Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Florida Keys from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Florida Keys departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portland to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Florida Keys that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Florida Keys.

Cheap last minute flights

Planning a quick getaway from Portland to Florida Keys? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Florida Keys, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Florida Keys

Find recent round-trip train or bus tickets from Portland to Florida Keys.

All round-trip flight deals from Portland to Florida Keys

The cheapest plane tickets from Portland to Florida Keys found on KAYAK recently.
6:20 am - 5:24 amPDX-MIA
20h 04m1 stop
6:00 am - 12:40 amMIA-PDX
21h 40m1 stop
$140Frontier
Find Deal
Tue, Apr 22 - Wed, Apr 30
12:03 pm - 1:54 amPDX-MIA
10h 51m1 stop
6:14 pm - 12:07 amMIA-PDX
8h 53m1 stop
$150Frontier
Find Deal
Mon, Feb 3 - Sat, Feb 8
10:16 am - 11:37 pmPDX-MIA
10h 21m1 stop
7:52 am - 4:35 pmMIA-PDX
11h 43m1 stop
$157Spirit Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 5
10:16 am - 5:00 amPDX-MIA
15h 44m1 stop
7:20 am - 6:37 pmMIA-PDX
14h 17m1 stop
$168Spirit Airlines
Find Deal
Sun, Mar 2 - Sat, Mar 8
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:52 pm - 11:59 pmMIA-PDX
7h 07mnonstop
$237Alaska Airlines
Find Deal
Sun, Mar 2 - Thu, Mar 13
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:59 pm - 11:44 pmMIA-PDX
6h 45mnonstop
$238Alaska Airlines
Find Deal
Thu, Mar 13 - Wed, Mar 19
10:45 pm - 7:30 amPDX-MIA
5h 45mnonstop
7:44 pm - 11:58 pmMIA-PDX
7h 14mnonstop
$239American Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 18
10:55 pm - 7:24 amPDX-MIA
5h 29mnonstop
7:44 pm - 11:58 pmMIA-PDX
7h 14mnonstop
$243American Airlines
Find Deal
Sat, Feb 22 - Wed, Feb 26
5:30 am - 4:32 pmPDX-MIA
8h 02m1 stop
5:45 pm - 11:56 pmMIA-PDX
9h 11m1 stop
$257Delta
Find Deal
Mon, Mar 31 - Thu, Apr 3
12:59 am - 1:49 pmPDX-MIA
9h 50m1 stop
7:50 am - 3:25 pmMIA-PDX
10h 35m1 stop
$258Delta
Find Deal
Mon, Feb 17 - Sat, Feb 22
5:16 pm - 5:22 amPDX-MIA
9h 06m1 stop
$65Frontier
Find Deal
Mon, May 5
4:58 pm - 5:24 amPDX-MIA
9h 26m1 stop
$70Frontier
Find Deal
Mon, May 12
11:15 am - 6:15 amPDX-MIA
16h 00m1 stop
$86Spirit Airlines
Find Deal
Wed, Apr 2
10:16 am - 5:00 amPDX-MIA
15h 44m1 stop
$87Spirit Airlines
Find Deal
Mon, Feb 24
10:06 am - 6:59 pmPDX-MIA
5h 53mnonstop
$119Alaska Airlines
Find Deal
Tue, Apr 15
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
$120Alaska Airlines
Find Deal
Thu, Mar 13
10:55 pm - 7:24 amPDX-MIA
5h 29mnonstop
$125American Airlines
Find Deal
Sat, Feb 22
5:31 am - 4:20 pmPDX-EYW
7h 49m1 stop
$125American Airlines
Find Deal
Tue, Feb 25
12:59 am - 1:49 pmPDX-MIA
9h 50m1 stop
$128Delta
Find Deal
Sun, Feb 23
6:05 am - 5:37 pmPDX-MIA
8h 32m1 stop
$129Delta
Find Deal
Tue, Feb 18
5:30 pm - 9:47 pmPDX-MIA
25h 17m1 stop
7:52 am - 4:35 pmMIA-PDX
11h 43m1 stop
$263Spirit Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 30
7:35 am - 11:22 pmPDX-MIA
12h 47m1 stop
8:00 am - 12:07 amMIA-PDX
19h 07m1 stop
$300Frontier
Find Deal
Tue, Jan 21 - Wed, Jan 22
9:23 am - 6:15 pmPDX-MIA
5h 52mnonstop
7:15 pm - 10:55 pmMIA-PDX
6h 40mnonstop
$402Alaska Airlines
Find Deal
Tue, Jan 21 - Thu, Jan 30
12:45 am - 1:49 pmPDX-MIA
10h 04m1 stop
5:15 pm - 11:58 pmMIA-PDX
9h 43m1 stop
$422Delta
Find Deal
Mon, Jan 20 - Thu, Jan 30
9:23 am - 6:15 pmPDX-MIA
5h 52mnonstop
7:15 pm - 10:55 pmMIA-PDX
6h 40mnonstop
$457Alaska Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 22
10:45 pm - 7:30 amPDX-MIA
5h 45mnonstop
7:38 pm - 11:36 pmMIA-PDX
6h 58mnonstop
$469American Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
12:45 am - 1:49 pmPDX-MIA
10h 04m1 stop
2:54 pm - 8:36 pmMIA-PDX
8h 42m1 stop
$487Delta
Find Deal
Mon, Jan 20 - Wed, Jan 22
10:45 pm - 7:30 amPDX-MIA
5h 45mnonstop
7:38 pm - 11:36 pmMIA-PDX
6h 58mnonstop
$491American Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
5:00 am - 4:15 pmPDX-MIA
8h 15m1 stop
6:25 am - 6:05 pmMIA-PDX
14h 40m2 stops
$550United Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
5:00 am - 4:15 pmPDX-MIA
8h 15m1 stop
12:50 pm - 10:44 pmMIA-PDX
12h 54m2 stops
$577United Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:52 pm - 11:59 pmMIA-PDX
7h 07mnonstop
$237Alaska Airlines
Find Deal
Sun, Mar 2 - Tue, Mar 11
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:59 pm - 11:44 pmMIA-PDX
6h 45mnonstop
$238Alaska Airlines
Find Deal
Thu, Mar 13 - Wed, Mar 19
10:45 pm - 7:30 amPDX-MIA
5h 45mnonstop
7:44 pm - 11:58 pmMIA-PDX
7h 14mnonstop
$239American Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 18
10:55 pm - 7:24 amPDX-MIA
5h 29mnonstop
7:39 pm - 11:52 pmMIA-PDX
7h 13mnonstop
$243American Airlines
Find Deal
Thu, Feb 27 - Fri, Mar 7
9:23 am - 6:15 pmPDX-MIA
5h 52mnonstop
7:15 pm - 10:55 pmMIA-PDX
6h 40mnonstop
$277Alaska Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 5
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:52 pm - 11:59 pmMIA-PDX
7h 07mnonstop
$278Alaska Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
10:45 pm - 7:30 amPDX-MIA
5h 45mnonstop
7:38 pm - 11:36 pmMIA-PDX
6h 58mnonstop
$282American Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 5
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:52 pm - 11:59 pmMIA-PDX
7h 07mnonstop
$297Alaska Airlines
Find Deal
Sat, Mar 8 - Fri, Mar 14
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:52 pm - 11:59 pmMIA-PDX
7h 07mnonstop
$298Alaska Airlines
Find Deal
Sat, Mar 8 - Mon, Mar 17
10:00 am - 6:47 pmPDX-MIA
5h 47mnonstop
7:52 pm - 11:59 pmMIA-PDX
7h 07mnonstop
$317Alaska Airlines
Find Deal
Fri, Feb 28 - Sat, Mar 8

Delta flights from Portland to Florida Keys

Our best Delta deals on Portland to Florida Keys flight tickets
Delta
Mar 31
PDX5:30 amPortland
8h 02m
1 stop
MIA4:32 pmMiami
Apr 3
MIA5:45 pmMiami
9h 11m
1 stop
PDX11:56 pmPortland
Delta
Feb 17
PDX12:59 amPortland
9h 50m
1 stop
MIA1:49 pmMiami
Feb 22
MIA7:50 amMiami
10h 35m
1 stop
PDX3:25 pmPortland
Delta
Feb 8
PDX6:00 amPortland
8h 30m
1 stop
MIA5:30 pmMiami
Feb 14
MIA5:15 pmMiami
9h 43m
1 stop
PDX11:58 pmPortland

Frontier flights from Portland to Florida Keys

Our best Frontier deals on Portland to Florida Keys flight tickets
Frontier
Apr 22
PDX6:20 amPortland
20h 04m
1 stop
MIA5:24 amMiami
Apr 30
MIA6:00 amMiami
21h 40m
1 stop
PDX12:40 amPortland
Frontier
Feb 3
PDX12:03 pmPortland
10h 51m
1 stop
MIA1:54 amMiami
Feb 8
MIA6:14 pmMiami
8h 53m
1 stop
PDX12:07 amPortland
Frontier
Feb 3
PDX12:03 pmPortland
10h 51m
1 stop
MIA1:54 amMiami
Feb 5
MIA8:00 amMiami
19h 07m
1 stop
PDX12:07 amPortland

See travel insights to Florida Keys from

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

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

What is the cheapest month to fly to Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from Portland averaging around $348.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Portland to Florida Keys is on a Tuesday when prices can be found for as low as $343. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $428.

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

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Portland to Florida Keys in the afternoon for as low as $247. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $417.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Portland when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $403 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Portland for as low as $357 on momondo.

Cheap Portland to Florida Keys flight deals and tips

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

Best Price Found

$65

Fastest flight time

5h 29m

Direct flights

Every day

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Portland in the past 72 hours is $65. The best round-trip flight deal from Portland to Florida Keys found on momondo in the last 72 hours is $140.
The fastest flight from Portland to Florida Keys takes 5h 29m
Direct flights go from Portland to Florida Keys every day.
There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

  • When did momondo last update prices for flights from Portland Airport to Florida Keys?

    Prices for flights from Portland Airport to Florida Keys are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Florida Keys?

  • How old do you have to be to fly from Portland Airport to Florida Keys?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portland to Florida Keys?


Best airlines flying from Portland to Florida Keys

Compare and see reviews for airlines that fly from Portland to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $307Free CancellationRating
8.0
8,511 reviews
Search Delta flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights

Why use momondo?

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

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 Florida Keys from Portland.

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

All flight searches from Portland to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Florida Keys from Portland.

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

Yes. momondo can track prices for Portland to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 1/21
Tue 1/28
Email me momondo's favorite deals

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo