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

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How to find the cheapest flight from
Chicago (CHI) to San Sebastian (EAS)

All the information you need to plan the best CHI to EAS flight in 2022: compare Chicago to San Sebastian flight prices with the expected peak season, weather and rainfall in San Sebastian.
When is the cheapest time to fly from Chicago to San Sebastian (CHI - EAS)?

It’s optimal to fly from Chicago to San Sebastian at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

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

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 53% on your flight compared to booking on days when demand is much higher.

Cheap flights from Chicago to San Sebastian in January, February 2022

The best prices found for CHI to EAS flights for January, February
11 Feb - 20 Mar
$633pp
ORD
Chicago O'Hare Intl
Iberia
 
1 STOP
EAS
San Sebastian
EAS
San Sebastian
Iberia
 
1 STOP
ORD
Chicago O'Hare Intl
11 Feb - 20 Mar
$638pp
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
EAS
San Sebastian
EAS
San Sebastian
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
11 Feb - 20 Mar
$643pp
ORD
Chicago O'Hare Intl
American Airlines
   
2 STOPS
EAS
San Sebastian
EAS
San Sebastian
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl

Chicago to San Sebastian 2022 flight deals

Cheap flights to San Sebastian from Chicago found for this year
11 Feb - 20 Mar
$633pp
ORD
Chicago O'Hare Intl
Iberia
 
1 STOP
EAS
San Sebastian
EAS
San Sebastian
Iberia
 
1 STOP
ORD
Chicago O'Hare Intl
11 Feb - 20 Mar
$638pp
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
EAS
San Sebastian
EAS
San Sebastian
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
11 Feb - 20 Mar
$643pp
ORD
Chicago O'Hare Intl
American Airlines
   
2 STOPS
EAS
San Sebastian
EAS
San Sebastian
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl

One-way flights to San Sebastián from Chicago

The cheapest one-way flights from Chicago to San Sebastian
12:35 pm - 9:00 am
Iberia
1 Stop
13h 25m
ORD - EAS
Iberia
8:54 am - 9:00 am
Multiple Airlines
2 Stops
17h 06m
ORD - EAS
Multiple Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">San Sebastian</span> flights.

Flight FAQs

From Chicago to San Sebastian

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

San Sebastian (EAS), located 9.7 mi from the city center, is the airport you fly into when you book flights from Chicago to San Sebastian. 2 airlines have flights to San Sebastián from Chicago on a regular basis. Booking flights from Chicago to San Sebastian should not be difficult; the airport handles an average of 0 inbound flights from Chicago per day.

Which airlines flying from Chicago to San Sebastian have flexible cancellations due to COVID-19?

Some of our airline partners flying from Chicago to San Sebastian have new flexible policies in place due to COVID-19. American Airlines and Iberia are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with 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 Iberia for just $633, but on average you can expect to pay $794.

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

Flying on Iberia is currently your cheapest option to San Sebastian, with prices starting at $633. Another option worth looking into is American Airlines, starting at $638 round trip. Iberia is priced at 27% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Chicago to San Sebastian?

While on average a flight from Chicago to San Sebastian is generally $925, our data shows the cheapest flight currently is $603. When looking at the most popular route, (Chicago O'Hare Intl - San Sebastian), you can expect to pay $662 for that flight.

COVID Restrictions

View COVID Travel Restrictions for San Sebastian, Spain

Do I need a COVID test to fly to San Sebastian from Chicago?

Information is based on travel restrictions from Chicago to San Sebastian

Most visitors from Chicago need to provide a negative COVID-19 test result and/or quarantine to enter San Sebastian.

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to San Sebastian.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering San Sebastian.

Do I need a test to fly back to Chicago from San Sebastian?

Returning to Chicago from San Sebastian

COVID-19 testing requirements
Visitors from San Sebastian must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago.

Quarantine requirements
Visitors from San Sebastian are not required to quarantine after entering Chicago.

Hide COVID Travel Restrictions for San Sebastian, Spain

Destination information for San Sebastian

Things to know before you go - useful duration and weather info for your trip from Chicago to San Sebastian.
Today's exchange rate
$1 = €0.89
Average temperature for January in San Sebastian
55.4 °F
Avg rainfall for January in San Sebastian
4.3 ″

Airports servicing Chicago

Midway (MDW)
Rockford (RFD)

Airports servicing San Sebastian

Home Europe Spain San Sebastian Cheap flights from Chicago to San Sebastian