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$112+ Cheap flights from Key Largo, FL to Oregon

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PDX
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Key Largo to Oregon

Keep the following information in mind while searching for Key Largo to Oregon flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(Expedia)

One-way from

$112
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$377
Provider with most accurate pricing for Miami-Portland flight deals.
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Provider most trusted by Cheapflights users for Miami-Portland flights.
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From Key Largo to Oregon
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One-way flight from Key Largo to Oregon
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Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to Oregon

Cheapest flights from Key Largo to Oregon
Explore the most affordable flight options available from Key Largo to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:22 amMIA - PDX
1 stop9h 15mSpirit Airlines
Sun 5/111:37 pmPDX - MIA
1 stop13h 06mSpirit Airlines
Deal found 3/30$187
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amMIA - PDX
1 stop21h 38mMultiple Airlines
Wed 5/71:37 pmPDX - MIA
1 stop13h 06mMultiple Airlines
Deal found 3/31$223
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/227:50 pmMIA - PDX
Nonstop6h 38mAmerican Airlines
Tue 4/2910:34 pmPDX - MIA
Nonstop5h 43mAmerican Airlines
Deal found 4/1$239
This Frontier deal was found by Cheapflights users on 3/31. 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.
Mon 4/216:21 amMIA - PDX
1 stop21h 16mFrontier
Sun 4/276:20 amPDX - MIA
1 stop20h 01mFrontier
Deal found 3/31$240
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/294:57 pmMIA - PDX
1 stop9h 17mUnited Airlines
Tue 5/67:54 amPDX - MIA
2 stops12h 52mUnited Airlines
Deal found 4/1$264
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/318:41 amMIA - BOI
1 stop10h 00mUnited Airlines
Sat 8/235:00 amBOI - MIA
1 stop8h 34mUnited Airlines
Deal found 3/31$269
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/177:59 pmMIA - PDX
Nonstop6h 45mAlaska Airlines
Mon 4/2110:06 amPDX - MIA
Nonstop5h 53mAlaska Airlines
Deal found 3/31$278
This Delta deal was found by Cheapflights users on 3/31. 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 5/157:40 amMIA - PDX
1 stop11h 28mDelta
Mon 5/2611:11 pmPDX - MIA
1 stop9h 41mDelta
Deal found 3/31$279
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/156:02 pmMIA - EUG
1 stop8h 52mAlaska Airlines
Sat 4/196:00 amEUG - MIA
1 stop8h 02mAlaska Airlines
Deal found 3/30$279
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:07 pmMIA - BOI
1 stop17h 21mAlaska Airlines
Fri 9/125:44 pmBOI - MIA
1 stop21h 22mAlaska Airlines
Deal found 4/1$279
This Hawaiian Airlines deal was found by Cheapflights users on 3/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:59 pmMIA - PDX
Nonstop6h 45mHawaiian Airlines
Sun 4/206:00 amPDX - MIA
1 stop8h 02mHawaiian Airlines
Deal found 3/30$288
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/208:36 amMIA - BOI
2 stops10h 06mAmerican Airlines
Wed 9/241:17 pmBOI - MIA
1 stop8h 00mAmerican Airlines
Deal found 3/31$314

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Oregon 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 April 1, 2025.
Use the filters below to find and compare flights from Key Largo to Oregon that are best for you.

Fly from

Key Largo

Fly to

Oregon

Route

Depart

Return

Price

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 5/2

7:22 am-1:37 pm

1 stop9h 15m

Portland

Sun 5/11

1:37 pm-5:43 am

1 stop13h 06m

$187

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 5/1

6:00 am-12:38 am

1 stop21h 38m

Portland

Wed 5/7

1:37 pm-5:43 am

1 stop13h 06m

$223

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 4/22

7:50 pm-11:28 pm

Nonstop6h 38m

Portland

Tue 4/29

10:34 pm-7:17 am

Nonstop5h 43m

$239

MiamiPortland

MIA - PDX

MIAPDX

Miami

Mon 4/21

6:21 am-12:37 am

1 stop21h 16m

Portland

Sun 4/27

6:20 am-5:21 am

1 stop20h 01m

$240

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 4/29

4:57 pm-11:14 pm

1 stop9h 17m

Portland

Tue 5/6

7:54 am-11:46 pm

2 stops12h 52m

$264

MiamiBoise

MIA - BOI

MIABOI

Miami

Sat 5/31

8:41 am-4:41 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Sat 8/23

5:00 am-3:34 pm

1 stop8h 34m

$269

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 4/17

7:59 pm-11:44 pm

Nonstop6h 45m

Portland

Mon 4/21

10:06 am-6:59 pm

Nonstop5h 53m

$278

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 5/15

7:40 am-4:08 pm

1 stop11h 28m

Portland

Mon 5/26

11:11 pm-11:52 am

1 stop9h 41m

$279

MiamiEugene

MIA - EUG

MIAEUG

Miami

Tue 4/15

6:02 pm-11:54 pm

1 stop8h 52m

Eugene

Sat 4/19

6:00 am-5:02 pm

1 stop8h 02m

$279

MiamiBoise

MIA - BOI

MIABOI

Miami

Mon 9/8

6:07 pm-9:28 am

1 stop17h 21m

Boise Air Term. Gowen Fld

Fri 9/12

5:44 pm-5:06 pm

1 stop21h 22m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 39 results
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Best time to book a flight from Key Largo to Oregon

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

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Oregon (average of $277). Flying from Key Largo to Oregon in March is currently the most expensive (average of $369). 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 KE9 to OR?

Find hourly flight availability from Key Largo to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from Key Largo to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to Oregon

Explore weekly flight availability from Key Largo to Oregon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 1, 2025.

The most flights from KE9 to USOR are scheduled on a Tuesday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Oregon by month

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

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

If weather is an important factor for your trip to Oregon, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated April 1, 2025.
Read through reviews of airlines operating flights from Key Largo to Oregon, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The Key Largo to Oregon flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $112. American Airlines flights start at $120 while deals on Frontier start at $126 one-way.

  • What are the most popular routes from Key Largo to Oregon?

    While some choose either Miami - Boise Air Term. Gowen Fld or Miami - Eugene, Miami - Portland is the most popular route from Key Largo to Oregon.

  • What are the most reliable airlines from Key Largo to Oregon?

    The top 3 most reliable airlines when flying from Key Largo to Oregon are Alaska Airlines (90%), Hawaiian Airlines (81%) and Finnair (76%).

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

    While on average a flight from Key Largo to Oregon is generally $302, our data shows the cheapest flight currently is $107. When looking at the most popular route, (Miami - Portland), you can expect to pay $187 for that flight.

  • Can I find deals for flights from Key Largo to Oregon that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Oregon 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 Key Largo to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Oregon (average of $277). Flying from Key Largo to Oregon in March is currently the most expensive (average of $369). 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.

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Alternative routes for Key Largo to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Key Largo to Oregon

Discover the top 6 airlines that operate flights from Key Largo to Oregon. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$240FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$206Average$445FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$225Average$502FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$521FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$239Average$468FlexibilityNo cancel feeOn-time71%

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