Travel with Axel,
get the best price.

Kansas City → Boston

Dec 5, 2026 · return Dec 9, 2026

MCI → BOS1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Sat, Dec 5 – Wed, Dec 9

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

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Delta Air Lines
7:39 pmMCI
3h 5m
Nonstop
11:44 pmBOS
Delta Air Lines
4:05 pmBOS
3h 45m
Nonstop
6:50 pmMCI

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
6:20 pmMCI
5h 25m
BWI · 1h 35m
12:45 am+1BOS
Southwest Airlines
2:25 pmBOS
6h
BNA · 1h 20m
7:25 pmMCI

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

American Airlines
9:45 amMCI
3h 5m
Nonstop
1:50 pmBOS
American Airlines
4:00 pmBOS
6h 8m
PHL · 1h 5m
9:08 pmMCI

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
10:55 amMCI
4h 25m
MDW · 1h
4:20 pmBOS
Southwest Airlines
2:25 pmBOS
6h
BNA · 1h 20m
7:25 pmMCI

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
6:05 pmMCI
4h 40m
STL · 1h 5m
11:45 pmBOS
Southwest Airlines
2:25 pmBOS
6h
BNA · 1h 20m
7:25 pmMCI

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Southwest Airlines
12:45 pmMCI
2h 55m
Nonstop
4:40 pmBOS
Southwest Airlines
2:25 pmBOS
6h
BNA · 1h 20m
7:25 pmMCI

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Wed, Dec 9

Delta Air Lines
2:16 pmMCI
5h 35m
DTW · 1h 43m
8:51 pmBOS
Delta Air Lines
4:05 pmBOS
3h 45m
Nonstop
6:50 pmMCI

Round-trip total · 1 adult · Taxes included

Make this trip yours

MCI ⇄ BOS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Delta Air Lines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-05 → 2026-12-09Delta Air LinesDL675 / DL1966$360.002026-10-29T01:27:54Z
2026-12-05 → 2026-12-09Southwest AirlinesWN2656 + WN2752 / WN4765 + WN626$295.002026-10-29T01:27:54Z
2026-12-05 → 2026-12-09American AirlinesAA2153 / AA1198 + AA1887$332.502026-10-29T01:27:54Z
2026-12-05 → 2026-12-09Delta Air LinesDL5596 / DL1966$360.002026-10-29T01:27:54Z
2026-12-05 → 2026-12-09Southwest AirlinesWN1066 + WN2900 / WN4765 + WN626$295.002026-10-29T01:27:54Z
2026-12-05 → 2026-12-09Southwest AirlinesWN2715 + WN2755 / WN4765 + WN626$295.002026-10-29T01:27:54Z
2026-12-05 → 2026-12-09Southwest AirlinesWN672 / WN4765 + WN626$315.002026-10-29T01:27:54Z
2026-12-05 → 2026-12-09Delta Air LinesDL2741 + DL1707 / DL1966$345.002026-10-29T01:27:54Z

2026-12-05 → 2026-12-09 · $360.00

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

2026-12-05 → 2026-12-09 · $295.00

  • Southwest Airlines WN2656 / WN2752: MCI 2026-12-05 18:20:00 → BOS 2026-12-06 00:45:00; 1 stop(s) via BWI; 325 minutes. Local airport times.
    • WN2656: MCI 2026-12-05 18:20:00 → BWI 2026-12-05 21:40:00; layover at BWI: 95 minutes.
    • WN2752: BWI 2026-12-05 23:15:00 → BOS 2026-12-06 00:45:00.
  • Southwest Airlines WN4765 / WN626: BOS 2026-12-09 14:25:00 → MCI 2026-12-09 19:25:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
    • WN4765: BOS 2026-12-09 14:25:00 → BNA 2026-12-09 16:15:00; layover at BNA: 80 minutes.
    • WN626: BNA 2026-12-09 17:35:00 → MCI 2026-12-09 19:25:00.

2026-12-05 → 2026-12-09 · $332.50

  • American Airlines AA2153: MCI 2026-12-05 09:45:00 → BOS 2026-12-05 13:50:00; nonstop; 185 minutes. Local airport times.
  • American Airlines AA1198 / AA1887: BOS 2026-12-09 16:00:00 → MCI 2026-12-09 21:08:00; 1 stop(s) via PHL; 368 minutes. Local airport times.
    • AA1198: BOS 2026-12-09 16:00:00 → PHL 2026-12-09 17:40:00; layover at PHL: 65 minutes.
    • AA1887: PHL 2026-12-09 18:45:00 → MCI 2026-12-09 21:08:00.

2026-12-05 → 2026-12-09 · $360.00

  • Delta Air Lines DL5596: MCI 2026-12-05 19:39:00 → BOS 2026-12-05 23:44:00; nonstop; 185 minutes. Local airport times.
  • Delta Air Lines DL1966: BOS 2026-12-09 16:05:00 → MCI 2026-12-09 18:50:00; nonstop; 225 minutes. Local airport times.

2026-12-05 → 2026-12-09 · $295.00

  • Southwest Airlines WN1066 / WN2900: MCI 2026-12-05 10:55:00 → BOS 2026-12-05 16:20:00; 1 stop(s) via MDW; 265 minutes. Local airport times.
    • WN1066: MCI 2026-12-05 10:55:00 → MDW 2026-12-05 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-05 13:15:00 → BOS 2026-12-05 16:20:00.
  • Southwest Airlines WN4765 / WN626: BOS 2026-12-09 14:25:00 → MCI 2026-12-09 19:25:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
    • WN4765: BOS 2026-12-09 14:25:00 → BNA 2026-12-09 16:15:00; layover at BNA: 80 minutes.
    • WN626: BNA 2026-12-09 17:35:00 → MCI 2026-12-09 19:25:00.

2026-12-05 → 2026-12-09 · $295.00

  • Southwest Airlines WN2715 / WN2755: MCI 2026-12-05 18:05:00 → BOS 2026-12-05 23:45:00; 1 stop(s) via STL; 280 minutes. Local airport times.
    • WN2715: MCI 2026-12-05 18:05:00 → STL 2026-12-05 19:10:00; layover at STL: 65 minutes.
    • WN2755: STL 2026-12-05 20:15:00 → BOS 2026-12-05 23:45:00.
  • Southwest Airlines WN4765 / WN626: BOS 2026-12-09 14:25:00 → MCI 2026-12-09 19:25:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
    • WN4765: BOS 2026-12-09 14:25:00 → BNA 2026-12-09 16:15:00; layover at BNA: 80 minutes.
    • WN626: BNA 2026-12-09 17:35:00 → MCI 2026-12-09 19:25:00.

2026-12-05 → 2026-12-09 · $315.00

  • Southwest Airlines WN672: MCI 2026-12-05 12:45:00 → BOS 2026-12-05 16:40:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN4765 / WN626: BOS 2026-12-09 14:25:00 → MCI 2026-12-09 19:25:00; 1 stop(s) via BNA; 360 minutes. Local airport times.
    • WN4765: BOS 2026-12-09 14:25:00 → BNA 2026-12-09 16:15:00; layover at BNA: 80 minutes.
    • WN626: BNA 2026-12-09 17:35:00 → MCI 2026-12-09 19:25:00.

2026-12-05 → 2026-12-09 · $345.00

  • Delta Air Lines DL2741 / DL1707: MCI 2026-12-05 14:16:00 → BOS 2026-12-05 20:51:00; 1 stop(s) via DTW; 335 minutes. Local airport times.
    • DL2741: MCI 2026-12-05 14:16:00 → DTW 2026-12-05 17:09:00; layover at DTW: 103 minutes.
    • DL1707: DTW 2026-12-05 18:52:00 → BOS 2026-12-05 20:51:00.
  • Delta Air Lines DL1966: BOS 2026-12-09 16:05:00 → MCI 2026-12-09 18:50:00; nonstop; 225 minutes. Local airport times.

More dates for this route