HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Peoria (PIA) to London (LON) from $820

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PIA — LON
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Peoria to London

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2024.

Popular in

July

Cheapest in

May

Average price

$759

Round-trip from

$643
High demand for flights, 75% potential price rise
Search Deals
Best time to find cheap flights, 50% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Greater Peoria to London (LON)
Search Deals

What is the cheapest day to fly round-trip from Peoria, Illinois to London?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Peoria, Illinois to London?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, May can be a great choice for travel to London. Flights to London from Peoria, Illinois in May are about $1,511 on average during May, but can be found for as low as $619.

When is the cheapest time to fly from Peoria, Illinois to London (PIA - LON)?

A simple way to save on the total cost of your ticket is to fly from Peoria, Illinois to London at noon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

Cheap American Airlines flights from Peoria to London

Explore cheap flight options specifically provided by American Airlines for the route between Peoria and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Peoria to London. Make sure to check back often as deals are often changing.
Wed 9/116:39 amPIA - LHR
1 stop19h 11mAmerican Airlines
Sat 9/213:15 pmLHR - PIA
1 stop12h 13mAmerican Airlines
Deal found 5/3$820
Wed 9/114:40 pmPIA - LHR
2 stops13h 00mAmerican Airlines
Sat 9/2112:15 pmLHR - PIA
1 stop15h 13mAmerican Airlines
Deal found 5/3$823
Wed 9/116:39 amPIA - LHR
1 stop19h 11mAmerican Airlines
Sat 9/219:15 amLHR - PIA
1 stop12h 16mAmerican Airlines
Deal found 5/2$838
Wed 9/114:40 pmPIA - LHR
2 stops12h 35mAmerican Airlines
Sat 9/219:15 amLHR - PIA
1 stop12h 16mAmerican Airlines
Deal found 5/2$841
Fri 7/124:25 pmPIA - LHR
1 stop13h 45mAmerican Airlines
Sat 7/202:25 pmLHR - PIA
1 stop12h 51mAmerican Airlines
Deal found 5/3$998
Fri 7/124:25 pmPIA - LHR
2 stops13h 50mAmerican Airlines
Sat 7/208:10 amLHR - PIA
1 stop15h 46mAmerican Airlines
Deal found 5/3$1,002
Sun 6/167:14 amPIA - LHR
1 stop18h 26mAmerican Airlines
Fri 7/59:15 amLHR - PIA
1 stop18h 32mAmerican Airlines
Deal found 5/2$1,041
Sun 6/164:34 pmPIA - LHR
2 stops13h 41mAmerican Airlines
Fri 7/512:15 pmLHR - PIA
2 stops15h 32mAmerican Airlines
Deal found 5/2$1,045
Fri 7/124:25 pmPIA - LHR
1 stop13h 45mAmerican Airlines
Sat 7/202:25 pmLHR - PIA
1 stop12h 51mAmerican Airlines
Deal found 5/2$1,078

Cheap Lufthansa flights from Peoria to London

Explore cheap flight options specifically provided by Lufthansa for the route between Peoria and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Have a look at some of the cheapest available Lufthansa flights departing from Peoria and landing in London. Check back soon if you're not seeing flights that suit your needs.
Wed 9/2510:55 amPIA - LCY
2 stops23h 30mLufthansa
Sun 9/295:50 pmLCY - PIA
2 stops33h 37mLufthansa
Deal found 5/2$1,200
Sun 6/163:50 pmPIA - LCY
2 stops18h 35mLufthansa
Fri 7/57:50 amLCY - PIA
2 stops19h 22mLufthansa
Deal found 5/2$3,953

Cheap Peoria to London flights in May & June 2024

Find cheap flight options from Peoria to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 3, 2024.
These are some of the most attractive deals on flights from Peoria to London in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 6/167:14 amPIA - LHR
1 stop18h 26mAmerican Airlines
Fri 7/59:15 amLHR - PIA
1 stop18h 32mAmerican Airlines
Deal found 5/2$1,041
Sun 6/164:34 pmPIA - LHR
2 stops13h 41mAmerican Airlines
Fri 7/512:15 pmLHR - PIA
2 stops15h 32mAmerican Airlines
Deal found 5/2$1,045
Sun 6/1610:49 amPIA - LGW
2 stops38h 31mMultiple Airlines
Fri 7/52:00 pmLGW - PIA
1 stop23h 52mMultiple Airlines
Deal found 5/2$1,111
Fri 6/287:14 amPIA - LHR
1 stop18h 26mAmerican Airlines
Fri 7/1211:05 amLHR - PIA
1 stop12h 51mAmerican Airlines
Deal found 5/1$1,218
Fri 6/284:34 pmPIA - LHR
2 stops13h 41mAmerican Airlines
Fri 7/121:20 pmLHR - PIA
2 stops14h 36mAmerican Airlines
Deal found 5/1$1,221
Fri 6/284:34 pmPIA - LHR
2 stops13h 41mAmerican Airlines
Tue 7/98:10 amLHR - PIA
1 stop12h 13mAmerican Airlines
Deal found 5/1$1,222
Sun 6/1610:49 amPIA - LGW
1 stop15h 46mMultiple Airlines
Fri 7/52:00 pmLGW - PIA
1 stop23h 52mMultiple Airlines
Deal found 5/2$1,486
Fri 5/37:05 amPIA - LGW
2 stops19h 05mAmerican Airlines
Tue 5/73:05 pmLGW - PIA
2 stops30h 49mAmerican Airlines
Deal found 5/2$1,884
Fri 5/37:05 amPIA - LGW
2 stops19h 05mAmerican Airlines
Tue 5/73:05 pmLGW - PIA
2 stops30h 49mAmerican Airlines
Deal found 5/1$1,885

Peoria to London 2024 flight deals

Discover exclusive flight deals for travel between Peoria and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
These are some of the most attractive deals on flights from Peoria to London in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 9/116:39 amPIA - LHR
1 stop19h 11mAmerican Airlines
Sat 9/213:15 pmLHR - PIA
1 stop12h 13mAmerican Airlines
Deal found 5/3$820
Wed 9/114:40 pmPIA - LHR
2 stops13h 00mAmerican Airlines
Sat 9/2112:15 pmLHR - PIA
1 stop15h 13mAmerican Airlines
Deal found 5/3$823
Wed 9/116:39 amPIA - LHR
1 stop19h 11mAmerican Airlines
Sat 9/219:15 amLHR - PIA
1 stop12h 16mAmerican Airlines
Deal found 5/2$838
Wed 9/114:40 pmPIA - LHR
2 stops12h 35mAmerican Airlines
Sat 9/219:15 amLHR - PIA
1 stop12h 16mAmerican Airlines
Deal found 5/2$841
Fri 7/124:25 pmPIA - LHR
1 stop13h 45mAmerican Airlines
Sat 7/202:25 pmLHR - PIA
1 stop12h 51mAmerican Airlines
Deal found 5/3$998
Fri 7/124:25 pmPIA - LHR
2 stops13h 50mAmerican Airlines
Sat 7/208:10 amLHR - PIA
1 stop15h 46mAmerican Airlines
Deal found 5/3$1,002
Sun 6/167:14 amPIA - LHR
1 stop18h 26mAmerican Airlines
Fri 7/59:15 amLHR - PIA
1 stop18h 32mAmerican Airlines
Deal found 5/2$1,041
Sun 6/164:34 pmPIA - LHR
2 stops13h 41mAmerican Airlines
Fri 7/512:15 pmLHR - PIA
2 stops15h 32mAmerican Airlines
Deal found 5/2$1,045
Fri 7/124:25 pmPIA - LHR
1 stop13h 45mAmerican Airlines
Sat 7/202:25 pmLHR - PIA
1 stop12h 51mAmerican Airlines
Deal found 5/2$1,078

Find flights from Peoria to London within your budget

Customize your flight search to find flights from Peoria to London 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, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$820 - $1,486

Route

Depart

Return

Price

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 9/11

1 stop19h 11m

London Heathrow

Sat 9/21

1 stop12h 13m

$820

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 9/11

2 stops13h 00m

London Heathrow

Sat 9/21

1 stop15h 13m

$823

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 9/11

1 stop19h 11m

London Heathrow

Sat 9/21

1 stop12h 16m

$838

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Wed 9/11

2 stops12h 35m

London Heathrow

Sat 9/21

1 stop12h 16m

$841

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 7/12

1 stop13h 45m

London Heathrow

Sat 7/20

1 stop12h 51m

$998

Greater PeoriaLondon Heathrow

PIA - LHR

PIALHR

Greater Peoria

Fri 7/12

2 stops13h 50m

London Heathrow

Sat 7/20

1 stop15h 46m

$1,002

Greater PeoriaLondon Gatwick

PIA - LGW

PIALGW

Greater Peoria

Sun 6/16

2 stops38h 31m

London Gatwick

Fri 7/5

1 stop23h 52m

$1,111

Greater PeoriaLondon City

PIA - LCY

PIALCY

Greater Peoria

Wed 9/25

2 stops23h 30m

London City

Sun 9/29

2 stops33h 37m

$1,200

Greater PeoriaLondon Gatwick

PIA - LGW

PIALGW

Greater Peoria

Sun 6/16

1 stop15h 46m

London Gatwick

Fri 7/5

1 stop23h 52m

$1,486

Flights are sorted by cheapest first

Deals found on 5/3

When is the cheapest time to fly from Peoria, Illinois to London?

Use this chart to determine the cheapest time to fly round-trip from Peoria to London. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Peoria, Illinois to London flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Peoria to London by taking into account the cheapest months to travel. The average price of a one-way flight from Peoria to London is currently $0 while a round-trip flight costs $1,013. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to London (average of $653). Flying from Peoria, Illinois to London in June is currently the most expensive (average of $1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$674

February

$663

March

$715

April

$692

May

$738

June

$1,165

July

$984

August

$777

September

$746

October

$711

November

$653

December

$672

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated May 3, 2024.
Peruse reviews from past customers who have flown with American Airlines and Lufthansa from Peoria to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
14,755 reviews
Check prices

Food

6.6

Crew

8.0

Comfort

7.2

Entertainment

7.1

Overall

7.3

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,755 reviews
American Airlines
7.3
Good
14,755 reviews
Check prices

Food

6.6

Crew

8.0

Comfort

7.2

Entertainment

7.1

Overall

7.3

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Lufthansa
7.0
Good
7,727 reviews
American Airlines
7.3
Good
14,755 reviews
Check prices

Food

6.6

Crew

8.0

Comfort

7.2

Entertainment

7.1

Overall

7.3

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

Find useful and relevant information for your journey from Peoria to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to London?

    Located just 6.0 mi from the city center, Greater Peoria is the airport most travelers will use when flying to London from Peoria. Booking flights from Greater Peoria (PIA) to London should be relatively easy as there are 0 daily outbound flights to London from 2 different airlines.

  • Can I find flights from Peoria, Illinois to London for under $900 on Cheapflights?

    Yes, there are multiple flights from Peoria, Illinois to London for under $900. The cheapest flight booked recently is on American Airlines for just $820, but on average you can expect to pay $1,363.

  • What are the cheapest airlines flying from Peoria, Illinois to London round-trip?

    American Airlines, at $820, was found to be the cheapest airline from Peoria, Illinois to London. An alternate airline flying to your destination would be Lufthansa. These flights start at 45% lower than the current average price 3 months from now.

  • What are the most popular routes from Peoria, Illinois to London?

    The most popular flight routes from Peoria, Illinois to London are Greater Peoria - London Heathrow, Greater Peoria - London Gatwick and Greater Peoria - London City.

  • What does PIA to LHR mean?

    PIA and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PIA to LHR refers to a flight route from Greater Peoria Airport to London Heathrow Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from Peoria to London that include extra baggage allowance?

    The amount of baggage you can bring on your Peoria to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Peoria to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Peoria to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Peoria to London that include hotel bookings?

    Yes. In addition to deals on Peoria to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to London.

  • Can I find deals for business class flights from Peoria to London?

    Yes. Cheapflights offers flight deals from Peoria to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Peoria to London that allow pets onboard?

    Many airlines flying from Peoria to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Peoria to London?

    Yes, you can often find last-minute deals on Peoria to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Peoria, Illinois to London flight deals updated?

    The Peoria, Illinois to London flight deals you see on this page were last updated on 5/3.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Peoria to London
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Heathrow flights
O'Hare Intl to London City flights
O'Hare Intl to Gatwick flights
Midway to Heathrow flights
St. Louis to Heathrow flights
Midway to Gatwick flights
O'Hare Intl to Manchester flights
St. Louis to Gatwick flights
O'Hare Intl to Luton flights
St. Louis to London City flights
O'Hare Intl to Stansted flights
Midway to Manchester flights
O'Hare Intl to Birmingham flights
O'Hare Intl to Southampton flights
O'Hare Intl to Liverpool flights
Moline to Heathrow flights
O'Hare Intl to Leeds flights
O'Hare Intl to Newcastle upon Tyne flights
O'Hare Intl to Bristol flights
Peoria to Heathrow flights
St. Louis to Manchester flights
Midway to Southampton flights
Midway to Bristol flights
Midway to Birmingham flights
Bloomington to Heathrow flights
St. Louis to Birmingham flights
O'Hare Intl to Newquay flights
Peoria to Gatwick flights
O'Hare Intl to Exeter flights
Midway to London City flights
Peoria to London City flights
O'Hare Intl to Darlington flights
Moline to Gatwick flights
St. Louis to Luton flights
St. Louis to Leeds flights
Midway to Newcastle upon Tyne flights
O'Hare Intl to Grimsby flights
Bloomington to Gatwick flights
Midway to Grimsby flights
Midway to Leeds flights
Springfield to Heathrow flights
Midway to Stansted flights
Champaign to Heathrow flights
O'Hare Intl to Doncaster flights
Midway to Luton flights
St. Louis to Stansted flights

Top 2 airlines flying from Peoria to London

Discover the top 2 airlines that operate flights from Peoria to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$652Average$941FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$810Average$919FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Seattle to Las Vegas flights
Denver to San Diego flights
USA to New Delhi flights
New York to San Diego flights
San Diego to Hawaii flights
St. Louis to Miami flights
USA to Nairobi flights
Washington, D.C. to Miami flights
New York to Amsterdam flights
Los Angeles to Mexico City flights
Dallas to Houston flights
Peoria, Illinois to Lagos flights

Search flights from Peoria to London by cabin class

Find flights from Peoria to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Peoria to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Peoria today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Peoria to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Peoria to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Peoria to London with no change fees?

Certainly. Search results for flights to London from Peoria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Peoria to London become cheaper?

Yes, Cheapflights offers price alerts on Peoria to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines