Cheap flights from Madrid to Chicago from $545 MAD → ORD
Adolfo Suarez Madrid-Barajas Airport (MAD) → O'Hare International Airport (ORD)
The cheapest return found recently is $545 with SAS Scandinavian, 11 Feb 2027 – 26 Feb 2027, found today.
- Cheapest return found recently
- $545, 11 Feb 2027 to 26 Feb 2027
- Usual return price
- $641 to $767
- Cheapest month to fly
- February 2027, return fares from $545 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $641 to $767.
Cheapest return found recently
$545
11 Feb 2027 – 26 Feb 2027 · SAS Scandinavian
Adolfo Suarez Madrid-Barajas Airport (MAD) → O'Hare International Airport (ORD)
Leaves 5:00 p.m. · Return leaves 7:10 p.m. · 46 h 20 min of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$545 11 Feb 2027 – 26 Feb 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 39 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $489 to $773.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 27 Nov to 11 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 15-night return fares leaving within 3 days of 11 Feb 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 27 Nov – 12 Dec | $798 | Brussels Airlines | Adolfo Suarez Madrid-Barajas Airport (MAD) → O'Hare International Airport (ORD) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 2 Dec – 11 Dec | $736 | Iberia | Adolfo Suarez Madrid-Barajas Airport (MAD) → O'Hare International Airport (ORD) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 11 Feb 2027 – 26 Feb 2027 | $545 | SAS Scandinavian | Adolfo Suarez Madrid-Barajas Airport (MAD) → O'Hare International Airport (ORD) | out 1 stop, back 1 stop | found today | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $545.
Airlines on the cheapest dates: Brussels Airlines, Iberia, SAS Scandinavian.
Premium cabin fares from Madrid to Chicago
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Feb 2027 – 26 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Madrid to Chicago?
Return
Fares 30 to 59 days before departure were typically 29% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (39 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $843 | $539 | +41% | 8 |
| 14–29 days | $773 | $512 | +30% | 23 |
| 30–59 days | $597 | $489 | Cheapest seen | 20 |
| 60–89 days | $700 | $582 | +17% | 9 |
| 90–179 days | $661 | $605 | +11% | 24 |
| 180+ days | $605 | $605 | +1% | 7 |
Live price for these dates
The cheapest return found recently is for 11 Feb 2027 – 26 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Madrid to Chicago?
The cheapest return found recently is $545 with SAS Scandinavian, 11 Feb 2027 to 26 Feb 2027, found today. The cheapest return fare on each of 3 departure dates is usually $641 to $767.
What is the cheapest month to fly from Madrid to Chicago?
February 2027 is the cheapest month for a return, from $545, 11 Feb 2027 to 26 Feb 2027, found today.
How far ahead should I book a flight from Madrid to Chicago?
In 39 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 29% lower than 7 to 13 days before departure.
Which airlines have the cheapest flights from Madrid to Chicago?
Between 27 Nov and 11 Feb 2027, Brussels Airlines has the cheapest return on 1 of the 3 departure dates we hold, Iberia on 1 and SAS Scandinavian on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work