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Cheap flights from Illinois to San Sebastian (EAS) from $669

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — EAS
Jun 5 — Jun 121
From?
To?
Wed 6/5
Wed 6/12
1 adult, Economy
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What is the cheapest month to fly from Illinois to San Sebastian?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to San Sebastian. Flights to San Sebastian from Illinois in April are about $1,113 on average during April, but can be found for as low as $646.

What is the cheapest time of day to fly from IL to EAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to San Sebastian as you normally would.

Cheap Iberia flights from Illinois to San Sebastian

Explore cheap flight options specifically provided by Iberia for the route between Illinois and San Sebastian. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Take a peek at the cheapest Iberia flights we've detected traveling from Illinois to San Sebastian. Deals update often to give you more flight options matching your criteria
Sat 10/54:35 pmORD - EAS
1 stop21h 15mIberia
Sun 10/139:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$915
Sat 10/510:25 pmORD - EAS
2 stops27h 15mIberia
Sun 10/139:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$946
Sat 9/144:35 pmORD - EAS
1 stop21h 15mIberia
Sat 9/219:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$1,039
Sat 9/1410:25 pmORD - EAS
2 stops27h 15mIberia
Sat 9/219:20 amEAS - ORD
2 stops17h 20mIberia
Deal found 5/30$1,071
Tue 7/24:35 pmORD - EAS
1 stop21h 15mIberia
Tue 7/99:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$1,081
Fri 6/74:35 pmORD - EAS
1 stop13h 25mIberia
Wed 6/129:20 amEAS - ORD
2 stops17h 15mIberia
Deal found 5/29$1,112
Tue 7/211:25 amORD - EAS
2 stops14h 15mIberia
Tue 7/99:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$1,123
Mon 7/154:35 pmORD - EAS
1 stop21h 15mIberia
Tue 7/239:20 amEAS - ORD
1 stop12h 00mIberia
Deal found 5/30$1,153
Mon 8/1210:40 pmORD - EAS
2 stops27h 00mIberia
Sun 8/189:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$1,162

Cheap British Airways flights from Illinois to San Sebastian

Explore cheap flight options specifically provided by British Airways for the route between Illinois and San Sebastian. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from Illinois to San Sebastian. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 8/124:35 pmORD - EAS
1 stop21h 15mBritish Airways
Sun 8/189:30 pmEAS - ORD
1 stop23h 50mBritish Airways
Deal found 5/30$965
Fri 6/74:35 pmORD - EAS
1 stop21h 15mBritish Airways
Wed 6/129:30 pmEAS - ORD
1 stop23h 50mBritish Airways
Deal found 5/29$1,167
Mon 7/159:15 pmORD - EAS
2 stops40h 35mBritish Airways
Tue 7/231:40 pmEAS - ORD
2 stops25h 00mBritish Airways
Deal found 5/30$1,598

Cheap Illinois to San Sebastian flights in May & June 2024

Find cheap flight options from Illinois to San Sebastian specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,765,679 searches. Prices were last updated on May 31, 2024.
Listed are some of the best fares we've found on flights departing from Illinois to San Sebastian in 2024. Check back soon for alternative fares.
Fri 6/74:35 pmORD - EAS
1 stop13h 25mIberia
Wed 6/129:20 amEAS - ORD
2 stops17h 15mIberia
Deal found 5/29$1,112
Fri 6/74:35 pmORD - EAS
1 stop21h 15mBritish Airways
Wed 6/129:30 pmEAS - ORD
1 stop23h 50mBritish Airways
Deal found 5/29$1,167
Fri 6/711:25 amORD - EAS
2 stops14h 15mAmerican Airlines
Wed 6/129:20 amEAS - ORD
2 stops17h 15mAmerican Airlines
Deal found 5/29$1,179
Fri 6/72:20 pmORD - EAS
3 stops34h 45mMultiple Airlines
Wed 6/129:10 amEAS - ORD
3 stops30h 54mMultiple Airlines
Deal found 5/29$1,417
Sat 6/294:35 pmORD - EAS
1 stop33h 05mMultiple Airlines
Sat 7/69:30 pmEAS - ORD
2 stops49h 45mMultiple Airlines
Deal found 5/30$1,523
Fri 6/72:20 pmORD - EAS
3 stops34h 45mMultiple Airlines
Wed 6/125:55 pmEAS - ORD
2 stops29h 15mMultiple Airlines
Deal found 5/29$1,544
Fri 6/282:15 amORD - EAS
2 stops22h 50mMultiple Airlines
Sat 7/69:00 amEAS - ORD
3 stops44h 02mMultiple Airlines
Deal found 5/30$1,589
Fri 6/282:15 amORD - EAS
2 stops22h 50mMultiple Airlines
Sat 7/68:30 pmEAS - ORD
2 stops29h 35mMultiple Airlines
Deal found 5/30$1,700
Sat 6/293:56 pmORD - EAS
3 stops37h 59mMultiple Airlines
Sat 7/69:00 amEAS - ORD
3 stops44h 02mMultiple Airlines
Deal found 5/30$1,713

Illinois to San Sebastian 2024 flight deals

Discover exclusive flight deals for travel between Illinois and San Sebastian in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Listed are some of the best fares we've found on flights departing from Illinois to San Sebastian in 2024. Check back soon for alternative fares.
Sat 10/194:35 pmORD - EAS
1 stop13h 25mIberia
Sun 10/279:30 pmEAS - ORD
1 stop23h 55mIberia
Deal found 5/29$669
Sat 10/199:55 amORD - EAS
2 stops15h 45mIberia
Sun 10/279:30 pmEAS - ORD
2 stops30h 41mIberia
Deal found 5/29$683
Sat 10/196:00 pmORD - EAS
2 stops31h 40mIberia
Sun 10/279:30 pmEAS - ORD
1 stop23h 55mIberia
Deal found 5/29$696
Mon 8/124:35 pmORD - EAS
1 stop21h 15mIberia
Wed 8/219:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/28$717
Mon 8/129:15 pmORD - EAS
2 stops28h 25mIberia
Wed 8/219:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/28$847
Tue 7/24:35 pmORD - EAS
1 stop21h 15mIberia
Tue 7/99:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/29$874
Sat 10/54:35 pmORD - EAS
1 stop21h 15mIberia
Sun 10/139:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/29$915
Sat 10/510:25 pmORD - EAS
2 stops27h 15mIberia
Sun 10/139:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/29$946
Sat 9/144:35 pmORD - EAS
1 stop21h 15mIberia
Sat 9/219:30 pmEAS - ORD
1 stop23h 50mIberia
Deal found 5/30$1,039

Illinois to San Sebastian flights leaving soon

Find last-minute flight options from Illinois to San Sebastian for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Check out these flights departing soon from Illinois to San Sebastian. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 6/74:35 pmORD - EAS
1 stop13h 25mIberia
Wed 6/129:20 amEAS - ORD
2 stops17h 15mIberia
Deal found 5/29$1,112
Fri 6/74:35 pmORD - EAS
1 stop21h 15mBritish Airways
Wed 6/129:30 pmEAS - ORD
1 stop23h 50mBritish Airways
Deal found 5/29$1,167
Fri 6/711:25 amORD - EAS
2 stops14h 15mAmerican Airlines
Wed 6/129:20 amEAS - ORD
2 stops17h 15mAmerican Airlines
Deal found 5/29$1,179
Fri 6/72:20 pmORD - EAS
3 stops34h 45mMultiple Airlines
Wed 6/129:10 amEAS - ORD
3 stops30h 54mMultiple Airlines
Deal found 5/29$1,417
Fri 6/72:20 pmORD - EAS
3 stops34h 45mMultiple Airlines
Wed 6/125:55 pmEAS - ORD
2 stops29h 15mMultiple Airlines
Deal found 5/29$1,544

Find flights from Illinois to San Sebastian within your budget

Customize your flight search to find flights from Illinois to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$915 - $1,598

Route

Depart

Return

Price

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Sat 10/5

1 stop21h 15m

San Sebastián

Sun 10/13

1 stop23h 50m

$915

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Sat 10/5

2 stops27h 15m

San Sebastián

Sun 10/13

1 stop23h 50m

$946

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Mon 8/12

1 stop21h 15m

San Sebastián

Sun 8/18

1 stop23h 50m

$965

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Sat 9/14

1 stop21h 15m

San Sebastián

Sat 9/21

1 stop23h 50m

$1,039

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Sat 9/14

2 stops27h 15m

San Sebastián

Sat 9/21

2 stops17h 20m

$1,071

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Tue 7/2

1 stop21h 15m

San Sebastián

Tue 7/9

1 stop23h 50m

$1,081

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Mon 8/12

2 stops14h 07m

San Sebastián

Sun 8/18

2 stops26h 40m

$1,257

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Sat 6/29

1 stop33h 05m

San Sebastián

Sat 7/6

2 stops49h 45m

$1,523

Chicago O'Hare IntlSan Sebastián

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Mon 7/15

2 stops40h 35m

San Sebastián

Tue 7/23

2 stops25h 00m

$1,598

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

Best time to book a flight from Illinois to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated May 31, 2024.
See what other customers who have flown with Iberia and British Airways from Illinois to San Sebastian have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.1
Good
2,741 reviews
Check prices

Boarding

7.2

Crew

7.7

Food

6.4

Comfort

6.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 10

I didn't get my connecting flight boarding pass till I got to JFK. That caused some anxiety.

Iberia
7.1
Good
2,741 reviews
Iberia
7.1
Good
2,741 reviews
Check prices

Boarding

7.2

Crew

7.7

Food

6.4

Comfort

6.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 10

I didn't get my connecting flight boarding pass till I got to JFK. That caused some anxiety.

British Airways
6.8
Okay
6,770 reviews
Iberia
7.1
Good
2,741 reviews
Check prices

Boarding

7.2

Crew

7.7

Food

6.4

Comfort

6.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 10

I didn't get my connecting flight boarding pass till I got to JFK. That caused some anxiety.

Related info for your journey

Find useful and relevant information for your journey from Illinois to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    San Sebastián (EAS), located 9.7 mi from the city center, is the airport you fly into when you book flights from Illinois to San Sebastian.

  • Can I find flights from Illinois to San Sebastian for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Illinois to San Sebastian for under $1,000. The cheapest flight booked recently is on Iberia for just $915, but on average you can expect to pay $1,324.

  • Are there last-minute flights available from Illinois to San Sebastian for under $1,200?

    There are currently 5+ open flights from Illinois to San Sebastian within the next 7 days for less than $1,200.

  • What does ORD to EAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to San Sebastián Airport flight would often be abbreviated as a ORD to EAS flight. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to San Sebastian that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to San Sebastian flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to San Sebastian with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to San Sebastian flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Illinois to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to San Sebastian.

  • Can I find deals for business class flights from Illinois to San Sebastian?

    Yes. Cheapflights offers flight deals from Illinois to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to San Sebastian that allow pets onboard?

    Many airlines flying from Illinois to San Sebastian offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to San Sebastian?

    Yes, you can often find last-minute deals on Illinois to San Sebastian flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to San Sebastian flight deals updated?

    The Illinois to San Sebastian flight deals you see on this page were last updated on 5/30.

See more FAQs

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Alternative routes for Illinois to San Sebastian
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Illinois to San Sebastian

Discover the top airline that operate flights from Illinois to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$562Average$1,091FlexibilityNo cancel feeOn-time77%
Search Iberia flights
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Search flights from Illinois to San Sebastian by cabin class

Find flights from Illinois to San Sebastian, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to San Sebastian?

When you search for this flight from Illinois to San Sebastian, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Illinois to San Sebastian?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to San Sebastian.

Can Cheapflights find flights from Illinois to San Sebastian with no change fees?

Need flexible booking options for your flight to San Sebastian from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to San Sebastian become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Sebastian from Illinois today and book when prices fit your budget.

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