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Luis Munoz Marin Intl

$203+ Cheap flights from Spokane (GEG) to Luis Munoz Marin Intl (SJU)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SJU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to San Juan Luis Munoz Marin Intl are usually found in January or September, booked 72 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Spokane to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$405
(Delta)

One-way from

$203
(Delta)

Popular in

June

Cheapest in

January

Average price

$653
Provider with most accurate pricing for Spokane-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Spokane-San Juan Luis Munoz Marin Intl flights.
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From Spokane to San Juan Luis Munoz Marin Intl
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One-way flight from Spokane to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Spokane to Luis Munoz Marin Intl

Cheapest flights from Spokane to Luis Munoz Marin Intl
Explore the most affordable flight options available from Spokane to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/157:05 pmGEG - SJU
2 stops15h 15mDelta
Wed 7/232:30 pmSJU - GEG
2 stops12h 34mDelta
Deal found 4/27$405
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 8/266:00 amGEG - SJU
2 stops15h 05mAmerican Airlines
Tue 9/27:05 pmSJU - GEG
2 stops19h 35mAmerican Airlines
Deal found 4/28$520
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/59:55 amGEG - SJU
2 stops12h 00mSouthwest
Fri 6/65:00 amSJU - GEG
2 stops11h 55mSouthwest
Deal found 4/28$555
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:29 amGEG - SJU
2 stops15h 25mUnited Airlines
Fri 5/231:40 pmSJU - GEG
1 stop10h 08mUnited Airlines
Deal found 4/27$645
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:35 amGEG - SJU
2 stops35h 04mMultiple Airlines
Sat 5/39:32 amSJU - GEG
3 stops26h 13mMultiple Airlines
Deal found 4/27$694
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:06 amGEG - SJU
3 stops15h 19mAlaska Airlines
Fri 6/66:15 amSJU - GEG
2 stops15h 42mAlaska Airlines
Deal found 4/28$1,063

Cheapflights Fare Finder

Customize your flight search to find flights from Spokane to Luis Munoz Marin Intl 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 April 29, 2025.
Use the filters below to find and compare flights from Spokane to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Spokane

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 7/15

7:05 pm-1:20 pm

2 stops15h 15m

San Juan Luis Munoz Marin Intl

Wed 7/23

2:30 pm-12:04 am

2 stops12h 34m

$405

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Tue 8/26

6:00 am-12:05 am

2 stops15h 05m

San Juan Luis Munoz Marin Intl

Tue 9/2

7:05 pm-11:40 am

2 stops19h 35m

$520

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Thu 6/5

9:55 am-12:55 am

2 stops12h 00m

San Juan Luis Munoz Marin Intl

Fri 6/6

5:00 am-1:55 pm

2 stops11h 55m

$555

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Wed 5/14

5:29 am-5:30 pm

1 stop9h 01m

San Juan Luis Munoz Marin Intl

Fri 5/23

1:40 pm-8:48 pm

1 stop10h 08m

$645

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Thu 6/5

5:06 am-11:25 pm

3 stops15h 19m

San Juan Luis Munoz Marin Intl

Fri 6/6

6:15 am-6:57 pm

2 stops15h 42m

$1,063

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 5/25

5:00 am-11:42 pm

2 stops15h 42m

$203

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 5/25

11:37 am-11:54 pm

1 stop9h 17m

$303

SpokaneSan Juan

GEG - SJU

GEGSJU

Spokane

Sun 5/25

8:43 am-5:12 am

3 stops17h 29m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from Spokane to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Spokane-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Spokane-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Spokane to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Spokane 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 Spokane to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Luis Munoz Marin Intl. Price data was last updated on April 25, 2025.

The price you pay for your flight from Spokane to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Spokane to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GEG to SJU?

Find hourly flight availability from Spokane to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s optimal to fly from Spokane to San Juan Luis Munoz Marin Intl Airport at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 29, 2025.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Spokane to Luis Munoz Marin Intl. 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 from for flights from Spokane to San Juan Luis Munoz Marin Intl?

    Spokane (GEG) is the airport you will fly out of if you book a flight from Spokane to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Spokane; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Spokane airport to San Juan Luis Munoz Marin Intl. It is only a 5.6 mi journey to Spokane (GEG) from Spokane’s city center.

  • What are the cheapest airlines flying from Spokane to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Spokane to San Juan Luis Munoz Marin Intl Airport round-trip from $405. Other airlines that can offer you cheap pricing are American Airlines, from $520, and Southwest, from $555. Delta is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Spokane to San Juan Luis Munoz Marin Intl Airport one-way?

    One-way options have recently been found by users for as low as $203 on Delta. Other airlines that offer cheap prices include United Airlines from $303 and Alaska Airlines from $397 one-way.

  • Can I find deals for flights from Spokane to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Spokane to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Spokane to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Spokane to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Spokane to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Spokane to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Dorado
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Humacao
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Alternative routes for Spokane to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Spokane to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from Spokane to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$670FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$384Average$594FlexibilityNo cancel feeOn-time71%
DeltaCheapest$384Average$486FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$484Average$633FlexibilityNo cancel feeOn-time63%

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