$631+ Cheap flights from Michigan to San Sebastian (EAS)
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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — EAS
Nov 9 — Nov 161
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Michigan to San Sebastian
Keep the following information in mind while searching for Michigan to San Sebastian flight deals. Data was last updated October 10, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $631 (American Airlines) |
Find flight deals from Michigan to San Sebastian
Cheapest flights from Michigan to San SebastianExplore the most affordable flight options available from Michigan to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.
Explore the most affordable flight options available from Michigan to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.
This Expedia deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:45 pmORD - EAS
1 stop21h 05mIberia
Tue 12/169:20 amEAS - ORD
1 stop12h 10mIberia
Deal found 10/8![Iberia logo]()
$665
This Expedia deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:10 pmORD - EAS
2 stops20h 40mMultiple Airlines
Tue 12/169:20 amEAS - ORD
2 stops17h 48mMultiple Airlines
Deal found 10/8![Multiple Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:45 pmORD - EAS
1 stop21h 05mAmerican Airlines
Tue 11/111:40 pmEAS - ORD
2 stops28h 26mAmerican Airlines
Deal found 10/9![American Airlines logo]()
$827
This Iberia deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:45 pmORD - EAS
1 stop13h 15mIberia
Wed 11/129:20 amEAS - ORD
1 stop12h 10mIberia
Deal found 10/9![Iberia logo]()
$836
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:10 amDTW - EAS
2 stops16h 30mAmerican Airlines
Mon 1/59:20 amEAS - DTW
2 stops21h 24mAmerican Airlines
Deal found 10/9![American Airlines logo]()
$1,346
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:07 pmDTW - EAS
2 stops18h 53mAmerican Airlines
Tue 11/41:40 pmEAS - DTW
2 stops39h 41mAmerican Airlines
Deal found 10/8![American Airlines logo]()
$1,364
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan 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 2,558,603 searches. Data last updated October 10, 2025.
Use the filters below to find and compare flights from Michigan to San Sebastian that are best for you.
Fly from
Michigan
Fly to
San Sebastian
Route
Depart
Return
Price
ChicagoSan Sebastian
ORD - EAS
ORDEAS
Chicago O'Hare Intl
Wed 1/28
7:00 am-8:40 am
2 stops18h 40m
San Sebastián
Sun 2/1
9:20 am-8:24 pm
2 stops18h 04m
$631
ChicagoSan Sebastian
ORD - EAS
ORDEAS
Chicago O'Hare Intl
Wed 1/7
8:12 am-8:40 am
2 stops17h 28m
San Sebastián
Wed 1/14
9:30 pm-2:30 pm
1 stop24h 00m
$682
ChicagoSan Sebastian
ORD - EAS
ORDEAS
Chicago O'Hare Intl
Mon 12/1
5:10 pm-8:50 pm
2 stops20h 40m
San Sebastián
Tue 12/16
9:20 am-8:08 pm
2 stops17h 48m
$696
ChicagoSan Sebastian
ORD - EAS
ORDEAS
Chicago O'Hare Intl
Fri 11/7
4:45 pm-8:50 pm
1 stop21h 05m
San Sebastián
Tue 11/11
1:40 pm-11:06 am
2 stops28h 26m
$827
ChicagoSan Sebastian
ORD - EAS
ORDEAS
Chicago O'Hare Intl
Fri 11/7
4:45 pm-1:00 pm
1 stop13h 15m
San Sebastián
Wed 11/12
9:30 pm-5:45 pm
2 stops27h 15m
$856
DetroitSan Sebastian
DTW - EAS
DTWEAS
Detroit Metropolitan Wayne County
Mon 12/29
10:10 am-8:40 am
2 stops16h 30m
San Sebastián
Mon 1/5
9:20 am-12:44 am
2 stops21h 24m
$1,346
DetroitSan Sebastian
DTW - EAS
DTWEAS
Detroit Metropolitan Wayne County
Fri 10/31
1:07 pm-1:00 pm
2 stops18h 53m
San Sebastián
Tue 11/4
1:40 pm-11:21 pm
2 stops39h 41m
$1,364
Best time to book a flight from Michigan to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Michigan 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.
Cheapflights Insights
Everything you need to know about your flight from Michigan to San Sebastian
No data available for this route at this time. Please check back soon.