What is the cheapest airline that flies from Florida Keys to Oregon?

Frontier, Delta, and American Airlines are the most popular carriers operating from Florida Keys to Oregon

How many flights depart from Florida Keys to Oregon on average per week?

As of December 2025, there are 12 flights per week flying from Florida Keys to Oregon. The most common day of the week flights depart is Thu, with 42% of flights taking off on this day.

When did momondo last update prices for flights from Florida Keys to Oregon?

Prices for flights from Florida Keys to Oregon are refreshed on a daily basis.

How many operators does momondo search for flights from Florida Keys to Oregon?

There are 6 operators available for flights from Florida Keys to Oregon as of December 2025.

How old do you have to be to fly from Florida Keys to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Florida Keys to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$101 Cheap Flights from Florida Keys to Oregon in 2025/26

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Find the cheapest flights from Florida Keys to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 pm - 11:59 pm

MIA

PDX

6h 44mnonstop

10:55 pm - 7:28 am

PDX

MIA

5h 33mnonstop

$197American Airlines

Wed, Feb 25 - Sun, Mar 1

7:55 pm - 11:46 pm

MIA

PDX

6h 51mnonstop

11:01 pm - 7:34 am

PDX

MIA

5h 33mnonstop

$198American Airlines

Fri, Jan 9 - Sun, Jan 18

5:03 pm - 11:15 am

MIA

PDX

45h 12m2 stops

11:49 am - 5:48 am

PDX

MIA

14h 59m1 stop

$212Frontier

Fri, Jan 9 - Sun, Jan 18

5:47 pm - 11:12 am

MIA

BOI

19h 25m1 stop

12:07 pm - 5:12 pm

BOI

MIA

27h 05m1 stop

$215Frontier

Thu, Jan 29 - Mon, Feb 2

5:37 pm - 12:17 am

MIA

PDX

9h 40m1 stop

6:30 am - 5:55 pm

PDX

MIA

8h 25m1 stop

$217Delta

Fri, Jan 9 - Sun, Jan 18

7:15 am - 12:46 pm

MIA

BOI

7h 31m1 stop

1:42 pm - 12:51 am

BOI

MIA

9h 09m1 stop

$217Delta

Wed, Jan 14 - Sat, Jan 17

9:05 am - 6:07 pm

MIA

BOI

11h 02m2 stops

2:37 pm - 11:30 pm

BOI

MIA

6h 53m1 stop

$242United Airlines

Wed, Jan 7 - Wed, Jan 14

6:34 pm - 11:59 pm

MIA

BOI

31h 25m1 stop

6:23 am - 5:34 pm

BOI

MIA

9h 11m1 stop

$246Alaska Airlines

Thu, Feb 5 - Mon, Feb 9

11:05 am - 7:45 pm

MIA

BOI

10h 40m2 stops

10:15 am - 11:30 pm

BOI

MIA

11h 15m2 stops

$247United Airlines

Wed, Jan 7 - Wed, Jan 14

6:34 pm - 12:27 am

MIA

EUG

8h 53m1 stop

3:56 pm - 3:39 pm

EUG

MIA

20h 43m1 stop

$299Alaska Airlines

Wed, Jan 28 - Sat, Jan 31

American Airlines flights from Florida Keys to Oregon

Our best American Airlines deals on Florida Keys to Oregon flight tickets

American Airlines

Feb 25

MIA8:15 pmMiami

6h 44m

PDX11:59 pmPortland

Mar 31

PDX10:53 pmPortland

5h 36m

MIA7:29 amMiami

$197

Find similar

American Airlines

Jan 9

MIA7:55 pmMiami

6h 51m

PDX11:46 pmPortland

Jan 18

PDX11:01 pmPortland

5h 33m

MIA7:34 amMiami

$198

Find similar

American Airlines

Feb 4

MIA1:50 pmMiami

9h 37m

1 stop

PDX8:27 pmPortland

Feb 8

PDX11:01 pmPortland

5h 33m

MIA7:34 amMiami

$208

Find similar

Frontier flights from Florida Keys to Oregon

Our best Frontier deals on Florida Keys to Oregon flight tickets

Frontier

Jan 9

MIA5:03 pmMiami

45h 12m

2 stops

PDX11:15 amPortland

Jan 18

PDX11:49 amPortland

14h 59m

1 stop

MIA5:48 amMiami

$212

Find similar

Frontier

Jan 8

MIA6:00 amMiami

30h 34m

2 stops

PDX9:34 amPortland

Jan 15

PDX11:59 amPortland

14h 49m

1 stop

MIA5:48 amMiami

$227

Find similar

Frontier

Jan 8

MIA6:00 amMiami

30h 34m

2 stops

PDX9:34 amPortland

Jan 11

PDX12:10 pmPortland

20h 47m

1 stop

MIA11:57 amMiami

$229

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 2/25

8:15 pm-11:59 pm

Nonstop6h 44m

Portland

Sun 3/1

10:55 pm-7:28 am

Nonstop5h 33m

$197

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 1/9

7:55 pm-11:46 pm

Nonstop6h 51m

Portland

Sun 1/18

11:01 pm-7:34 am

Nonstop5h 33m

$198

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 1/9

5:03 pm-11:15 am

2 stops45h 12m

Portland

Sun 1/18

11:49 am-5:48 am

1 stop14h 59m

$212

MiamiBoise

MIA - BOI

MIABOI

Miami

Thu 1/29

5:47 pm-11:12 am

1 stop19h 25m

Boise Air Term. Gowen Fld

Mon 2/2

12:07 pm-5:12 pm

1 stop27h 05m

$215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 1/9

5:37 pm-12:17 am

1 stop9h 40m

Portland

Sun 1/18

6:30 am-5:55 pm

1 stop8h 25m

$217

MiamiBoise

MIA - BOI

MIABOI

Miami

Wed 1/14

7:15 am-12:46 pm

1 stop7h 31m

Boise Air Term. Gowen Fld

Sat 1/17

1:42 pm-12:51 am

1 stop9h 09m

$217

MiamiBoise

MIA - BOI

MIABOI

Miami

Wed 1/7

9:05 am-6:07 pm

2 stops11h 02m

Boise Air Term. Gowen Fld

Wed 1/14

2:37 pm-11:30 pm

1 stop6h 53m

$242

MiamiBoise

MIA - BOI

MIABOI

Miami

Thu 2/5

6:34 pm-11:59 pm

1 stop31h 25m

Boise Air Term. Gowen Fld

Mon 2/9

6:23 am-5:34 pm

1 stop9h 11m

$246

MiamiBoise

MIA - BOI

MIABOI

Miami

Wed 1/7

11:05 am-7:45 pm

2 stops10h 40m

Boise Air Term. Gowen Fld

Wed 1/14

10:15 am-11:30 pm

2 stops11h 15m

$247

MiamiEugene

MIA - EUG

MIAEUG

Miami

Wed 1/28

6:34 pm-12:27 am

1 stop8h 53m

Eugene

Sat 1/31

3:56 pm-3:39 pm

1 stop20h 43m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Florida Keys to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Oregon?

The month of February is, on average, the cheapest month to fly to Oregon from Florida Keys, with most prices found around $237. The month of May is another great option to travel to Oregon, with average flight prices from Florida Keys averaging around $294.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Florida Keys is on a Thursday. momondo users have found tickets for Thursday departures for as low as $313. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Monday, with ticket prices averaging around $498.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is at noon. momondo users have found flights departing from Florida Keys to Oregon at noon for as low as $358. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the morning, with an average ticket price of $498. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Oregon?

You are more likely to see cheaper flights to Oregon from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Florida Keys for as low as $282 on momondo.

Can stopping save me money on Florida Keys to Oregon flights?

No. A direct flight is the cheapest option for a flight between Florida Keys to Oregon.

Cheap Florida Keys to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida Keys to Oregon

Fastest flight time	6h 32m
Direct flights	Every day
Airports in Oregon	64 airports

The fastest flight from Florida Keys to Oregon takes 6h 32m

Direct flights go from Florida Keys to Oregon every day.

There are 64 airports in Oregon. From Florida Keys there are direct flights to Portland (PDX).

Search flight deals

When did momondo last update prices for flights from Florida Keys to Oregon?
Prices for flights from Florida Keys to Oregon are refreshed on a daily basis.
How many operators does momondo search for flights from Florida Keys to Oregon?
There are 6 operators available for flights from Florida Keys to Oregon as of December 2025.
How old do you have to be to fly from Florida Keys to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Florida Keys to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Florida Keys to Oregon?
Based on momondo bookings for flights between Florida Keys and Oregon, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 15.92% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.97%, Boeing 737 MAX 9 with 9.91%, and Boeing 737-800 with 8.55%.

Best airlines flying from Florida Keys to Oregon

Compare and see reviews for airlines that fly from Florida Keys to Oregon with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $344	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Florida Keys to Oregon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Florida Keys.

Can I find flights from Florida Keys to Oregon with flexible booking policies on momondo?

Flights from Florida Keys to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Florida Keys to Oregon?

momondo provides multiple filters to help you find the best flight to Oregon from Florida Keys. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Florida Keys to Oregon right now. Can momondo alert me if prices change?

Price alerts on flights to Oregon from Florida Keys are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.