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$99+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PDX
juin 17 — juin 241
mar. 6/17
mar. 6/24
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 juin 12, 2025.

Round-trip from

$197
(Delta)

One-way from

$99
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$430
From Key Largo to Oregon
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One-way flight from Key Largo to Oregon
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 juin 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
jeu. 8/216:40 pmMIA - BOI
1 stop7h 19mDelta
mar. 8/265:45 amBOI - MIA
1 stop9h 36mDelta
Deal found 6/11$197
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mer. 9/176:31 pmMIA - RDM
1 stop8h 28mAlaska Airlines
lun. 9/225:54 amRDM - MIA
1 stop8h 37mAlaska Airlines
Deal found 6/10$199
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 8/46:20 pmMIA - EUG
1 stop8h 39mAlaska Airlines
mar. 8/121:30 pmEUG - MIA
1 stop24h 50mAlaska Airlines
Deal found 6/10$199
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mer. 8/136:39 amMIA - BOI
1 stop7h 40mAmerican Airlines
mar. 8/197:00 amBOI - MIA
1 stop7h 32mAmerican Airlines
Deal found 6/10$221
This Delta deal was found by Cheapflights users on 6/11. 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.
mer. 9/176:45 pmMIA - RDM
1 stop7h 50mDelta
lun. 9/227:25 pmRDM - MIA
2 stops15h 07mDelta
Deal found 6/11$233
This Southwest deal was found by Cheapflights users on 6/11. 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.
ven. 8/224:10 pmMIA - BOI
1 stop9h 55mSouthwest
lun. 8/257:45 pmBOI - MIA
2 stops13h 10mSouthwest
Deal found 6/11$243
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/187:00 amMIA - PDX
1 stop10h 15mSpirit Airlines
mer. 7/233:10 pmPDX - MIA
1 stop11h 28mSpirit Airlines
Deal found 6/12$244
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mer. 9/176:31 pmMIA - PDX
1 stop8h 28mAlaska Airlines
lun. 9/228:37 pmPDX - MIA
1 stop17h 54mAlaska Airlines
Deal found 6/10$248
This Delta deal was found by Cheapflights users on 6/12. 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.
jeu. 7/107:48 amMIA - PDX
1 stop11h 08mDelta
lun. 7/1412:40 amPDX - MIA
1 stop9h 58mDelta
Deal found 6/12$249
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
sam. 9/206:31 pmMIA - BOI
1 stop16h 57mAlaska Airlines
mer. 9/245:45 pmBOI - MIA
1 stop21h 46mAlaska Airlines
Deal found 6/10$249
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 8/53:17 pmMIA - MFR
1 stop9h 09mUnited Airlines
sam. 8/96:00 amMFR - MIA
1 stop8h 28mUnited Airlines
Deal found 6/10$259
This Southwest deal was found by Cheapflights users on 6/11. 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.
mar. 9/169:05 amMIA - PDX
1 stop12h 20mSouthwest
dim. 9/216:05 amPDX - MIA
1 stop9h 40mSouthwest
Deal found 6/11$268

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 juin 12, 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

MiamiBoise

MIA - BOI

MIABOI

Miami

jeu. 8/21

6:40 pm-11:59 pm

1 stop7h 19m

Boise Air Term. Gowen Fld

mar. 8/26

5:45 am-5:21 pm

1 stop9h 36m

$197

MiamiEugene

MIA - EUG

MIAEUG

Miami

lun. 8/4

6:20 pm-11:59 pm

1 stop8h 39m

Eugene

mar. 8/12

1:30 pm-5:20 pm

1 stop24h 50m

$199

MiamiBoise

MIA - BOI

MIABOI

Miami

mer. 8/13

6:39 am-12:19 pm

1 stop7h 40m

Boise Air Term. Gowen Fld

mar. 8/19

7:00 am-4:32 pm

1 stop7h 32m

$221

MiamiBoise

MIA - BOI

MIABOI

Miami

ven. 8/22

4:10 pm-12:05 am

1 stop9h 55m

Boise Air Term. Gowen Fld

lun. 8/25

7:45 pm-10:55 am

2 stops13h 10m

$243

MiamiPortland

MIA - PDX

MIAPDX

Miami

ven. 7/18

7:00 am-2:15 pm

1 stop10h 15m

Portland

mer. 7/23

3:10 pm-5:38 am

1 stop11h 28m

$244

MiamiPortland

MIA - PDX

MIAPDX

Miami

mer. 9/17

6:31 pm-11:59 pm

1 stop8h 28m

Portland

lun. 9/22

8:37 pm-5:31 pm

1 stop17h 54m

$248

MiamiPortland

MIA - PDX

MIAPDX

Miami

jeu. 7/10

7:48 am-3:56 pm

1 stop11h 08m

Portland

lun. 7/14

12:40 am-1:38 pm

1 stop9h 58m

$249

MiamiMedford

MIA - MFR

MIAMFR

Miami

mar. 8/5

3:17 pm-9:26 pm

1 stop9h 09m

Medford

sam. 8/9

6:00 am-5:28 pm

1 stop8h 28m

$259

MiamiPortland

MIA - PDX

MIAPDX

Miami

mar. 9/16

9:05 am-6:25 pm

1 stop12h 20m

Portland

dim. 9/21

6:05 am-6:45 pm

1 stop9h 40m

$268

MiamiBoise

MIA - BOI

MIABOI

Miami

jeu. 7/10

8:45 am-4:40 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

mer. 7/16

2:32 pm-11:59 pm

1 stop7h 27m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 54 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 $368). 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 juin 12, 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.

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 juin 12, 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
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines, which is currently one of the cheapest options available, starting at $99. Delta flights start at $115 while deals on Spirit Airlines start at $128 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 Qatar Airways (91%), Alaska Airlines (85%) and Hawaiian Airlines (85%).

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

    While on average a flight from Key Largo to Oregon is generally $408, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Miami - Portland), you can expect to pay $209 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 $368). 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 Key Largo to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Key Largo to Oregon

Discover the top 7 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$240FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$206Average$408FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$225Average$485FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$236Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$498FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$388Average$493FlexibilityNo cancel feeOn-time63%

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