Cheap flights from San Jose, California to Chicago from $196 SJC → MDW, ORD
Norman Y. Mineta San Jose International Airport (SJC) → Chicago Midway International Airport (MDW), O'Hare International Airport (ORD)
The cheapest return found recently is $448 with Alaska Airlines, 1 Jul 2027 – 4 Jul 2027, found 3 days ago. The cheapest one-way found recently is $196 with Alaska Airlines, 24 Dec, found 4 days ago.
- Cheapest one-way found recently
- $196, found 4 days ago
- Cheapest return found recently
- $448, 1 Jul 2027 to 4 Jul 2027
- Usual return price
- $380 to $536
- Cheapest month to fly
- December 2026, return fares from $255 found in the last 7 days
- Airlines with nonstop flights
- Southwest Airlines, United Airlines, American Airlines
Return
The cheapest return fare on each of 5 departure dates is usually $380 to $536.
Cheapest return found recently
$448
1 Jul 2027 – 4 Jul 2027 · Alaska Airlines
Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD)
Leaves 10:20 a.m. · Return leaves 3:10 p.m. · 16 h 25 min of travel, both ways together
out 1 stop, back 1 stop · via San Diego International Airport (SAN)
found 3 days ago
Cheapest nonstop return
$536
30 Dec – 3 Jan 2027 · United Airlines
Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD)
Leaves 11:00 p.m. · Return leaves 6:00 a.m. · 9 h 18 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$448 1 Jul 2027 – 4 Jul 2027found 3 days agoSee prices for these dates
$255 7 Dec – 10 Decfound 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $188 to $479.
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 5 departure dates from 7 Dec to 1 Jul 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 3-night return fares leaving within 3 days of 1 Jul 2027 to compare.
Every date we hold
65 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Dec – 10 Dec | $255 | Frontier Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | out 2 stops, back 2 stops | found 7 days ago | See prices for these dates |
| 19 Dec – 3 Jan 2027 | $749 | United Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 30 Dec – 3 Jan 2027 | $536 | United Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 6 Apr 2027 – 13 Apr 2027 | $380 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 1 Jul 2027 – 4 Jul 2027 | $448 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $255.
Airlines on the cheapest dates: United Airlines, Alaska Airlines, Frontier Airlines.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $193 to $206.
Cheapest one-way found recently
$196
24 Dec · Alaska Airlines
Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD)
Leaves 8:20 p.m. · 14 h 59 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$196 24 Decfound 4 days agoOpen this trip
$193 17 Apr 2027found 7 days agoOpen this trip
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $135 to $197.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 24 Dec to 19 Apr 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 one-way fares leaving within 3 days of 24 Dec to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Dec | $196 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | 1 stop | found 4 days ago | Open this trip |
| 17 Apr 2027 | $193 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | 1 stop | found 7 days ago | Open this trip |
| 18 Apr 2027 | $236 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | 1 stop | found 7 days ago | Open this trip |
| 19 Apr 2027 | $193 | Alaska Airlines | Norman Y. Mineta San Jose International Airport (SJC) → O'Hare International Airport (ORD) | 1 stop | found 7 days ago | Open this trip |
Which month looks cheapest?
April 2027 is the cheapest month — from $193.
Airlines on the cheapest dates: Alaska Airlines.
Premium cabin fares from San Jose 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 1 Jul 2027 – 4 Jul 2027 in another cabin: Premium economy · Business · First
Today's prices for 24 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for San Jose to Chicago?
Return
Fares 14 to 29 days before departure were typically 55% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 0–6 days | $725 | $582 | +120% | 18 |
| 7–13 days | $479 | $336 | +45% | 27 |
| 14–29 days | $330 | $255 | Cheapest seen | 38 |
| 30–59 days | $503 | $188 | +52% | 43 |
| 60–89 days | $427 | $240 | +29% | 29 |
| 90–179 days | $369 | $299 | +12% | 19 |
| 180+ days | $342 | $342 | +4% | 13 |
One-way
The cheapest fares were 60 to 89 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 30–59 days | $170 | $149 | +3% | 21 |
| 60–89 days | $165 | $165 | Cheapest seen | 18 |
| 90–179 days | $187 | $180 | +13% | 39 |
| 180+ days | $180 | $179 | +9% | 31 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
San Francisco → Chicago
67 km from San Jose
$333
$115 less than flying from San Jose
25 Dec – 31 Dec · SFO → ORD · out 1 stop, back 1 stop
found yesterday
Sacramento → Chicago
142 km from San Jose
$308
$140 less than flying from San Jose
12 Dec – 14 Dec · SMF → ORD · out 1 stop, back 2 stops
found 3 days ago
Oakland → Chicago
61 km from San Jose
$460
$12 more than flying from San Jose
1 Jul 2027 – 4 Jul 2027 · OAK → ORD · out 1 stop, back 1 stop
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
San Francisco → Chicago
67 km from San Jose
$143
$53 less than flying from San Jose
25 Dec · SFO → ORD · 1 stop
found yesterday
Sacramento → Chicago
142 km from San Jose
$205
$9 more than flying from San Jose
26 Nov · SMF → ORD · 1 stop
found 3 days ago
Oakland → Chicago
61 km from San Jose
$216
$20 more than flying from San Jose
24 Dec · OAK → MDW · nonstop
found 4 days ago
Stockton → Chicago
85 km from San Jose
$298
$102 more than flying from San Jose
22 Nov · SCK → ORD · 1 stop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Jul 2027 – 4 Jul 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 San Jose to Chicago?
The cheapest return found recently is $448 with Alaska Airlines, 1 Jul 2027 to 4 Jul 2027, found 3 days ago. The cheapest return we hold, of any age, is $255 with Frontier Airlines, 7 Dec to 10 Dec, found 7 days ago. The cheapest return fare on each of 5 departure dates is usually $380 to $536.
How much is a one-way flight from San Jose to Chicago?
The cheapest one-way found recently is $196 with Alaska Airlines, 24 Dec, found 4 days ago. The cheapest one-way we hold, of any age, is $193 with Alaska Airlines, 17 Apr 2027, found 7 days ago. The cheapest one-way fare on each of 4 departure dates is usually $193 to $206.
What is the cheapest month to fly from San Jose to Chicago?
December 2026 is the cheapest month for a return, from $255, 7 Dec to 10 Dec, found 7 days ago. April 2027 is the cheapest month for a one-way, from $193, 17 Apr 2027, found 7 days ago.
How far ahead should I book a flight from San Jose to Chicago?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 55% lower than 0 to 6 days before departure. One-way fares were cheapest 60 to 89 days before departure.
Is there a direct flight from San Jose to Chicago?
Yes, the cheapest nonstop return found recently is $536 with United Airlines, 30 Dec to 3 Jan 2027, found 3 days ago.
How long is the flight from San Jose to Chicago?
The cheapest one-way found recently, with Alaska Airlines on 24 Dec, takes 14 h 59 min with 1 stop.
Which airlines have the cheapest flights from San Jose to Chicago?
Between 7 Dec and 1 Jul 2027, United Airlines has the cheapest return on 2 of the 5 departure dates we hold, Alaska Airlines on 2 and Frontier Airlines on 1. Between 24 Dec and 19 Apr 2027, Alaska Airlines has the cheapest one-way on all 4 departure dates we hold.
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