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Luis Munoz Marin Intl

$290+ Cheap flights from Grand Junction (GJT) 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — SJU
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Cheap flight deals from Grand Junction to Luis Munoz Marin Intl

Cheapest flights from Grand Junction to Luis Munoz Marin Intl
Explore the most affordable flight options available from Grand Junction to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.

This American Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 4/2412:42 pm
GJT
-
SJU
1 stop13h 50m
American Airlines
Tue 4/285:45 am
SJU
-
GJT
2 stops15h 14m
American Airlines
Deal found 4/9$554
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Sat 6/276:55 pm
GJT
-
SJU
2 stops12h 44m
American Airlines
Mon 7/612:58 am
SJU
-
GJT
2 stops12h 33m
American Airlines
Deal found 4/9$654
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Sun 4/266:00 am
GJT
-
SJU
1 stop15h 02m
American Airlines
Sun 5/311:59 pm
SJU
-
GJT
1 stop18h 28m
American Airlines
Deal found 4/7$665
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 6/264:56 pm
GJT
-
SJU
1 stop9h 29m
American Airlines
Sun 7/512:58 am
SJU
-
GJT
1 stop11h 27m
American Airlines
Deal found 4/10$676
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Sun 4/265:30 am
GJT
-
SJU
2 stops13h 08m
United Airlines
Sat 5/21:00 am
SJU
-
GJT
2 stops11h 43m
United Airlines
Deal found 4/10$697
This American Airlines deal was found by Cheapflights users on 4/11. 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.
Fri 6/124:56 pm
GJT
-
SJU
1 stop9h 29m
American Airlines
Fri 6/1912:44 am
SJU
-
GJT
2 stops12h 51m
American Airlines
Deal found 4/11$726
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Sat 6/276:55 pm
GJT
-
SJU
2 stops12h 44m
American Airlines
Mon 7/67:25 am
SJU
-
GJT
2 stops16h 31m
American Airlines
Deal found 4/9$729
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Thu 6/254:56 pm
GJT
-
SJU
1 stop9h 29m
American Airlines
Mon 7/612:58 am
SJU
-
GJT
2 stops12h 33m
American Airlines
Deal found 4/9$746

Find flight deals from Grand Junction to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$554
(American Airlines)

One-way from

$290
(United Airlines)
Provider with most accurate pricing for Grand Junction Regnl-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Grand Junction Regnl to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Grand Junction Regnl to San Juan Luis Munoz Marin Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction 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 12, 2026.
Use the filters below to find and compare flights from Grand Junction to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Fri 4/24

6:00 am-11:02 pm

1 stop15h 02m

San Juan Luis Munoz Marin Intl

Tue 4/28

6:45 am-9:53 pm

1 stop17h 08m

$574

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

6:55 pm-10:48 am

2 stops13h 53m

San Juan Luis Munoz Marin Intl

Sun 5/3

11:59 pm-4:27 pm

1 stop18h 28m

$665
Quickest round-trip

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 4/26

5:30 am-8:38 pm

2 stops13h 08m

San Juan Luis Munoz Marin Intl

Sat 5/2

1:00 am-10:43 am

2 stops11h 43m

$697
Cheapest one-way

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sat 6/13

3:15 pm-5:29 am

2 stops12h 14m

$290

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 5/24

1:23 pm-11:59 pm

3 stops56h 36m

$334

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Fri 6/12

6:55 pm-11:03 am

2 stops14h 08m

$388
Quickest one-way

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 5/24

4:56 pm-4:25 am

1 stop9h 29m

$388

Grand JunctionSan Juan

GJT - SJU

GJTSJU

Grand Junction Regnl

Sun 5/24

5:30 am-8:34 pm

2 stops13h 04m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Sorted by cheapest first

Compare providers for flights from Grand Junction 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 Grand Junction to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Grand Junction-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-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 Grand Junction-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Grand Junction-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 Grand Junction to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Grand Junction 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.

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 12, 2026.
See what other customers who have flown with United Airlines and American Airlines from Grand Junction to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,574 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,574 reviews
United Airlines
7.4
Good
9,574 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,570 reviews
United Airlines
7.4
Good
9,574 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Grand Junction 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 Grand Junction to San Juan Luis Munoz Marin Intl?

    For a flight from Grand Junction to San Juan Luis Munoz Marin Intl, you will be flying from Grand Junction Regnl. Grand Junction Regnl (GJT) is just 4.3 mi from the center of the city. Grand Junction Regnl is the only Grand Junction airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 2 airlines have flights to San Juan Luis Munoz Marin Intl from Grand Junction Regnl on a regular basis.

  • How long is the flight from Grand Junction to San Juan Luis Munoz Marin Intl Airport?

    A quick flight from Grand Junction to San Juan Luis Munoz Marin Intl Airport can take about 9h 34m. American Airlines provides one of the quickest options available for as low as $554. The distance from Grand Junction to San Juan Luis Munoz Marin Intl Airport is about 2907 mi.

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

    According to our current data, American Airlines ($345), and United Airlines ($435) offers the cheapest pricing from Grand Junction to San Juan Luis Munoz Marin Intl Airport.

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

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

  • How can I find direct flights from Grand Junction 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 Grand Junction to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from Grand Junction 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.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for Grand Junction 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 2 airlines flying from Grand Junction to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Grand Junction 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$435Average$690FlexibilityNo cancel feeOn-time69%

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