HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grand Cayman

$635+ Cheap flights from Portland (PDX) 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GCM
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Grand Cayman 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 Grand Cayman

Keep the following information in mind while searching for Portland to Grand Cayman flight deals. Data was last updated June 26, 2025.

Round-trip from

$635
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$754
From Portland to Grand Cayman
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Portland to Grand Cayman

Cheapest flights from Portland to Grand Cayman
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 June 26, 2025.

This Mytrip deal was found by Cheapflights users on 6/25. 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.
Sun 8/103:10 pmPDX - GCM
2 stops18h 30mMultiple Airlines
Sun 8/177:00 amGCM - PDX
2 stops30h 08mMultiple Airlines
Deal found 6/25$635
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/1011:59 pmPDX - GCM
1 stop10h 31mUnited Airlines
Sun 8/171:35 pmGCM - PDX
1 stop10h 58mUnited Airlines
Deal found 6/25$666
This Travelocity deal was found by Cheapflights users on 6/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/23:25 pmPDX - GCM
2 stops42h 30mAir Canada
Mon 8/1112:50 pmGCM - PDX
2 stops31h 56mAir Canada
Deal found 6/26$752
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:00 pmPDX - GCM
1 stop17h 51mAmerican Airlines
Tue 12/304:40 pmGCM - PDX
1 stop11h 02mAmerican Airlines
Deal found 6/26$785
This Southwest deal was found by Cheapflights users on 6/25. 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.
Tue 7/18:55 pmPDX - GCM
2 stops12h 55mSouthwest
Wed 7/912:45 pmGCM - PDX
2 stops13h 10mSouthwest
Deal found 6/25$787
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:05 pmPDX - GCM
1 stop13h 15mDelta
Mon 12/291:55 pmGCM - PDX
1 stop11h 16mDelta
Deal found 6/26$1,000

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 June 26, 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

PDX - GCM

PDXGCM

Portland

Sun 8/10

3:10 pm-11:40 am

2 stops18h 30m

George Town Owen Roberts Intl

Sun 8/17

7:00 am-11:08 am

2 stops30h 08m

$635

PortlandGeorge Town

PDX - GCM

PDXGCM

Portland

Sun 8/10

11:59 pm-12:30 pm

1 stop10h 31m

George Town Owen Roberts Intl

Sun 8/17

1:35 pm-10:33 pm

1 stop10h 58m

$666

PortlandGeorge Town

PDX - GCM

PDXGCM

Portland

Sat 8/2

3:25 pm-11:55 am

2 stops42h 30m

George Town Owen Roberts Intl

Mon 8/11

12:50 pm-6:46 pm

2 stops31h 56m

$752

PortlandGeorge Town

PDX - GCM

PDXGCM

Portland

Tue 12/23

11:00 pm-7:51 pm

1 stop17h 51m

George Town Owen Roberts Intl

Tue 12/30

4:40 pm-12:42 am

1 stop11h 02m

$785

PortlandGeorge Town

PDX - GCM

PDXGCM

Portland

Tue 12/23

10:05 pm-2:20 pm

1 stop13h 15m

George Town Owen Roberts Intl

Mon 12/29

1:55 pm-10:11 pm

1 stop11h 16m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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 to Grand Cayman?

Currently, January is the cheapest month in which you can book a flight from Portland to Grand Cayman (average of $467). Flying from Portland 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.

What is the cheapest time of day to fly from PDX to LAW?

Find hourly flight availability from Portland to Grand Cayman. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Grand Cayman as you normally would.

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 June 26, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Portland to Grand Cayman by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,838 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airport do you fly from for flights from Portland to Grand Cayman?

    Most people fly from Portland (PDX) if they book a flight from Portland to Grand Cayman. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • Can I find deals for flights from Portland to Grand Cayman that include hotel bookings?

    Yes. In addition to deals on Portland to Grand Cayman flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Grand Cayman?

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

  • Can I find deals for business class flights from Portland to Grand Cayman?

    Yes. Cheapflights offers flight deals from Portland to Grand Cayman 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 Portland to Grand Cayman?

    Currently, January is the cheapest month in which you can book a flight from Portland to Grand Cayman (average of $467). Flying from Portland 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.

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 Portland to Grand Cayman

See prices for flight routes from nearby airports that may be better suited for you.
Portland to George Town flights
Eugene to George Town flights
Medford to George Town flights
Boise to George Town flights

Top 2 airlines flying from Portland to Grand Cayman

Discover the top 2 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$561Average$734FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$576Average$838FlexibilityNo cancel feeOn-time69%

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.