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Cheap flights from Peoria, Illinois to Lisbon from $784

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
10:55 am - 8:10 amPIA  Greater Peoria-LIS Lisbon Humberto Delgado
15h 15m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:50 pm - 10:21 amLIS  Lisbon Humberto Delgado-PIA Greater Peoria
27h 31m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$784United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
8:15 am - 8:10 amPIA  Greater Peoria-LIS Lisbon Humberto Delgado
17h 55m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
5:00 am - 9:13 pmLIS  Lisbon Humberto Delgado-PIA Greater Peoria
22h 13m2 stops Frankfurt am Main Chicago O'Hare Intl
$792United Airlines
Sun, Nov 15 - Wed, Nov 18
British Airways Logo
5:28 pm - 11:05 pmPIA  Greater Peoria-LIS Lisbon Humberto Delgado
23h 37m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
3:45 pm - 12:07 amLIS  Lisbon Humberto Delgado-PIA Greater Peoria
38h 22m2 stops London Heathrow Chicago O'Hare Intl
$958British Airways
Thu, Oct 1 - Mon, Nov 30

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United Airlines flights from Peoria, Illinois to Lisbon

Our best United Airlines deals on Peoria, Illinois to Lisbon flight tickets
United Airlines
Dec 6
PIA10:55 amGreater Peoria
15h 15m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 8
LIS12:50 pmLisbon Humberto Delgado
27h 31m
2 stops
PIA10:21 amGreater Peoria
$784
United Airlines
Nov 15
PIA8:15 amGreater Peoria
17h 55m
2 stops
LIS8:10 amLisbon Humberto Delgado
Nov 18
LIS5:00 amLisbon Humberto Delgado
22h 13m
2 stops
PIA9:13 pmGreater Peoria
$792

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 August 13, 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

Cheapest round-trip

PeoriaLisbon

PIA Greater Peoria - LIS Lisbon Humberto Delgado

PIALIS

Greater Peoria

Sun 12/6

10:55 am-8:10 am

2 stops15h 15m

Lisbon Humberto Delgado

Tue 12/8

12:50 pm-10:21 am

2 stops27h 31m

$784
Quickest round-trip

PeoriaLisbon

PIA Greater Peoria - LIS Lisbon Humberto Delgado

PIALIS

Greater Peoria

Sun 11/15

8:15 am-8:10 am

2 stops17h 55m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-9:13 pm

2 stops22h 13m

$792

PeoriaLisbon

PIA Greater Peoria - LIS Lisbon Humberto Delgado

PIALIS

Greater Peoria

Thu 10/1

5:28 pm-11:05 pm

2 stops23h 37m

Lisbon Humberto Delgado

Mon 11/30

3:45 pm-12:07 am

2 stops38h 22m

$958

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 15m

Direct flights

None
The fastest flight from Peoria, Illinois to Lisbon takes 15h 15m
There are no direct flights from Peoria, Illinois to Lisbon. There are no popular flight routes from Peoria, Illinois to Lisbon.
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Frequently asked questions about flying from Peoria, Illinois to Lisbon

  • 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 15m.

  • 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.

Frequently asked questions about flying from Peoria, Illinois to Lisbon

  • 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.

Traveling to a place near Lisbon?

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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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