$305.00 Dec 10, 2026 – Dec 19, 2026 · 9 nightsSouthwest AirlinesNonstop$345.00 Dec 10, 2026 – Dec 19, 2026 · 9 nightsUnited AirlinesUp to 1 stop each way$350.75 Dec 10, 2026 – Dec 20, 2026 · 10 nightsSouthwest AirlinesNonstop$345.00 Dec 10, 2026 – Dec 20, 2026 · 10 nightsUnited AirlinesUp to 1 stop each way$350.75 Dec 10, 2026 – Dec 21, 2026 · 11 nightsSouthwest AirlinesNonstop$345.00 Dec 10, 2026 – Dec 21, 2026 · 11 nightsUnited AirlinesUp to 1 stop each way$350.75 Dec 10, 2026 – Dec 22, 2026 · 12 nightsSouthwest AirlinesUp to 1 stop each way$332.00 Dec 10, 2026 – Dec 22, 2026 · 12 nightsDelta Air LinesNonstop$385.25 Dec 10, 2026 – Dec 23, 2026 · 13 nightsSouthwest AirlinesNonstop$345.00 Dec 10, 2026 – Dec 23, 2026 · 13 nightsUnited AirlinesUp to 1 stop each way$350.75 Dec 10, 2026 – Dec 24, 2026 · 14 nightsSouthwest AirlinesNonstop$345.00 Dec 10, 2026 – Dec 24, 2026 · 14 nightsUnited AirlinesUp to 1 stop each way$350.75

Flights for your trip

  1. Thu, Dec 10 · One way

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 10 · One way

    American Airlines
    4:00 pmBOS
    6h 8m
    PHL · 1h 5m
    9:08 pmMCI

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 10 – Fri, Dec 11

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    1:15 pmMCI
    2h 55m
    Nonstop
    5:10 pmBOS

    Round-trip total · 1 adult · Taxes included

  4. Thu, Dec 10 – Fri, Dec 11

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  5. Thu, Dec 10 – Sat, Dec 12

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    12:45 pmMCI
    2h 55m
    Nonstop
    4:40 pmBOS

    Round-trip total · 1 adult · Taxes included

  6. Thu, Dec 10 – Sat, Dec 12

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  7. Thu, Dec 10 – Sun, Dec 13

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    1:20 pmMCI
    2h 55m
    Nonstop
    5:15 pmBOS

    Round-trip total · 1 adult · Taxes included

  8. Thu, Dec 10 – Sun, Dec 13

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  9. Thu, Dec 10 – Mon, Dec 14

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    1:15 pmMCI
    2h 55m
    Nonstop
    5:10 pmBOS

    Round-trip total · 1 adult · Taxes included

  10. Thu, Dec 10 – Mon, Dec 14

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 10 – Wed, Dec 16

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    12:45 pmMCI
    2h 55m
    Nonstop
    4:40 pmBOS

    Round-trip total · 1 adult · Taxes included

  12. Thu, Dec 10 – Wed, Dec 16

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 10 – Thu, Dec 17

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    12:45 pmMCI
    2h 55m
    Nonstop
    4:40 pmBOS

    Round-trip total · 1 adult · Taxes included

  14. Thu, Dec 10 – Thu, Dec 17

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 10 – Fri, Dec 18

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    1:15 pmMCI
    2h 55m
    Nonstop
    5:10 pmBOS

    Round-trip total · 1 adult · Taxes included

  16. Thu, Dec 10 – Fri, Dec 18

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  17. Thu, Dec 10 – Sun, Dec 20

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    1:20 pmMCI
    2h 55m
    Nonstop
    5:15 pmBOS

    Round-trip total · 1 adult · Taxes included

  18. Thu, Dec 10 – Sun, Dec 20

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  19. Thu, Dec 10 – Mon, Dec 21

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    1:15 pmMCI
    2h 55m
    Nonstop
    5:10 pmBOS

    Round-trip total · 1 adult · Taxes included

  20. Thu, Dec 10 – Mon, Dec 21

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 10 – Tue, Dec 22

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    10:55 amMCI
    4h 25m
    MDW · 1h
    4:20 pmBOS

    Round-trip total · 1 adult · Taxes included

  22. Thu, Dec 10 – Tue, Dec 22

    Delta Air Lines
    4:05 pmBOS
    3h 45m
    Nonstop
    6:50 pmMCI
    Delta Air Lines
    9:55 amMCI
    2h 54m
    Nonstop
    1:49 pmBOS

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 10 – Thu, Dec 24

    Southwest Airlines
    3:00 pmBOS
    3h 40m
    Nonstop
    5:40 pmMCI
    Southwest Airlines
    12:45 pmMCI
    2h 55m
    Nonstop
    4:40 pmBOS

    Round-trip total · 1 adult · Taxes included

  24. Thu, Dec 10 – Thu, Dec 24

    United Airlines
    4:45 pmBOS
    6h 1m
    ORD · 1h 6m
    9:46 pmMCI
    United Airlines
    3:26 pmMCI
    5h 33m
    EWR · 1h 14m
    9:59 pmBOS

    Round-trip total · 1 adult · Taxes included

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1 of 24

Make this trip yours

BOS ⇄ MCI

Economy

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Explore this route

All dates for this routeDec 9, 2026 · Return optionsDec 11, 2026 · Return optionsHotels in Kansas City with Axel
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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. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-10 · one waySouthwest AirlinesWN1479Axel-exclusive $155.002026-10-29T00:52:26Z
2026-12-10 · one wayAmerican AirlinesAA1198 + AA1887Axel-exclusive $155.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-11Southwest AirlinesWN1479 / WN3445Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-11United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-12Southwest AirlinesWN1479 / WN672Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-12United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-13Southwest AirlinesWN1479 / WN2368Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-13United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-14Southwest AirlinesWN1479 / WN3445Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-14United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-15Delta Air LinesDL1966 / DL675Axel-exclusive $335.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-15Southwest AirlinesWN1479 / WN1066 + WN2900Axel-exclusive $290.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-16Southwest AirlinesWN1479 / WN672Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-16United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-17Southwest AirlinesWN1479 / WN672Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-17United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-18Southwest AirlinesWN1479 / WN3445Axel-exclusive $300.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-18United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $305.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-19Southwest AirlinesWN1479 / WN672Axel-exclusive $345.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-19United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $350.752026-10-29T00:52:26Z
2026-12-10 → 2026-12-20Southwest AirlinesWN1479 / WN2368Axel-exclusive $345.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-20United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $350.752026-10-29T00:52:26Z
2026-12-10 → 2026-12-21Southwest AirlinesWN1479 / WN3445Axel-exclusive $345.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-21United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $350.752026-10-29T00:52:26Z
2026-12-10 → 2026-12-22Delta Air LinesDL1966 / DL675Axel-exclusive $385.252026-10-29T00:52:26Z
2026-12-10 → 2026-12-22Southwest AirlinesWN1479 / WN1066 + WN2900Axel-exclusive $332.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-23Southwest AirlinesWN1479 / WN672Axel-exclusive $345.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-23United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $350.752026-10-29T00:52:26Z
2026-12-10 → 2026-12-24Southwest AirlinesWN1479 / WN672Axel-exclusive $345.002026-10-29T00:52:26Z
2026-12-10 → 2026-12-24United AirlinesUA2040 + UA1884 / UA3475 + UA2691Axel-exclusive $350.752026-10-29T00:52:26Z

Route overview: Boston to Kansas City (MCI) flight deals

2026-12-10 · one way · Axel-exclusive $155.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.

2026-12-10 · one way · Axel-exclusive $155.00

  • American Airlines AA1198 / AA1887: BOS 2026-12-10 16:00:00 → MCI 2026-12-10 21:08:00; 1 stop(s) via PHL; 368 minutes. Local airport times.
    • AA1198: BOS 2026-12-10 16:00:00 → PHL 2026-12-10 17:40:00; layover at PHL: 65 minutes.
    • AA1887: PHL 2026-12-10 18:45:00 → MCI 2026-12-10 21:08:00.

2026-12-10 → 2026-12-11 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN3445: MCI 2026-12-11 13:15:00 → BOS 2026-12-11 17:10:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-11 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-11 15:26:00 → BOS 2026-12-11 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-11 15:26:00 → EWR 2026-12-11 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-11 20:35:00 → BOS 2026-12-11 21:59:00.

2026-12-10 → 2026-12-12 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN672: MCI 2026-12-12 12:45:00 → BOS 2026-12-12 16:40:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-12 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-12 15:26:00 → BOS 2026-12-12 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-12 15:26:00 → EWR 2026-12-12 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-12 20:35:00 → BOS 2026-12-12 21:59:00.

2026-12-10 → 2026-12-13 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN2368: MCI 2026-12-13 13:20:00 → BOS 2026-12-13 17:15:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-13 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-13 15:26:00 → BOS 2026-12-13 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-13 15:26:00 → EWR 2026-12-13 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-13 20:35:00 → BOS 2026-12-13 21:59:00.

2026-12-10 → 2026-12-14 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN3445: MCI 2026-12-14 13:15:00 → BOS 2026-12-14 17:10:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-14 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-14 15:26:00 → BOS 2026-12-14 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-14 15:26:00 → EWR 2026-12-14 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-14 20:35:00 → BOS 2026-12-14 21:59:00.

2026-12-10 → 2026-12-16 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN672: MCI 2026-12-16 12:45:00 → BOS 2026-12-16 16:40:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-16 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-16 15:26:00 → BOS 2026-12-16 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-16 15:26:00 → EWR 2026-12-16 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-16 20:35:00 → BOS 2026-12-16 21:59:00.

2026-12-10 → 2026-12-17 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN672: MCI 2026-12-17 12:45:00 → BOS 2026-12-17 16:40:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-17 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-17 15:26:00 → BOS 2026-12-17 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-17 15:26:00 → EWR 2026-12-17 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-17 20:35:00 → BOS 2026-12-17 21:59:00.

2026-12-10 → 2026-12-18 · Axel-exclusive $300.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN3445: MCI 2026-12-18 13:15:00 → BOS 2026-12-18 17:10:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-18 · Axel-exclusive $305.00

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-18 15:26:00 → BOS 2026-12-18 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-18 15:26:00 → EWR 2026-12-18 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-18 20:35:00 → BOS 2026-12-18 21:59:00.

2026-12-10 → 2026-12-20 · Axel-exclusive $345.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN2368: MCI 2026-12-20 13:20:00 → BOS 2026-12-20 17:15:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-20 · Axel-exclusive $350.75

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-20 15:26:00 → BOS 2026-12-20 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-20 15:26:00 → EWR 2026-12-20 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-20 20:35:00 → BOS 2026-12-20 21:59:00.

2026-12-10 → 2026-12-21 · Axel-exclusive $345.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN3445: MCI 2026-12-21 13:15:00 → BOS 2026-12-21 17:10:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-21 · Axel-exclusive $350.75

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-21 15:26:00 → BOS 2026-12-21 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-21 15:26:00 → EWR 2026-12-21 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-21 20:35:00 → BOS 2026-12-21 21:59:00.

2026-12-10 → 2026-12-22 · Axel-exclusive $332.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN1066 / WN2900: MCI 2026-12-22 10:55:00 → BOS 2026-12-22 16:20:00; 1 stop(s) via MDW; 265 minutes. Local airport times.
    • WN1066: MCI 2026-12-22 10:55:00 → MDW 2026-12-22 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-22 13:15:00 → BOS 2026-12-22 16:20:00.

2026-12-10 → 2026-12-22 · Axel-exclusive $385.25

  • Delta Air Lines DL1966: BOS 2026-12-10 16:05:00 → MCI 2026-12-10 18:50:00; nonstop; 225 minutes. Local airport times.
  • Delta Air Lines DL675: MCI 2026-12-22 09:55:00 → BOS 2026-12-22 13:49:00; nonstop; 174 minutes. Local airport times.

2026-12-10 → 2026-12-24 · Axel-exclusive $345.00

  • Southwest Airlines WN1479: BOS 2026-12-10 15:00:00 → MCI 2026-12-10 17:40:00; nonstop; 220 minutes. Local airport times.
  • Southwest Airlines WN672: MCI 2026-12-24 12:45:00 → BOS 2026-12-24 16:40:00; nonstop; 175 minutes. Local airport times.

2026-12-10 → 2026-12-24 · Axel-exclusive $350.75

  • United Airlines UA2040 / UA1884: BOS 2026-12-10 16:45:00 → MCI 2026-12-10 21:46:00; 1 stop(s) via ORD; 361 minutes. Local airport times.
    • UA2040: BOS 2026-12-10 16:45:00 → ORD 2026-12-10 18:48:00; layover at ORD: 66 minutes.
    • UA1884: ORD 2026-12-10 19:54:00 → MCI 2026-12-10 21:46:00.
  • United Airlines UA3475 / UA2691: MCI 2026-12-24 15:26:00 → BOS 2026-12-24 21:59:00; 1 stop(s) via EWR; 333 minutes. Local airport times.
    • UA3475: MCI 2026-12-24 15:26:00 → EWR 2026-12-24 19:21:00; layover at EWR: 74 minutes.
    • UA2691: EWR 2026-12-24 20:35:00 → BOS 2026-12-24 21:59:00.

Explore this route

For AI assistants

  • This page: Boston (BOS) to Kansas City (MCI) · Dec 10, 2026 · 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.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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 Boston to Kansas City (MCI) 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.