---
title: "$300 Cheap Flights to San Martín - Expedia"
description: "Looking for cheap flights to San Martín? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 San Martín flight deals now!"
canonical: "https://www.expedia.com/Cheap-Flights-To-San-Martin.d553248635975863120.Travel-Guide-Flights"
language: en-US
market: US
currency: USD
prices_as_of: 2026-11-13T08:30:48Z
---

# $300 Cheap Flights to San Martín

[View $300 flight on Tue, Nov 17, 2026](https://www.expedia.com/Flights-Search?leg1=from:JFK,to:BIO,departure:11/17/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:299.10&airProductToken=AQpeCiwI1bABEgI5MhipUSCMGCi5uZ0DMOK8nQM4WkAAWAFqBExJVEVyBlpZWU8yTAouCNWwARIENzE2MRiMGCCBcij0xZ0DMLXGnQM4WkABWAFqBExJVEVyBlpZWU8yTBIKCAEQARgBKgJVWBgBIgQIARABKAIoAygEMAE)

## Popular airlines

[Iberia](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}])

[Lufthansa](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}])

[Air France](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}])

[KLM](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}])

[Air Europa](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UX"}}])

[TAP Portugal](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}])

[Swiss International Air Lines](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,departure:11/27/2026TANYT&leg2=from:San%20Martín,%20Ataun,%20Basque%20Country,%20Spain,to:CMH,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}])

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## How much is the cheapest flight to San Martín?

Prices were available within the past 7 days and start at $300 for one-way flights and $616 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

[Select Lufthansa flight, departing Tue, Apr 27 from Columbus to Bilbao, returning Wed, May 5, priced at $725 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIO,departure:4/27/2027TANYT&leg2=from:BIO,to:CMH,departure:5/5/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:724.29&airProductToken=AQqtAQpACMyQARIENjUzMRiCOyCIGCiRy6sDMNTLqwM4TEAAWAFqCEVDT0xJR0hUcghMTEk5MFRCUXoKCNWCARIEMzU0NgozCMyQARIDNDE1GIgYIIwVKKzMqwMwltCrAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRCjQIzJABEgQxODI4GIwVIIFyKNTRqwMw29KrAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRCmsKNAjMkAESBDExNDUYgXIgpQQoopysAzCknawDOExAAFgBaghFQ09MSUdIVHIITExJOTBUQlEKMwjMkAESAzQwNhilBCCCOyirnqwDMLiirAM4TEABWAFqCEVDT0xJR0hUcghMTEk5MFRCURIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs)

Tue, Apr 27 - Wed, May 5 · CMH · BIO · Roundtrip

[Select United flight, departing Tue, Apr 27 from Columbus to Bilbao, returning Wed, May 5, priced at $725 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIO,departure:4/27/2027TANYT&leg2=from:BIO,to:CMH,departure:5/5/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:724.29&airProductToken=AQqzAQo2CNWCARIEMzY2MhiCOyCIGCjcxqsDMKLHqwM4TEAAWAFqCjFfYmFzaWNlY29yCExMSTkwVEJRCjUI1YIBEgMxMDgYiBggjBUohcqrAzD5zasDOExAAFgBagoxX2Jhc2ljZWNvcghMTEk5MFRCUQpCCNWCARIEOTQ1NBiMFSCBcii%5FzqsDMMbPqwM4TEAAWAFqCjFfYmFzaWNlY29yCExMSTkwVEJRegoIzJABEgQ5NDU0CogBCkII1YIBEgQ5MzYzGIFyIKUEKKKcrAMwpJ2sAzhMQABYAWoKMV9iYXNpY2Vjb3IITExJOTBUQlF6CgjMkAESBDkzNjMKQgjVggESBDkyMjQYpQQggjsoq56sAzC4oqwDOExAAFgBagoxX2Jhc2ljZWNvcghMTEk5MFRCUXoKCMyQARIEOTIyNBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs)

Tue, Apr 27 - Wed, May 5 · CMH · BIO · Roundtrip

[Select Delta flight, departing Mon, Apr 12 from Columbus to Bilbao, returning Tue, Apr 20, priced at $732 Just found](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIO,departure:4/12/2027TANYT&leg2=from:BIO,to:CMH,departure:4/20/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:731.49&airProductToken=AQq7AQo1CMSYARIEMTUyMhiCOyDgXCiSn6oDMPSfqgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxYOTFOQkwKPwjEmAESBDg3MzEY4Fwg4jAoxqCqAzC6pKoDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDkxTkJMeggIwYwBEgIzMQpBCMSYARIEODM0NxjiMCCBciiypaoDMJamqgM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYOTFOQkx6CgjBjAESBDE0NzYKsgEKQgjEmAESBDk0NjcYgXIggJMBKL3zqgMwuvSqAzhFQABYAWoJTUFJTkJBU0lDcghWTFg5MU5CTHoKCMuYARIEMTUyMgo1CMSYARIDMTYxGICTASDMfCjs9KoDMPb4qgM4RUABWAFqCU1BSU5CQVNJQ3IIVkxYOTFOQkwKNQjEmAESBDEzNTYYzHwggjsogv2qAzDy%5FaoDOEVAAVgBaglNQUlOQkFTSUNyCFZMWDkxTkJMEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ)

Mon, Apr 12 - Tue, Apr 20 · CMH · BIO · Roundtrip

[Select Swiss International Air Lines flight, departing Wed, Feb 10 from Columbus to Bilbao, returning Fri, Feb 19, priced at $733 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIO,departure:2/10/2027TANYT&leg2=from:BIO,to:CMH,departure:2/19/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:732.69&airProductToken=AQq2AQpACMywARIEMzE3ORiCOyCuHCiD8qQDMOLypAM4TEAAWAFqCEVDT0xJR0hUcghMTEk5MFRCUXoKCNWCARIEMTEzOQoxCMywARIBORiuHCC5PCjS9KQDMOT4pAM4TEABWAFqCEVDT0xJR0hUcghMTEk5MFRCUQo%5FCMywARIEODIyNhi5PCCBcijx%5FKQDMOT9pAM4TEABWAFqCEVDT0xJR0hUcghMTEk5MFRCUXoJCNeWARIDMjI2CpsBCjoI1YIBEgQ5MzYzGIFyIKUEKPnQpQMw9tGlAzhMQABYAWoCQkVyCExMSTkwVEJRegoIzJABEgQxMTQ3Ci0I1YIBEgM5ODgYpQQgiBgoltOlAzC316UDOExAAVgBagJCRXIITExJOTBUQlEKLgjVggESBDE0NDUYiBgggjso69ilAzDB2aUDOExAAVgBagJCRXIITExJOTBUQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB)

Wed, Feb 10 - Fri, Feb 19 · CMH · BIO · Roundtrip

[Select Air Canada flight, departing Wed, Feb 10 from Columbus to Bilbao, returning Fri, Feb 19, priced at $737 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIO,departure:2/10/2027TANYT&leg2=from:BIO,to:CMH,departure:2/19/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:736.69&airProductToken=AQqlAQoyCMGGARIEODc1MhiCOyCYzgEo5u-kAzC58KQDOExAAFgBagVCQVNJQ3IITExJOTBUQlEKMQjBhgESAzg4MBiYzgEguTwo9fSkAzDV-KQDOExAAVgBagVCQVNJQ3IITExJOTBUQlEKPAjMsAESBDgyMjYYuTwggXIo8fykAzDk%5FaQDOExAAVgBagVCQVNJQ3IITExJOTBUQlF6CQjXlgESAzIyNgq2AQo%5FCMywARIEODIyNxiBciC5PCi30qUDMKrTpQM4TEAAWAFqCEVDT0xJR0hUcghMTEk5MFRCUXoJCNeWARIDMjI3CjEIzLABEgE4GLk8IK4cKPXTpQMw19ilAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRCkAIzLABEgQzMTc4GK4cIII7KMLapQMwmtulAzhMQAFYAWoIRUNPTElHSFRyCExMSTkwVEJRegoI1YIBEgQxNDkyEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ)

Wed, Feb 10 - Fri, Feb 19 · CMH · BIO · Roundtrip

## Alternative airports near San Martín

Prices were available within the past 7 days. Prices and availability are subject to change.

[Select flight to Bilbao Airport BIO. Average driving time to city center is 1 hour 7 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIO,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

1 h 7 min · Search flights

[Select flight to Pays Basque BIQ. Average driving time to city center is 1 hour 2 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BIQ,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

1 h 2 min · Search flights

[Select flight to San Sebastian EAS. Closest option available. Average driving time to city center is 47 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:EAS,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

47 min · Search flights

[Select flight to Pamplona PNA. Average driving time to city center is 51 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:PNA,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

51 min · Search flights

[Select flight to Vitoria VIT. Average driving time to city center is 52 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:VIT,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

52 min · Search flights

[Select flight to Agoncillo RJL. Average driving time to city center is 1 hour 31 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:RJL,departure:11/27/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

1 h 31 min · Search flights

## Book with confidence

### Tips to find the cheapest flights to San Martín

#### The cheapest day to fly

Get started finding a cheap flight to San Martín on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

#### The cheapest month to fly

August is the cheapest month to fly to San Martín. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to San Martín. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

#### The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to San Martín, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

#### The cheapest round-trip tickets to San Martín

The lowest price for round-trip flights to San Martín in 2026 starts from $616, while one-way tickets start from from $300\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to San Martín. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

#### The cheapest airlines flying to San Martín

Air Europa, Delta, Air Canada, Swiss International Air Lines, American Airlines, Iberia, SAS, Lufthansa, United are just some of the airlines that can typically offer cheap tickets to San Martín. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to San Martín and countless more destinations worldwide.

#### The most affordable airports to fly into

To view the cheapest airports to fly into for San Martín, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to San Martín. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

#### Save with a package

With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your San Martín plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

#### Date flexibility for the cheapest flights to San Martín

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to San Martín.

#### Stopover savings

The cheapest tickets to San Martín are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to San Martín. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

#### Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to San Martín for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*\*Terms apply.*

#### Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to San Martín. Simply download the free Expedia app to your smart device and activate San Martín flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

#### Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to San Martín. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

## Travel information

| Destination city name         | Bilbao                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| ----------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Destination airport           | Bilbao Airport                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Destination airport IATA code | BIO                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| Airlines serving              | Lufthansa, Iberia, Air France, KLM, Air Europa, TAP Portugal, Swiss International Air Lines, Brussels Airlines, SAS, British Airways, Austrian Airlines, Vueling Airlines, Turkish Airlines, Aer Lingus, Volotea, Air Canada, Finnair, LC Peru, American Airlines, Delta, United, Eurowings, easyJet, Smart Wings, Qatar Airways, Aeromexico, Avianca, Wizz Air, LATAM Airlines Group, Etihad Airways, Wizz Air UK, Royal Air Maroc, ITA Airways, Air Serbia, Thai Airways International, SATA International-Azores Airlines S.A. |
| Popular airline               | Lufthansa                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Roundtrip price               | $725                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |

## Trending flights to San Martín

Prices were available within the past 7 days and start at $300 for one-way flights and $616 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

[Select SAS flight, departing Sat, Aug 28 from New York to Bilbao, returning Fri, Sep 10, priced at $616 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:EWR,to:BIO,departure:8/28/2027TANYT&leg2=from:BIO,to:EWR,departure:9/10/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:615.15&airProductToken=AQpoCjII05YBEgM5MTAYxI0BIOI7KNuxtgMwsbW2AzhMQABYAWoGTlVTR0hUcghMTFdBNkdIVAoyCNOWARIEMTkwORjiOyCBciiQtrYDML-3tgM4TEABWAFqBk5VU0dIVHIITExXQTZHSFQKaAoyCNOWARIEMTkxMBiBciDiOyiawrcDML%5FDtwM4VEAAWAFqBk5VU0dIVHIIVExXQTZHSFQKMgjTlgESAzkwORjiOyDEjQEolsq3AzCTzrcDOFRAAVgBagZOVVNHSFRyCFRMV0E2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwDw)

Sat, Aug 28 - Fri, Sep 10 · EWR · BIO · Roundtrip

\*Available to One Key members.

## Other language versions

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hreflang:
  x-default: https://www.expedia.com/
  es-MX: https://www.expedia.mx/Vuelos-Baratos-San-Martin.d553248635975863120.Guia-de-vuelos
```