How does KAYAK find such low prices on flights from Washington to Phoenix?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Phoenix.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Phoenix?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Phoenix?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Phoenix?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$89 CHEAP FLIGHTS from Washington to Phoenix (PHX)

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Flight Deals

Cheap Flights from Washington to Phoenix

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Phoenix

Sun, Jan 24 - Sat, Feb 6

10:22 am - 12:41 amBLI Bellingham-PHX Phoenix Sky Harbor Intl

13h 19m1 stop Las Vegas Harry Reid Intl

4:21 pm - 9:32 amPHX Phoenix Sky Harbor Intl-BLI Bellingham

18h 11m1 stop Las Vegas Harry Reid Intl

$154Multiple Airlines

Sun, Jan 31 - Thu, Feb 11

10:22 am - 8:16 amBLI Bellingham-PHX Phoenix Sky Harbor Intl

20h 54m1 stop Las Vegas Harry Reid Intl

9:03 pm - 8:52 amPHX Phoenix Sky Harbor Intl-BLI Bellingham

12h 49m1 stop Las Vegas Harry Reid Intl

$180Multiple Airlines

Fri, Dec 11 - Fri, Dec 25

4:58 pm - 12:43 amSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

6h 45m1 stop Denver Intl

7:24 am - 12:22 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

5h 58m1 stop Denver Intl

$195Frontier

Wed, Feb 3 - Sat, Feb 6

4:29 pm - 3:11 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

21h 42m1 stop Denver Intl

4:21 pm - 5:18 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

25h 57m1 stop Las Vegas Harry Reid Intl

$196Frontier

Wed, Dec 9 - Sat, Dec 12

5:30 am - 9:31 amGEG Spokane-PHX Phoenix Sky Harbor Intl

3h 01mnonstop

2:50 pm - 4:41 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 51mnonstop

$199American Airlines

Sat, Jan 30 - Wed, Feb 3

6:30 am - 10:33 amGEG Spokane-PHX Phoenix Sky Harbor Intl

3h 03mnonstop

11:29 am - 1:17 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 48mnonstop

$199American Airlines

Sat, Dec 12 - Wed, Dec 16

8:03 am - 2:13 pmGEG Spokane-PHX Phoenix Sky Harbor Intl

5h 10m1 stop Portland

1:55 pm - 9:05 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

8h 10m1 stop Seattle/Tacoma Intl

$199Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

5:01 am - 1:49 pmGEG Spokane-PHX Phoenix Sky Harbor Intl

7h 48m1 stop Seattle/Tacoma Intl

6:38 pm - 10:39 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

5h 01m1 stop Portland

$199Alaska Airlines

Tue, Dec 1 - Tue, Dec 8

5:01 pm - 11:08 pmGEG Spokane-PHX Phoenix Sky Harbor Intl

5h 07m1 stop Salt Lake City

4:50 pm - 11:59 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

8h 09m1 stop Seattle/Tacoma Intl

$199Delta

Sat, Dec 12 - Tue, Dec 15

9:59 am - 5:23 pmGEG Spokane-PHX Phoenix Sky Harbor Intl

6h 24m1 stop Salt Lake City

12:35 pm - 6:59 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

7h 24m1 stop Seattle/Tacoma Intl

$199Delta

Recent last minute flight deals from Washington to Phoenix

Sat, Nov 14 - Thu, Dec 3

4:27 pm - 8:54 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

27h 27m1 stop Denver Intl

11:35 am - 8:02 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

9h 27m1 stop Los Angeles

$237Frontier

Sat, Nov 14 - Thu, Dec 3

4:27 pm - 12:42 amSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

7h 15m1 stop Denver Intl

12:52 pm - 12:27 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

24h 35m1 stop Las Vegas Harry Reid Intl

$255Frontier

Fri, Nov 13 - Sun, Dec 13

4:27 pm - 12:42 amSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

7h 15m1 stop Denver Intl

8:58 pm - 11:15 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 17mnonstop

$326Multiple Airlines

Thu, Nov 12 - Sat, Dec 12

7:48 pm - 12:13 amSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

27h 25m1 stop Los Angeles

3:16 pm - 5:35 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 19mnonstop

$328Multiple Airlines

Sat, Nov 14 - Thu, Dec 3

8:07 pm - 11:59 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 52mnonstop

3:16 pm - 5:35 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 19mnonstop

$372Alaska Airlines

Wed, Nov 11 - Tue, Dec 1

8:00 pm - 11:56 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 56mnonstop

6:00 am - 8:14 amPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 14mnonstop

$377Delta

Tue, Nov 10 - Tue, Dec 1

1:42 pm - 5:35 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 53mnonstop

8:40 am - 10:58 amPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 18mnonstop

$377Delta

Sat, Nov 14 - Thu, Dec 3

7:10 am - 3:45 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

7h 35m1 stop Los Angeles

6:33 pm - 8:57 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 24mnonstop

$382American Airlines

Sat, Nov 14 - Thu, Dec 3

7:00 am - 10:52 amPAE Everett Paine Field-PHX Phoenix Sky Harbor Intl

2h 52mnonstop

9:00 am - 11:15 amPHX Phoenix Sky Harbor Intl-PAE Everett Paine Field

3h 15mnonstop

$403Alaska Airlines

Sat, Nov 14 - Thu, Dec 3

6:23 pm - 10:18 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 55mnonstop

3:00 pm - 9:33 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

7h 33m1 stop Los Angeles

$418American Airlines

Recent direct flight deals from Washington to Phoenix

Wed, Dec 9 - Sat, Dec 12

5:30 am - 9:31 amGEG Spokane-PHX Phoenix Sky Harbor Intl

3h 01mnonstop

2:50 pm - 4:41 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 51mnonstop

$199American Airlines

Sat, Jan 30 - Wed, Feb 3

6:30 am - 10:33 amGEG Spokane-PHX Phoenix Sky Harbor Intl

3h 03mnonstop

11:29 am - 1:17 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 48mnonstop

$199American Airlines

Tue, Dec 1 - Fri, Dec 4

6:05 am - 9:50 amGEG Spokane-PHX Phoenix Sky Harbor Intl

2h 45mnonstop

6:05 pm - 8:00 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 55mnonstop

$224Southwest

Mon, Dec 7 - Mon, Dec 14

6:05 am - 9:50 amGEG Spokane-PHX Phoenix Sky Harbor Intl

2h 45mnonstop

6:05 pm - 8:00 pmPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 55mnonstop

$229Southwest

Tue, Jan 5 - Tue, Feb 2

11:40 am - 3:37 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 57mnonstop

4:40 pm - 6:54 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 14mnonstop

$230Alaska Airlines

Sat, Jan 23 - Sat, Jan 30

8:48 am - 12:42 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 54mnonstop

9:20 am - 11:37 amPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 17mnonstop

$230Alaska Airlines

Tue, Dec 1 - Wed, Dec 9

7:25 am - 11:29 amSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

3h 04mnonstop

12:35 pm - 2:49 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 14mnonstop

$237Delta

Wed, Dec 2 - Wed, Dec 9

1:42 pm - 5:37 pmSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

2h 55mnonstop

6:32 pm - 8:45 pmPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 13mnonstop

$237Delta

Thu, Mar 18 - Sun, Mar 21

8:31 am - 11:31 amSEA Seattle/Tacoma Intl-PHX Phoenix Sky Harbor Intl

3h 00mnonstop

6:06 am - 9:24 amPHX Phoenix Sky Harbor Intl-SEA Seattle/Tacoma Intl

3h 18mnonstop

$403JetBlue

Mon, Dec 28 - Sat, Jan 2

6:05 pm - 9:40 pmGEG Spokane-PHX Phoenix Sky Harbor Intl

2h 35mnonstop

10:40 pm - 12:25 amPHX Phoenix Sky Harbor Intl-GEG Spokane

2h 45mnonstop

$530JetBlue

Useful Info

Low season	July
High season	March
Cheapest flight	$89

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly with an average 3% increase in price.

Flight from Spokane to Phoenix Sky Harbor Airport

JerryFlew with Alaska Airlines-Apr 2026

Bring your own entertainment or download a movie on your computer/tablet ahead of time.

Verified travelerFlew with Frontier-Jun 2025

Wish I had known the seats were so uncomfortable. Wish I had known checked bags and carry on bags were 75 each. Wish I didn't have to wait so long in line with only one clerk working. Wish I had known we were going to have to take a bus from the gate to our airplane. Wish I had known the seat space is smaller than any other airline I have flown. I do not recommend Frontier.

DeanneFlew with Southwest-Sep 2024

It’s a big airport ask where your gate is

Verified travelerFlew with Alaska Airlines-Jul 2024

Seattle is a busy gate. Find your gate first as connections may involve underground tram.

How does KAYAK find such low prices on flights from Washington to Phoenix?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Phoenix.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Phoenix?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Phoenix?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Phoenix?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.