Question 1

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Lisbon round-trip?

Accepted Answer

According to our current data, Aer Lingus ($417), and TAP AIR PORTUGAL ($434) offers the cheapest pricing from Chicago O'Hare Intl Airport to Lisbon. Users have found that Aer Lingus is 17% cheaper than the other options available to this destination.

Question 2

Can I fly to Lisbon Humberto Delgado from Chicago O'Hare Intl right now?

Accepted Answer

Information is based on travel restrictions from Chicago O'Hare Intl to Lisbon Humberto Delgado

Most visitors from Chicago O'Hare Intl can enter Lisbon Humberto Delgado without restrictions.

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Lisbon Humberto Delgado.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Lisbon Humberto Delgado.

Question 3

Can I fly back to Chicago O'Hare Intl from Lisbon Humberto Delgado?

Accepted Answer

Returning to Chicago O'Hare Intl from Lisbon Humberto Delgado

COVID-19 testing requirements
Visitors from Lisbon Humberto Delgado are not required to present a negative COVID-19 PCR test or antigen result upon entering Chicago O'Hare Intl.

Quarantine requirements
Visitors from Lisbon Humberto Delgado are not required to quarantine after entering Chicago O'Hare Intl.

Question 4

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Lisbon?

Accepted Answer

When booking a flight from Chicago O'Hare Intl Airport to Lisbon, you may want to consider flying on Undisclosed Carrier, Endeavor Airlines or American Airlines as they are the most popular for this route.

Question 5

What are the cheapest flights from Chicago O'Hare Intl Airport to Lisbon?

Accepted Answer

On average you can expect to pay $2,190 for a flight from Chicago O'Hare Intl Airport to Lisbon. The cheapest flight overall is $349 while the most popular route, (Chicago O'Hare Intl - Lisbon Humberto Delgado) is currently priced at $425.

Question 6

Can I find flights from Chicago O'Hare Intl Airport to Lisbon for under $500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Chicago O'Hare Intl Airport to Lisbon for under $500. The cheapest flight booked recently is on Multiple Airlines for just $401, but on average you can expect to pay $448.

Question 7

Are there nonstop flights from Chicago O'Hare Intl Airport to Lisbon for under $500 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Lisbon under $500. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Lisbon is less than $488.

Question 8

Are there last-minute flights available from Chicago O'Hare Intl Airport to Lisbon for under $600?

Accepted Answer

There are currently 20+ open flights from Chicago O'Hare Intl Airport to Lisbon within the next 7 days for less than $600.

Question 9

Which airlines flying from Chicago O'Hare Intl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Accepted Answer

Due to the rapidly changing circumstances due to COVID-19, airlines like TAP AIR PORTUGAL, British Airways, and United Airlines flying from Chicago O'Hare Intl to Lisbon Humberto Delgado have implemented new flexible cancellation policies.

Question 10

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Lisbon?

Accepted Answer

Travelers have found it’s best to book a flight 54 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago O'Hare Intl Airport to Lisbon 1-2 weeks in advance for as low as $669, or $692 for flights within the next 24 hours.

Question 11

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Lisbon?

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to Lisbon from Chicago O'Hare Intl Airport. Users have commonly found prices around $497 for the month, but tickets can be as low as $383. Due to multiple factors, prepare for potentially higher prices in July.

Question 12

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Lisbon (ORD - LIS)?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Lisbon as you normally would.

Question 13

What airport do you fly into for flights to Lisbon from Chicago O'Hare Intl?

Accepted Answer

If you book a flight to Lisbon from Chicago O'Hare Intl, you will be flying to Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Chicago O'Hare Intl to Humberto Delgado per day from 19 different airlines.

Popular in	June	High demand for flights, 21% potential price rise
Cheapest in	January	Best time to find cheap flights, 19% potential price drop
Round-trip from	$406	From Chicago O'Hare Intl to Lisbon Humberto Delgado
One-way from	$327	One-way flight from Chicago O'Hare Intl to Lisbon Humberto Delgado

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Juneyao Airlines	Cheapest$12	Average$21	FlexibilityNo cancel fee	On-time66%	COVID-19 safety	Search Juneyao Airlines flights
TAP AIR PORTUGAL	Cheapest$362	Average$534	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search TAP AIR PORTUGAL flights
Finnair	Cheapest$369	Average$387	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Finnair flights
Air Canada	Cheapest$370	Average$593	FlexibilityNo cancel fee	On-time67%	COVID-19 safety	Search Air Canada flights
Iberia	Cheapest$372	Average$408	FlexibilityNo cancel fee	On-time77%	COVID-19 safety	Search Iberia flights
KLM	Cheapest$372	Average$426	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search KLM flights
Delta	Cheapest$375	Average$586	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
United Airlines	Cheapest$375	Average$495	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Lufthansa	Cheapest$378	Average$464	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Lufthansa flights
SWISS	Cheapest$379	Average$546	FlexibilityNo cancel fee	On-time79%	COVID-19 safety	Search SWISS flights

0%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
100%of flight departures	Evening6 pm to midnight

Sunday	0daily flights
Monday	1daily flight
Tuesday	0daily flights
Wednesday	1daily flight
Thursday	0daily flights
Friday	0daily flights
Saturday	1daily flight

Cheap flights from O'Hare Intl (ORD) to Lisbon (LIS)

How to find the cheapest flight from O'Hare Intl (ORD) to Lisbon (LIS)

All the information you need to plan the best ORD to LIS flight in 2022: compare O'Hare Intl to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Lisbon?

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Lisbon?

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Lisbon (ORD - LIS)?

Cheap flights from O'Hare Intl to Lisbon in December, January 2022

The best prices found for ORD to LIS flights for December, January

O'Hare Intl to Lisbon 2022 flight deals

Cheap flights to Lisbon from O'Hare Intl found for this year

Cheap Aer Lingus flights from O'Hare Intl to Lisbon

Cheap American Airlines flights from O'Hare Intl to Lisbon

Non-stop flights to Lisbon from O'Hare Intl

Save time with O'Hare Intl to Lisbon direct flight deals

Last minute flights from O'Hare Intl to Lisbon

Late deals on return flights to Lisbon from O'Hare Intl, departing today and this week

One-way flights to Lisbon from O'Hare Intl

The cheapest one-way flights from O'Hare Intl to Lisbon

Related info for your journey

Useful info, stats and facts about O'Hare Intl to Lisbon flights.

What airport do you fly into for flights to Lisbon from Chicago O'Hare Intl?

Which airlines flying from Chicago O'Hare Intl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Can I find flights from Chicago O'Hare Intl Airport to Lisbon for under $500 on Cheapflights?

Are there nonstop flights from Chicago O'Hare Intl Airport to Lisbon for under $500 on Cheapflights?

Are there last-minute flights available from Chicago O'Hare Intl Airport to Lisbon for under $600?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Lisbon round-trip?

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Lisbon?

What are the cheapest flights from Chicago O'Hare Intl Airport to Lisbon?

Other flights from O'Hare Intl

Other flights to Lisbon

Flights to Lisbon from O'Hare Intl

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COVID Restrictions

Can I fly to Lisbon Humberto Delgado from Chicago O'Hare Intl right now?

Can I fly back to Chicago O'Hare Intl from Lisbon Humberto Delgado?

Alternative routes for O'Hare Intl to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from O'Hare Intl to Lisbon

The chart below displays the airlines Cheapflights users traveling from O'Hare Intl to Lisbon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022

Hourly flight availability from O'Hare Intl to Lisbon

See what time of day planes typically take off from O'Hare Intl to Lisbon

Weekly flight availability from O'Hare Intl to Lisbon

See how many times per day planes take to the skies headed from O'Hare Intl to Lisbon