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 20m on average. If you fly from New York (another popular airport in United States) to Copenhagen, then the average flight time is 7h 35m.

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

As of March 2026, 2,735 flights take off from United States and land in Worldwide each week. The most common flight departure day for this route is Sat, with 35% of weekly flights taking off on this day.

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

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

What airlines fly to Worldwide?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Worldwide from United States according to our data. American 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.

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 March 2026, there are 12 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.

8:30 pm - 2:45 pm

JFK

BCN

12h 15m

1 stop

11:50 am - 6:00 pm

BCN

JFK

12h 10m

1 stop

$417Icelandair

Wed, Apr 22 - Fri, Nov 6

5:40 pm - 7:00 am

BOS

CPH

7h 20mnonstop

1:25 pm - 3:35 pm

CPH

BOS

8h 10mnonstop

$441Scandinavian Airlines

Mon, Apr 13 - Mon, Apr 20

12:25 am - 8:30 pm

EWR

ATH

13h 05m

1 stop

3:40 pm - 10:30 pm

ATH

EWR

13h 50m

1 stop

$542Turkish Airlines

Fri, Apr 24 - Fri, May 8

8:55 pm - 8:05 am

LAX

BKK

21h 10m

1 stop

9:20 am - 7:10 pm

BKK

LAX

23h 50m

1 stop

$581Singapore Airlines

Sun, Apr 26 - Wed, May 20

12:30 am - 3:00 pm

MIA

BVA

32h 30m

2 stops

3:25 pm - 2:35 pm

BVA

MIA

29h 10m

2 stops

$612Multiple Airlines

Sun, Apr 19 - Tue, Apr 28

12:35 am - 2:20 pm

SFO

HND

45h 45m

2 stops

10:45 am - 8:40 pm

HND

SFO

25h 55m

2 stops

$618China Southern

Thu, Aug 27 - Mon, Sep 7

12:55 am - 10:35 pm

SEA

MNL

30h 40m

1 stop

11:55 pm - 2:55 pm

MNL

SEA

30h 00m

1 stop

$649Asiana Airlines

Thu, Apr 16 - Sun, May 17

7:30 pm - 3:40 am

ATL

IST

25h 10m

1 stop

4:30 am - 5:05 pm

IST

ATL

19h 35m

1 stop

$663Scandinavian Airlines

Sat, Aug 29 - Fri, Sep 4

2:30 pm - 9:55 pm

DFW

CIA

24h 25m

2 stops

6:00 am - 7:35 pm

CIA

DFW

20h 35m

2 stops

$794Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

7:20 pm - 5:25 pm

LAS

LCY

14h 05m

1 stop

9:15 am - 4:25 pm

LCY

LAS

15h 10m

1 stop

$831SWISS

Tue, Apr 21 - Tue, Apr 28

United Airlines flights from United States to Worldwide

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

United Airlines

Apr 23

EWR7:05 amNewark

6h 20m

SFO10:25 amSan Francisco

Apr 29

SFO7:00 amSan Francisco

5h 39m

EWR3:39 pmNewark

$279

United Airlines

Apr 9

EWR7:05 amNewark

6h 20m

SFO10:25 amSan Francisco

Apr 15

SFO4:10 pmSan Francisco

5h 47m

EWR12:57 amNewark

$303

Spirit Airlines flights from United States to Worldwide

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

Spirit Airlines

Apr 25

LGA9:59 amNew York LaGuardia

3h 05m

MIA1:04 pmMiami

May 2

MIA4:05 pmMiami

2h 55m

LGA7:00 pmNew York LaGuardia

$100

Spirit Airlines

May 13

LGA9:59 amNew York LaGuardia

3h 05m

MIA1:04 pmMiami

May 14

MIA4:03 pmMiami

2h 57m

LGA7:00 pmNew York LaGuardia

$101

Spirit Airlines

Apr 28

LGA9:59 amNew York LaGuardia

3h 05m

MIA1:04 pmMiami

May 2

MIA4:05 pmMiami

2h 55m

LGA7:00 pmNew York LaGuardia

$104

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkBarcelona

JFK - BCN

JFKBCN

New York John F Kennedy Intl

Wed 4/22

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Fri 11/6

11:50 am-6:00 pm

1 stop12h 10m

$417

Quickest round-trip

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 4/13

5:40 pm-7:00 am

Nonstop7h 20m

Kastrup Copenhagen

Mon 4/20

1:25 pm-3:35 pm

Nonstop8h 10m

$441

NewarkAthens

EWR - ATH

EWRATH

Newark

Fri 4/24

12:25 am-8:30 pm

1 stop13h 05m

Athens Eleftherios V.

Fri 5/8

3:40 pm-10:30 pm

1 stop13h 50m

$542

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Sun 4/26

8:55 pm-8:05 am

1 stop21h 10m

Bangkok Suvarnabhumi

Wed 5/20

9:20 am-7:10 pm

1 stop23h 50m

$581

MiamiParis

MIA - BVA

MIABVA

Miami

Sun 4/19

12:30 am-3:00 pm

2 stops32h 30m

Paris Beauvais-Tille

Tue 4/28

3:25 pm-2:35 pm

2 stops29h 10m

$612

San FranciscoTokyo

SFO - HND

SFOHND

San Francisco

Thu 8/27

12:35 am-2:20 pm

2 stops45h 45m

Tokyo Haneda

Mon 9/7

10:45 am-8:40 pm

2 stops25h 55m

$618

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 4/16

12:55 am-10:35 pm

1 stop30h 40m

Manila Ninoy Aquino Intl

Sun 5/17

11:55 pm-2:55 pm

1 stop30h 00m

$649

AtlantaIstanbul

ATL - IST

ATLIST

Atlanta Hartsfield-Jackson

Sat 8/29

7:30 pm-3:40 am

1 stop25h 10m

Istanbul

Fri 9/4

4:30 am-5:05 pm

1 stop19h 35m

$663

DallasRome

DFW - CIA

DFWCIA

Dallas/Fort Worth

Wed 4/22

2:30 pm-9:55 pm

2 stops24h 25m

Rome Ciampino

Wed 4/29

6:00 am-7:35 pm

2 stops20h 35m

$794

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Tue 4/21

7:20 pm-5:25 pm

1 stop14h 05m

London City

Tue 4/28

9:15 am-4:25 pm

1 stop15h 10m

$831

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 United States to Worldwide flight route?

Fly from Las Vegas Harry Reid Intl to Everett Paine Field for the best United States - Worldwide flight prices

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

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

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	$25
Fastest flight time	0h 00m
Direct flights	Every day
Airports in Worldwide	12,870 airports

The best one-way flight to Worldwide from United States in the past 72 hours is $25. The best round-trip flight deal from United States to Worldwide found on momondo in the last 72 hours is $25.

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

Direct flights go from United States to Worldwide every day.

There are 12,870 airports in Worldwide. From United States there are direct flights to Miami (MIA), Fort Lauderdale (FLL), Orlando (MCO).

Search flight deals

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 March 2026, there are 12 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 13.82% of the total bookings. Other popular models include Airbus A320-100/200 with 12.62%, Boeing 787-9 Dreamliner with 11.97%, and Airbus A320neo with 8.08%.

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.