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Cheap flights from Portland to Key West from $309

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 4:52 pmPDX  Portland-EYW Key West
7h 52m1 stop Dallas/Fort Worth
American Airlines Logo
2:36 pm - 8:58 pmEYW  Key West-PDX Portland
9h 22m1 stop Dallas/Fort Worth
$459American Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
11:09 pm - 11:54 amPDX  Portland-EYW Key West
9h 45m1 stop Chicago O'Hare Intl
American Airlines Logo
6:35 pm - 11:59 pmEYW  Key West-PDX Portland
8h 24m1 stop Miami
$459American Airlines
Sat, Dec 5 - Tue, Dec 8
Delta Logo
6:50 am - 8:01 pmPDX  Portland-EYW Key West
10h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 1:38 pmEYW  Key West-PDX Portland
8h 58m1 stop Atlanta Hartsfield-Jackson
$463Delta
Mon, Nov 2 - Sat, Nov 7
American Airlines Logo
11:10 pm - 9:44 amPDX  Portland-EYW Key West
7h 34m1 stop Miami
American Airlines Logo
6:35 pm - 12:13 amEYW  Key West-PDX Portland
8h 38m1 stop Miami
$463American Airlines
Thu, Dec 10 - Tue, Dec 15
American Airlines Logo
11:03 pm - 9:48 amPDX  Portland-EYW Key West
7h 45m1 stop Miami
American Airlines Logo
6:35 pm - 11:59 pmEYW  Key West-PDX Portland
8h 24m1 stop Miami
$463American Airlines
Thu, Dec 10 - Tue, Dec 15
United Airlines Logo
11:10 pm - 1:52 pmPDX  Portland-EYW Key West
11h 42m1 stop Newark
United Airlines Logo
12:05 pm - 6:43 pmEYW  Key West-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$487United Airlines
Mon, Nov 23 - Sat, Dec 5
United Airlines Logo
10:33 pm - 1:29 pmPDX  Portland-EYW Key West
11h 56m1 stop Newark
United Airlines Logo
4:20 pm - 10:23 pmEYW  Key West-PDX Portland
9h 03m1 stop Chicago O'Hare Intl
$609United Airlines
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
10:33 pm - 1:29 pmPDX  Portland-EYW Key West
11h 56m1 stop Newark
United Airlines Logo
4:20 pm - 10:23 pmEYW  Key West-PDX Portland
9h 03m1 stop Chicago O'Hare Intl
$657United Airlines
Sat, Oct 10 - Sat, Oct 17
Delta Logo
11:00 pm - 10:47 amPDX  Portland-EYW Key West
8h 47m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 1:38 pmEYW  Key West-PDX Portland
8h 58m1 stop Atlanta Hartsfield-Jackson
$669Delta
Wed, Oct 14 - Sun, Oct 18
Delta Logo
6:50 am - 8:01 pmPDX  Portland-EYW Key West
10h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 1:38 pmEYW  Key West-PDX Portland
8h 58m1 stop Atlanta Hartsfield-Jackson
$854Delta
Sun, Oct 11 - Sun, Oct 18

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American Airlines flights from Portland to Key West

Our best American Airlines deals on Portland to Key West flight tickets
American Airlines
Dec 5
PDX11:09 pmPortland
9h 45m
1 stop
EYW11:54 amKey West
Dec 8
EYW6:35 pmKey West
8h 24m
1 stop
PDX11:59 pmPortland
$459
American Airlines
Dec 10
PDX11:10 pmPortland
7h 34m
1 stop
EYW9:44 amKey West
Dec 15
EYW6:35 pmKey West
8h 38m
1 stop
PDX12:13 amPortland
$463
American Airlines
Jan 24
PDX6:00 amPortland
7h 52m
1 stop
EYW4:52 pmKey West
Jan 30
EYW6:01 pmKey West
9h 58m
1 stop
PDX12:59 amPortland
$467

United Airlines flights from Portland to Key West

Our best United Airlines deals on Portland to Key West flight tickets
United Airlines
Nov 23
PDX11:10 pmPortland
11h 42m
1 stop
EYW1:52 pmKey West
Dec 5
EYW12:05 pmKey West
9h 38m
1 stop
PDX6:43 pmPortland
$487
United Airlines
Oct 10
PDX10:33 pmPortland
11h 56m
1 stop
EYW1:29 pmKey West
Oct 17
EYW4:20 pmKey West
9h 03m
1 stop
PDX10:23 pmPortland
$609
United Airlines
Oct 10
PDX10:33 pmPortland
11h 56m
1 stop
EYW1:29 pmKey West
Oct 17
EYW4:20 pmKey West
9h 03m
1 stop
PDX10:23 pmPortland
$657

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Tue 1/19

6:00 am-4:52 pm

1 stop7h 52m

Key West

Tue 1/26

2:36 pm-8:58 pm

1 stop9h 22m

$459

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Sat 12/5

11:09 pm-11:54 am

1 stop9h 45m

Key West

Tue 12/8

6:35 pm-11:59 pm

1 stop8h 24m

$459

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Mon 11/2

6:50 am-8:01 pm

1 stop10h 11m

Key West

Sat 11/7

7:40 am-1:38 pm

1 stop8h 58m

$463

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Thu 12/10

11:10 pm-9:44 am

1 stop7h 34m

Key West

Tue 12/15

6:35 pm-12:13 am

1 stop8h 38m

$463
Quickest round-trip

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Thu 12/10

11:03 pm-9:48 am

1 stop7h 45m

Key West

Tue 12/15

6:35 pm-11:59 pm

1 stop8h 24m

$463

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Mon 11/23

11:10 pm-1:52 pm

1 stop11h 42m

Key West

Sat 12/5

12:05 pm-6:43 pm

1 stop9h 38m

$487

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Sat 10/10

10:33 pm-1:29 pm

1 stop11h 56m

Key West

Sat 10/17

4:20 pm-10:23 pm

1 stop9h 03m

$609

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Sat 10/10

10:33 pm-1:29 pm

1 stop11h 56m

Key West

Sat 10/17

4:20 pm-10:23 pm

1 stop9h 03m

$657

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Wed 10/14

11:00 pm-10:47 am

1 stop8h 47m

Key West

Sun 10/18

7:40 am-1:38 pm

1 stop8h 58m

$669

PortlandKey West

PDX Portland - EYW Key West

PDXEYW

Portland

Sun 10/11

6:50 am-8:01 pm

1 stop10h 11m

Key West

Sun 10/18

7:40 am-1:38 pm

1 stop8h 58m

$854

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $588 to $963.
The lowest price recently found on this route was $459.

What is the cheapest month to fly to Key West?

In general, April 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 $475. If you are unable to visit Key West during the month of April, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $592.

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

$309

Fastest flight time

7h 35m

Direct flights

None
The best one-way flight to Key West from Portland in the past 72 hours is $309. The best round-trip flight deal from Portland to Key West found on momondo in the last 72 hours is $459.
The fastest flight from Portland to Key West takes 7h 35m
There are no direct flights from Portland to Key West. There are no popular flight routes from Portland to Key West.
Search flight deals

Frequently asked questions about flying from Portland to Key West

  • 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 35m, 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
American AirlinesPriceFrom $353Free CancellationRating
7.0
12,095 reviews
Search American Airlines flights
DeltaPriceFrom $388Free CancellationRating
7.8
8,611 reviews
Search Delta 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.

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