Cheap flights from Phoenix to the United States from $41
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 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Frontier flights from Phoenix to United States
Our best Frontier deals on Phoenix to United States flight tickets
Frontier![Frontier]()
Sep 4![Frontier]()
Sep 9
PHX7:00 amPhoenix Sky Harbor Intl
1h 30m
LAX8:30 amLos Angeles
LAX9:15 amLos Angeles
1h 35m
PHX10:50 amPhoenix Sky Harbor Intl
Frontier![Frontier]()
Sep 18![Frontier]()
Sep 27
PHX7:00 amPhoenix Sky Harbor Intl
1h 30m
LAX8:30 amLos Angeles
LAX9:30 amLos Angeles
1h 35m
PHX11:05 amPhoenix Sky Harbor Intl
Southwest flights from Phoenix to United States
Our best Southwest deals on Phoenix to United States flight tickets
Southwest![Southwest]()
Aug 20![Southwest]()
Aug 27
PHX3:20 pmPhoenix Sky Harbor Intl
7h 30m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
SEA11:50 amSeattle/Tacoma Intl
3h 00m
PHX2:50 pmPhoenix Sky Harbor Intl
Southwest![Southwest]()
Sep 2![Southwest]()
Sep 3
PHX7:00 amPhoenix Sky Harbor Intl
1h 25m
LAX8:25 amLos Angeles
LAX4:15 pmLos Angeles
4h 55m
1 stop
PHX9:10 pmPhoenix Sky Harbor Intl
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
Prices
Airlines
Other information
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 $267. If you aren’t able to travel during the month of January, then book flights to United States from Phoenix during September instead. Flights to United States in September, while not as cheap as those in January, still average around $278.
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 $427. 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 Sunday because tickets tend to average around $700. 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 $357. Try not to purchase tickets in the morning because they tend to be around $622. 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 15 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $329 when searching 15 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 $275 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.
What is the cheapest airline that flies from Phoenix to United States?
Spirit Airlines, Frontier, and Alaska Airlines are the most popular carriers operating from Phoenix to United States
What airlines fly to United States?
Frontier, American Airlines and Delta are the top three most popular airlines that fly to United States from Phoenix according to our data. Frontier is the first choice among our users, with 48% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 13 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from Phoenix to United States on average per day?
The number of flights available between Phoenix and United States is 260 per day as of June 2025. The most frequent departure time is 6:00AM, with 47% of daily flights leaving at noon.
How many flights depart from Phoenix to United States on average per week?
As of June 2025, there are 1,820 flights per week flying from Phoenix to United States. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
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
Best Price Found | $41 |
|---|---|
Fastest flight time | 1h 20m |
Direct flights | Every day |
Airports in United States | 4 airports |
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?
As of June 2025, there are 11 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $35 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $39 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $52 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $68 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $77 | Free Cancellation | Rating 7.3 725 reviews | |||
| PriceFrom $78 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $97 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $97 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $97 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $114 | Free Cancellation | Rating 8.0 10,000 reviews |
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.
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