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Cheap flights from Peoria, Illinois to Lisbon from $501

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Lisbon departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Peoria, Illinois to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:25 pm - 8:10 am
PIA
-
LIS
12h 45m
2 stops
United Airlines Logo
5:00 am - 9:26 pm
LIS
-
PIA
22h 26m
2 stops
$501United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:46 am - 8:10 am
PIA
-
LIS
15h 24m
2 stops
United Airlines Logo
5:00 am - 9:26 pm
LIS
-
PIA
22h 26m
2 stops
$600United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
5:38 pm - 11:00 am
PIA
-
LIS
35h 22m
2 stops
United Airlines Logo
1:00 pm - 8:46 pm
LIS
-
PIA
37h 46m
2 stops
$982United Airlines
Sat, Jun 20 - Tue, Jun 30
British Airways Logo
9:58 am - 11:10 pm
PIA
-
LIS
31h 12m
2 stops
British Airways Logo
4:30 pm - 11:42 pm
LIS
-
PIA
37h 12m
2 stops
$1,022British Airways
Sat, Jun 20 - Tue, Jun 30

United Airlines flights from Peoria, Illinois to Lisbon

Our best United Airlines deals on Peoria, Illinois to Lisbon flight tickets
United Airlines
Feb 25
PIA1:25 pmGreater Peoria
12h 45m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 1
LIS5:00 amLisbon Humberto Delgado
22h 26m
2 stops
PIA9:26 pmGreater Peoria
$501
United Airlines
Feb 25
PIA10:46 amGreater Peoria
15h 24m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 1
LIS5:00 amLisbon Humberto Delgado
22h 26m
2 stops
PIA9:26 pmGreater Peoria
$600
United Airlines
Jun 20
PIA5:38 pmGreater Peoria
35h 22m
2 stops
LIS11:00 amLisbon Humberto Delgado
Jun 30
LIS1:00 pmLisbon Humberto Delgado
37h 46m
2 stops
PIA8:46 pmGreater Peoria
$982

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 31, 2026.
Use the filters below to find and compare flights from Peoria, Illinois to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaLisbon

PIA - LIS

PIALIS

Greater Peoria

Wed 2/25

1:25 pm-8:10 am

2 stops12h 45m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-9:26 pm

2 stops22h 26m

$501

PeoriaLisbon

PIA - LIS

PIALIS

Greater Peoria

Wed 2/25

10:46 am-8:10 am

2 stops15h 24m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-9:26 pm

2 stops22h 26m

$600

PeoriaLisbon

PIA - LIS

PIALIS

Greater Peoria

Sat 6/20

5:38 pm-11:00 am

2 stops35h 22m

Lisbon Humberto Delgado

Tue 6/30

1:00 pm-8:46 pm

2 stops37h 46m

$982

PeoriaLisbon

PIA - LIS

PIALIS

Greater Peoria

Sat 6/20

9:58 am-11:10 pm

2 stops31h 12m

Lisbon Humberto Delgado

Tue 6/30

4:30 pm-11:42 pm

2 stops37h 12m

$1,022

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Peoria, Illinois to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Lisbon (PIA to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Lisbon

Fastest flight time

15h 24m

Direct flights

None
The fastest flight from Peoria, Illinois to Lisbon takes 15h 24m
There are no direct flights from Peoria, Illinois to Lisbon. There are no popular flight routes from Peoria, Illinois to Lisbon.
Search flight deals

  • How far is Greater Peoria to Lisbon Humberto Delgado by plane?

    Greater Peoria and Lisbon Humberto Delgado are 4115.5 mi apart from one another. A reasonable flight in good conditions will take 15h 24m.

  • When did momondo last update prices for flights from Greater Peoria Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Greater Peoria Airport to Lisbon Humberto Delgado Airport are updated daily.

  • How old do you have to be to fly from Greater Peoria Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Peoria, Illinois to Lisbon?

    Confirm your travel details to search for the latest offers for flights from Peoria, Illinois to Lisbon. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Peoria, Illinois to Lisbon with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Lisbon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peoria to Lisbon for you.

Can I find flights from Peoria to Lisbon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lisbon from Peoria which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Peoria to Lisbon?

Once you have performed a search for Peoria to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Peoria to Lisbon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Peoria to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they change.

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