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Sky Harbor Intl

$39+ Cheap flights from Phoenix Sky Harbor Intl Airport

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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What to know about flights from Sky Harbor Intl

Discover essential information about flights departing from Sky Harbor Intl, including flight schedules, destinations, airlines operating at the Sky Harbor Intl airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated September 17, 2025.

Cheapest one-way flight

$28

Cheapest round-trip flight

$41

Cheapest airline

American Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$97 or less

Good one-way deal

$39 or less
The cheapest one-way flight from Phoenix Sky Harbor Intl is currently to Santa Ana J. Wayne/Orange Cnty.
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The cheapest round-trip flight from Phoenix Sky Harbor Intl is currently to Everett Paine Field.
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On average, American Airlines currently has the cheapest one-way flight from Phoenix Sky Harbor Intl (avg. price of $189).
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Denver Intl (DEN) is currently the most popular flight destination from Phoenix Sky Harbor Intl (average round-trip price of $144).
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl.
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Find flights from Sky Harbor Intl

Cheapest flights from Sky Harbor Intl
Explore the most affordable flight options available from Sky Harbor Intl. Find the lowest fares based on data from user searches, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 10/235:49 pmPHX - LAX
Nonstop1h 28mFrontier
Thu 10/2310:11 pmLAX - PHX
Nonstop1h 39mFrontier
Deal found 9/15$80
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 amPHX - LAX
Nonstop1h 30mFrontier
Sat 10/410:18 amLAX - PHX
Nonstop1h 29mFrontier
Deal found 9/17$81
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amPHX - LAX
Nonstop1h 33mFrontier
Wed 10/110:28 amLAX - PHX
Nonstop1h 29mFrontier
Deal found 9/17$82
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:00 amPHX - LAS
Nonstop1h 15mFrontier
Sat 10/49:33 pmLAS - PHX
Nonstop1h 16mFrontier
Deal found 9/15$83
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:24 pmPHX - LAX
Nonstop1h 28mFrontier
Sat 10/112:20 pmLAX - PHX
Nonstop1h 37mFrontier
Deal found 9/17$84
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sat 10/412:52 pmPHX - LAS
Nonstop1h 15mFrontier
Sat 10/1110:24 pmLAS - PHX
Nonstop1h 17mFrontier
Deal found 9/14$84
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 10/231:00 pmPHX - LAX
Nonstop1h 31mFrontier
Mon 10/272:20 pmLAX - PHX
Nonstop1h 37mFrontier
Deal found 9/15$85
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Wed 10/18:00 amPHX - DEN
Nonstop2h 00mFrontier
Sun 10/56:30 amDEN - PHX
Nonstop2h 02mFrontier
Deal found 9/16$85
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:24 pmPHX - LAX
Nonstop1h 28mFrontier
Sun 10/2610:11 pmLAX - PHX
Nonstop1h 39mFrontier
Deal found 9/15$86
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:59 pmPHX - DEN
Nonstop1h 57mFrontier
Wed 10/2210:10 amDEN - PHX
Nonstop2h 04mFrontier
Deal found 9/16$86
This Flightnetwork deal was found by Cheapflights users on 9/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:16 pmPHX - LAX
Nonstop1h 28mFrontier
Fri 11/77:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 9/16$87
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:11 pmPHX - DEN
Nonstop1h 53mFrontier
Fri 11/710:29 pmDEN - PHX
Nonstop2h 00mFrontier
Deal found 9/15$87

Find flights from Sky Harbor Intl within your budget

 
Find flights departing from Sky Harbor Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on September 17, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Seattle

Route

Depart

Return

Price

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 11/7

10:53 pm-12:47 am

Nonstop1h 54m

Denver Intl

Sun 11/9

9:21 am-11:25 am

Nonstop2h 04m

$93

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 10/15

4:40 pm-6:11 pm

Nonstop1h 31m

Los Angeles

Sat 10/18

9:45 pm-11:13 pm

Nonstop1h 28m

$107

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Mon 11/10

5:35 am-1:56 pm

1 stop8h 21m

Denver Intl

Mon 11/10

5:30 pm-7:33 pm

Nonstop2h 03m

$110

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 11/19

1:25 pm-1:55 pm

Nonstop1h 30m

Los Angeles

Sat 11/22

7:20 pm-12:10 am

1 stop3h 50m

$117

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Mon 10/13

7:10 am-8:40 am

Nonstop1h 30m

Los Angeles

Mon 10/20

7:45 am-9:05 am

Nonstop1h 20m

$117

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 11/12

12:40 pm-5:25 pm

2 stops5h 45m

Los Angeles

Sat 11/15

4:30 pm-6:55 pm

Nonstop1h 25m

$122

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 10/21

8:00 am-9:19 am

Nonstop1h 19m

Las Vegas Harry Reid Intl

Wed 10/22

12:59 am-7:59 am

1 stop7h 00m

$127

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 10/16

1:45 pm-4:56 pm

Nonstop3h 11m

Seattle/Tacoma Intl

Sun 10/19

9:55 am-12:52 pm

Nonstop2h 57m

$133

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 10/24

1:45 pm-4:56 pm

Nonstop3h 11m

Seattle/Tacoma Intl

Sun 10/26

9:55 am-12:52 pm

Nonstop2h 57m

$133

PhoenixDallas

PHX - DFW

PHXDFW

Phoenix Sky Harbor Intl

Fri 10/24

5:45 am-1:50 pm

1 stop6h 05m

Dallas/Fort Worth

Sun 11/2

10:45 pm-12:29 am

Nonstop2h 44m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly from Sky Harbor Intl 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.

Travel insights for flights from Sky Harbor Intl

Get recent, data-driven insights about flights from Sky Harbor Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Seattle. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport (average of $38). Flying from Phoenix Sky Harbor Intl Airport in July will prove the most costly (average of $89). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Seattle. Price data was last updated on September 14, 2025.

Those who are seeking the cheapest fare on flights departing from Phoenix Sky Harbor Intl Airport would be wise to consider leaving during Thursday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday evenings when fares are usually the most expensive.

Which airlines fly from Phoenix Sky Harbor Intl Airport?

For flights departing from Phoenix Sky Harbor Intl Airport check dates and pricing for the following: Frontier, Delta, Alaska Airlines, Hawaiian Airlines, Southwest. These airlines depart to the following popular destinations: Seattle.

American Airlines
American Airlines
From $97
Frontier
Frontier
From $36
Delta
Delta
From $78
Southwest
Southwest
From $97

What are popular destinations to fly to from Phoenix Sky Harbor Intl Airport?

Some of the most frequent flights departing from Phoenix Sky Harbor Intl Airport everyday are: Chicago (710 flights per day), New York (494 flights per day), and Los Angeles (477 flights per day).

Denver Intl
Denver Intl
From $71
Los Angeles
Los Angeles
From $53
New York
New York
From $132
Chicago
Chicago
From $78

What is the cheapest place to fly to from Phoenix Sky Harbor Intl Airport?

The cheapest city to fly to from Phoenix Sky Harbor Intl Airport is Santa Ana J. Wayne/Orange Cnty, with prices starting at $28. Explore other affordable destinations below.

Santa Ana J. Wayne/Orange Cnty
Santa Ana J. Wayne/Orange Cnty
From $28
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $39
Missoula Johnson-Bell Field
Missoula Johnson-Bell Field
From $39
Everett Paine Field
Everett Paine Field
From $41

Airline reviews for flights from Sky Harbor Intl

Read reviews and ratings of airlines operating flights from Sky Harbor Intl. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Sky Harbor Intl travel. Please note that the reviews are sourced from user searches and were last updated on September 17, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Phoenix Sky Harbor Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,173 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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Alternate flight departure points to Sky Harbor Intl

Consider leaving from one of these other departure points that are located a short distance from Sky Harbor Intl. Flight origins were last updated on September 17, 2025.
Flights from Tucson
Flights from Prescott
Flights from Grand Canyon Village
Flights from Flagstaff
Flights from Show Low
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Flights from Las Vegas
Flights from Phoenix-Mesa Gateway
Flights from Yuma

Related info for your journey

Access useful and relevant information related to your journey from Sky Harbor Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated September 17, 2025.

  • What are the most popular destinations to fly to from Phoenix Sky Harbor Intl Airport?

    This month, the top selected destinations from Phoenix Sky Harbor Intl Airport are Boston, Chicago, Atlanta. Throughout the year, Boston, Atlanta, Chicago are some of the top choices made by users flying from Phoenix Sky Harbor Intl Airport.

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to anywhere?

    Users have flown out of Phoenix Sky Harbor Intl Airport for as low as $28 to Santa Ana (prices may vary depending on the airline and departure time). On average, users have booked flights for $474 to fly from Phoenix Sky Harbor Intl Airport.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to anywhere?

    Over the past few days, we've found that Frontier, Allegiant Air, and Spirit Airlines have the cheapest prices from Phoenix Sky Harbor Intl Airport. Frontier flights from Phoenix Sky Harbor Intl Airport to Atlanta Hartsfield-Jackson ($36), Allegiant Air flights from Phoenix Sky Harbor Intl Airport to Appleton Intl ($40), and Spirit Airlines flights from Phoenix Sky Harbor Intl Airport to Atlanta Hartsfield-Jackson ($40).

  • What is the cheapest premium economy flight from Phoenix Sky Harbor Intl Airport?

    Options for some of the cheapest premium economy flights from Phoenix Sky Harbor Intl Airport we have found on Cheapflights are as follows:
    Fly from Phoenix Sky Harbor Intl to Cincinnati starting at $153
    Fly from Phoenix Sky Harbor Intl to Hartford starting at $163
    Fly from Phoenix Sky Harbor Intl to Orlando Airport starting at $184
    Fly from Phoenix Sky Harbor Intl to Richmond starting at $354

  • What is the cheapest first class flight from Phoenix Sky Harbor Intl Airport?

    If you’re looking for a cheap first-class flight from Phoenix Sky Harbor Intl Airport, consider Mexico City. Prices start at $330 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport?

    February is currently the cheapest month to fly from Phoenix Sky Harbor Intl Airport. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Phoenix Sky Harbor Intl Airport?

    Check out the cheapest flights from Phoenix Sky Harbor Intl Airport to embark to:
    Fly from Phoenix to San Francisco from $38 round trip
    Fly from Phoenix to Los Angeles from $61 round trip
    Fly from Phoenix to San Diego from $66 round trip
    Fly from Phoenix to Salt Lake City from $67 round trip
    Fly from Phoenix to Las Vegas from $73 round trip

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