Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Key West from $258

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 Key West departing on 7/29. 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

Discover deals from 900+ travel sites with momondo.

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 Key West

Cheap round-trip flights

Delta Logo
6:00 am - 5:32 pmPDX-EYW
8h 32m1 stop
Delta Logo
6:27 pm - 11:59 pmEYW-PDX
8h 32m1 stop
$309Delta
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
6:00 am - 5:32 pmPDX-EYW
8h 32m1 stop
Delta Logo
7:00 am - 7:00 pmEYW-PDX
15h 00m2 stops
$314Delta
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
6:15 am - 7:49 pmPDX-EYW
10h 34m2 stops
Delta Logo
7:00 am - 5:05 pmEYW-PDX
13h 05m2 stops
$319Delta
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
12:40 am - 5:32 pmPDX-EYW
13h 52m2 stops
Delta Logo
6:27 pm - 11:59 pmEYW-PDX
8h 32m1 stop
$379Delta
Find Deal
Tue, Jul 29 - Wed, Aug 6
Delta Logo
12:40 am - 5:32 pmPDX-EYW
13h 52m2 stops
Delta Logo
11:48 am - 10:28 pmEYW-PDX
13h 40m2 stops
$384Delta
Find Deal
Tue, Jul 29 - Wed, Aug 6
American Airlines Logo
9:56 pm - 11:13 amPDX-EYW
10h 17m1 stop
American Airlines Logo
12:09 pm - 8:37 pmEYW-PDX
11h 28m1 stop
$391American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
5:29 pm - 10:48 amPDX-EYW
14h 19m2 stops
American Airlines Logo
2:31 pm - 9:15 pmEYW-PDX
9h 44m1 stop
$395American Airlines
Find Deal
Thu, Jul 31 - Wed, Aug 6
 Logo
3:10 pm - 4:36 pmPDX-EYW
22h 26m3 stops
 Logo
8:53 am - 7:32 amEYW-PDX
25h 39m2 stops
Thu, Aug 7 - Thu, Aug 14
 Logo
10:23 am - 4:36 pmPDX-EYW
27h 13m3 stops
 Logo
8:54 am - 7:32 amEYW-PDX
25h 38m2 stops
Thu, Jul 31 - Thu, Aug 7
United Airlines Logo
3:54 pm - 2:09 pmPDX-EYW
19h 15m2 stops
United Airlines Logo
3:05 pm - 10:53 amEYW-PDX
22h 48m3 stops
$666United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5

Delta flights from Portland to Key West

Our best Delta deals on Portland to Key West flight tickets
Delta
Jul 30
PDX6:00 amPortland
8h 32m
1 stop
EYW5:32 pmKey West
Aug 6
EYW6:27 pmKey West
8h 32m
1 stop
PDX11:59 pmPortland
Delta
Jul 30
PDX6:00 amPortland
8h 32m
1 stop
EYW5:32 pmKey West
Aug 6
EYW7:00 amKey West
15h 00m
2 stops
PDX7:00 pmPortland
Delta
Jul 30
PDX6:15 amPortland
10h 34m
2 stops
EYW7:49 pmKey West
Aug 6
EYW7:00 amKey West
13h 05m
2 stops
PDX5:05 pmPortland

American Airlines flights from Portland to Key West

Our best American Airlines deals on Portland to Key West flight tickets
American Airlines
Sep 12
PDX9:56 pmPortland
10h 17m
1 stop
EYW11:13 amKey West
Sep 19
EYW12:09 pmKey West
11h 28m
1 stop
PDX8:37 pmPortland
American Airlines
Jul 31
PDX5:29 pmPortland
14h 19m
2 stops
EYW10:48 amKey West
Aug 6
EYW2:31 pmKey West
9h 44m
1 stop
PDX9:15 pmPortland
American Airlines
Jul 31
PDX5:10 amPortland
11h 11m
2 stops
EYW7:21 pmKey West
Aug 6
EYW1:52 pmKey West
12h 28m
2 stops
PDX11:20 pmPortland

See travel insights to Key West from

How to get the cheapest flight ticket from Portland to Key West

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 typical price of a round-trip flight between Portland and Key West?

What is the cheapest month to fly to Key West?

In general, August is the cheapest month to fly from Portland to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $341. If you are unable to visit Key West during the month of August, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $383.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Portland is on a Monday. momondo users have found tickets for Monday departures for as low as $463. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Key West for around $611.

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

According to our data, the cheapest time of day to fly to Key West is in the evening. momondo users have found flights departing from Portland to Key West in the evening for as low as $518. 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 Key West are more costly in the morning, with an average ticket price of $559. 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 Key West?

You are more likely to see cheaper flights to Key West from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $540 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Portland for as low as $392 on momondo.

When to book flights from Portland to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Key West (PDX to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Key West

Best Price Found

$258

Fastest flight time

7h 42m

Direct flights

None

Airports in Key West

1 airport
The best one-way flight to Key West from Portland in the past 72 hours is $258. The best round-trip flight deal from Portland to Key West found on momondo in the last 72 hours is $309.
The fastest flight from Portland to Key West takes 7h 42m
There are no direct flights from Portland to Key West. Popular non-direct route for this connection is Portland Airport - Key West Airport.
There is 1 airport near Key West: Key West (EYW)

  • How far is Portland to Key West by plane?

    There are 2685.0 mi between Portland and Key West. Flights usually cover this in 7h 42m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Key West Airport?

    Prices for flights from Portland Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Key West Airport?

  • How old do you have to be to fly from Portland Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport 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 Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Key West?


Best airlines flying from Portland to Key West

Compare and see reviews for airlines that fly from Portland to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $261Free CancellationRating
8.0
7,982 reviews
Search Delta flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Key West for you.

Can I find flights from Portland to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from Portland with this policy.

How can momondo help me find flights from Portland to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Key West.

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

Yes momondo offers price alerts on flights to Key West from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Key West 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
Tue 7/8
Tue 7/15

Find better results for your trip to the United States