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457 € Cheap Flights from Spokane International to San Juan

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      Travellers and cabin class, 1 Adult, Economy

      Compare Spokane International to San Juan flight deals

      Find the cheapest month or even day of the year to fly to San Juan

      Book the best San Juan fare with no extra fees

      Flight deals from Spokane International to San Juan

      Looking for a cheap last-minute deal or the best return flight from Spokane International Airport to San Juan? If you want to travel next month, return fares start from 490 €. Find the lowest prices on one-way and return tickets right here.
      San Juan.457 € per passenger.Departing Sat, 14 Nov, returning Wed, 18 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Spokane International on Sat, 14 Nov, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Wed, 18 Nov, arriving in Spokane International.Price includes taxes and charges.From 457 €, select.
      San Juan.459 € per passenger.Departing Sun, 15 Nov, returning Tue, 1 Dec.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Spokane International on Sun, 15 Nov, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Tue, 1 Dec, arriving in Spokane International.Price includes taxes and charges.From 459 €, select.
      San Juan.463 € per passenger.Departing Fri, 22 Jan, returning Sat, 30 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Spokane International on Fri, 22 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Sat, 30 Jan, arriving in Spokane International.Price includes taxes and charges.From 463 €, select.
      San Juan.490 € per passenger.Departing Sun, 11 Oct, returning Sat, 17 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Spokane International on Sun, 11 Oct, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Sat, 17 Oct, arriving in Spokane International.Price includes taxes and charges.From 490 €, select.
      San Juan.557 € per passenger.Departing Thu, 4 Mar, returning Tue, 9 Mar.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Thu, 4 Mar, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Tue, 9 Mar, arriving in Spokane International.Price includes taxes and charges.From 557 €, select.
      San Juan.574 € per passenger.Departing Thu, 3 Dec, returning Sun, 6 Dec.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Thu, 3 Dec, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Sun, 6 Dec, arriving in Spokane International.Price includes taxes and charges.From 574 €, select.
      San Juan.582 € per passenger.Departing Sat, 26 Sep, returning Tue, 29 Sep.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Sat, 26 Sep, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Tue, 29 Sep, arriving in Spokane International.Price includes taxes and charges.From 582 €, select.
      San Juan.582 € per passenger.Departing Sun, 27 Sep, returning Thu, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Spokane International on Sun, 27 Sep, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Thu, 1 Oct, arriving in Spokane International.Price includes taxes and charges.From 582 €, select.
      San Juan.620 € per passenger.Departing Thu, 28 Jan, returning Sun, 7 Feb.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Thu, 28 Jan, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Sun, 7 Feb, arriving in Spokane International.Price includes taxes and charges.From 620 €, select.
      San Juan.624 € per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Wed, 10 Feb, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Wed, 17 Feb, arriving in Spokane International.Price includes taxes and charges.From 624 €, select.
      San Juan.921 € per passenger.Departing Fri, 28 May, returning Mon, 31 May.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Fri, 28 May, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Mon, 31 May, arriving in Spokane International.Price includes taxes and charges.From 921 €, select.
      San Juan.970 € per passenger.Departing Wed, 28 Jul, returning Sat, 7 Aug.Return flight with United.Outbound indirect flight with United, departs from Spokane International on Wed, 28 Jul, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Sat, 7 Aug, arriving in Spokane International.Price includes taxes and charges.From 970 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Spokane International to San Juan found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Spokane International to San Juan

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Spokane International to San Juan flights are currently cheapest in November.
      Sep
      from 582 €
      Oct
      from 490 €
      Nov
      from 457 €
      Dec
      from 574 €
      Jan
      from 463 €
      Feb
      from 624 €
      Mar
      from 557 €
      Apr
      Find prices
      May
      from 921 €
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Alternative Spokane International to San Juan routes

      Looking for the cheapest, fastest or easiest route from Spokane International to San Juan? You could fly into the following airports instead.

      San Juan Isla Grande

      1km from central San Juan
      Closest
      Search flights

      San Juan Luis Munoz Marin

      11km from central San Juan
      Cheapest
      from 457 €
      Search flights

      Roosevelt Roads

      55km from central San Juan
      Search flights

      Ponce

      70km from central San Juan
      from 703 €
      Search flights

      Vieques

      82km from central San Juan
      Search flights

      Culebra

      85km from central San Juan
      Search flights

      Spokane to San Juan: Flight information

      The things to know before you go.
      Cheapest flight found457 €
      Cheapest month to flyNovember

      Finding cheap flights from Spokane International to San Juan: Frequently asked questions

      There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
      The best price we found for a return flight from Spokane International to San Juan is 457 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Spokane International to San Juan. But we found flights with one or more stops from 457 €.
      As of September 2026, there are no flights flying from Spokane International to San Juan.
      The cheapest month to fly from Spokane International to San Juan is usually November.
      If you're flying from Spokane International Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from 457 €.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Spokane International Airport to San Juan on Saturday, 14 November 2026.
      No airlines currently offer direct flights between Spokane International Airport and San Juan. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 28°C. August is typically the warmest month in San Juan, when it usually averages around 30°C. You can expect the least rain in January. The coldest month is February, with temperatures averaging 22°C. The rainiest month is September.
      Currently, Delta offers the cheapest flight tickets to San Juan.

      Travelling from Spokane International Airport (GEG) to San Juan: what you need to know

      • The timezone in San Juan is UTC-4. The city is four hours ahead of Spokane, where Spokane International Airport is located.

      • To avoid rushing for your GEG to San Juan flight, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

      • Travelling over a peak time such as July? School holidays and other popular periods can lead to longer queues at check-in and security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

      • We make it simple to book plane tickets from GEG to San Juan with a stopover. To see all your options, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to see the sights of the city of your choice. Well-traveled stopover hubs include:

        • Atlanta Hartsfield-Jackson International Airport (ATL)

        • Dallas Fort Worth International Airport (DFW)

        • Denver International Airport (DEN)

      • The journey from central Spokane to GEG takes about 40 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 10 kilometres in 20 minutes or so, depending on traffic conditions.

      • Catching an early flight from Spokane International Airport to San Juan? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to GEG:

      • Spokane International Airport has a strong on-time record, making delays less likely. Departures from GEG touch down on schedule 84% of the time.

      • You'll find GEG at 9000 West Airport Drive.

      How to find the cheapest flights from Spokane International Airport (GEG) to San Juan

      • The lowest price we've found for a one-way Spokane International Airport to San Juan flight is 240 €. The cheapest price for a return flight is 457 €. Remember fares may change due to demand at the time of booking.

      • Don't leave things to the last moment. You're more likely to pick up cheap flights from GEG to San Juan if you book in advance. Airlines often offer some fantastic early bird discounts.

      • Landing cheap tickets from Spokane International Airport to San Juan is more likely if you're flexible with your trip dates. Use the 'Whole month' tool to get the lowest prices across every month and score an awesome deal.

      • You don't need to keep checking in to find out if fares have dropped when you set up a Price Alert. We'll update you as soon as there's an even better deal on cheap flights from GEG to San Juan.

      • Tailor your trip with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Spokane International Airport to San Juan.

      Airports in San Juan

      Luis Munoz Marin International Airport (SJU)

      • Luis Munoz Marin International Airport (SJU) to central San Juan takes about 20 minutes by car. The centre is roughly 11 kilometres away.

      • If you're travelling by public transport, expect a journey time of around 1 hour.

      • Consider staying in a hotel near SJU if you have a late flight from Spokane International Airport to San Juan. Choose one of these accommodation options and make arrival day easier:

      • Get the best deal by booking your vehicle from Luis Munoz Marin International Airport around two weeks before your flight from GEG to San Juan.

      Best time to go to San Juan

      • March is the busiest month for flights from Spokane International Airport to San Juan. To avoid the crowds, visit San Juan in December.

      • The warmest month in San Juan is August, with temperatures ranging between 24ºC (75ºF) and 32ºC (90ºF). Book your Spokane International Airport to San Juan plane ticket then if that's your ideal forecast.

      • February sees average temperatures of between 21ºC (70ºF) and 28ºC (82ºF). Search for a cheap ticket from GEG to San Juan around that time if you'd rather travel in cooler conditions.

      More about San Juan

      • Once you've booked your flight from Spokane International Airport to San Juan, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring San Juan:

      • There are so many things to explore in this city it can be hard to work out where to start. Esperanza Beach, Balneario El Escambron and Escambron Green are top attractions which should feature on any good San Juan itinerary.

      Explore more of Puerto Rico

      • San Juan has plenty to offer, but there are so many other parts of Puerto Rico just waiting to be explored. About 113 kilometres west of San Juan, a trip to Aguadilla will keep your itinerary busy. Start with attractions like Silla Aguadilla, Bridges Surf Beach and Playa Rompe Olas.

      • Isabela is another essential stop in Puerto Rico and is around 105 kilometres west of San Juan. No journey is complete without seeing Playa montones, Shore Island Beach and Guajataca Forest Reserve.

      Plan the rest of your trip from Spokane to San Juan

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.