$530+ Cheap flights from Portland, ME (PWM) to Grand Cayman
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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GCM
May 18 — May 251
1 adult, Economy
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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
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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 Grand Cayman
Keep the following information in mind while searching for Portland to Grand Cayman flight deals. Data was last updated May 13, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $530 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $510 |
Find flight deals from Portland to Grand Cayman
Cheapest flights from Portland to Grand CaymanExplore the most affordable flight options available from Portland to Grand Cayman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.
Explore the most affordable flight options available from Portland to Grand Cayman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2025.
This Delta deal was found by Cheapflights users on 5/12. 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 6/156:00 amPWM - GCM
1 stop6h 25mDelta
Sat 6/211:10 pmGCM - PWM
1 stop7h 27mDelta
Deal found 5/12![Delta logo]()
$530
This American Airlines deal was found by Cheapflights users on 5/12. 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 9/114:18 pmPWM - GCM
2 stops19h 47mAmerican Airlines
Mon 9/1512:45 pmGCM - PWM
1 stop8h 52mAmerican Airlines
Deal found 5/12![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 5/12. 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 6/156:00 amPWM - GCM
2 stops55h 30mUnited Airlines
Sat 6/214:15 pmGCM - PWM
1 stop6h 42mUnited Airlines
Deal found 5/12![United Airlines logo]()
$598
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Grand Cayman 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 May 13, 2025.
Use the filters below to find and compare flights from Portland to Grand Cayman that are best for you.
Fly from
Portland
Fly to
Grand Cayman
Route
Depart
Return
Price
PortlandGeorge Town
PWM - GCM
PWMGCM
Portland
Sun 6/15
6:00 am-11:25 am
1 stop6h 25m
George Town Owen Roberts Intl
Sat 6/21
1:10 pm-9:37 pm
1 stop7h 27m
$530
PortlandGeorge Town
PWM - GCM
PWMGCM
Portland
Thu 9/11
5:27 pm-11:05 am
2 stops18h 38m
George Town Owen Roberts Intl
Mon 9/15
3:15 pm-10:40 am
2 stops18h 25m
$542
PortlandGeorge Town
PWM - GCM
PWMGCM
Portland
Sun 6/15
6:00 am-12:30 pm
2 stops55h 30m
George Town Owen Roberts Intl
Sat 6/21
4:15 pm-11:57 pm
1 stop6h 42m
$598
Best time to book a flight from Portland to Grand Cayman
Have a flexible travel schedule? Discover the best time to fly to Grand Cayman from Portland 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 Portland to Grand Cayman
What is the cheapest month to book a flight from Portland, Maine to Grand Cayman?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Grand Cayman (average of $467). Flying from Portland, Maine to Grand Cayman in March is currently the most expensive (average of $594). 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.
Reviews of airlines servicing Grand Cayman
Get insights into the airlines that provide service to Grand Cayman. 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 Grand Cayman. Reviews last updated May 13, 2025.
Read through reviews of airlines operating flights from Portland to Grand Cayman, such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Overall
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Overall
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Overall
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Portland to Grand Cayman. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Grand Cayman
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Portland to Grand Cayman
Discover the top 3 airlines that operate flights from Portland to Grand Cayman. 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 May 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$386 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$467 | Average$617 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$510 | Average$676 | FlexibilityNo cancel fee | On-time71% |