Cheap flights from Chicago (CHI) to San Sebastian (EAS)

CHI — EAS
Dec 5 — Dec 121

What is the cheapest day to fly round-trip from Chicago to San Sebastian?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 59% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Chicago to San Sebastian?

The best pricing can be found in the month of February. Prices to San Sebastian from Chicago average $882. You can even find prices in February for less than $882, as users have found deals to San Sebastian from as low as $621. The month of July appears to be one of the more expensive times to travel to San Sebastian from Chicago. Flying in the targeted month can save you up to 47%.

When is the cheapest time to fly from Chicago to San Sebastian (CHI - EAS)?

It’s optimal to fly from Chicago to San Sebastian in the morning. By choosing this option you can save up to 1% on the cost of your flight, compared to a flight at noon.

Cheap flights from Chicago to San Sebastian in November, December 2022

The best prices found for CHI to EAS flights for November, December
Dec 19 - Jan 8
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

15h 53m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

28h 15m
$1,926

Iberia

Pick Dates

Deal found 11/29

Dec 16 - Jan 8
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

23h 00m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

28h 15m
$2,460

Iberia

Pick Dates

Deal found 11/29

Dec 17 - Jan 8
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

21h 55m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

28h 15m
$2,535

Iberia

Pick Dates

Deal found 11/29

Chicago to San Sebastian 2022 flight deals

Cheap flights to San Sebastian from Chicago found for this year
Nov 29 - Dec 6
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

29h 55m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

1 stop

31h 50m
$1,305

Multiple Airlines

Pick Dates

Deal found 11/28

Nov 29 - Dec 6
ORD

Chicago O'Hare Intl

EAS

San Sebastián

3 stops

19h 35m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

33h 05m
$1,679

Multiple Airlines

Pick Dates

Deal found 11/28

Nov 29 - Dec 6
ORD

Chicago O'Hare Intl

EAS

San Sebastián

3 stops

19h 35m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

3 stops

33h 05m
$1,712

Multiple Airlines

Pick Dates

Deal found 11/28

Cheap Iberia flights from Chicago to San Sebastian

Dec 19 - Jan 8
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

15h 53m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

28h 15m
$1,926

Iberia

Pick Dates

Deal found 11/29

Jan 29 - Jan 31
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

15h 50m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

32h 06m
$2,044

Iberia

Pick Dates

Deal found 11/29

Dec 16 - Jan 8
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

23h 00m
EAS

San Sebastián

ORD

Chicago O'Hare Intl

2 stops

28h 15m
$2,460

Iberia

Pick Dates

Deal found 11/29

One-way flights to San Sebastian from Chicago

The cheapest one-way flights from Chicago to San Sebastian
Jan 8
ORD

Chicago O'Hare Intl

EAS

San Sebastián

1 stop

13h 15m
$562

Iberia

Pick Dates

Deal found 11/29

Jan 9
ORD

Chicago O'Hare Intl

EAS

San Sebastián

2 stops

15h 53m
$629

Iberia

Pick Dates

Deal found 11/29

Related info for your journey

Useful info, stats and facts about Chicago to San Sebastian flights.

What airport do you fly into for flights to San Sebastian from Chicago?

San Sebastián (EAS), located 9.7 mi from the city center, is the airport you fly into when you book flights from Chicago to San Sebastian. 1 airline have flights to San Sebastián from Chicago on a regular basis. Booking flights from Chicago to San Sebastián should not be difficult; the airport handles an average of 0 inbound flights from Chicago per day.

Which airlines flying from Chicago to San Sebastián have flexible changes due to COVID-19?

Iberia is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Chicago to San Sebastian for under $700 on Cheapflights?

Yes, there are multiple flights from Chicago to San Sebastian for under $700. The cheapest flight booked recently is on Multiple Airlines for just $684, but on average you can expect to pay $1,649.

What are the cheapest airlines flying from Chicago to San Sebastian round-trip?

Flying on American Airlines is currently your cheapest option to San Sebastian, with prices starting at $1,263. Another option worth looking into is Iberia, starting at $1,926 round trip.

Flights to San Sebastian from Chicago

Top airline flying from Chicago to San Sebastian

The chart below displays the airlines Cheapflights users traveling from Chicago to San Sebastian choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
IberiaCheapest$596Average$669FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights