$187+ Cheap flights from Portland, ME (PWM) to Luis Munoz Marin Intl (SJU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Portland to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Luis Munoz Marin Intl
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Best
Last-minute
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Cheapest flights from Portland to Luis Munoz Marin IntlExplore the most affordable flight options available from Portland to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.
Explore the most affordable flight options available from Portland to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 5/56:00 am
PWM
- SJU
2 stops14h 38m
United Airlines
Tue 5/51:00 am
SJU
- PWM
1 stop7h 49m
United Airlines
Deal found 3/1![United Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/1311:57 am
PWM
- SJU
1 stop8h 54m
American Airlines
Tue 4/286:00 am
SJU
- PWM
1 stop17h 27m
American Airlines
Deal found 3/2![American Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 11/35:30 am
PWM
- SJU
2 stops14h 30m
United Airlines
Wed 11/115:50 pm
SJU
- PWM
1 stop7h 09m
United Airlines
Deal found 3/1![United Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 2/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
PWM
- SJU
2 stops12h 25m
American Airlines
Wed 6/37:22 am
SJU
- PWM
1 stop15h 25m
American Airlines
Deal found 2/27![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 11/35:30 am
PWM
- SJU
1 stop6h 47m
United Airlines
Tue 11/105:50 pm
SJU
- PWM
1 stop7h 09m
United Airlines
Deal found 2/26![United Airlines logo]()
$323
This KAYAK deal was found by Cheapflights users on 3/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
PWM
- SJU
1 stop7h 47m
JetBlue
Tue 6/23:05 am
SJU
- PWM
1 stop10h 19m
JetBlue
Deal found 3/2![JetBlue logo]()
$331
Best flights from Portland to Luis Munoz Marin IntlDiscover carefully curated flight deals from Portland to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2026.
Discover carefully curated flight deals from Portland to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 5/53:39 pm
PWM
- SJU
1 stop8h 11m
United Airlines
Wed 5/67:20 am
SJU
- PWM
1 stop7h 29m
United Airlines
Deal found 2/26![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 2/28. 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.
Mon 4/62:50 pm
PWM
- SJU
1 stop9h 35m
Southwest
Fri 4/105:05 am
SJU
- PWM
2 stops11h 10m
Southwest
Deal found 2/28![Southwest logo]()
$376
This Delta deal was found by Cheapflights users on 2/27. 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.
Thu 4/95:23 am
PWM
- SJU
1 stop10h 55m
Delta
Fri 4/1712:55 pm
SJU
- PWM
1 stop10h 28m
Delta
Deal found 2/27![Delta logo]()
$432
This Southwest deal was found by Cheapflights users on 3/1. 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.
Sun 6/145:30 am
PWM
- SJU
1 stop6h 55m
Southwest
Fri 6/195:15 pm
SJU
- PWM
1 stop6h 50m
Southwest
Deal found 3/1![Southwest logo]()
$531
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:22 pm
PWM
- SJU
1 stop8h 28m
United Airlines
Wed 4/227:20 am
SJU
- PWM
1 stop7h 17m
United Airlines
Deal found 2/28![United Airlines logo]()
$562
Last-minute flights from Portland to Luis Munoz Marin IntlDiscover last-minute flight deals from Portland to Luis Munoz Marin Intl. Data last updated March 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Luis Munoz Marin Intl. Data last updated March 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
PWM
- SJU
1 stop15h 40m
American Airlines
Mon 3/911:30 am
SJU
- PWM
2 stops12h 25m
American Airlines
Deal found 2/27![American Airlines logo]()
$421
This Priceline deal was found by Cheapflights users on 2/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:34 pm
PWM
- SJU
1 stop8h 12m
JetBlue
Mon 4/67:00 am
SJU
- PWM
1 stop16h 58m
JetBlue
Deal found 2/28![JetBlue logo]()
$403
This Southwest deal was found by Cheapflights users on 2/28. 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.
Mon 4/62:50 pm
PWM
- SJU
1 stop9h 35m
Southwest
Fri 4/105:05 am
SJU
- PWM
2 stops11h 10m
Southwest
Deal found 2/28![Southwest logo]()
$376
This Priceline deal was found by Cheapflights users on 3/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
PWM
- SJU
1 stop18h 07m
JetBlue
Thu 4/164:20 pm
SJU
- PWM
1 stop7h 39m
JetBlue
Deal found 3/2![JetBlue logo]()
$407
This Delta deal was found by Cheapflights users on 3/2. 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.
Sun 4/122:30 pm
PWM
- SJU
1 stop9h 29m
Delta
Thu 4/307:15 am
SJU
- PWM
1 stop6h 56m
Delta
Deal found 3/2![Delta logo]()
$366
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/126:00 am
PWM
- SJU
1 stop8h 29m
American Airlines
Tue 4/286:00 am
SJU
- PWM
1 stop17h 27m
American Airlines
Deal found 3/2![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/1311:57 am
PWM
- SJU
1 stop8h 54m
American Airlines
Tue 4/286:00 am
SJU
- PWM
1 stop17h 27m
American Airlines
Deal found 3/2![American Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 4/1310:50 am
PWM
- SJU
2 stops22h 23m
American Airlines
Wed 4/226:00 am
SJU
- PWM
1 stop17h 27m
American Airlines
Deal found 3/2![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 4/146:04 am
PWM
- SJU
2 stops15h 20m
United Airlines
Thu 4/304:55 pm
SJU
- PWM
1 stop7h 04m
United Airlines
Deal found 3/2![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/256:00 am
PWM
- SJU
1 stop16h 05m
American Airlines
Sun 5/36:00 am
SJU
- PWM
1 stop17h 27m
American Airlines
Deal found 3/1![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Sat 4/256:00 am
PWM
- SJU
2 stops14h 38m
United Airlines
Sat 5/21:00 am
SJU
- PWM
2 stops9h 18m
United Airlines
Deal found 3/3![United Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 3/3. 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.
Sat 4/254:35 pm
PWM
- SJU
1 stop6h 40m
Southwest
Sun 5/35:00 am
SJU
- PWM
1 stop11h 50m
Southwest
Deal found 3/3![Southwest logo]()
$402
One-way flights from Portland to Luis Munoz Marin IntlSearch for one-way flight options from Portland to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
Search for one-way flight options from Portland to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated March 3, 2026.
This Southwest deal was found by Cheapflights users on 3/2. 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.
Wed 8/125:45 am
PWM
- SJU
1 stop7h 05m
Southwest
Deal found 3/2![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 2/28. 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.
Wed 3/114:30 pm
PWM
- SJU
1 stop6h 30m
Southwest
Deal found 2/28![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 3/2. 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 8/135:55 am
PWM
- SJU
1 stop8h 35m
Southwest
Deal found 3/2![Southwest logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:18 pm
PWM
- SJU
3 stops41h 00m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:30 am
PWM
- SJU
1 stop10h 05m
Southwest
Deal found 2/27![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 2/28. 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.
Sat 7/258:25 am
PWM
- SJU
1 stop10h 35m
Southwest
Deal found 2/28![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 3/2. 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 3/262:50 pm
PWM
- SJU
1 stop9h 35m
Southwest
Deal found 3/2![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 2/26. 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.
Sat 4/45:30 am
PWM
- SJU
2 stops11h 20m
Southwest
Deal found 2/26![Southwest logo]()
$278
Find flight deals from Portland to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 March 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (United Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $461 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 March 3, 2026.
Use the filters below to find and compare flights from Portland to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Tue 5/5
3:39 pm-11:50 pm
1 stop8h 11m
San Juan Luis Munoz Marin Intl
Wed 5/6
7:20 am-2:49 pm
1 stop7h 29m
$277
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Mon 4/6
2:50 pm-12:25 am
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Fri 4/10
5:05 am-4:15 pm
2 stops11h 10m
$376
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Thu 4/9
5:23 am-4:18 pm
1 stop10h 55m
San Juan Luis Munoz Marin Intl
Fri 4/17
12:55 pm-11:23 pm
1 stop10h 28m
$432
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sun 6/14
5:30 am-12:25 pm
1 stop6h 55m
San Juan Luis Munoz Marin Intl
Fri 6/19
5:15 pm-12:05 am
1 stop6h 50m
$531
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sun 4/19
3:22 pm-11:50 pm
1 stop8h 28m
San Juan Luis Munoz Marin Intl
Wed 4/22
7:20 am-2:37 pm
1 stop7h 17m
$562
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 8/12
5:45 am-12:50 pm
1 stop7h 05m
$189
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 3/11
4:30 pm-11:00 pm
1 stop6h 30m
$227
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Thu 8/13
5:55 am-2:30 pm
1 stop8h 35m
$228
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Sat 4/4
6:18 pm-11:18 am
3 stops41h 00m
$240
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
Wed 3/25
5:30 am-3:35 pm
1 stop10h 05m
$242
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Portland 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 Portland to Luis Munoz Marin Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-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 Portland, Maine-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 Portland, Maine-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 Portland, Maine-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 Portland, Maine-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 Portland to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Portland with our price prediction graph.
PWM-SJU
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 Portland to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from Portland, Maine to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Luis Munoz Marin Intl. Price data was last updated on February 27, 2026.
The best time to book flights from Portland, Maine to San Juan Luis Munoz Marin Intl Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland, Maine to San Juan Luis Munoz Marin Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to San Juan Luis Munoz Marin Intl Airport (average of $93). Flying from Portland, Maine to San Juan Luis Munoz Marin Intl Airport in November is currently the most expensive (average of $177). 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.
How much does it cost to fly round-trip from Portland, Maine to San Juan Luis Munoz Marin Intl Airport?
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 March 3, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Portland 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.
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Portland 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.
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 locationsFajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón
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Portland and Luis Munoz Marin Intl flights
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Top 5 airlines flying from Portland to Luis Munoz Marin Intl
Discover the top 5 airlines that operate flights from Portland 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 March 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$493 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$623 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$573 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$300 | Average$557 | FlexibilityNo cancel fee | On-time63% |