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San Sebastian

$471+ Cheap flights from Missouri to San Sebastian (EAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EAS
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Missouri to San Sebastian

Keep the following information in mind while searching for Missouri to San Sebastian flight deals. Data was last updated julio 3, 2025.

Round-trip from

$956
(Iberia)

One-way from

$471
(Kiwi.com)
From Missouri to San Sebastián
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One-way flight from Missouri to San Sebastián
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Find flight deals from Missouri to San Sebastian

Cheapest flights from Missouri to San Sebastian
Explore the most affordable flight options available from Missouri to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Iberia deal was found by Cheapflights users on 7/1. 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.
vie. 11/79:20 amSTL - EAS
2 stops20h 40mIberia
mar. 11/119:20 amEAS - STL
2 stops17h 40mIberia
Deal found 7/1$956
This American Airlines deal was found by Cheapflights users on 6/30. 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.
vie. 11/71:45 pmSTL - EAS
2 stops16h 15mAmerican Airlines
mar. 11/119:20 amEAS - STL
2 stops20h 41mAmerican Airlines
Deal found 6/30$969
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/178:15 amSTL - EAS
2 stops26h 05mMultiple Airlines
lun. 7/218:45 amEAS - STL
2 stops32h 55mMultiple Airlines
Deal found 7/1$1,702

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 julio 3, 2025.
Use the filters below to find and compare flights from Missouri to San Sebastian that are best for you.

Fly from

Missouri

Fly to

San Sebastian

Route

Depart

Return

Price

St. LouisSan Sebastian

STL - EAS

STLEAS

Lambert-St Louis

vie. 11/7

9:20 am-1:00 pm

2 stops20h 40m

San Sebastián

mar. 11/11

9:20 am-8:00 pm

2 stops17h 40m

$956

St. LouisSan Sebastian

STL - EAS

STLEAS

Lambert-St Louis

vie. 11/7

1:45 pm-1:00 pm

2 stops16h 15m

San Sebastián

mar. 11/11

9:20 am-11:01 pm

2 stops20h 41m

$969

St. LouisSan Sebastian

STL - EAS

STLEAS

Lambert-St Louis

jue. 7/17

8:15 am-5:20 pm

2 stops26h 05m

San Sebastián

lun. 7/21

8:45 am-10:40 am

2 stops32h 55m

$1,702

St. LouisSan Sebastian

STL - EAS

STLEAS

Lambert-St Louis

jue. 9/25

2:30 pm-8:25 am

3 stops34h 55m

$471

St. LouisSan Sebastian

STL - EAS

STLEAS

Lambert-St Louis

jue. 9/25

9:46 am-8:40 am

2 stops15h 54m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Missouri to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Missouri 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 Missouri to San Sebastian

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

Find hourly flight availability from Missouri to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

When flying from Missouri to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 3, 2025.
See what other customers who have flown with American Airlines and Iberia from Missouri to San Sebastian have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Iberia
7.0
Good
2,819 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Food

6.5

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 Missouri?

    If you book a flight to San Sebastian from Missouri, you will be flying to San Sebastián, which is the city’s only airport. San Sebastián (EAS) is located 9.7 mi from the center of San Sebastian.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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.

See more FAQs

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