$309 Find Cheap Flights from Chicago to Oxford - Compare and Save

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Cheap Flights from Chicago to Oxford (CHI-LON)

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

Recent round-trip flight deals from Chicago to Oxford

Sun, Jan 17 - Sun, Jan 24
Scandinavian Airlines Logo
7:15 pm - 6:50 pmORD  Chicago O'Hare Intl-LHR London Heathrow
17h 35m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
6:40 pm - 4:45 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
28h 05m1 stop Kastrup Copenhagen
$659Scandinavian Airlines
Thu, Jan 14 - Mon, Jan 18
Scandinavian Airlines Logo
7:15 pm - 9:40 pmORD  Chicago O'Hare Intl-LHR London Heathrow
20h 25m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:20 am - 4:45 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
12h 25m1 stop Kastrup Copenhagen
$659Scandinavian Airlines
Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
7:30 pm - 4:00 pmORD  Chicago O'Hare Intl-LHR London Heathrow
15h 30m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
9:50 am - 6:25 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
14h 35m1 stop Dublin
$662Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
7:15 pm - 8:10 pmORD  Chicago O'Hare Intl-LGW London Gatwick
18h 55m2 stops Kastrup Copenhagen Oslo Gardermoen
Multiple Airlines Logo
5:40 pm - 4:45 pmLGW  London Gatwick-ORD Chicago O'Hare Intl
29h 05m2 stops Oslo Gardermoen Kastrup Copenhagen
$663Multiple Airlines
Sun, Sep 20 - Tue, Sep 29
Icelandair Logo
7:25 pm - 11:55 amORD  Chicago O'Hare Intl-LHR London Heathrow
10h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 6:15 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
11h 10m1 stop Reykjavik Keflavik Intl
$679Icelandair
Wed, Nov 18 - Tue, Nov 24
British Airways Logo
5:10 pm - 6:55 amORD  Chicago O'Hare Intl-LHR London Heathrow
7h 45mnonstop
British Airways Logo
11:00 am - 1:45 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
8h 45mnonstop
$684British Airways
Sun, Sep 20 - Tue, Sep 29
TAP AIR PORTUGAL Logo
6:00 pm - 6:50 pmORD  Chicago O'Hare Intl-LHR London Heathrow
18h 50m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:45 pm - 4:00 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
27h 15m1 stop Lisbon Humberto Delgado
$684TAP AIR PORTUGAL
Thu, Jan 14 - Mon, Jan 18
Icelandair Logo
6:30 pm - 10:50 amORD  Chicago O'Hare Intl-LHR London Heathrow
10h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 pm - 5:20 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
11h 05m1 stop Reykjavik Keflavik Intl
$686Icelandair
Sun, Sep 20 - Wed, Sep 30
TAP AIR PORTUGAL Logo
6:00 pm - 6:50 pmORD  Chicago O'Hare Intl-LHR London Heathrow
18h 50m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
6:45 pm - 12:40 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
23h 55m1 stop Lisbon Humberto Delgado
$686TAP AIR PORTUGAL
Tue, Nov 17 - Mon, Nov 23
British Airways Logo
5:10 pm - 6:55 amORD  Chicago O'Hare Intl-LHR London Heathrow
7h 45mnonstop
British Airways Logo
3:40 pm - 6:45 pmLHR  London Heathrow-ORD Chicago O'Hare Intl
9h 05mnonstop
$706British Airways
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Cheapest flight

$309
Flight from Chicago to London Luton Airport

When to book flights from Chicago to Oxford

Are your dates flexible? Find out the best times to travel from Chicago to Oxford based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Chicago to Oxford: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Chicago to Oxford 
Verified travelerFlew with British Airways-Mar 2026
Take early morning flights to adjust to weather-related delays.
Verified travelerFlew with British Airways-Jun 2025
Get a wheel chair if you have difficulty walking
JoeFlew with Iberia-Apr 2025
Get there early. Nice airport options while you wait.
Verified travelerFlew with Iberia-May 2025
Get to the airport early so you’re relaxed. Con yourself into believing it’s bedtime and try to sleep so that you can keep going all day when you get there. If you can afford more comfy seats it might be worth it - though I always have the cheap ones so I can’t say for sure. Try very hard not to. sit in the middle. I’m small and the guy next to me played games all night and didn’t care that he continually ( with every move) jabbed me with his arm. This was my first flight with Cheap Flights and it was far less convenient than other times I’ve flown overseas.
DinaFlew with United Airlines-Jan 2025
Anticipate delays, prepare for long walks through Heathrow to baggage claim or for connections.
KariFlew with British Airways-May 2024
Always check to confirm your assistance is in system. No wheelchair waiting for me in London. Had no clue about airport or how to get around. Got lost easy
AaronFlew with American Airlines-Dec 2023
Find a flight where you are allowed to choose your seats before the day of boarding for anything international.

FAQs for booking flights from Chicago to Oxford

  • Which airports will I be using when flying from Chicago to Oxford?

    When flying out of Chicago you’ll be using one of these airports: Chicago Midway or Chicago O'Hare Intl. Oxford does not have its own airport so you’ll be flying into nearby London All airports airport, which is 51.2 mi away.

  • What’s the cheapest day of the week to fly between Chicago and Oxford?

    Consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Chicago to Oxford?

    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 Chicago to Oxford.

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

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

  • What is the Hacker Fare option on flights from Chicago to Oxford?

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

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

    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 Oxford from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Chicago to Oxford?

    In the last 5 days, the cheapest one-way ticket between Chicago and Oxford found on KAYAK was with Finnair for $279. Air Canada offered a round-trip connection from $362 and TAP AIR PORTUGAL from $428.

Top tips for finding cheap flights from Chicago to Oxford

  • There is no airport in Oxford. Instead, you’ll be flying into London All airports when flying between Chicago and Oxford.
  • The cheapest flight from Chicago to Oxford was found 33 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is February.

Everything you need to know for your flight from Chicago to Oxford

Complete your trip to Oxford with a hotel stay or car rental