Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to San Sebastian from $806

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to San Sebastian departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Chicago to San Sebastian

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to San Sebastian.
2:00 pm - 5:20 pmORD-EAS
20h 20m2 stops
5:55 pm - 7:30 pmEAS-ORD
32h 35m2 stops
Tue, May 6 - Tue, May 13
11:47 am - 8:25 amORD-EAS
37h 38m3 stops
5:55 pm - 4:10 pmEAS-ORD
29h 15m2 stops
Tue, May 6 - Tue, May 13
4:30 pm - 1:00 pmORD-EAS
13h 30m1 stop
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$829Iberia
Find Deal
Sun, May 11 - Sun, May 18
11:47 am - 8:25 amORD-EAS
37h 38m3 stops
5:55 pm - 4:10 pmEAS-ORD
29h 15m3 stops
Tue, May 6 - Tue, May 13
4:30 pm - 8:50 pmORD-EAS
21h 20m1 stop
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$870Iberia
Find Deal
Tue, May 6 - Tue, May 13
8:05 am - 8:40 amORD-EAS
17h 35m2 stops
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$877American Airlines
Find Deal
Tue, May 6 - Tue, May 13
4:30 pm - 1:00 pmORD-EAS
13h 30m1 stop
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$931Iberia
Find Deal
Sun, May 11 - Sun, May 18
4:30 pm - 8:50 pmORD-EAS
21h 20m1 stop
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$933Iberia
Find Deal
Wed, Aug 27 - Fri, Sep 5
10:00 am - 8:40 amORD-EAS
15h 40m2 stops
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$936American Airlines
Find Deal
Sun, May 11 - Sun, May 18
8:05 am - 8:40 amORD-EAS
17h 35m2 stops
9:20 am - 2:15 pmEAS-ORD
11h 55m1 stop
$938American Airlines
Find Deal
Wed, Aug 27 - Fri, Sep 5

Iberia flights from Chicago to San Sebastian

Our best Iberia deals on Chicago to San Sebastian flight tickets
Iberia
May 11
ORD4:30 pmChicago O'Hare Intl
13h 30m
1 stop
EAS1:00 pmSan Sebastián
May 18
EAS9:20 amSan Sebastián
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Iberia
May 6
ORD4:30 pmChicago O'Hare Intl
21h 20m
1 stop
EAS8:50 pmSan Sebastián
May 13
EAS9:20 amSan Sebastián
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
Iberia
May 11
ORD4:30 pmChicago O'Hare Intl
13h 30m
1 stop
EAS1:00 pmSan Sebastián
May 18
EAS9:20 amSan Sebastián
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl

American Airlines flights from Chicago to San Sebastian

Our best American Airlines deals on Chicago to San Sebastian flight tickets
American Airlines
May 6
ORD8:05 amChicago O'Hare Intl
17h 35m
2 stops
EAS8:40 amSan Sebastián
May 13
EAS9:20 amSan Sebastián
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
American Airlines
May 11
ORD10:00 amChicago O'Hare Intl
15h 40m
2 stops
EAS8:40 amSan Sebastián
May 18
EAS9:20 amSan Sebastián
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl
American Airlines
Aug 27
ORD8:05 amChicago O'Hare Intl
17h 35m
2 stops
EAS8:40 amSan Sebastián
Sep 5
EAS9:20 amSan Sebastián
11h 55m
1 stop
ORD2:15 pmChicago O'Hare Intl

See travel insights to San Sebastian from

How to get the cheapest flight ticket from Chicago to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Sebastian?

On average, the least expensive day to fly to San Sebastian from Chicago is on a Friday. momondo users have found tickets for Friday departures for as low as $827. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to San Sebastian for around $1,488.

What is the cheapest time of day to depart on your flight to San Sebastian?

Flying to San Sebastian from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $962 when looking at flights departing in the morning. Flights to San Sebastian are more costly in the afternoon, with an average ticket price of $1,256. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Chicago to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to San Sebastian (CHI to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to San Sebastian

Best Price Found

$806

Fastest flight time

13h 30m

Direct flights

None

Airports in San Sebastian

1 airport
The best flight deal from Chicago to San Sebastian found on momondo in the last 72 hours is $806
The fastest flight from Chicago to San Sebastian takes 13h 30m
There are no direct flights from Chicago to San Sebastian. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - San Sebastián Airport.
There is 1 airport near San Sebastian: San Sebastián (EAS)

  • How far is Chicago to San Sebastián by plane?

    Chicago and San Sebastián are 4147.4 mi apart from one another. Typically, this will take 13h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to San Sebastián Airport?

    Prices for flights from Chicago to San Sebastián Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to San Sebastián Airport?

  • How old do you have to be to fly from Chicago to San Sebastián Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents you'll need for your trip to San Sebastián Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to San Sebastian?


Best airlines flying from Chicago to San Sebastian

Compare and see reviews for airlines that fly from Chicago to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $689Free CancellationRating
7.0
2,651 reviews
Search Iberia flights

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Hondarribia
Irun

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to San Sebastian?

It is quick and easy to find Chicago to San Sebastian flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.

Can I find flights from Chicago to San Sebastian with flexible booking policies on momondo?

All flight searches from Chicago to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to San Sebastian?

momondo helps you find the best flight between Chicago and San Sebastian by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to San Sebastian right now. Can momondo alert me if prices change?

Price alerts on flights to San Sebastian from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your San Sebastian trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/2
Wed 4/9

Find better results for your trip to Spain

Airports servicing Basque Country