Sky Harbor Intl

$40+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Jul 5 — Jul 121
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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 June 30, 2025.

Cheapest one-way flight

$43

Cheapest round-trip flight

$78

Cheapest airline

American Airlines

Most popular destination

Denver Intl (DEN)

Good round-trip deal

$82 or less

Good one-way deal

$39 or less
The cheapest one-way flight from Phoenix Sky Harbor Intl is currently to Las Vegas Harry Reid Intl.
The cheapest round-trip flight from Phoenix Sky Harbor Intl is currently to Las Vegas Harry Reid Intl.
On average, American Airlines currently has the cheapest one-way flight from Phoenix Sky Harbor Intl (avg. price of $1,004).
Denver Intl (DEN) is currently the most popular flight destination from Phoenix Sky Harbor Intl (average round-trip price of $402).
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl.

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 June 30, 2025.

Sat 9/278:00 amPHX - LAS
Nonstop1h 17mFrontier
Sat 9/279:33 pmLAS - PHX
Nonstop1h 16mFrontier
Deal found 6/27$79
Fri 10/2412:12 pmPHX - LAS
Nonstop1h 14mSpirit Airlines
Sun 10/269:59 amLAS - PHX
Nonstop1h 18mSpirit Airlines
Deal found 6/28$82
Fri 8/16:00 amPHX - LAX
1 stop6h 08mFrontier
Sat 8/162:24 pmLAX - PHX
Nonstop1h 40mFrontier
Deal found 6/28$90
Sat 8/167:30 amPHX - SFO
Nonstop2h 05mFrontier
Tue 8/196:50 amSFO - PHX
1 stop28h 11mFrontier
Deal found 6/28$96
Tue 7/157:00 amPHX - LAS
Nonstop1h 16mMultiple Airlines
Thu 7/179:29 pmLAS - PHX
2 stops25h 05mMultiple Airlines
Deal found 6/28$98
Wed 7/168:17 amPHX - SEA
Nonstop3h 14mFrontier
Wed 7/2312:18 pmSEA - PHX
Nonstop3h 04mFrontier
Deal found 6/28$104
Thu 9/187:46 pmPHX - LAX
Nonstop1h 33mDelta
Tue 9/235:36 pmLAX - PHX
Nonstop1h 29mDelta
Deal found 6/29$117
Fri 8/295:40 pmPHX - DEN
1 stop6h 06mFrontier
Sun 8/3110:29 pmDEN - PHX
Nonstop1h 55mFrontier
Deal found 6/30$117
Tue 7/2911:50 amPHX - SFO
Nonstop1h 59mUnited Airlines
Wed 8/67:10 pmSFO - PHX
Nonstop2h 05mUnited Airlines
Deal found 6/30$125
Sat 9/275:15 pmPHX - SFO
Nonstop2h 00mAmerican Airlines
Sat 10/48:00 amSFO - PHX
Nonstop2h 03mAmerican Airlines
Deal found 6/28$127
Wed 8/68:17 amPHX - SEA
Nonstop3h 14mMultiple Airlines
Sat 8/97:55 amSEA - PHX
Nonstop2h 57mMultiple Airlines
Deal found 6/28$128
Sat 9/612:39 pmPHX - DFW
1 stop8h 21mFrontier
Thu 9/1110:37 amDFW - PHX
Nonstop2h 49mFrontier
Deal found 6/29$130

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 June 30, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Seattle

Route

Depart

Return

Price

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Sat 9/27

8:00 am-9:17 am

Nonstop1h 17m

Las Vegas Harry Reid Intl

Sat 9/27

9:33 pm-10:49 pm

Nonstop1h 16m

$79

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Fri 10/24

12:12 pm-1:26 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

Sun 10/26

9:59 am-11:17 am

Nonstop1h 18m

$82

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Fri 8/1

6:00 am-12:08 pm

1 stop6h 08m

Los Angeles

Sat 8/16

2:24 pm-4:04 pm

Nonstop1h 40m

$90

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 8/16

7:30 am-9:35 am

Nonstop2h 05m

San Francisco

Tue 8/19

6:50 am-11:01 am

1 stop28h 11m

$96

PhoenixLas Vegas

PHX - LAS

PHXLAS

Phoenix Sky Harbor Intl

Tue 7/15

7:00 am-8:16 am

Nonstop1h 16m

Las Vegas Harry Reid Intl

Thu 7/17

9:29 pm-10:34 pm

2 stops25h 05m

$98

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 7/16

8:17 am-11:31 am

Nonstop3h 14m

Seattle/Tacoma Intl

Wed 7/23

12:18 pm-3:22 pm

Nonstop3h 04m

$104

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 9/18

7:46 pm-9:19 pm

Nonstop1h 33m

Los Angeles

Tue 9/23

5:36 pm-7:05 pm

Nonstop1h 29m

$117

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 8/29

5:40 pm-12:46 am

1 stop6h 06m

Denver Intl

Sun 8/31

10:29 pm-11:24 pm

Nonstop1h 55m

$117

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 7/29

11:50 am-1:49 pm

Nonstop1h 59m

San Francisco

Wed 8/6

7:10 pm-9:15 pm

Nonstop2h 05m

$125

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 9/24

9:20 am-11:25 am

Nonstop2h 05m

San Francisco

Thu 10/2

4:10 pm-6:05 pm

Nonstop1h 55m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 27, 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 85 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 April will prove the most costly (average of $83). 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 June 29, 2025.

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

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 June 30, 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.

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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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 June 30, 2025.

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 June 30, 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 $39 to Missoula (prices may vary depending on the airline and departure time). On average, users have booked flights for $647 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, Spirit Airlines, and Allegiant Air have the cheapest prices from Phoenix Sky Harbor Intl Airport. Frontier flights from Phoenix Sky Harbor Intl Airport to Atlanta Hartsfield-Jackson ($29), Spirit Airlines flights from Phoenix Sky Harbor Intl Airport to Albuquerque ($39), and Allegiant Air flights from Phoenix Sky Harbor Intl Airport to Appleton Intl ($43).

  • 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 Provo starting at $84
    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

  • 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 Toronto. Prices start at $375 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 April 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 Santa Ana from $62 round trip
    Fly from Phoenix to Las Vegas from $67 round trip
    Fly from Phoenix to San Francisco from $74 round trip
    Fly from Phoenix to Los Angeles from $77 round trip
    Fly from Phoenix to San Diego from $78 round trip

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