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Cheap flights from Phoenix to the United States from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to the United States departing on 11/24. 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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Cheap round-trip flights

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Frontier Logo
8:00 am - 8:32 amPHX-LAX
1h 32mnonstop
Frontier Logo
8:18 pm - 10:47 pmLAX-PHX
1h 29mnonstop
$61Frontier
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Tue, Jan 27 - Sat, Jan 31
Frontier Logo
10:05 am - 10:39 amPHX-LAX
1h 34mnonstop
Frontier Logo
4:12 pm - 6:41 pmLAX-PHX
1h 29mnonstop
$62Frontier
Find Deal
Tue, Dec 2 - Sat, Dec 6
Southwest Logo
5:20 pm - 5:45 pmPHX-LAX
1h 25mnonstop
Southwest Logo
10:05 am - 4:00 pmLAX-PHX
4h 55m1 stop
$111Southwest
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Sun, Feb 15 - Wed, Feb 18
Delta Logo
2:40 pm - 4:59 pmPHX-SEA
3h 19mnonstop
Delta Logo
9:45 am - 1:44 pmSEA-PHX
2h 59mnonstop
$117Delta
Find Deal
Thu, Dec 11 - Thu, Dec 18
Southwest Logo
8:45 pm - 10:55 pmPHX-SEA
3h 10mnonstop
Southwest Logo
9:25 am - 5:45 pmSEA-PHX
7h 20m1 stop
$127Southwest
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Tue, Dec 2 - Wed, Dec 3
United Airlines Logo
1:45 pm - 6:18 pmPHX-ORD
3h 33mnonstop
United Airlines Logo
11:15 am - 2:15 pmORD-PHX
4h 00mnonstop
$165United Airlines
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Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
12:58 am - 5:34 amPHX-ORD
3h 36mnonstop
American Airlines Logo
8:52 pm - 11:48 pmORD-PHX
3h 56mnonstop
$186American Airlines
Find Deal
Tue, Dec 30 - Mon, Jan 5
American Airlines Logo
12:55 am - 9:57 amPHX-LGA
7h 02m1 stop
American Airlines Logo
10:30 am - 4:26 pmLGA-PHX
7h 56m1 stop
$219American Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 20
United Airlines Logo
11:58 pm - 6:31 amPHX-EWR
4h 33mnonstop
United Airlines Logo
7:55 am - 11:36 amEWR-PHX
5h 41mnonstop
$222United Airlines
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Sun, Dec 7 - Mon, Dec 15
Delta Logo
12:45 pm - 11:07 pmPHX-LGA
8h 22m1 stop
Delta Logo
6:29 pm - 12:04 amLGA-PHX
7h 35m1 stop
$237Delta
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Wed, Dec 3 - Thu, Dec 4

Frontier flights from Phoenix to United States

Our best Frontier deals on Phoenix to United States flight tickets
Frontier
Jan 27
PHX8:00 amPhoenix Sky Harbor Intl
1h 32m
LAX8:32 amLos Angeles
Jan 31
LAX8:18 pmLos Angeles
1h 29m
PHX10:47 pmPhoenix Sky Harbor Intl
$61
Find similar
Frontier
Dec 2
PHX10:05 amPhoenix Sky Harbor Intl
1h 34m
LAX10:39 amLos Angeles
Dec 6
LAX4:12 pmLos Angeles
1h 29m
PHX6:41 pmPhoenix Sky Harbor Intl
$62
Find similar
Frontier
Nov 18
PHX5:16 pmPhoenix Sky Harbor Intl
1h 28m
LAX5:44 pmLos Angeles
Nov 19
LAX7:48 pmLos Angeles
1h 35m
PHX10:23 pmPhoenix Sky Harbor Intl
$67
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Southwest flights from Phoenix to United States

Our best Southwest deals on Phoenix to United States flight tickets
Southwest
Feb 15
PHX5:20 pmPhoenix Sky Harbor Intl
1h 25m
LAX5:45 pmLos Angeles
Feb 18
LAX10:05 amLos Angeles
4h 55m
1 stop
PHX4:00 pmPhoenix Sky Harbor Intl
$111
Find similar
Southwest
Dec 2
PHX8:45 pmPhoenix Sky Harbor Intl
3h 10m
SEA10:55 pmSeattle/Tacoma Intl
Dec 3
SEA9:25 amSeattle/Tacoma Intl
7h 20m
1 stop
PHX5:45 pmPhoenix Sky Harbor Intl
$127
Find similar
Southwest
Dec 2
PHX8:45 pmPhoenix Sky Harbor Intl
3h 10m
SEA10:55 pmSeattle/Tacoma Intl
Dec 9
SEA6:15 amSeattle/Tacoma Intl
7h 25m
2 stops
PHX2:40 pmPhoenix Sky Harbor Intl
$132
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momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to United States 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Phoenix to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Tue 1/27

8:00 am-8:32 am

Nonstop1h 32m

Los Angeles

Sat 1/31

8:18 pm-10:47 pm

Nonstop1h 29m

$61

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Tue 12/2

10:05 am-10:39 am

Nonstop1h 34m

Los Angeles

Sat 12/6

4:12 pm-6:41 pm

Nonstop1h 29m

$62

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Sun 2/15

5:20 pm-5:45 pm

Nonstop1h 25m

Los Angeles

Wed 2/18

10:05 am-4:00 pm

1 stop4h 55m

$111

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 12/11

2:40 pm-4:59 pm

Nonstop3h 19m

Seattle/Tacoma Intl

Thu 12/18

9:45 am-1:44 pm

Nonstop2h 59m

$117

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 12/2

8:45 pm-10:55 pm

Nonstop3h 10m

Seattle/Tacoma Intl

Wed 12/3

9:25 am-5:45 pm

1 stop7h 20m

$127

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Sat 12/6

1:45 pm-6:18 pm

Nonstop3h 33m

Chicago O'Hare Intl

Wed 12/10

11:15 am-2:15 pm

Nonstop4h 00m

$165

PhoenixChicago

PHX - ORD

PHXORD

Phoenix Sky Harbor Intl

Tue 12/30

12:58 am-5:34 am

Nonstop3h 36m

Chicago O'Hare Intl

Mon 1/5

8:52 pm-11:48 pm

Nonstop3h 56m

$186

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Thu 1/15

12:55 am-9:57 am

1 stop7h 02m

New York LaGuardia

Tue 1/20

10:30 am-4:26 pm

1 stop7h 56m

$219

PhoenixNewark

PHX - EWR

PHXEWR

Phoenix Sky Harbor Intl

Sun 12/7

11:58 pm-6:31 am

Nonstop4h 33m

Newark

Mon 12/15

7:55 am-11:36 am

Nonstop5h 41m

$222

PhoenixNew York

PHX - LGA

PHXLGA

Phoenix Sky Harbor Intl

Wed 12/3

12:45 pm-11:07 pm

1 stop8h 22m

New York LaGuardia

Thu 12/4

6:29 pm-12:04 am

1 stop7h 35m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Phoenix to United States

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 United States?

In general, January is the cheapest month to fly from Phoenix to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $263. If you aren’t able to travel during the month of January, then book flights to United States from Phoenix during August instead. Flights to United States in August, while not as cheap as those in January, still average around $291.

What is the cheapest day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Phoenix. The lowest ticket price found for a Thursday departure recently was $445. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $676. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $371. Try not to purchase tickets in the morning because they tend to be around $648. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Phoenix to United States flight route?

Fly from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for the best Phoenix - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Phoenix for as low as $302 on momondo.

What cabin class options are available on Phoenix to United States flights?

There are 4 cabin classes available to choose from on Phoenix to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Phoenix to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to United States

Fastest flight time

1h 08m

Direct flights

Every day

Airports in United States

1 airport
The fastest flight from Phoenix to United States takes 1h 08m
Direct flights go from Phoenix to United States every day.
There is 1 airport near United States: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Phoenix to United States?

    Prices for flights from Phoenix to United States refresh daily.

  • How many operators does momondo search for flights from Phoenix to United States?

  • How old do you have to be to fly from Phoenix to United States?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Phoenix to United States

Compare and see reviews for airlines that fly from Phoenix to United States with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $41Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $68Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $78Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Allegiant AirPriceFrom $79Free CancellationRating
7.2
697 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $97Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
United AirlinesPriceFrom $109Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $125Free CancellationRating
8.0
11,243 reviews
Search Alaska Airlines flights
JetBluePriceFrom $160Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to United States?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to United States. momondo saves you time and could save you money on your trip.

Can I find flights from Phoenix to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to United States?

Once you have performed a search for Phoenix to United States 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 Phoenix to United States right now. Can momondo alert me if prices change?

Price alerts on flights to United States from Phoenix 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.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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