Find cheap United Airlines flights to Phoenix Sky Harbor Intl Airport
RDU — PHX
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest United Airlines flights from USA to Sky Harbor IntlExplore the most affordable United Airlines flight options available from USA to Sky Harbor Intl. Find the lowest fares with prices last updated on July 27, 2026.
Explore the most affordable United Airlines flight options available from USA to Sky Harbor Intl. Find the lowest fares with prices last updated on July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:49 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Thu 8/208:57 am
PHX
- SFO
Nonstop2h 08m
United Airlines
Deal found 7/24![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:25 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Tue 9/18:00 am
PHX
- SFO
1 stop6h 52m
United Airlines
Deal found 7/22![United Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:36 am
DFW
- PHX
1 stop7h 40m
United Airlines
Fri 8/217:37 pm
PHX
- DFW
1 stop8h 21m
United Airlines
Deal found 7/23![United Airlines logo]()
$212
Best United Airlines flights from USA to Sky Harbor IntlDiscover carefully curated United Airlines flight deals from USA to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated United Airlines flight deals from USA to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:55 pm
SFO
- PHX
Nonstop2h 04m
United Airlines
Sat 11/146:10 am
PHX
- SFO
Nonstop2h 07m
United Airlines
Deal found 7/27![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:49 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Wed 8/191:12 pm
PHX
- SFO
Nonstop2h 14m
United Airlines
Deal found 7/23![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:25 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Tue 9/2910:46 am
PHX
- SFO
Nonstop2h 08m
United Airlines
Deal found 7/23![United Airlines logo]()
$197
Direct United Airlines flights from USA to Sky Harbor IntlExplore non-stop United Airlines flight options from USA to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
Explore non-stop United Airlines flight options from USA to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:15 am
SFO
- PHX
Nonstop2h 03m
United Airlines
Thu 10/17:00 am
PHX
- SFO
Nonstop2h 08m
United Airlines
Deal found 7/22![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:22 pm
DEN
- PHX
Nonstop2h 01m
United Airlines
Thu 1/77:30 pm
PHX
- DEN
Nonstop1h 47m
United Airlines
Deal found 7/26![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:25 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Mon 9/77:02 am
PHX
- SFO
Nonstop2h 08m
United Airlines
Deal found 7/24![United Airlines logo]()
$227
Last-minute United Airlines flights from USA to Sky Harbor IntlDiscover last-minute United Airlines flight deals from USA to Sky Harbor Intl. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute United Airlines flight deals from USA to Sky Harbor Intl. Data last updated July 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:49 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Thu 8/208:57 am
PHX
- SFO
Nonstop2h 08m
United Airlines
Deal found 7/24![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:25 pm
SFO
- PHX
Nonstop2h 10m
United Airlines
Tue 9/18:00 am
PHX
- SFO
1 stop6h 52m
United Airlines
Deal found 7/22![United Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:36 am
DFW
- PHX
1 stop7h 40m
United Airlines
Fri 8/217:37 pm
PHX
- DFW
1 stop8h 21m
United Airlines
Deal found 7/23![United Airlines logo]()
$212
One-way United Airlines flights to Sky Harbor IntlSearch for one-way United Airlines flight options to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way United Airlines flight options to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:23 am
SFO
- PHX
Nonstop2h 03m
United Airlines
Deal found 7/22![United Airlines logo]()
$99
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:58 pm
DEN
- PHX
Nonstop1h 59m
United Airlines
Deal found 7/22![United Airlines logo]()
$109
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:40 am
DFW
- PHX
1 stop7h 30m
United Airlines
Deal found 7/22![United Airlines logo]()
$109
Flights to Phoenix Sky Harbor Intl Airport with United Airlines at a glance
Find detailed information about United Airlines flights from USA to Sky Harbor Intl. Explore the options provided by United Airlines to plan your journey from USA to Sky Harbor Intl. Data last updated July 27, 2026.
Popular in | March |
|---|---|
Cheapest in | January |
Average price | $369 |
Round-trip from | $197 |
One-way from | $99 |
Good round-trip deal | $197 or less |
Good one-way deal | $215 or less |
Cheapflights Insights
Find cheap United Airlines flights to Phoenix Sky Harbor Intl Airport
US0-PHX
SFO-PHX
DEN-PHX
DFW-PHX
How long is the flight to Phoenix Sky Harbor Intl Airport with United Airlines?
On average, United Airlines flights from the United States to Phoenix Sky Harbor Intl Airport take 4 hours 1 minute. Flights to Phoenix Sky Harbor Intl Airport from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
United Airlines weekly flight availability to Phoenix Sky Harbor Intl Airport
The most flights to Phoenix Sky Harbor Intl Airport operated by United Airlines are scheduled on a Monday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
When is the best time to book a flight to Phoenix Sky Harbor Intl Airport with United Airlines?
The best time to book a flight to Phoenix Sky Harbor Intl Airport with United Airlines is 31 days before departure. On average, fares are higher if you book on the same day as departure.
When is the cheapest time to fly to Phoenix Sky Harbor Intl Airport with United Airlines?
Users looking for the cheapest United Airlines fares to Phoenix Sky Harbor Intl Airport should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
FAQs about flights to Phoenix Sky Harbor Intl Airport with United Airlines
Reviews of United Airlines
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Overview
Reviews
United Airlines
10,000 reviews
Overview
Entertainment
7.1
Food
6.6
Boarding
7.7
Crew
8.1
Comfort
7.3
Recent reviews
8.0
|Jul 2026The crew was polite and professional.
8.0
|Jul 2026Getting to the gate on landing was slow
6.0
|Jun 2026It should not be delayed by 2 hours. I missed the important event due to this
8.0
|Jun 2026It was as expected
10.0
|Jun 2026Overall good
1 out of 3334
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