Can I find cheaper flights to USA if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to USA on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to USA?

Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to USA.

What is the cheapest airport to fly to in USA?

Atlanta Hartsfield-Jackson is currently the cheapest airport to fly to in USA. One-way flights to Atlanta Hartsfield-Jackson typically cost $16, while round-trip flights cost around $19.

How much is a round-trip flight to USA?

A round-trip flight to USA will typically cost around $1,290, however they can be found for as little as $58.

Where does the fastest flight to USA depart from?

For those looking to save time traveling to USA, Ontario offers the quickest one-way flight (1 hour 0 minutes).

Which airport is closest to Universal Studios Hollywood?

If being close to Universal Studios Hollywood is important to you, you’ll want to land at Los Angeles Airport.

Does Los Angeles have rental cars?

Yes. Those touching down at Los Angeles can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Los Angeles?

Yes. Los Angeles has hotels nearby for those requiring accommodations. 2BR Furn Home - Safe/Quiet/Clean So Bay Nr Bch/LAX - 40% off for 30+ days is the closest property to Los Angeles (0.0 mi away from Los Angeles).

Most accurate provider : Out of all of the providers offering USA flight deals, Cheapflights users have found Expedia to have the most accurate pricing on Cheapflights vs. their site about 90-95% of the time, users can find the same price on USA flight deals on Cheapflights and Expedia. This is based on searches made for USA flights over the past month.

Most trusted provider : Expedia is the most trusted provider by Cheapflights users offering USA flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), Expedia has received the most positive sentiment from Cheapflights users searching for flights to USA. This is based on data collected from Cheapflights searches made over the past month.

$30+ Cheap Flights to the USA

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Find cheap flights to USA with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Flights to USA in 2025

Cheapest flights to USA
Explore the most affordable flight options available to USA. Find the lowest fares based on data from user searches, with prices last updated on December 12, 2025.

Wed 12/316:00 amLAS - LAX

Nonstop1h 18mMultiple Airlines

Mon 1/123:25 pmLAX - LAS

Nonstop1h 18mMultiple Airlines

Deal found 12/10

$65

Wed 12/106:45 pmLAS - LAX

Nonstop1h 20mFrontier

Sun 2/83:49 pmLAX - LAS

Nonstop1h 17mFrontier

Deal found 12/9

$69

Fri 12/266:00 amLAS - LAX

Nonstop1h 18mSpirit Airlines

Fri 1/29:20 pmLAX - LAS

Nonstop1h 10mSpirit Airlines

Deal found 12/12

$71

Sun 12/286:00 amLAS - LAX

Nonstop1h 18mSpirit Airlines

Sun 1/45:59 pmLAX - LAS

Nonstop1h 09mSpirit Airlines

Deal found 12/11

$72

Mon 12/296:00 amLAS - LAX

Nonstop1h 18mSpirit Airlines

Sat 1/39:20 pmLAX - LAS

Nonstop1h 10mSpirit Airlines

Deal found 12/12

$73

Wed 12/2410:55 amLAS - LAX

Nonstop1h 21mMultiple Airlines

Sun 12/289:20 pmLAX - LAS

Nonstop1h 10mMultiple Airlines

Deal found 12/11

$75

Best flights to USA
Discover carefully curated flight deals to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/87:00 amLAS - LAX

Nonstop1h 19mFrontier

Sun 1/113:25 pmLAX - LAS

Nonstop1h 18mFrontier

Deal found 12/11

$56

Fri 1/26:00 amLAS - LAX

Nonstop1h 18mSpirit Airlines

Fri 1/25:59 pmLAX - LAS

Nonstop1h 09mSpirit Airlines

Deal found 12/12

$86

Fri 2/132:09 pmLAS - SEA

Nonstop2h 50mDelta

Mon 2/167:20 amSEA - LAS

Nonstop2h 36mDelta

Deal found 12/10

$97

Wed 12/316:00 amLAS - LAX

Nonstop1h 21mUnited Airlines

Fri 1/28:35 pmLAX - LAS

Nonstop1h 17mUnited Airlines

Deal found 12/9

$104

Wed 2/117:50 pmLAS - SEA

Nonstop2h 45mSouthwest

Wed 3/45:15 amSEA - LAS

1 stop6h 40mSouthwest

Deal found 12/11

$107

Thu 3/126:00 amLAS - SEA

Nonstop2h 51mAlaska Airlines

Tue 3/1712:50 pmSEA - LAS

1 stop6h 26mAlaska Airlines

Deal found 12/10

$127

Mon 1/1912:59 amLAS - DFW

Nonstop2h 48mFrontier

Mon 1/268:00 amDFW - LAS

Nonstop3h 18mFrontier

Deal found 12/11

$73

Thu 2/127:05 amLAS - DFW

Nonstop2h 45mFrontier

Sun 2/152:04 pmDFW - LAS

Nonstop3h 07mFrontier

Deal found 12/12

$79

Thu 3/126:59 pmLAS - SEA

Nonstop2h 47mDelta

Tue 3/178:15 pmSEA - LAS

Nonstop2h 33mDelta

Deal found 12/10

$97

Sat 1/2410:35 amLAS - EWR

Nonstop4h 55mJetBlue

Wed 2/46:30 amEWR - LAS

Nonstop5h 48mJetBlue

Deal found 12/12

$197

Wed 1/76:00 amLAS - DFW

1 stop11h 49mSpirit Airlines

Sun 1/115:40 pmDFW - LAS

Nonstop3h 07mSpirit Airlines

Deal found 12/12

$108

Thu 1/811:00 amLAS - LAX

Nonstop1h 22mDelta

Sun 1/117:40 pmLAX - LAS

Nonstop1h 09mDelta

Deal found 12/11

$99

Thu 1/812:10 pmLAS - SEA

1 stop5h 40mSouthwest

Sat 1/105:15 amSEA - LAS

1 stop7h 30mSouthwest

Deal found 12/11

$116

Thu 1/223:15 pmLAS - SEA

1 stop5h 05mSouthwest

Sun 1/255:00 amSEA - LAS

1 stop7h 40mSouthwest

Deal found 12/11

$116

Sat 5/3011:59 pmLAS - MCO

1 stop16h 26mBreeze Airways

Fri 6/124:56 pmMCO - LAS

1 stop8h 33mBreeze Airways

Deal found 12/11

$266

Thu 2/126:00 amLAS - SEA

Nonstop2h 51mAlaska Airlines

Sun 2/155:48 pmSEA - LAS

Nonstop2h 34mAlaska Airlines

Deal found 12/12

$137

Fri 1/94:10 pmLAS - SEA

1 stop5h 40mSouthwest

Sat 1/107:00 amSEA - LAS

1 stop6h 05mSouthwest

Deal found 12/12

$116

Sat 1/1010:23 amLAS - DFW

Nonstop2h 48mFrontier

Sun 1/116:45 amDFW - LAS

1 stop8h 15mFrontier

Deal found 12/10

$116

Thu 2/267:55 pmLAS - LAX

Nonstop1h 27mDelta

Sat 2/289:55 pmLAX - LAS

Nonstop1h 16mDelta

Deal found 12/10

$117

Thu 1/87:07 amLAS - DFW

1 stop10h 48mSpirit Airlines

Sun 1/115:45 amDFW - LAS

1 stop14h 25mSpirit Airlines

Deal found 12/12

$134

Sat 4/115:55 pmLAS - LAX

Nonstop1h 19mDelta

Sat 4/186:00 pmLAX - LAS

Nonstop1h 12mDelta

Deal found 12/11

$117

Fri 1/912:30 amLAS - ORD

Nonstop3h 38mUnited Airlines

Mon 1/129:05 pmORD - LAS

Nonstop4h 14mUnited Airlines

Deal found 12/11

$159

Thu 12/256:05 amLAS - MIA

1 stop11h 59mMultiple Airlines

Mon 12/2910:19 pmMIA - LAS

2 stops48h 36mMultiple Airlines

Deal found 12/11

$324

Sat 1/317:30 amLAS - DFW

1 stop6h 58mFrontier

Tue 2/33:41 pmDFW - LAS

1 stop5h 42mFrontier

Deal found 12/11

$128

Wed 4/221:05 pmLAS - LAX

Nonstop1h 20mDelta

Thu 4/236:00 pmLAX - LAS

Nonstop1h 12mDelta

Deal found 12/11

$117

Thu 1/810:31 amLAS - SEA

1 stop6h 58mAlaska Airlines

Sun 1/118:06 amSEA - LAS

1 stop6h 25mAlaska Airlines

Deal found 12/10

$156

Tue 1/69:50 pmLAS - FLL

Nonstop4h 35mSpirit Airlines

Fri 1/99:11 pmFLL - LAS

Nonstop5h 33mSpirit Airlines

Deal found 12/11

$148

Wed 6/36:00 amLAS - LAX

Nonstop1h 14mDelta

Sun 6/79:30 pmLAX - LAS

Nonstop1h 14mDelta

Deal found 12/11

$117

Wed 2/47:00 amLAS - HNL

Nonstop6h 39mAlaska Airlines

Wed 2/184:17 pmHNL - LAS

Nonstop5h 38mAlaska Airlines

Deal found 12/11

$378

Fri 2/69:59 pmLAS - FLL

Nonstop4h 31mSpirit Airlines

Mon 2/99:11 pmFLL - LAS

Nonstop5h 33mSpirit Airlines

Deal found 12/11

$148

Last-minute flights to USA
Discover last-minute flight deals to USA. Data last updated December 12, 2025 and is based on user searches.

Wed 12/316:00 amLAS - LAX

Nonstop1h 18mMultiple Airlines

Mon 1/123:25 pmLAX - LAS

Nonstop1h 18mMultiple Airlines

Deal found 12/10

$65

Mon 1/512:59 amLAS - JFK

1 stop7h 53mMultiple Airlines

Tue 1/131:00 pmJFK - LAS

1 stop8h 47mMultiple Airlines

Deal found 12/10

$126

Mon 1/511:30 pmLAS - MCO

1 stop12h 00mFrontier

Sat 1/1011:41 amMCO - LAS

1 stop10h 50mFrontier

Deal found 12/10

$140

Mon 1/58:25 pmLAS - MCO

1 stop24h 53mFrontier

Thu 1/86:00 amMCO - LAS

1 stop16h 11mFrontier

Deal found 12/10

$141

Wed 1/712:59 amLAS - JFK

1 stop7h 53mFrontier

Mon 1/121:00 pmJFK - LAS

1 stop14h 46mFrontier

Deal found 12/9

$98

Wed 1/73:33 pmLAS - JFK

1 stop17h 19mFrontier

Tue 1/136:30 amJFK - LAS

1 stop32h 12mFrontier

Deal found 12/10

$99

Wed 1/73:33 pmLAS - JFK

1 stop17h 19mFrontier

Wed 1/147:59 amJFK - LAS

Nonstop6h 13mFrontier

Deal found 12/11

$101

Wed 1/712:59 amLAS - JFK

1 stop7h 53mFrontier

Thu 1/157:59 amJFK - LAS

Nonstop6h 13mFrontier

Deal found 12/11

$102

Wed 1/73:33 pmLAS - JFK

1 stop17h 19mFrontier

Mon 1/121:00 pmJFK - LAS

1 stop14h 46mFrontier

Deal found 12/11

$112

Wed 1/710:53 amLAS - LAX

1 stop3h 54mFrontier

Tue 1/133:32 pmLAX - LAS

Nonstop1h 17mFrontier

Deal found 12/11

$67

Thu 1/86:16 pmLAS - LAX

Nonstop1h 20mFrontier

Thu 1/153:32 pmLAX - LAS

Nonstop1h 17mFrontier

Deal found 12/12

$56

Thu 1/86:16 pmLAS - LAX

Nonstop1h 20mFrontier

Sun 1/113:25 pmLAX - LAS

Nonstop1h 18mFrontier

Deal found 12/12

$59

One-way flights to USA
Search for one-way flight options to USA. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 1/77:00 amLAS - LGA

1 stop12h 00mFrontier

Deal found 12/10

$72

Mon 2/93:42 pmLAS - LAX

Nonstop1h 23mFrontier

Deal found 12/12

$30

Sat 1/2411:11 amLAS - MCO

1 stop19h 50mFrontier

Deal found 12/11

$63

Find flights to USA

One-wayRound-trip

Explore the USA

Flights to New York

Flights to Los Angeles

Flights to Fort Lauderdale

Flights to San Francisco

Flights to Washington, D.C.

Flights to Philadelphia

Flights to San Diego

Find flight deals to USA

Popular in	December
Cheapest in	February
Average price	$337
Round-trip from	$98
One-way from	$30
Good round-trip deal	$58 or less
Good one-way deal	$43 or less

Highest demand for flights based on searches. 9% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

From Las Vegas Harry Reid Intl to New York

Search Deals

One-way flight from Las Vegas Harry Reid Intl (LAS) to United States

Search Deals

Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to USA.

Search Deals

Price to beat on a one-way flight from Las Vegas Harry Reid Intl to USA.

Search Deals

Fly from

Route

Depart

Return

Price

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 1/8

7:00 am-8:19 am

Nonstop1h 19m

Los Angeles

Sun 1/11

3:25 pm-4:43 pm

Nonstop1h 18m

$56

Las VegasDallas

LAS - DFW

LASDFW

Las Vegas Harry Reid Intl

Mon 1/19

12:59 am-5:47 am

Nonstop2h 48m

Dallas/Fort Worth

Mon 1/26

8:00 am-9:18 am

Nonstop3h 18m

$73

Las VegasDallas

LAS - DFW

LASDFW

Las Vegas Harry Reid Intl

Thu 2/12

7:05 am-11:50 am

Nonstop2h 45m

Dallas/Fort Worth

Sun 2/15

2:04 pm-3:11 pm

Nonstop3h 07m

$79

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Fri 1/2

6:00 am-7:18 am

Nonstop1h 18m

Los Angeles

Fri 1/2

5:59 pm-7:08 pm

Nonstop1h 09m

$86

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 2/13

2:09 pm-4:59 pm

Nonstop2h 50m

Seattle/Tacoma Intl

Mon 2/16

7:20 am-9:56 am

Nonstop2h 36m

$97

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 3/12

6:59 pm-9:46 pm

Nonstop2h 47m

Seattle/Tacoma Intl

Tue 3/17

8:15 pm-10:48 pm

Nonstop2h 33m

$97

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 1/8

11:00 am-12:22 pm

Nonstop1h 22m

Los Angeles

Sun 1/11

7:40 pm-8:49 pm

Nonstop1h 09m

$99

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Wed 12/31

6:00 am-7:21 am

Nonstop1h 21m

Los Angeles

Fri 1/2

8:35 pm-9:52 pm

Nonstop1h 17m

$104

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 2/11

7:50 pm-10:35 pm

Nonstop2h 45m

Seattle/Tacoma Intl

Wed 3/4

5:15 am-11:55 am

1 stop6h 40m

$107

Las VegasDallas

LAS - DFW

LASDFW

Las Vegas Harry Reid Intl

Wed 1/7

6:00 am-7:49 pm

1 stop11h 49m

Dallas/Fort Worth

Sun 1/11

5:40 pm-6:47 pm

Nonstop3h 07m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 33 results

Compare providers for flights to USA

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to USA in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: Out of all of the providers offering USA flight deals, Cheapflights users have found Expedia to have the most accurate pricing on Cheapflights vs. their site about 90-95% of the time, users can find the same price on USA flight deals on Cheapflights and Expedia. This is based on searches made for USA flights over the past month.
Most trusted provider: Expedia is the most trusted provider by Cheapflights users offering USA flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), Expedia has received the most positive sentiment from Cheapflights users searching for flights to USA. This is based on data collected from Cheapflights searches made over the past month.

Best time to book a flight to USA

Have a flexible travel schedule? Discover the best time to fly to USA with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to the United States

How long is the flight to USA?

On average, a flight from Las Vegas to USA takes 5 hours 54 minutes. Flights to USA from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to USA?

Users looking for the lowest fares to USA should consider flying on Sunday afternoons, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday at noon, when prices are usually at their highest.

Weekly flight availability to USA

The most flights from Las Vegas to USA are scheduled on a Thursday (137 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (92 on average).

What are the most popular airlines that fly to USA?

The most popular airlines flying from Las Vegas to USA are Frontier, Spirit Airlines and Southwest.

What are the cheapest airlines that fly to USA?

The cheapest airlines flying from Las Vegas to USA are Spirit Airlines, Frontier and Avelo Airlines.

Rainfall in USA by month

In terms of precipitation, rainfall in USA ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit USA when rainfall is around 2.8 in.

Temperature in USA by month

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the most popular places to fly to in USA?

The most popular places in USA to fly to are New York, California, Florida, Nevada and Illinois.

Reviews of airlines servicing USA

Peruse reviews from past customers who have flown Southwest, Delta, and American Airlines to the USA to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,179 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,084 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

FAQs about flying to USA

Can I find cheaper flights to USA if I am willing to have layovers?
Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to USA on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to USA?
Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to USA.
What is the cheapest airport to fly to in USA?
Atlanta Hartsfield-Jackson is currently the cheapest airport to fly to in USA. One-way flights to Atlanta Hartsfield-Jackson typically cost $16, while round-trip flights cost around $19.
How much is a round-trip flight to USA?
A round-trip flight to USA will typically cost around $1,290, however they can be found for as little as $58.
Where does the fastest flight to USA depart from?
For those looking to save time traveling to USA, Ontario offers the quickest one-way flight (1 hour 0 minutes).
Which airport is closest to Universal Studios Hollywood?
If being close to Universal Studios Hollywood is important to you, you’ll want to land at Los Angeles Airport.
Does Los Angeles have rental cars?
Yes. Those touching down at Los Angeles can take advantage of the rental car services offered upon their arrival.
Are there hotels close to Los Angeles?
Yes. Los Angeles has hotels nearby for those requiring accommodations. 2BR Furn Home - Safe/Quiet/Clean So Bay Nr Bch/LAX - 40% off for 30+ days is the closest property to Los Angeles (0.0 mi away from Los Angeles).

See more FAQs

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$30+ Cheap flights to the USA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to USA with Cheapflights

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Flights to USA in 2025

Cheapest flights to USAExplore the most affordable flight options available to USA. Find the lowest fares based on data from user searches, with prices last updated on December 12, 2025.

Explore the most affordable flight options available to USA. Find the lowest fares based on data from user searches, with prices last updated on December 12, 2025.

Find flights to USA

Browse one-way and round-trip flights deals to the USA on Cheapflights. Flight deals are based on user searches and were last updated on December 12, 2025

Explore the USA

Find flight deals to USA

Find the latest flights to USA in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on December 12, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights to the United States that are best for you.

Compare providers for flights to USA

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to USA in December.

Best time to book a flight to USA

Have a flexible travel schedule? Discover the best time to fly to USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to the United States

How long is the flight to USA?

When is the cheapest time to fly to USA?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to USA. Price data was last updated on December 6, 2025.

Weekly flight availability to USA

What are the most popular airlines that fly to USA?

What are the cheapest airlines that fly to USA?

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

What are the most popular places to fly to in USA?

Destination popularity is based on the amount of flight searches to USA in the last few years. This data was updated on December 12, 2025.

The most popular places in USA to fly to are New York, California, Florida, Nevada and Illinois.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated December 12, 2025.

Peruse reviews from past customers who have flown Southwest, Delta, and American Airlines to the USA to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to USA

Can I find cheaper flights to USA if I am willing to have layovers?

What is the best airline to fly to USA?

What is the cheapest airport to fly to in USA?

How much is a round-trip flight to USA?

Where does the fastest flight to USA depart from?

Which airport is closest to Universal Studios Hollywood?

Does Los Angeles have rental cars?

Are there hotels close to Los Angeles?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Select your preferred flight destination in USA from the list below.

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Cheapest flights to USA
Explore the most affordable flight options available to USA. Find the lowest fares based on data from user searches, with prices last updated on December 12, 2025.