Is there a direct flight?

No, you will typically have a layover in a hub city.

How long is the drive?

Expect 20 hours of driving time, excluding stops.

Yes, the I-90 corridor has significant tolls.

Is Milwaukee walkable?

The downtown area is very walkable and transit-friendly.

What is the best airport?

Milwaukee Mitchell International (MKE) is the most convenient.

Portsmouth

Milwaukee

Flight Driving

Portsmouth to Milwaukee

Updated: 28 May 2026

The trip from Portsmouth to Milwaukee covers roughly 1,150 miles. Driving involves taking I-90 West across New York and through Chicago, which can be heavy with traffic. Alternatively, flying from Boston Logan (BOS) to Milwaukee Mitchell International Airport (MKE) is highly recommended to avoid the long drive. The route takes you through the scenic Great Lakes region, offering beautiful views of Lake Erie and Lake Michigan.

Total Distance: 1,850 km driving distance; 1,500 km straight-line air distance.

Fastest Way

Flying from Boston Logan (BOS) takes about 6 hours total.

Cheapest Way

Driving is the most economical for families.

Compare Portsmouth to Milwaukee Routes

	Flight Connecting	Driving Direct
Duration	6 hours	20 hours
Avg Price	$300 - $550	$200 - $280 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	BOS to MKE via BWI or MDW	I-90 W, I-94 W
Tip	Southwest often has competitive rates for this route with one stop.	Avoid the Chicago loop during rush hour by taking the I-294 bypass.

Travel Tips

Chicago Bypass
Use I-294 to avoid the heavy congestion of downtown Chicago.
Parking
Use the SpotHero app to find affordable parking in downtown Milwaukee.
Weather
Milwaukee is very cold in winter; pack heavy coats.
Public Transit
The Hop streetcar is a free and convenient way to get around downtown.
Lakefront
Visit the lakefront early in the morning for the best views.

Safety Tips

Winter Driving
Be prepared for lake-effect snow when driving near the Great Lakes.
Emergency Kit
Keep a shovel and sand in your trunk during winter months.
Pedestrian Safety
Be cautious of cyclists near the lakefront trails.
General Safety
Keep your belongings secure in crowded festival areas.