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Key Largo

$66+ Cheap flights from Portland (PDX) to Key Largo, FL

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MIA
Nov 10 — Nov 171
1 adult
Sun 11/10
Sun 11/17
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The best prices from Portland to Key Largo are usually found in January or February, booked 51 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Portland to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Key Largo (KE9). 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 November 5, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$122
(Mytrip)

One-way from

$66
(Mytrip)
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Portland to Key Largo
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One-way flight from Portland to Key Largo
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Find flight deals from Portland to Key Largo

Cheapest flights from Portland to Key Largo
Explore the most affordable flight options available from Portland to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Delta deal was found by Cheapflights users on 11/4. 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.
Sat 12/75:19 pmPDX - MIA
1 stop9h 41mDelta
Sat 12/147:50 amMIA - PDX
1 stop11h 36mDelta
Deal found 11/4$236
This FareScan deal was found by Cheapflights users on 11/3. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/135:15 amPDX - MIA
1 stop28h 45mSpirit Airlines
Wed 11/205:00 pmMIA - PDX
1 stop30h 38mSpirit Airlines
Deal found 11/3$237
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:35 amPDX - MIA
1 stop12h 48mMultiple Airlines
Mon 12/99:28 pmMIA - PDX
1 stop26h 00mMultiple Airlines
Deal found 11/4$239
This Frontier deal was found by Cheapflights users on 11/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/166:05 amPDX - MIA
1 stop8h 02mFrontier
Sun 11/171:04 pmMIA - PDX
1 stop12h 53mFrontier
Deal found 11/4$240
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/811:59 pmPDX - MIA
1 stop8h 27mUnited Airlines
Fri 12/138:35 amMIA - PDX
1 stop9h 45mUnited Airlines
Deal found 11/5$256
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:13 amPDX - MIA
Nonstop5h 42mAlaska Airlines
Thu 12/126:55 pmMIA - PDX
Nonstop6h 38mAlaska Airlines
Deal found 11/4$267
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/1811:59 pmPDX - MIA
1 stop8h 08mAmerican Airlines
Mon 11/257:48 pmMIA - PDX
Nonstop6h 36mAmerican Airlines
Deal found 11/4$268

Find flights from Portland to Key Largo within your budget

Customize your flight search to find flights from Portland to Key Largo 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 12/7

7:03 am-10:03 pm

1 stop12h 00m

$118

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 12/10

7:16 pm-12:20 am

3 stops26h 04m

$119

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 4/2

9:00 am-5:40 pm

Nonstop5h 40m

$120

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 2/19

12:48 am-12:41 am

1 stop20h 53m

$133

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 12/15

6:35 pm-11:06 am

1 stop13h 31m

$138

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 11/19

9:55 pm-11:42 am

1 stop10h 47m

$168

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 1/4

10:42 pm-7:22 am

Nonstop5h 40m

$209

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 11/24

7:35 pm-2:55 pm

2 stops16h 20m

$210

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 2/5

7:35 am-11:22 pm

1 stop12h 47m

Miami

Mon 2/10

7:15 pm-10:55 pm

Nonstop6h 40m

$233

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 12/7

7:03 am-10:03 pm

1 stop12h 00m

Miami

Fri 12/13

7:50 am-4:26 pm

1 stop11h 36m

$236

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 15 results
1
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Best time to book a flight from Portland to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo 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.

Travel insights for flights from Portland to Key Largo

Get recent, data-driven insights about flights from Portland to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Key Largo. Price data was last updated on November 1, 2024.

To ensure you get the cheapest price possible for a flight from Portland to Key Largo, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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What is the cheapest month to book a flight from Portland to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Portland to Key Largo (average of $218). Flying from Portland to Key Largo in March is currently the most expensive (average of $287). 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 KE9?

Find hourly flight availability from Portland to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

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

What is the cheapest day to fly from Portland to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Portland to Key Largo. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Portland to Key Largo flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated November 5, 2024.
See what other customers who have flown with Frontier, Delta and American Airlines from Portland to Key Largo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,421 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Overall

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Portland to Key Largo. 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 Key Largo?

    For a flight from Portland to Key Largo, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Key Largo per day. 6 airlines have flights to Key Largo from Portland on a regular basis.

  • Can I find flights from Portland to Key Largo for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Key Largo for under $200. The cheapest flight booked recently is on Frontier for just $122, but on average you can expect to pay $203.

  • Are there nonstop flights from Portland to Key Largo for under $300 on Cheapflights?

    Cheapflights has at least 2 direct flights from Portland to Key Largo under $300. A good price for a nonstop flight from Portland to Key Largo is less than $223.

  • Are there last-minute flights available from Portland to Key Largo for under $200?

    There are currently 7+ open flights from Portland to Key Largo within the next 7 days for less than $200.

  • How popular is this Portland to Key Largo flight route?

    Flights from Portland to Key Largo have been viewed 6 times in the past calendar month.

  • What are the cheapest airlines to fly from Portland to Key Largo one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $66. Users have also found prices from $99 and $109 on Spirit Airlines and American Airlines, respectively.

  • What are the cheapest flights from Portland to Key Largo?

    The cheapest flight price from Portland to Key Largo is $119. On average you can expect to pay $949. The most popular route, (Portland - Miami), can usually be booked for $138.

  • What does PDX to MIA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Miami Airport flight would often be abbreviated as a PDX to MIA flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE), Boca Raton Airport (BCT).

  • Can I find deals for flights from Portland to Key Largo that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Key Largo 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 Portland to Key Largo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Key Largo 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 Portland to Key Largo that include hotel bookings?

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

  • How can I find direct flights from Portland to Key Largo?

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

  • Can I find deals for business class flights from Portland to Key Largo?

    Yes. Cheapflights offers flight deals from Portland to Key Largo 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 Portland to Key Largo that allow pets onboard?

    Many airlines flying from Portland to Key Largo 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 Portland to Key Largo?

    Yes, you can often find last-minute deals on Portland to Key Largo 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 Portland to Key Largo flight deals updated?

    The Portland to Key Largo flight deals you see on this page were last updated on 11/5.

  • What is the cheapest month to book a flight from Portland to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Portland to Key Largo (average of $218). Flying from Portland to Key Largo in March is currently the most expensive (average of $287). 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

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Alternative routes for Portland to Key Largo

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Top 6 airlines flying from Portland to Key Largo

Discover the top 6 airlines that operate flights from Portland to Key Largo. 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$232FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$133Average$254FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$139Average$349FlexibilityNo cancel feeOn-time75%
DeltaCheapest$147Average$371FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$206Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$224Average$456FlexibilityNo cancel feeOn-time71%
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