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Route overview: Milwaukee to Boston (BOS) flight deals

Milwaukee → Boston

Dec 21, 2026 · return Dec 22, 2026

MKE → BOS1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
2:35 pmMKE
2h 22m
Nonstop
5:57 pmBOS
Delta Air Lines
6:30 pmBOS
2h 57m
Nonstop
8:27 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
7:35 amMKE
2h 27m
Nonstop
11:02 amBOS
Delta Air Lines
6:30 pmBOS
2h 57m
Nonstop
8:27 pmMKE

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
4:20 pmMKE
4h 55m
MDW · 1h 40m
10:15 pmBOS
Southwest Airlines
5:35 pmBOS
4h 50m
BWI · 1h
9:25 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

American Airlines
2:51 pmMKE
5h 25m
ORD · 1h 40m
9:16 pmBOS
American Airlines
4:00 pmBOS
5h 23m
PHL · 1h 5m
8:23 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

United Airlines
1:25 pmMKE
5h 4m
ORD · 1h 21m
7:29 pmBOS
Delta Air Lines
6:30 pmBOS
2h 57m
Nonstop
8:27 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
9:55 amMKE
4h 55m
BWI · 1h 45m
3:50 pmBOS
Southwest Airlines
5:35 pmBOS
4h 50m
BWI · 1h
9:25 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
3:40 pmMKE
5h 5m
STL · 1h 10m
9:45 pmBOS
Southwest Airlines
5:35 pmBOS
4h 50m
BWI · 1h
9:25 pmMKE

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
10:30 amMKE
4h 55m
LGA · 1h 16m
4:25 pmBOS
Delta Air Lines
6:30 pmBOS
2h 57m
Nonstop
8:27 pmMKE

Round-trip total · 1 adult · Taxes included

Make this trip yours

MKE ⇄ BOS

Economy

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

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Explore this route

All dates for this routeDec 20, 2026 → Dec 21, 2026Dec 22, 2026 → Dec 23, 2026
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.

Live price for these dates: opening any fare on this page checks it live and shows the current bookable total for 1 adult. Check live prices for Milwaukee (MKE) to Boston (BOS), Dec 21, 2026 · return Dec 22, 2026

Route overview: Milwaukee to Boston (BOS) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-22Delta Air LinesDL5614 / DL5619$448.502026-10-29T01:30:05Z
2026-12-21 → 2026-12-22Southwest AirlinesWN22 + WN2902 / WN1957 + WN1088$383.502026-10-29T01:30:05Z
2026-12-21 → 2026-12-22American AirlinesAA4920 + AA469 / AA1198 + AA5529$409.502026-10-29T01:30:05Z
2026-12-21 → 2026-12-22United Airlines / Delta Air LinesUA4740 + UA487 / DL5619$442.002026-10-29T01:30:05Z
2026-12-21 → 2026-12-22Delta Air LinesDL5806 / DL5619$448.502026-10-29T01:30:05Z
2026-12-21 → 2026-12-22Southwest AirlinesWN284 + WN1590 / WN1957 + WN1088$383.502026-10-29T01:30:05Z
2026-12-21 → 2026-12-22Southwest AirlinesWN3113 + WN4431 / WN1957 + WN1088$383.502026-10-29T01:30:05Z
2026-12-21 → 2026-12-22Delta Air LinesDL5661 + DL5727 / DL5619$435.502026-10-29T01:30:05Z

2026-12-21 → 2026-12-22 · $448.50

  • Delta Air Lines DL5614: MKE 2026-12-21 14:35:00 → BOS 2026-12-21 17:57:00; nonstop; 142 minutes. Local airport times.
  • Delta Air Lines DL5619: BOS 2026-12-22 18:30:00 → MKE 2026-12-22 20:27:00; nonstop; 177 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $383.50

  • Southwest Airlines WN22 / WN2902: MKE 2026-12-21 16:20:00 → BOS 2026-12-21 22:15:00; 1 stop(s) via MDW; 295 minutes. Local airport times.
    • WN22: MKE 2026-12-21 16:20:00 → MDW 2026-12-21 17:15:00; layover at MDW: 100 minutes.
    • WN2902: MDW 2026-12-21 18:55:00 → BOS 2026-12-21 22:15:00.
  • Southwest Airlines WN1957 / WN1088: BOS 2026-12-22 17:35:00 → MKE 2026-12-22 21:25:00; 1 stop(s) via BWI; 290 minutes. Local airport times.
    • WN1957: BOS 2026-12-22 17:35:00 → BWI 2026-12-22 19:15:00; layover at BWI: 60 minutes.
    • WN1088: BWI 2026-12-22 20:15:00 → MKE 2026-12-22 21:25:00.

2026-12-21 → 2026-12-22 · $409.50

  • American Airlines AA4920 / AA469: MKE 2026-12-21 14:51:00 → BOS 2026-12-21 21:16:00; 1 stop(s) via ORD; 325 minutes. Local airport times.
    • AA4920: MKE 2026-12-21 14:51:00 → ORD 2026-12-21 16:12:00; layover at ORD: 100 minutes.
    • AA469: ORD 2026-12-21 17:52:00 → BOS 2026-12-21 21:16:00.
  • American Airlines AA1198 / AA5529: BOS 2026-12-22 16:00:00 → MKE 2026-12-22 20:23:00; 1 stop(s) via PHL; 323 minutes. Local airport times.
    • AA1198: BOS 2026-12-22 16:00:00 → PHL 2026-12-22 17:40:00; layover at PHL: 65 minutes.
    • AA5529: PHL 2026-12-22 18:45:00 → MKE 2026-12-22 20:23:00.

2026-12-21 → 2026-12-22 · $442.00

  • United Airlines UA4740 / UA487: MKE 2026-12-21 13:25:00 → BOS 2026-12-21 19:29:00; 1 stop(s) via ORD; 304 minutes. Local airport times.
    • UA4740: MKE 2026-12-21 13:25:00 → ORD 2026-12-21 14:39:00; layover at ORD: 81 minutes.
    • UA487: ORD 2026-12-21 16:00:00 → BOS 2026-12-21 19:29:00.
  • Delta Air Lines DL5619: BOS 2026-12-22 18:30:00 → MKE 2026-12-22 20:27:00; nonstop; 177 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $448.50

  • Delta Air Lines DL5806: MKE 2026-12-21 07:35:00 → BOS 2026-12-21 11:02:00; nonstop; 147 minutes. Local airport times.
  • Delta Air Lines DL5619: BOS 2026-12-22 18:30:00 → MKE 2026-12-22 20:27:00; nonstop; 177 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $383.50

  • Southwest Airlines WN284 / WN1590: MKE 2026-12-21 09:55:00 → BOS 2026-12-21 15:50:00; 1 stop(s) via BWI; 295 minutes. Local airport times.
    • WN284: MKE 2026-12-21 09:55:00 → BWI 2026-12-21 12:40:00; layover at BWI: 105 minutes.
    • WN1590: BWI 2026-12-21 14:25:00 → BOS 2026-12-21 15:50:00.
  • Southwest Airlines WN1957 / WN1088: BOS 2026-12-22 17:35:00 → MKE 2026-12-22 21:25:00; 1 stop(s) via BWI; 290 minutes. Local airport times.
    • WN1957: BOS 2026-12-22 17:35:00 → BWI 2026-12-22 19:15:00; layover at BWI: 60 minutes.
    • WN1088: BWI 2026-12-22 20:15:00 → MKE 2026-12-22 21:25:00.

2026-12-21 → 2026-12-22 · $383.50

  • Southwest Airlines WN3113 / WN4431: MKE 2026-12-21 15:40:00 → BOS 2026-12-21 21:45:00; 1 stop(s) via STL; 305 minutes. Local airport times.
    • WN3113: MKE 2026-12-21 15:40:00 → STL 2026-12-21 17:00:00; layover at STL: 70 minutes.
    • WN4431: STL 2026-12-21 18:10:00 → BOS 2026-12-21 21:45:00.
  • Southwest Airlines WN1957 / WN1088: BOS 2026-12-22 17:35:00 → MKE 2026-12-22 21:25:00; 1 stop(s) via BWI; 290 minutes. Local airport times.
    • WN1957: BOS 2026-12-22 17:35:00 → BWI 2026-12-22 19:15:00; layover at BWI: 60 minutes.
    • WN1088: BWI 2026-12-22 20:15:00 → MKE 2026-12-22 21:25:00.

2026-12-21 → 2026-12-22 · $435.50

  • Delta Air Lines DL5661 / DL5727: MKE 2026-12-21 10:30:00 → BOS 2026-12-21 16:25:00; 1 stop(s) via LGA; 295 minutes. Local airport times.
    • DL5661: MKE 2026-12-21 10:30:00 → LGA 2026-12-21 13:44:00; layover at LGA: 76 minutes.
    • DL5727: LGA 2026-12-21 15:00:00 → BOS 2026-12-21 16:25:00.
  • Delta Air Lines DL5619: BOS 2026-12-22 18:30:00 → MKE 2026-12-22 20:27:00; nonstop; 177 minutes. Local airport times.

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