Cheap Flights from Grand Rapids (GRR) to San Sebastian (EAS)

Popular airlines from Gerald R. Ford International Airport (GRR) to San Sebastián

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Frequently asked questions

How much does a flight from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS) cost?
Snag a cheap one-way flight or cheap return flight from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS)?
The cheapest month to fly from GRR to EAS is , when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from GRR to EAS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS)?
Direct flights from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GRR to EAS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS)?
To reach San Sebastian Airport (EAS) without delays, pick a flight that leaves from Gerald R. Ford Intl. Airport (GRR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS) last-minute?
Holding off until just before your trip to book a flight from GRR to EAS generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a GRR to EAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a GRR to EAS flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to San Sebastian Airport (EAS)?
In most cases, you're able to cancel or reschedule your GRR to EAS flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Gerald R. Ford Intl.
Destination airport
San Sebastian
Distance
4028 mi

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Grand Rapids to San Sebastian Flights

The cheapest times to fly from Grand Rapids to San Sebastian

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Grand Rapids to San Sebastian are during the month of . You can find some of the cheapest flights from Grand Rapids to San Sebastian with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grand Rapids to San Sebastian

Sunday is one of the best days to book for cheap flights from Grand Rapids to San Sebastian: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Grand Rapids to San Sebastian

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Grand Rapids to San Sebastian in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Grand Rapids to San Sebastian flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Grand Rapids to San Sebastian airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Grand Rapids to San Sebastian Flights

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*Available to One Key members.