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Cheap flights from Phoenix Sky Harbor Intl Airport to Seattle from £55

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
27 Nov — 4 Dec1
1 adult

The best prices from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl are usually found in January or February, booked 84 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 November 2024.

Round-trip from

£110

One-way from

£55

Popular in

July

Cheapest in

January
Delta
  • Delta
  • 7/1-11/1
  • Nonstop
  • 6h 09m total
  • Phoenix to Seattle
Alaska Airlines
  • Alaska Airlines
  • 21/1
  • Nonstop
  • 3h 17m total
  • Phoenix to Seattle
High demand for flights, 14% potential price rise
Best time to find cheap flights, 22% potential price drop

Find flight deals from Sky Harbor Intl to Seattle

Cheapest flights from Sky Harbor Intl to Seattle
Explore the most affordable flight options available from Sky Harbor Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2024.

Wed 11/1206:00PHX - SEA
Nonstop3h 15mAlaska Airlines
Wed 11/1210:50SEA - PHX
Nonstop2h 52mAlaska Airlines
Deal found 20/11£112
Fri 13/1212:15PHX - SEA
Nonstop3h 20mDelta
Tue 7/107:10SEA - PHX
Nonstop2h 54mDelta
Deal found 21/11£113
Thu 12/1206:40PHX - SEA
2 stops9h 41mUnited Airlines
Sun 15/1206:25SEA - PHX
1 stop5h 49mUnited Airlines
Deal found 20/11£175
Sat 14/1200:59PHX - SEA
1 stop17h 22mSun Country Air
Tue 17/1218:07SEA - PHX
1 stop28h 30mSun Country Air
Deal found 21/11£222
Tue 26/1108:35PHX - SEA
Nonstop3h 15mSouthwest
Sun 5/118:05SEA - PHX
Nonstop2h 50mSouthwest
Deal found 21/11£293

Find flights from Sky Harbor Intl to Seattle within your budget

Customise your flight search to find flights from Sky Harbor Intl to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 915,844 searches. Data last updated 22 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 7/1

17:00-19:15

Nonstop3h 15m

Seattle/Tacoma Intl

Sat 11/1

13:30-17:24

Nonstop2h 54m

£110

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 11/12

06:00-08:15

Nonstop3h 15m

Seattle/Tacoma Intl

Wed 11/12

10:50-14:42

Nonstop2h 52m

£112

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 15/2

16:25-21:05

1 stop5h 40m

Seattle/Tacoma Intl

Thu 20/2

12:37-19:34

1 stop5h 57m

£165

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sun 5/1

07:10-16:08

1 stop9h 58m

Seattle/Tacoma Intl

Sun 12/1

21:52-01:44

Nonstop2h 52m

£170

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 14/1

20:25-22:30

Nonstop3h 05m

Seattle/Tacoma Intl

Mon 20/1

06:50-14:35

2 stops6h 45m

£200

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sun 5/1

21:40-23:59

Nonstop3h 19m

Seattle/Tacoma Intl

Sun 12/1

21:52-01:44

Nonstop2h 52m

£202

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 14/12

00:59-17:21

1 stop17h 22m

Seattle/Tacoma Intl

Tue 17/12

18:07-23:37

1 stop28h 30m

£222

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 21/1

20:59-23:16

Nonstop3h 17m

£55

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 19/12

06:15-08:38

Nonstop3h 23m

£59

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 19/2

08:37-14:22

1 stop6h 45m

£82

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 13 results
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Best time to book a flight from Sky Harbor Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sky Harbor Intl with our price prediction graph.
Estimated return 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 to Seattle

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

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Seattle?

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl to Seattle. Price data was last updated on 15 November 2024.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Seattle (average of £616). Flying from Phoenix Sky Harbor Intl Airport to Seattle in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to SEA?

Find hourly flight availability from Sky Harbor Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 November 2024.

Unlike at midday, when flights are generally more expensive, you can save up to 19% on flights from Phoenix Sky Harbor Intl Airport to Seattle by exploring options for tickets in the morning.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Seattle

Explore weekly flight availability from Sky Harbor Intl to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 November 2024.

The most flights from PHX to SEA are scheduled on a Thursday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 22 November 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Sun Country Air and United Airlines from Phoenix to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
4,996 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very Good
4,996 reviews
8.1
Very Good
4,996 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very Good
9,469 reviews
8.1
Very Good
4,996 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very Good
8,747 reviews
8.1
Very Good
4,996 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.5
Good
3,382 reviews
8.1
Very Good
4,996 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,171 reviews
8.1
Very Good
4,996 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Seattle from Phoenix Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 25 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Seattle/Tacoma Intl from Phoenix Sky Harbor Intl on a regular basis.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Seattle round-trip?

    According to our current data, Delta (£110), Alaska Airlines (£112), and United Airlines (£165) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Seattle. You may be able to fly from Phoenix Sky Harbor Intl Airport to Seattle for 21% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Seattle one-way?

    The cheapet airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Seattle are Alaska Airlines (£55), Delta (£70), and United Airlines (£82).

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Seattle?

    Consider Aeromexico (100%), WestJet (99%) or KLM (99%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Seattle.

  • Can I find deals for flights from Sky Harbor Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Seattle.

  • Can I find deals for business class flights from Sky Harbor Intl to Seattle?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Seattle (average of £616). Flying from Phoenix Sky Harbor Intl Airport to Seattle in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Sky Harbor Intl today and book when prices fit your budget.

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