How long is the flight from United States to Worldwide?

The flight from United States to Worldwide depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to Copenhagen (the most popular airport in Worldwide), then the flight time is 7h 10m on average. If you fly from New York (another popular airport in United States) to Copenhagen, then the average flight time is 7h 35m.

What airlines fly to Worldwide?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Worldwide from United States according to our data. United Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Worldwide. Keep in mind that there are 100 different airlines that fly to Worldwide on a routine basis, so you have a few additional options to choose from.

How many flights depart from United States to Worldwide on average per week?

As of May 2026, 7,698 flights take off from United States and land in Worldwide each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

What is the cheapest airline that flies from United States to Worldwide?

Delta, United Airlines, and Spirit Airlines are the most popular carriers operating from United States to Worldwide

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

Prices for flights from United States to Worldwide are refreshed on a daily basis.

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

As of May 2026, there are 13 operators available to choose from for flights from United States to Worldwide.

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

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 United States to Worldwide.

What documentation or ID do you need to fly to Worldwide?

The travel and health documents required for your trip to Worldwide 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 Worldwide. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Find Cheap Flights from United States to Worldwide in 2026

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Find the cheapest flights from the United States to Worldwide

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Worldwide

Enter your travel dates to find the best prices.

7:35 pm - 10:35 am

SEA

CPH

30h 00m

2 stops

12:15 pm - 10:42 pm

CPH

SEA

43h 27m

2 stops

$470United Airlines

Sat, Aug 15 - Mon, Aug 24

10:05 pm - 4:35 pm

JFK

BCN

12h 30m

1 stop

8:30 pm - 5:45 pm

BCN

JFK

27h 15m

1 stop

$509Air Europa

Sun, Sep 27 - Fri, Oct 16

5:30 pm - 12:40 pm

EWR

MAD

13h 10m

1 stop

10:20 am - 9:05 pm

MAD

EWR

16h 45m

2 stops

$544TAP AIR PORTUGAL

Wed, Oct 14 - Tue, Jan 26

11:50 pm - 5:55 pm

BOS

BVA

12h 05m

1 stop

11:55 am - 10:05 pm

BVA

BOS

16h 10m

1 stop

$657Multiple Airlines

Sun, Sep 27 - Sun, Oct 4

12:05 am - 12:20 pm

LAX

BKK

22h 15m

1 stop

12:15 pm - 7:40 pm

BKK

LAX

21h 25m

1 stop

$659Singapore Airlines

Sun, Aug 16 - Fri, Sep 25

5:50 pm - 3:30 am

LAS

IST

23h 40m

1 stop

6:00 am - 6:35 pm

IST

LAS

22h 35m

1 stop

$670Delta

Wed, Jul 8 - Wed, Jul 15

11:45 am - 5:25 pm

SFO

MNL

38h 40m

1 stop

1:05 pm - 9:50 am

MNL

SFO

35h 45m

1 stop

$716Singapore Airlines

Mon, Sep 21 - Mon, Oct 5

7:40 pm - 9:55 pm

MIA

CIA

20h 15m

2 stops

6:05 am - 7:45 pm

CIA

MIA

43h 40m

3 stops

$811Multiple Airlines

Wed, Oct 7 - Thu, Oct 15

3:40 pm - 7:15 am

ATL

LCY

10h 35m

1 stop

10:00 am - 4:58 pm

LCY

ATL

11h 58m

1 stop

$981KLM

Tue, Jul 28 - Tue, Aug 25

8:38 pm - 1:35 pm

DFW

HND

26h 57m

2 stops

2:55 pm - 5:04 am

HND

DFW

28h 09m

2 stops

$1,043Multiple Airlines

Sun, Sep 27 - Sun, Oct 11

American Airlines flights from United States to Worldwide

Our best American Airlines deals on United States to Worldwide flight tickets

American Airlines

Oct 1

JFK6:00 amNew York John F Kennedy Intl

6h 27m

SFO9:27 amSan Francisco

Oct 7

SFO3:09 pmSan Francisco

5h 41m

JFK11:50 pmNew York John F Kennedy Intl

$279

American Airlines

May 24

SFO6:45 amSan Francisco

8h 19m

1 stop

LGA6:04 pmNew York LaGuardia

May 30

LGA5:00 pmNew York LaGuardia

8h 49m

1 stop

SFO10:49 pmSan Francisco

$288

American Airlines

May 6

SFO5:32 amSan Francisco

7h 58m

1 stop

EWR4:30 pmNewark

May 13

EWR6:10 amNewark

9h 06m

1 stop

SFO12:16 pmSan Francisco

$385

Alaska Airlines flights from United States to Worldwide

Our best Alaska Airlines deals on United States to Worldwide flight tickets

Alaska Airlines

May 29

JFK11:30 amNew York John F Kennedy Intl

6h 28m

SFO2:58 pmSan Francisco

Jun 2

SFO6:39 pmSan Francisco

9h 37m

1 stop

JFK7:16 amNew York John F Kennedy Intl

$283

Alaska Airlines

May 27

SFO10:30 amSan Francisco

16h 47m

1 stop

JFK6:17 amNew York John F Kennedy Intl

Jun 3

JFK11:30 amNew York John F Kennedy Intl

8h 31m

1 stop

SFO5:01 pmSan Francisco

$287

Alaska Airlines

May 18

LAX5:55 pmLos Angeles

5h 52m

HNL8:47 pmHonolulu

May 21

HNL8:34 pmHonolulu

5h 26m

LAX5:00 amLos Angeles

$316

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Sat 8/15

7:35 pm-10:35 am

2 stops30h 00m

Kastrup Copenhagen

Mon 8/24

12:15 pm-10:42 pm

2 stops43h 27m

$470

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Sun 9/27

10:05 pm-4:35 pm

1 stop12h 30m

Barcelona-El Prat

Fri 10/16

8:30 pm-5:45 pm

1 stop27h 15m

$509

NewarkMadrid

EWR - MAD

EWRMAD

Newark

Wed 10/14

5:30 pm-12:40 pm

1 stop13h 10m

Madrid Barajas

Tue 1/26

10:20 am-9:05 pm

2 stops16h 45m

$544

BostonParis

BOS - BVA

BOSBVA

Boston Logan Intl

Sun 9/27

11:50 pm-5:55 pm

1 stop12h 05m

Paris Beauvais-Tille

Sun 10/4

11:55 am-10:05 pm

1 stop16h 10m

$657

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 8/16

12:05 am-12:20 pm

1 stop22h 15m

Bangkok Suvarnabhumi

Fri 9/25

12:15 pm-7:40 pm

1 stop21h 25m

$659

Las VegasIstanbul

LAS - IST

LASIST

Las Vegas Harry Reid Intl

Wed 7/8

5:50 pm-3:30 am

1 stop23h 40m

Istanbul

Wed 7/15

6:00 am-6:35 pm

1 stop22h 35m

$670

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 9/21

11:45 am-5:25 pm

1 stop38h 40m

Manila Ninoy Aquino Intl

Mon 10/5

1:05 pm-9:50 am

1 stop35h 45m

$716

MiamiRome

MIA - CIA

MIACIA

Miami

Wed 10/7

7:40 pm-9:55 pm

2 stops20h 15m

Rome Ciampino

Thu 10/15

6:05 am-7:45 pm

3 stops43h 40m

$811

Quickest round-trip

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Tue 7/28

3:40 pm-7:15 am

1 stop10h 35m

London City

Tue 8/25

10:00 am-4:58 pm

1 stop11h 58m

$981

DallasTokyo

DFW - HND

DFWHND

Dallas/Fort Worth

Sun 9/27

8:38 pm-1:35 pm

2 stops26h 57m

Tokyo Haneda

Sun 10/11

2:55 pm-5:04 am

2 stops28h 09m

$1,043

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Worldwide?

If you aren’t able to travel during the month of October, then book flights to Worldwide from United States during August instead. Flights to Worldwide in August, while not as cheap as those in October, still average around $424.

What is the cheapest United States to Worldwide flight route?

Fly from Las Vegas Harry Reid Intl to Salt Lake City for the best United States - Worldwide flight prices

Can stopping save me money on United States to Worldwide flights?

No. A direct flight is the cheapest option for a flight between United States to Worldwide.

Cheap United States to Worldwide flight deals and tips

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

Best Price Found	$24
Fastest flight time	0h 00m
Direct flights	Every day
Airports in Worldwide	12,874 airports

The best one-way flight to Worldwide from United States in the past 72 hours is $24. The best round-trip flight deal from United States to Worldwide found on momondo in the last 72 hours is $38.

The fastest flight from United States to Worldwide takes 0h 00m

Direct flights go from United States to Worldwide every day.

There are 12,874 airports in Worldwide. From United States there are direct flights to Orlando (MCO).

Search flight deals

Frequently asked questions about flying from the United States to Worldwide

When did momondo last update prices for flights from United States to Worldwide?
Prices for flights from United States to Worldwide are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Worldwide?
As of May 2026, there are 13 operators available to choose from for flights from United States to Worldwide.
How old do you have to be to fly from United States to Worldwide?
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 United States to Worldwide.
What documentation or ID do you need to fly to Worldwide?
The travel and health documents required for your trip to Worldwide 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 Worldwide. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Worldwide?
Based on momondo bookings for flights between United States and Worldwide, the leading plane model is Airbus A321neo, making up 12.87% of the total bookings. Other popular models include Airbus A320-100/200 with 12.82%, Boeing 787-9 Dreamliner with 10.99%, and Airbus A320neo with 8.73%.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Worldwide from United States with this policy.

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

Once all potential United States to Worldwide flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United States to Worldwide right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Worldwide from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.