Flights from Chicago to Lisbon from $637

Compare All CHI to LIS Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
SK SK · 944	19:20 CHI 15:55 LIS	0 stop(s)	44h 35m	$637 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

LIS

Lisbon Humberto Delgado Airport

City: Lisbon
Country: PT
Type: Large Airport
Elevation: 374 ft

LIS Airport Guide →

Tips for Chicago to Lisbon Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book CHI–LIS flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $637, but prices as low as $637 are available.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on CHI–LIS is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Lisbon

Book accommodation at your destination — top-rated stays near LIS airport

MACAM Hotel

Lisbon, 5★

10.0 $295/night

MIDIS - Local Acommodation

Romance in the Old Town2

Lisbon, 4★

10.0 $198/night

Nomad's Augusta Collection - Classica

Lisbon, 4★

10.0 $183/night

Frequently Asked Questions

Everything you need to know about flying CHI to LIS

What is the cheapest flight from Chicago to Lisbon?

The cheapest flight from Chicago (CHI) to Lisbon (LIS) currently starts at $637 with SK. Prices are updated regularly and may vary by date and availability.

How many airlines fly from CHI to LIS?

We found 1 airline(s) operating on the CHI–LIS route, including SK.

Are there direct flights from Chicago to Lisbon?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Chicago to Lisbon is approximately $637. Prices range from $637 to $637 depending on airline, time, and class.

How long is the flight from CHI to LIS?

The average flight duration from Chicago to Lisbon is approximately 44 hours 35 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on CHI–LIS flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.