Cheap flights from Seattle to Phoenix from $49
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Phoenix departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Phoenix
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 cheapest month to fly to Phoenix?
If you are unable to visit Phoenix during the month of September, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $159.
What is the cheapest day to depart on your flight to Phoenix?
On average, the least expensive day to fly to Phoenix from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $224. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $272.
What is the cheapest time of day to depart on your flight to Phoenix?
The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $186. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $272 per ticket.
What is the cheapest Seattle/Tacoma Intl to Phoenix flight route?
Fly from Seattle/Tacoma Intl to Phoenix Sky Harbor Intl for the best Seattle/Tacoma Intl - Phoenix flight prices
How far in advance should I book a flight to Phoenix?
You are more likely to see cheaper flights to Phoenix from Seattle when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $208 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Seattle for as low as $180 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Phoenix flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Phoenix?
Alaska Airlines, Hawaiian Airlines, and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to Phoenix
What airlines fly to Phoenix?
Delta, Frontier and Alaska Airlines are the top three most popular airlines that fly to Phoenix from Seattle according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 8 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Phoenix on average per day?
As of June 2025, 36 flights take off from Seattle and land in Phoenix each day. The most common flight departure time for this route is 7:00PM, with 35% of daily flights taking off in the afternoon.
How many flights depart from Seattle to Phoenix on average per week?
258 flights are operational weekly from Seattle to Phoenix as of June 2025. The most popular departure day for this route is Thu, with 22% of flights per week taking off on this day.
Cheap Seattle to Phoenix flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Phoenix
How far is Seattle/Tacoma Intl to Phoenix by plane?
The straight-line distance from Seattle/Tacoma Intl to Phoenix is 1114.3 mi. In terms of flight time, this usually takes a little over 2h 45m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Phoenix?
Prices for flights from Seattle/Tacoma Intl Airport to Phoenix were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Phoenix?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Phoenix is 8 as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phoenix?
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 Seattle/Tacoma Intl Airport to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents you'll need for your trip to Phoenix 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 Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Seattle to Phoenix
Compare and see reviews for airlines that fly from Seattle to Phoenix with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $35 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $72 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $83 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $96 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $97 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $126 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Phoenix?
Finding the right flight to Phoenix from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.
Can I find flights from Seattle to Phoenix with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Phoenix from Seattle with this policy.
How can momondo help me find flights from Seattle to Phoenix?
Once you have performed a search for Seattle to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Seattle to Phoenix right now. Can momondo alert me if prices change?
Price alerts on flights to Phoenix from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.