HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Grand Junction (GJT) to San Juan from $376

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GJT — SJU
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Grand Junction to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to San Juan (PR1). 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, 2024.

Popular in

June

Cheapest in

October

Average price

$899

Round-trip from

$252
High demand for flights, 36% potential price rise
Search Deals
Best time to find cheap flights, 41% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Grand Junction Regnl to San Juan
Search Deals

What is the cheapest day to fly round-trip from Grand Junction to San Juan?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Grand Junction to San Juan?

October is one of the best times of the year to fly to San Juan from Grand Junction. Prices for October average $820 per person but you can even find prices for as low as $446. The most expensive prices can be found in the month of June. Opting for a October flight can save you 56% on your journey compared to booking in June

When is the cheapest time to fly from Grand Junction to San Juan (GJT - SJU)?

It’s optimal to fly from Grand Junction to San Juan at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

Cheap American Airlines flights from Grand Junction to San Juan

Explore cheap flight options specifically provided by American Airlines for the route between Grand Junction and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Grand Junction to San Juan. Come back soon if you're not finding the exact deal you're looking for.
Tue 9/176:45 pmGJT - SJU
2 stops18h 01mAmerican Airlines
Sat 9/213:54 pmSJU - GJT
2 stops21h 30mAmerican Airlines
Deal found 4/27$405
Tue 9/176:24 amGJT - SJU
1 stop15h 58mAmerican Airlines
Sat 9/216:33 amSJU - GJT
2 stops19h 37mAmerican Airlines
Deal found 4/28$544
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Mon 5/276:30 amSJU - GJT
2 stops19h 42mAmerican Airlines
Deal found 4/27$630
Mon 8/194:45 pmGJT - SJU
2 stops21h 55mAmerican Airlines
Mon 8/265:35 pmSJU - GJT
2 stops24h 40mAmerican Airlines
Deal found 4/28$665
Tue 9/176:24 amGJT - SJU
1 stop15h 58mAmerican Airlines
Sat 9/217:32 amSJU - GJT
1 stop18h 09mAmerican Airlines
Deal found 4/27$682
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
1 stop17h 23mAmerican Airlines
Deal found 4/27$736
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
2 stops12h 34mAmerican Airlines
Deal found 4/27$756
Thu 5/2312:39 pmGJT - SJU
1 stop8h 06mAmerican Airlines
Mon 5/276:30 amSJU - GJT
2 stops19h 42mAmerican Airlines
Deal found 4/27$783
Thu 5/2312:39 pmGJT - SJU
1 stop8h 06mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
1 stop17h 23mAmerican Airlines
Deal found 4/27$903

Cheap United Airlines flights from Grand Junction to San Juan

Explore cheap flight options specifically provided by United Airlines for the route between Grand Junction and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Grand Junction to San Juan. Deals frequently update to provide users with more options.
Tue 9/175:59 pmGJT - SJU
2 stops16h 06mUnited Airlines
Sat 9/212:00 pmSJU - GJT
1 stop7h 52mUnited Airlines
Deal found 4/27$533
Tue 9/175:59 pmGJT - SJU
2 stops16h 06mUnited Airlines
Fri 9/201:05 amSJU - GJT
2 stops11h 41mUnited Airlines
Deal found 4/27$651
Tue 9/177:15 amGJT - SJU
2 stops14h 42mUnited Airlines
Fri 9/201:05 amSJU - GJT
2 stops11h 41mUnited Airlines
Deal found 4/28$814
Mon 8/197:15 amGJT - SJU
2 stops14h 42mUnited Airlines
Sun 8/251:05 amSJU - GJT
2 stops13h 23mUnited Airlines
Deal found 4/28$864
Thu 5/237:40 amGJT - SJU
1 stop7h 48mUnited Airlines
Mon 5/271:40 pmSJU - GJT
1 stop29h 24mUnited Airlines
Deal found 4/27$1,068

Cheap Grand Junction to San Juan flights in April & May 2024

Find cheap flight options from Grand Junction to San Juan specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.
Listed are some of the best fares we've found on flights departing from Grand Junction to San Juan in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Mon 5/276:30 amSJU - GJT
2 stops19h 42mAmerican Airlines
Deal found 4/27$630
Thu 5/2312:33 pmGJT - SJU
3 stops29h 51mMultiple Airlines
Mon 5/2712:32 pmSJU - GJT
3 stops25h 21mMultiple Airlines
Deal found 4/27$667
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
1 stop17h 23mAmerican Airlines
Deal found 4/27$736
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
2 stops12h 34mAmerican Airlines
Deal found 4/27$756
Thu 5/2312:39 pmGJT - SJU
1 stop8h 06mAmerican Airlines
Mon 5/276:30 amSJU - GJT
2 stops19h 42mAmerican Airlines
Deal found 4/27$783
Thu 5/2312:39 pmGJT - SJU
1 stop8h 06mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
1 stop17h 23mAmerican Airlines
Deal found 4/27$903
Thu 5/237:40 amGJT - SJU
1 stop7h 48mUnited Airlines
Mon 5/271:40 pmSJU - GJT
1 stop29h 24mUnited Airlines
Deal found 4/27$1,068

Grand Junction to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Grand Junction and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Listed are some of the best fares we've found on flights departing from Grand Junction to San Juan in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 9/176:45 pmGJT - SJU
2 stops18h 01mAmerican Airlines
Sat 9/213:54 pmSJU - GJT
2 stops21h 30mAmerican Airlines
Deal found 4/27$405
Tue 9/175:59 pmGJT - SJU
2 stops16h 06mUnited Airlines
Sat 9/212:00 pmSJU - GJT
1 stop7h 52mUnited Airlines
Deal found 4/27$533
Tue 9/176:24 amGJT - SJU
1 stop15h 58mAmerican Airlines
Sat 9/216:33 amSJU - GJT
2 stops19h 37mAmerican Airlines
Deal found 4/28$544
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Mon 5/276:30 amSJU - GJT
2 stops19h 42mAmerican Airlines
Deal found 4/27$630
Tue 9/175:59 pmGJT - SJU
2 stops16h 06mUnited Airlines
Fri 9/201:05 amSJU - GJT
2 stops11h 41mUnited Airlines
Deal found 4/27$651
Mon 8/194:45 pmGJT - SJU
2 stops21h 55mAmerican Airlines
Mon 8/265:35 pmSJU - GJT
2 stops24h 40mAmerican Airlines
Deal found 4/28$665
Thu 5/2312:33 pmGJT - SJU
3 stops29h 51mMultiple Airlines
Mon 5/2712:32 pmSJU - GJT
3 stops25h 21mMultiple Airlines
Deal found 4/27$667
Tue 9/176:24 amGJT - SJU
1 stop15h 58mAmerican Airlines
Sat 9/217:32 amSJU - GJT
1 stop18h 09mAmerican Airlines
Deal found 4/27$682
Thu 5/236:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Sun 5/2612:45 amSJU - GJT
1 stop17h 23mAmerican Airlines
Deal found 4/27$736

One-way flights to San Juan from Grand Junction

Search for one-way flight options from Grand Junction to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Users in need of a one-way flight from Grand Junction to San Juan can choose from these deals. Users can also find round-trip Grand Junction to San Juan flights by using the search form above.
Fri 5/316:40 pmGJT - SJU
2 stops18h 05mAmerican Airlines
Deal found 4/29$376
Fri 5/314:39 pmGJT - SJU
2 stops18h 01mAmerican Airlines
Deal found 4/28$391
Fri 5/317:40 amGJT - SJU
1 stop7h 48mUnited Airlines
Deal found 4/29$475

Find flights from Grand Junction to San Juan within your budget

Customize your flight search to find flights from Grand Junction to San Juan 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 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$405 - $814

Route

Depart

Return

Price

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 9/17

2 stops18h 01m

San Juan Luis Munoz Marin Intl

Sat 9/21

2 stops21h 30m

$405

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 9/17

2 stops16h 06m

San Juan Luis Munoz Marin Intl

Sat 9/21

1 stop7h 52m

$533

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 9/17

1 stop15h 58m

San Juan Luis Munoz Marin Intl

Sat 9/21

2 stops19h 37m

$544

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 5/23

2 stops18h 05m

San Juan Luis Munoz Marin Intl

Mon 5/27

2 stops19h 42m

$630

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 9/17

2 stops16h 06m

San Juan Luis Munoz Marin Intl

Fri 9/20

2 stops11h 41m

$651

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Mon 8/19

2 stops21h 55m

San Juan Luis Munoz Marin Intl

Mon 8/26

2 stops24h 40m

$665

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Thu 5/23

3 stops29h 51m

San Juan Luis Munoz Marin Intl

Mon 5/27

3 stops25h 21m

$667

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 9/17

1 stop15h 58m

San Juan Luis Munoz Marin Intl

Sat 9/21

1 stop18h 09m

$682

Grand Junction RegnlSan Juan Luis Munoz Marin Intl

GJT - SJU

GJTSJU

Grand Junction Regnl

Tue 9/17

2 stops14h 42m

San Juan Luis Munoz Marin Intl

Fri 9/20

2 stops11h 41m

$814

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Grand Junction to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Grand Junction to San Juan. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Grand Junction to San Juan flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Juan by month

Plan your trip from Grand Junction to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Grand Junction to San Juan is currently $414 while a round-trip flight costs $621. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Grand Junction to San Juan (average of $252). Flying from Grand Junction to San Juan in March is currently the most expensive (average of $339). 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.

January

$278

February

$286

March

$339

April

$303

May

$282

June

$317

July

$333

August

$278

September

$252

October

$265

November

$300

December

$302

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

77 - 82.4 °F

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated April 29, 2024.
To help decide which airline to fly from Grand Junction to San Juan, see what other customers have to say about American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Comfort

7.2

Overall

7.4

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

United Airlines
7.4
Good
11,221 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Comfort

7.2

Overall

7.4

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

American Airlines
7.3
Good
14,844 reviews
United Airlines
7.4
Good
11,221 reviews
Check prices

Boarding

7.7

Comfort

7.2

Overall

7.4

Food

6.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 10

A lot of delays to get to Edmonton as well. I am sure they couldn't be helped, but the passengers were left wondering what was happening for a while.

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to San Juan. 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?

    If you book a flight to San Juan from Grand Junction, you will be flying from Grand Junction Regnl, which is the city’s only airport. Grand Junction Regnl (GJT) is located 4.3 mi from the center of Grand Junction. There are 0 flights from Grand Junction Regnl to San Juan per day from 2 different airlines.

  • Can I find flights from Grand Junction to San Juan for under $500 on Cheapflights?

    Yes, there are multiple flights from Grand Junction to San Juan for under $500. The cheapest flight booked recently is on American Airlines for just $405, but on average you can expect to pay $882.

  • What are the cheapest airlines flying from Grand Junction to San Juan round-trip?

    Cheapflights users have booked flights from Grand Junction to San Juan round-trip from $405. Another airline that can offer you cheap pricing is United Airlines. American Airlines is currently priced 50% below the average price you’ll pay for this route.

  • What does GJT to SJU mean?

    Great question - GJT to SJU just means Grand Junction Regnl Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Grand Junction to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Grand Junction to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Grand Junction to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Grand Junction to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Grand Junction to San Juan that include hotel bookings?

    Yes. In addition to deals on Grand Junction to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to San Juan.

  • Can I find deals for business class flights from Grand Junction to San Juan?

    Yes. Cheapflights offers flight deals from Grand Junction to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Grand Junction to San Juan that allow pets onboard?

    Many airlines flying from Grand Junction to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Grand Junction to San Juan?

    Yes, you can often find last-minute deals on Grand Junction to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Grand Junction to San Juan flight deals updated?

    The Grand Junction to San Juan flight deals you see on this page were last updated on 4/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Junction to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

Denver to Luis Munoz Marin Intl flights
Colorado Springs to Luis Munoz Marin Intl flights
Denver to Aguadilla flights
Denver to Ponce flights
Grand Junction to Luis Munoz Marin Intl flights
Aspen to Luis Munoz Marin Intl flights
Colorado Springs to Aguadilla flights
Denver to Culebra flights
Denver to Vieques flights
Vail to Luis Munoz Marin Intl flights
Gunnison to Luis Munoz Marin Intl flights

Top 2 airlines flying from Grand Junction to San Juan

Discover the top 2 airlines that operate flights from Grand Junction to San Juan. 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 2,944,896 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$332Average$600FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$422Average$854FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Dallas to San Francisco flights
Seattle to New York flights
USA to Bangkok flights
Orlando to Miami flights
USA to Dubai flights
Los Angeles to San Francisco flights
Charlotte to Nashville flights
Philadelphia to Phoenix flights
Seattle to Tokyo flights
San Diego to Phoenix flights
Washington, D.C. to Orlando flights
Grand Junction to Prescott flights

Search flights from Grand Junction to San Juan by cabin class

Find flights from Grand Junction to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Grand Junction to San Juan?

Deals for Grand Junction to San Juan flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Grand Junction to San Juan?

Cheapflights simply makes it quick and affordable to book flights from Grand Junction to San Juan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Grand Junction to San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Grand Junction? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Grand Junction to San Juan become cheaper?

Of course! You can now track prices for flights from Grand Junction to San Juan and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines