Baltimore to Milwaukee flight

Flights from Baltimore to Milwaukee start at €98.67 and take 4h 58m at their fastest.

BaltimoreBaltimoreMilwaukeeMilwaukee

The Flights from Baltimore to Milwaukee starts at €98.67 and takes 4h 58m door to door, run by 1 operator over 1,063 km, with around 6 departures a day. Fares bottom out about 60 days before departure.

Checked September 10, 2026Priced for September 29, 2026One passenger, all fees included

  • 4h 58mDoor to door
  • 1h 48mMoving
  • €98.67From
  • 261.5 kgCO2
Real services

The cheapest and the fastest on September 29, 2026

Two journeys we can sell today, with the service number each operator files them under.

Cheapest€90.41
  1. Sun Country Airlines SC895507:301h 15m08:45Baltimore BWIToledo TOL
  2. PARTA PA856609:356h 41m16:16Toledo Public Schools Bus GarageFirst Student

Changes at Toledo, with 50 minutes between services and a walk of about 14 minutes.

Door to door 10h 43mCO2 175.2 kgChanges 1Fixed, no changes

Fastest€120.50
  1. Southwest Airlines SA201806:491h 48m08:37Baltimore BWIMilwaukee MKE

Door to door 4h 58mCO2 261.5 kgChanges 0Fixed, no changes

Carriers

Airlines

Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFromFastestTypical speedFlexibilityOn board
Southwest Airlines€106.934h 55m740 km/hFixed fareNot published
  • Southwest Airlines

That is the traveling done. What happens after you walk out into Milwaukee is not something we sell.

A hotel room

Looking for somewhere to stay in Milwaukee?

Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.

Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book Baltimore to Milwaukee

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €91.5990 days
  2. €64.4560 days
  3. €82.7445 days
  4. €96.3130 days
  5. €122.8621 days
  6. €141.7414 days
  7. €178.327 days
  8. €186.583 days
  9. €216.081 days
Cheapest lead time
Fares bottom out around 60 days ahead, at €64.45.
How much it moves
The gap between the cheapest and most expensive lead time is 235 percent. The most expensive point is €216.08, 1 days out.
What that means
Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €124.63Sun
  2. €108.11Mon
  3. €98.67Tue
  4. €101.03Wed
  5. €141.74Thu
  6. €116.96Fri
  7. €142.33Sat
Terminals

Where you leave from and where you arrive

The stations, airports and ports each mode on this corridor actually uses.

Baltimore

Air
  • BWI

Milwaukee

Air
  • MKE
The journey

What the journey actually looks like

Direct or connecting, how far the route really runs, and what happens when a connection is missed.

Direct or connecting
33% of the services we sell on this corridor run through without a change. The remaining 67% involve one connection.
How far it really runs
The route covers 1,063 km against 1,032 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
Where the change is
Connections are made at Toledo, Cleveland, Grand Rapids, Detroit. The gap between arriving and leaving is 50 minutes, of which about 14 is walking.
If the connection is missed
The tightest connection we sell here has a 19 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
First and last departure
The first service of the day leaves Baltimore at 06:49 and the last at 14:07, across 6 departures. The return direction keeps its own timetable, so the times back are not these times reversed.

Questions about Baltimore to Milwaukee

The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does the Flight from Baltimore to Milwaukee take?

The Flight from Baltimore to Milwaukee takes 4h 58m door to door, of which 1h 48m is spent moving. The route runs 1,063 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.

How much does the Flight from Baltimore to Milwaukee cost?

The Flight from Baltimore to Milwaukee starts at €98.67 for one passenger, checked on September 29, 2026. A typical fare is €110.47. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.

Who runs the Flight from Baltimore to Milwaukee?

1 operators run the Flight from Baltimore to Milwaukee: Southwest Airlines. Between them they file around 6 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.

Which terminal does the Flight from Baltimore to Milwaukee use?

The Flight from Baltimore to Milwaukee leaves from Baltimore BWI and arrives at Milwaukee MKE. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.

When should I book the Flight from Baltimore to Milwaukee?

Fares for the Flight from Baltimore to Milwaukee bottom out around 60 days ahead, at €64.45. The gap between the cheapest and most expensive lead time across the window is 235 percent, measured on September 29, 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Flight from Baltimore to Milwaukee produce?

The Flight from Baltimore to Milwaukee produces about 261.5 kg of CO2 per passenger over 1063 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.

Where these numbers come from

Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.

Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.

Defined in full at Door to door, Fares, The booking window, Carbon

On this page
Every figure above was computed for Baltimore to Milwaukee on September 10, 2026: 1063 km of route against 1032 km in a straight line, 6 services a day, 1 operators, a cheapest fare of €98.67, and 4h 58m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

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