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

Prices for flights from San Sebastián Airport to Illinois are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$717 Cheap Flights from San Sebastian to Illinois in 2024/25

1 adult

0 bags

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Find the cheapest flights from San Sebastian to Illinois

Round-trip

Cheap round-trip flights

These are some of the best round-trip flight deals from San Sebastian to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Sebastian to Illinois.

Cheap last minute flights

Planning a quick getaway from San Sebastian to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Sebastian to Illinois

Find recent round-trip train or bus tickets from San Sebastian to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.

9:20 am - 2:30 pmEAS-ORD

12h 10m1 stop

12:25 pm - 8:40 amORD-EAS

13h 15m2 stops

$717American Airlines

Find Deal

Fri, Dec 6 - Tue, Dec 10

1:40 pm - 8:29 amEAS-ORD

25h 49m2 stops

5:10 am - 8:40 amORD-EAS

20h 30m2 stops

$731American Airlines

Find Deal

Fri, Dec 6 - Tue, Dec 10

9:20 am - 2:30 pmEAS-ORD

12h 10m1 stop

4:45 pm - 8:40 amORD-EAS

32h 55m1 stop

$883Iberia

Find Deal

Fri, Dec 6 - Tue, Dec 10

9:20 am - 12:34 amEAS-ORD

22h 14m3 stops

6:30 pm - 7:35 amORD-EAS

30h 05m3 stops

$935

Find Deal

Fri, Dec 6 - Tue, Dec 10

American Airlines flights from San Sebastian to Illinois

Our best American Airlines deals on San Sebastian to Illinois flight tickets

American Airlines

Dec 6

EAS9:20 amSan Sebastián

12h 10m

1 stop

ORD2:30 pmChicago O'Hare Intl

Dec 10

ORD12:25 pmChicago O'Hare Intl

13h 15m

2 stops

EAS8:40 amSan Sebastián

$717

Find similar

American Airlines

Dec 6

EAS1:40 pmSan Sebastián

25h 49m

2 stops

ORD8:29 amChicago O'Hare Intl

Dec 10

ORD5:10 amChicago O'Hare Intl

20h 30m

2 stops

EAS8:40 amSan Sebastián

$731

Find similar

Iberia flights from San Sebastian to Illinois

Our best Iberia deals on San Sebastian to Illinois flight tickets

Iberia

Dec 6

EAS9:20 amSan Sebastián

12h 10m

1 stop

ORD2:30 pmChicago O'Hare Intl

Dec 10

ORD4:45 pmChicago O'Hare Intl

32h 55m

1 stop

EAS8:40 amSan Sebastián

$883

Find similar

Iberia

Dec 4

EAS9:30 pmSan Sebastián

23h 25m

2 stops

ORD1:55 pmChicago O'Hare Intl

Jan 2

ORD12:00 pmChicago O'Hare Intl

13h 40m

2 stops

EAS8:40 amSan Sebastián

$1,259

Find similar

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

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 Illinois?

The cheapest day to depart from San Sebastian to Illinois is on a Monday when prices can be found for as low as $0. Flights from San Sebastian to Illinois on a Tuesday will generally be more expensive and average around $1,381. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap San Sebastian to Illinois flight deals and tips

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

Best Price Found	$717
Fastest flight time	12h 10m
Direct flights	None
Airports in Illinois	1 airport

The best flight deal from San Sebastian to Illinois found on momondo in the last 72 hours is $717

The fastest flight from San Sebastian to Illinois takes 12h 10m

There are no direct flights from San Sebastian to Illinois. Popular non-direct route for this connection is San Sebastián Airport - Chicago O'Hare Intl Airport.

There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

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When did momondo last update prices for flights from San Sebastián Airport to Illinois?
Prices for flights from San Sebastián Airport to Illinois are updated daily.
How old do you have to be to fly from San Sebastián Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Illinois from San Sebastian is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Illinois from San Sebastian with this policy.

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

momondo provides multiple filters to help you find the best flight to Illinois from San Sebastian. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of San Sebastian to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.