What is the cheapest flight from Peoria to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Peoria to London Heathrow Airport was £296 for a one-way ticket and £479 for a return. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Peoria to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Peoria to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to London. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Peoria is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Peoria to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Peoria with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from Peoria to London?

In the past 3 days, the cheapest return tickets from Peoria to London were found on United Airlines (£479) and British Airways (£496).

Which airlines provide the cheapest flights from Peoria to London?

In the past 3 days, the cheapest return tickets from Peoria to London were found on United Airlines (£479) and British Airways (£496).

£296 CHEAP FLIGHTS from Peoria to London (PIA - LHR)

PIA - LHR

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Cheapest return fare

£479

Typical prices: £498-£619

United Airlines

Wed 1/4Wed 8/4

PIA - LHR • 1 stop

Cheapest one-way flight

£296

Lufthansa

Sun 8/2

PIA - LHR • 2 stops

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Heathrow!

Flight Deals

Cheap Flights from Peoria to Heathrow (PIA-LHR)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Peoria to Heathrow

Wed, 1 Apr - Wed, 8 Apr

06:30 - 06:45

PIA

LHR

18h 15m

1 stop

08:40 - 16:44

LHR

PIA

38h 04m

2 stops

£479United Airlines

Wed, 8 Apr - Fri, 17 Apr

13:20 - 06:45

PIA

LHR

11h 25m

1 stop

06:55 - 10:02

LHR

PIA

33h 07m

2 stops

£481United Airlines

Wed, 1 Apr - Wed, 8 Apr

06:30 - 06:30

PIA

LHR

18h 00m

2 stops

08:40 - 16:44

LHR

PIA

38h 04m

2 stops

£482United Airlines

Wed, 1 Apr - Wed, 8 Apr

14:50 - 11:45

PIA

LHR

14h 55m

1 stop

14:05 - 12:36

LHR

PIA

28h 31m

2 stops

£483United Airlines

Wed, 1 Apr - Wed, 8 Apr

06:30 - 10:00

PIA

LHR

21h 30m

2 stops

14:05 - 12:36

LHR

PIA

28h 31m

2 stops

£486United Airlines

Wed, 8 Apr - Fri, 17 Apr

13:30 - 09:05

PIA

LHR

13h 35m

1 stop

09:45 - 18:24

LHR

PIA

14h 39m

1 stop

£496British Airways

Wed, 1 Apr - Wed, 8 Apr

17:25 - 11:45

PIA

LHR

12h 20m

1 stop

11:05 - 16:44

LHR

PIA

11h 39m

1 stop

£498United Airlines

Wed, 1 Apr - Wed, 8 Apr

14:50 - 08:30

PIA

LHR

11h 40m

1 stop

08:00 - 16:44

LHR

PIA

14h 44m

1 stop

£500United Airlines

Wed, 4 Mar - Sun, 8 Mar

13:25 - 07:55

PIA

LHR

12h 30m

1 stop

06:50 - 20:21

LHR

PIA

19h 31m

2 stops

£504United Airlines

Thu, 12 Mar - Thu, 19 Mar

06:35 - 06:40

PIA

LHR

19h 05m

2 stops

06:35 - 21:21

LHR

PIA

19h 46m

2 stops

£505United Airlines

Booking Insights

KAYAK's insights & trends for Peoria to Heathrow flights

Get data-powered insights and trends into flights from Peoria to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

How much is a return flight from Peoria, Illinois to London Heathrow Airport?

Find deals

Low season	February
High season	August
Cheapest flight	£296

Best time to beat the crowds (21% less expensive on average)

Most popular time to fly and prices are also 6% lower on average.

Flight from Peoria to London

When to book flights from Peoria to Heathrow

Are your dates flexible? Find out the best times to travel from Peoria to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Peoria to London Heathrow Airport?
In the last 3 days, the lowest price for a flight from Peoria to London Heathrow Airport was £296 for a one-way ticket and £479 for a return.
Which aircraft models fly most regularly from Peoria to London?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Peoria to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Peoria is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Peoria to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Peoria with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Peoria to Heathrow

Airports

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Peoria (PIA)

Heathrow (LHR)

PIA - LHR

£296 Find Cheap Flights from Peoria to London

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Everything you should know

Cheap Flights from Peoria to Heathrow (PIA-LHR)

Recent return flight deals from Peoria to Heathrow

Recent one-way flight deals from Peoria to Heathrow

Recent last minute flight deals from Peoria to Heathrow

KAYAK's insights & trends for Peoria to Heathrow flights

Get data-powered insights and trends into flights from Peoria to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Peoria, Illinois to London Heathrow Airport?

Which airlines provide the cheapest flights from Peoria to London?

In the past 3 days, the cheapest return tickets from Peoria to London were found on United Airlines (£479) and British Airways (£496).

Good to know - Cheap tickets from Peoria to London

When to book flights from Peoria to Heathrow

FAQs for booking Peoria to London flights

What is the cheapest flight from Peoria to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Peoria to London Heathrow Airport was £296 for a one-way ticket and £479 for a return.

Which aircraft models fly most regularly from Peoria to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Peoria to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Peoria is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Peoria to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Peoria with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Peoria to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to London with a hotel stay or car hire

Find direct flights to and from Peoria and Heathrow

Flights to other popular destinations

Flights from domestic origins to Heathrow

Choose which airport to fly into in London

Find deals for your return flight