C$73 Cheap Flights from Seattle (SEAA) to Phoenix (PHXA)

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Flight deals from Seattle to Phoenix

Looking for a cheap last-minute deal or the best return flight from Seattle to Phoenix? If you want to travel next month, return fares start from C$240. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Phoenix flights are currently cheapest in June.

Which airlines fly from Seattle to Phoenix?

Seattle to Phoenix: Flight information

The things to know before you go.
Cheapest flight foundC$73
Cheapest month to flyJune
Average flight time3 hrs
Most popular airlineQatar Airways
Average flights per week1,206

Finding cheap flights from Seattle to Phoenix: Frequently asked questions

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.
The best price we found for a return flight from Seattle to Phoenix is C$240. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours is the average flight time from Seattle to Phoenix.
Qatar Airways, American Airlines and Alaska Airlines fly direct from Seattle to Phoenix.
As of May 2026, there are 1,544 flights per week flying from Seattle to Phoenix.
The cheapest month to fly from Seattle to Phoenix is usually June.
If you're flying from Seattle, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from C$240.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Phoenix on Thursday, June 4, 2026.
Yes – the average flight time is 3 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 25°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.
The cheapest airline that flies to Phoenix is Frontier Airlines. And the cheapest airline that flies to Phoenix Scottsdale Municipal Airport is Delta.

Travelling from Seattle to Phoenix: what you need to know

  • All exciting adventures kick off from Seattle's main airport, Seattle-Tacoma International Airport (SEA). Check out the options for booking a flight from Seattle to Phoenix departing from this base.

  • Phoenix Sky Harbour International Airport (PHX) and Phoenix-Mesa Gateway Airport (AZA) are the chief entry points to Phoenix.

  • On average, direct flights from Seattle to Phoenix take 2 hours 55 minutes. Phoenix and Seattle share the same timezone (UTC-7), which means you won't need to adjust your watch once you land.

  • With 155 weekly flights between the two airports, Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbour International Airport (PHX) is the most popular route. Board the earliest flight from Seattle to Phoenix with American Airlines at 05:00. If you're keen to get more out of your day before jetting off, the latest departure from SEA to PHX is with Frontier Airlines at 22:06.

  • To ensure you get on your flight from Seattle to Phoenix, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • If you're taking off during a major holiday or other peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • You don't need your passport or a visa to fly within United States. You will need a valid proof of identity however, such as an ID card or driver's licence. Add them to your packing checklist once you've booked cheap flights from Seattle to Phoenix.

Flying from Seattle

Seattle-Tacoma International Airport (SEA)

  • If you're looking for a direct flight from Seattle to Phoenix, they're available from Seattle-Tacoma International Airport (SEA). Fly from SEA to Phoenix Sky Harbour International Airport (PHX) in one continuous trip.

  • Leading airlines that offer direct flights from Seattle to Phoenix leaving from SEA include:

  • A stopover is the ideal opportunity to take a break from travelling — and maybe even tour another city. When browsing flights from Seattle to Phoenix leaving from Seattle-Tacoma International Airport, deselect the 'Direct flights only' box to see where you can stop along the way. Some popular options include:

    • Boise Air Terminal (Gowen Field) Airport (BOI)

    • Portland International Airport (PDX)

    • Sacramento International Airport (SMF)

  • Located around 23 kilometres from the centre of Seattle, SEA can be reached in approximately 18 minutes by car (depending on traffic). The same journey on public transport will take roughly 54 minutes.

  • Want a relaxed start to your break? Stay near Seattle-Tacoma International Airport. Whether you have an early flight from Seattle to Phoenix or want to avoid feeling rushed, these hotels are the answer:

Lake Union Sea Plane Base Airport (LKE)

  • Split up your flight from Seattle to Phoenix with a stop so you can stretch your legs or tick a new place off your list. Top stopovers between Seattle-Tacoma International Airport and Phoenix are:

    • Boise Air Terminal (Gowen Field) Airport (BOI)

    • Portland International Airport (PDX)

    • Sacramento International Airport (SMF)

  • On public transport, you can travel from central Seattle to LKE in around 23 minutes. The terminal is roughly 3 kilometres away, and making the journey by car will take approximately 11 minutes.

  • It's your vacation, so why not spend an extra night away? Think about checking in to one of these hotels near Lake Union Sea Plane Base Airport the day before your flight from Seattle to Phoenix:

Arriving in Phoenix

Phoenix Scottsdale Municipal Airport (SCF)

Phoenix Sky Harbour International Airport (PHX)

How to find the cheapest flights from Seattle to Phoenix

  • The lowest price we've seen for a one-way ticket from Seattle to Phoenix is C$73. For a return flight on this route, the best price is C$240. Depending on when and how early you book, these fares may change.

  • Book 9 months before travelling. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap flights from Seattle to Phoenix.

  • Plan your trip for May. That's the cheapest month for tickets from Seattle to Phoenix. If you're flexible with your dates, use the 'Whole month' tool to see the cheapest price across each month.

  • Create a Price Alert for cheap flights from Seattle to Phoenix. There's no need to look every day to see if prices have fallen. We'll update you when the price changes.

  • Take advantage of filters to find your ideal journey. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Seattle to Phoenix, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Best time to go to Phoenix

  • Visit Phoenix during the high season if you prefer a busy atmosphere, but remember that hotel prices are usually higher. Or, book your flights from Seattle to Phoenix in the low season when prices are cheaper and it's not as busy.

  • The warmest month in Phoenix is July, with temperatures ranging between 26ºC and 44ºC. Lock in your flights from Seattle to Phoenix in this month if you enjoy this type of weather.

  • January sees average temperatures of between 4ºC and 20ºC. Search for cheap flights from Seattle to Phoenix sometime around then if you like travelling in cooler conditions.

More about Phoenix

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Phoenix right here. Explore these options after locking in your flight from Seattle to Phoenix:

  • Every great vacation has to include some sightseeing. Desert Botanical Garden, Heard Museum and Papago Park are must-do's during your Phoenix adventure.

Complete your Phoenix trip with a car rental

  • Finding you a cheap flight from Seattle to Phoenix isn't the only trick up our sleeve. Check out our car rentals in Phoenix and explore on your own terms. We find deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.