background

Flight Deals from Chicago O Hare Airport to London Heathrow Airport from $236

Bundle + Save

Bundle + Save

Top flight deals from leading airlines:

TK LogoAF LogoCX LogoLH LogoLX LogoBA LogoVS Logo

... and +100s more

Incredible Deals

Save up to 50% on select flights with Priceline

Bundle & Save

Save an average of $240 per person when bundling your flight and hotel together with Priceline

Best Price Guarantee

If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

Help 24/7

We’re always here for you - reach us 24 hours a day, 7 days a week

Stops

  • Nonstop
    from $710
  • Up to 1 stop
    $697
  • Up to 2 stops
    $728

Airlines

  • Air Canada
    $728
  • Air France
    $801
  • American Airlines
    $710
  • Austrian Airlines
    $759
  • British Airways
    $739
  • Brussels Airlines
    $837
  • Delta Air Lines
    $741
  • Finnair
    $760
  • IBERIA
    $714
  • JetBlue
    $721
  • KLM
    $853
  • Lufthansa
    $761
  • SAS Airlines
    $881
  • SWISS
    $747
  • United Airlines
    $736
  • Virgin Atlantic
    $697

Cabin Class

  • Economy
    $697

Departure Airports

  • Chicago O Hare Airport
    $697

Arrival Airports

  • London Heathrow Airport
    $697

Layover Airports

  • Adolfo Suárez Madrid–Barajas Airport
    $808
  • Amsterdam Airport Schiphol
    $741
  • Brussels Airport
    $837
  • Charlotte Douglas International Airport
    $777
  • Copenhagen Kastrup Airport
    $881
  • Denver International Airport
    $814
  • Detroit Metropolitan Airport
    $765
  • Dublin Airport
    $753
  • Frankfurt am Main Airport
    $761
  • General Edward Lawrence Logan International Airport
    $697
  • Hartsfield Jackson Atlanta International Airport
    $715
  • Helsinki Vantaa Airport
    $813
  • Montreal Trudeau Airport
    $728
  • New York John F Kennedy Airport
    $707
  • Newark Liberty Airport
    $736
  • Orlando International Airport
    $752
  • Oslo Gardermoen Airport
    $884
  • Ottawa Macdonald-Cartier International Airport
    $728
  • Paris Charles de Gaulle Airport
    $697
  • Philadelphia International Airport
    $755
  • Toronto Pearson Airport
    $741
  • Vienna International Airport
    $741
  • Washington Dulles Airport
    $736
  • Zürich Airport
    $728

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

Phone Banner

Priceline Phone Deals

Book with an agent for great rates!

BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler
Virgin Atlantic Logo
Virgin Atlantic

05/18/25

ORD
25h 5m
BOS

05/19/25

LHR
Virgin Atlantic Logo
Virgin Atlantic

05/30/25

LHR
6h
CDG

05/30/25

ORD
$697
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

05/17/25

ORD
36h 7m
JFK

05/19/25

LHR
Virgin Atlantic Logo
Virgin Atlantic

05/30/25

LHR
6h
CDG

05/30/25

ORD
$707
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/15/25

ORD
13h 50m
Direct

05/16/25

LHR
American Airlines Logo
American Airlines

05/29/25

LHR
2h 25m
Direct

05/29/25

ORD
$710
Free cancellation within 83 hours of booking
IBERIA Logo
IBERIA

05/15/25

ORD
13h 50m
Direct

05/16/25

LHR
IBERIA Logo
IBERIA

05/30/25

LHR
2h 25m
Direct

05/30/25

ORD
$714
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

05/21/25

ORD
24h 3m
ATL

05/22/25

LHR
Virgin Atlantic Logo
Virgin Atlantic

06/03/25

LHR
12h 34m
BOS

06/03/25

ORD
$715
Free cancellation within 83 hours of booking
JetBlue Logo
JetBlue

05/17/25

ORD
19h 40m
BOS

05/18/25

LHR
JetBlue Logo
JetBlue

05/24/25

LHR
19h 50m
BOS

05/25/25

ORD
$721
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

05/21/25

ORD
21h 50m
YUL

05/22/25

LHR
Air Canada Logo
Air Canada

05/27/25

LHR
21h 20m
ZRH

05/28/25

ORD
$728
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

05/21/25

ORD
23h 55m
YUL
YOW

05/22/25

LHR
Air Canada Logo
Air Canada

05/27/25

LHR
21h 20m
ZRH

05/28/25

ORD
$728
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/19/25

ORD
19h 45m
IAD

05/20/25

LHR
United Airlines Logo
United Airlines

05/27/25

LHR
6h 10m
ZRH

05/27/25

ORD
$736
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/20/25

ORD
17h 40m
EWR

05/21/25

LHR
United Airlines Logo
United Airlines

05/28/25

LHR
9h 55m
ZRH

05/28/25

ORD
$736
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

05/15/25

ORD
13h 50m
Direct

05/16/25

LHR
British Airways Logo
British Airways

06/11/25

LHR
2h 45m
Direct

06/11/25

ORD
$739
Free cancellation within 83 hours of booking
Delta Air Lines Logo
Delta Air Lines

05/20/25

ORD
23h 25m
JFK

05/21/25

LHR
Delta Air Lines Logo
Delta Air Lines

06/03/25

LHR
17h 15m
AMS

06/04/25

ORD
$741
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

05/18/25

ORD
20h 55m
YYZ
YUL

05/19/25

LHR
Air Canada Logo
Air Canada

06/02/25

LHR
26h 55m
VIE

06/03/25

ORD
$741
Free cancellation within 83 hours of booking
SWISS Logo
SWISS

05/18/25

ORD
18h 25m
YUL

05/19/25

LHR
SWISS Logo
SWISS

05/27/25

LHR
21h 20m
ZRH

05/28/25

ORD
$747
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

05/20/25

ORD
20h
JFK

05/21/25

LHR
British Airways Logo
British Airways

06/12/25

LHR
9h 2m
MCO

06/12/25

ORD
$752
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

05/18/25

ORD
17h 39m
EWR

05/19/25

LHR
British Airways Logo
British Airways

06/11/25

LHR
7h 20m
DUB

06/11/25

ORD
$753
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

05/17/25

ORD
33h 50m
YYZ

05/19/25

LHR
British Airways Logo
British Airways

05/25/25

LHR
7h 3m
PHL

05/25/25

ORD
$755
Free cancellation within 83 hours of booking
Austrian Airlines Logo
Austrian Airlines

05/21/25

ORD
21h 50m
YUL

05/22/25

LHR
Austrian Airlines Logo
Austrian Airlines

05/29/25

LHR
7h 20m
VIE

05/29/25

ORD
$759
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

05/15/25

ORD
13h 50m
Direct

05/16/25

LHR
Finnair Logo
Finnair

05/29/25

LHR
2h 25m
Direct

05/29/25

ORD
$760
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

05/19/25

ORD
17h 26m
IAD

05/20/25

LHR
Lufthansa Logo
Lufthansa

05/29/25

LHR
6h 25m
FRA

05/29/25

ORD
$761
Free cancellation within 83 hours of booking
Virgin Atlantic Logo
Virgin Atlantic

05/19/25

ORD
17h 7m
JFK

05/20/25

LHR
Virgin Atlantic Logo
Virgin Atlantic

05/27/25

LHR
8h 36m
DTW

05/27/25

ORD
$765
Free cancellation within 83 hours of booking
British Airways Logo
British Airways

05/21/25

ORD
20h
JFK

05/22/25

LHR
British Airways Logo
British Airways

05/29/25

LHR
8h 44m
CLT

05/29/25

ORD
$777
Free cancellation within 83 hours of booking
Air France Logo
Air France

05/16/25

ORD
17h 7m
JFK

05/17/25

LHR
Air France Logo
Air France

05/29/25

LHR
6h 52m
DTW

05/29/25

ORD
$801
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

05/21/25

ORD
25h 26m
YUL

05/22/25

LHR
American Airlines Logo
American Airlines

05/28/25

LHR
8h
MAD

05/28/25

ORD
$808
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

05/15/25

ORD
13h 50m
Direct

05/16/25

LHR
Finnair Logo
Finnair

05/29/25

LHR
7h 30m
HEL

05/29/25

ORD
$813
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

05/16/25

ORD
19h 5m
DEN

05/17/25

LHR
United Airlines Logo
United Airlines

05/23/25

LHR
3h 10m
Direct

05/23/25

ORD
$814
Free cancellation within 83 hours of booking
Brussels Airlines Logo
Brussels Airlines

05/16/25

ORD
14h 15m
Direct

05/17/25

LHR
Brussels Airlines Logo
Brussels Airlines

06/02/25

LHR
24h 50m
BRU

06/03/25

ORD
$837
Free cancellation within 83 hours of booking
KLM Logo
KLM

05/17/25

ORD
18h 1m
JFK

05/18/25

LHR
KLM Logo
KLM

05/29/25

LHR
5h 30m
AMS

05/29/25

ORD
$853
Free cancellation within 83 hours of booking
SAS Airlines Logo
SAS Airlines

05/18/25

ORD
25h 25m
CPH

05/19/25

LHR
SAS Airlines Logo
SAS Airlines

06/02/25

LHR
23h 10m
CPH

06/03/25

ORD
$881
Free cancellation within 83 hours of booking
SAS Airlines Logo
SAS Airlines

05/18/25

ORD
22h 35m
CPH
OSL

05/19/25

LHR
SAS Airlines Logo
SAS Airlines

06/02/25

LHR
9h 30m
CPH

06/02/25

ORD
$884
Free cancellation within 83 hours of booking

Top Deals on flights from Chicago O Hare Airport to London Heathrow Airport

Chicago, US (CHI) - London, GB (LON)

TAP Portugal Logo
TAP Portugal

Jul 13

ORD
28h 55m
LIS

Jul 14

LHR

as low as

$236

Chicago, US (CHI) - London, GB (LON)

Air Canada Logo
Air Canada

May 13

ORD
16h 35m
YYZ

May 14

LHR

as low as

$245

Chicago, US (CHI) - London, GB (LON)

Icelandair Logo
Icelandair

Oct 23

ORD
16h 30m
KEF

Oct 24

LHR

as low as

$260

Chicago, US (CHI) - London, GB (LON)

SWISS Logo
SWISS

May 11

ORD
17h 35m
ZRH

May 12

LHR

as low as

$284

Chicago, US (CHI) - London, GB (LON)

JetBlue Logo
JetBlue

Nov 4

ORD
21h 15m
BOS

Nov 5

LHR

as low as

$307

Chicago, US (CHI) - London, GB (LON)

JetBlue Logo
JetBlue

Oct 17

ORD
19h 55m
JFK

Oct 18

LHR

as low as

$343

Chicago, US (CHI) - London, GB (LON)

Aer Lingus Logo
Aer Lingus

Oct 27

ORD
17h 25m
DUB

Oct 28

LHR

as low as

$347

Chicago, US (CHI) - London, GB (LON)

JetBlue Logo
JetBlue

Sep 3

ORD
24h 50m
BOS
JFK

Sep 4

LHR

as low as

$362

Chicago, US (CHI) - London, GB (LON)

American Airlines Logo
American Airlines

Sep 9

ORD
13h 40m
Direct

Sep 10

LHR

as low as

$368

Chicago, US (CHI) - London, GB (LON)

IBERIA Logo
IBERIA

Sep 9

ORD
13h 40m
Direct

Sep 10

LHR

as low as

$370

Chicago, US (CHI) - London, GB (LON)

Delta Air Lines Logo
Delta Air Lines

May 11

ORD
17h 31m
ATL

May 12

LHR

as low as

$372

Chicago, US (CHI) - London, GB (LON)

IBERIA Logo
IBERIA

Sep 9

ORD
17h 35m
PHL

Sep 10

LHR

as low as

$376

Frequently Asked Questions

What is the typical flight duration from Chicago O Hare Airport to London Heathrow Airport?
For travelers flying from Chicago O Hare Airport to London Heathrow Airport, the typical direct flight duration ranges between 7 to 8 hours. This estimate can vary depending on wind conditions and the specific flight path chosen. Even though the flight itself fits within this range, it’s wise to allow extra time for boarding, taxiing, and potential delays. Planning ahead by checking real-time flight updates and considering buffer time for airport procedures will help ensure a smooth trip between Chicago and London.
Are there any direct flights from Chicago O Hare Airport to London Heathrow Airport?
Yes, direct flights are available between Chicago O Hare Airport and London Heathrow Airport. Many major airlines operate nonstop services on this route, offering travelers streamlined transit without the need for layovers. These flights typically run daily, giving flexibility in scheduling departures and arrivals. It is advisable to compare fares and available times as prices can vary, and booking in advance may secure a better deal. This non-stop option provides convenience and efficiency for those traveling between Chicago and London.
What are the best transportation options from London Heathrow Airport to downtown London?
Travelers arriving at London Heathrow Airport have several convenient transport options to reach downtown London. The Heathrow Express train offers a fast service in about 15 to 25 minutes, with fare ranges typically between £22 to £30. For a more economical route, the London Underground Piccadilly Line is available, costing approximately £6 to £12 and requiring a longer travel time of 40 to 60 minutes. Taxis and ride-share options are also available, with fares usually ranging from £50 to £80 depending on traffic conditions and final destination.
What are the must-see attractions in London for travelers arriving from Chicago?
When visiting London after departing from Chicago O Hare Airport, travelers should consider landmarks such as the British Museum, the iconic Tower Bridge, and Buckingham Palace. The London Eye offers panoramic views of the city, while historic sites like Westminster Abbey provide a cultural deep dive. For a well-rounded experience, include stops at Covent Garden and local markets for a taste of local life. Each attraction is unique and offers insights into London’s rich history and vibrant modern culture, ensuring a memorable visit.
Which local dishes should travelers from Chicago try when visiting London?
Travelers journeying from Chicago to London should definitely sample local specialties such as the classic fish and chips, traditionally served with mushy peas and tartar sauce. An English breakfast, featuring eggs, bacon, sausages, and baked beans, is another must-try, especially during leisurely weekend brunches. Additionally, consider tasting a proper Sunday roast or trying pie and mash, which is both hearty and unique. Prices for these dishes generally range between £10 to £20, depending on the restaurant, offering authentic flavors and a true taste of London's culinary scene.
What are the best family-friendly activities in London for visitors from Chicago?
Families arriving from Chicago to London can enjoy a variety of engaging activities. A visit to the Natural History Museum and the Science Museum offers interactive learning experiences suitable for all ages, while the London Zoo provides an exciting outing. For outdoor fun, exploring parks such as Hyde Park or Regent's Park is ideal, with ample space to relax and play. Additionally, a sightseeing cruise on the River Thames gives a unique perspective of local landmarks. Planning ahead and purchasing combined tickets or family passes can help manage costs during your London adventure.
Are there any cultural etiquette tips travelers from Chicago should know before visiting London?
Yes, there are several cultural etiquette tips for those traveling from Chicago to London that can enhance your visit. It is important to be punctual for meetings or reservations and to always queue in an orderly manner. Londoners appreciate politeness, so saying 'please' and 'thank you' goes a long way. Avoid speaking too loudly in public transport and be mindful of personal space. Additionally, tipping in restaurants is typically around 10-15% if service is not included. Following these customs helps ensure a respectful and enjoyable experience in London.
What are the most affordable dining options in London for travelers from Chicago?
For budget-conscious visitors from Chicago, London offers several affordable dining options without compromising on taste. Many local pubs and market stalls in areas like Borough Market provide meals ranging from £8 to £15. Additionally, food trucks and casual eateries in central London offer diverse menus including traditional pies and street food with prices between £7 to £12 per dish. For those looking for budget chains, options like Pret a Manger and fast-casual spots provide quick meals. Planning your dining schedule in advance and checking local reviews can help in finding the best deals.
What are the best shopping areas in London for souvenirs for visitors from Chicago?
Travelers from Chicago visiting London should explore shopping areas such as Oxford Street, Covent Garden, and Camden Market for a mix of trendy items and traditional souvenirs. For an upscale experience, areas around Regent Street and Harrods offer unique British goods and designer finds. Additionally, smaller independent shops in neighborhoods like Notting Hill provide locally crafted items and vintage treasures. Prices vary widely, offering options from budget-friendly trinkets to more upscale memorabilia. These diverse shopping zones ensure that visitors can find the perfect keepsake from their London adventure.
What health precautions should travelers from Chicago take before flying to London?
Travelers departing from Chicago should ensure they are in good health and up-to-date with routine vaccinations before flying to London Heathrow Airport. It is advisable to consult with a travel clinic to assess the need for additional vaccinations such as the seasonal flu shot or other region-specific immunizations. Bringing a travel health kit with over-the-counter medications, hand sanitizers, and any necessary prescriptions is essential. Moreover, consider travel insurance that covers health emergencies, and check the latest travel health advisories to stay informed. This preparation helps ensure a safe journey.
Is there a specific time of year when London is best visited by travelers from Chicago?
Yes, many find that visiting London between late spring and early autumn, typically May through September, offers the best experience for travelers coming from Chicago. During this period, the weather is generally mild and pleasant, making sightseeing and outdoor activities more enjoyable. Summer events and festivals also enhance your cultural experience. However, late autumn can provide quieter travel conditions and lower costs, while early spring offers blooming gardens and fewer crowds. It is important to check seasonal event calendars and local forecasts to tailor your London visit to your preferences.
What are the customs requirements for travelers flying from Chicago to London?
Travelers flying from Chicago O Hare Airport to London Heathrow Airport must ensure that all travel documents are in order. A valid passport is essential, and depending on citizenship, a visa may be required. It is important to review customs regulations regarding duty-free limits and items that can be declared upon arrival. Additionally, familiarize yourself with rules for transporting food, alcohol, and electronics. Allow ample time for customs clearance on arrival, and consult official government websites or your airline for the most current guidelines. This proactive approach helps avoid delays and ensures compliance with customs protocols.
Are there any seasonal events in London that travelers from Chicago should not miss?
Yes, London hosts several seasonal events that can enrich your visit from Chicago. During the summer months, events like open-air concerts and outdoor film screenings create vibrant cultural experiences, while winter brings enchanting Christmas markets and festive light displays. The Notting Hill Carnival in late summer and various food festivals also provide memorable experiences of local culture. Checking event calendars ahead of your trip can help you align your travel dates to coincide with these celebrations. Such events offer authentic insights into London’s dynamic community and vibrant traditions.
What unique airport amenities are available at London Heathrow Airport for travelers arriving from Chicago?
London Heathrow Airport offers a range of unique amenities designed to enhance the travel experience for visitors from Chicago. The airport features luxury lounges that provide comfortable seating, complimentary refreshments, and high-speed WiFi. Additionally, some terminals offer wellness zones with shower facilities, spa services, and quiet relaxation areas. Duty-free shopping is extensive, and diverse dining options are available to accommodate various tastes and budgets. For families, designated play areas and kid-friendly services facilitate convenient transit. Taking advantage of these amenities can help ease the transition and make your arrival more pleasant.
What are the best seating options for families traveling from Chicago to London?
Families flying from Chicago to London should consider pre-selecting seats that offer extra space and convenience. Many airlines provide options such as bulkhead seats or family seating arrangements that allow for extra legroom and easier access to restrooms. Booking together and opting for seats near the front of the plane can reduce the hassle during boarding and deplaning. Additionally, selecting exit rows (when one or more adults are eligible) might offer additional space, though they may have restrictions regarding young children. Advanced booking and checking airline policies can result in a more comfortable journey for family travelers.

Priceline Phone Deals

Book with an agent for great rates!
Call now!

1 (888) 775-6158