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

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

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

746 flights are operational daily from United States to Worldwide as of July 2026. The most popular departure time for this route is 4:00PM, with 35% of flights per day taking off in the afternoon.

What airlines fly to Worldwide?

American Airlines, United Airlines and Frontier 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 29% of people opting to fly with this airline when traveling to Worldwide. Keep in mind that there are 75 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 July 2026, 5,228 flights take off from United States and land in Worldwide each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.

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.

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 July 2026, there are 9 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

Discover deals from 900+ travel sites with momondo.

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.

2:10 pm - 6:40 pm

SEA

CPH

19h 30m

2 stops

12:15 pm - 10:42 pm

CPH

SEA

19h 27m

2 stops

$541Lufthansa

Sun, Aug 9 - Wed, Aug 26

10:55 pm - 3:40 pm

BOS

BVA

10h 45m

1 stop

6:15 am - 9:05 pm

BVA

BOS

20h 50m

2 stops

$596Multiple Airlines

Wed, Sep 16 - Wed, Sep 30

6:20 pm - 9:20 pm

JFK

CIA

21h 00m

1 stop

6:15 am - 3:55 pm

CIA

JFK

15h 40m

1 stop

$609Multiple Airlines

Sun, Sep 20 - Sat, Sep 26

5:45 pm - 12:00 pm

EWR

MAD

36h 15m

2 stops

12:50 pm - 1:15 pm

MAD

EWR

30h 25m

2 stops

$656Scandinavian Airlines

Sun, Aug 23 - Sat, Sep 5

7:10 pm - 5:05 pm

LAX

LCY

13h 55m

1 stop

9:15 am - 9:39 pm

LCY

LAX

20h 24m

2 stops

$770Multiple Airlines

Tue, Nov 10 - Thu, Nov 12

10:40 pm - 1:55 am

ATL

DEL

17h 45m

1 stop

12:50 am - 6:52 pm

DEL

ATL

27h 32m

2 stops

$861Delta

Wed, Sep 16 - Wed, Sep 30

12:00 pm - 1:20 am

SFO

MNL

22h 20m

1 stop

12:05 pm - 3:30 pm

MNL

SFO

18h 25m

1 stop

$886Multiple Airlines

Thu, Sep 3 - Wed, Sep 16

1:55 am - 12:10 pm

LAS

BKK

44h 15m

2 stops

11:40 pm - 9:59 pm

BKK

LAS

36h 19m

2 stops

$906Multiple Airlines

Mon, Sep 21 - Wed, Oct 7

11:40 pm - 11:55 am

DFW

IST

28h 15m

1 stop

8:05 pm - 9:24 pm

IST

DFW

33h 19m

2 stops

$998Qatar Airways

Mon, Sep 7 - Tue, Sep 22

8:09 pm - 1:55 pm

MIA

HND

28h 46m

2 stops

10:05 am - 11:58 pm

HND

MIA

26h 53m

2 stops

$1,424Cathay Pacific

Mon, Aug 17 - Mon, Aug 31

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Delta flights from United States to Worldwide

Our best Delta deals on United States to Worldwide flight tickets

Delta

Aug 29

DFW5:45 amDallas/Fort Worth

5h 11m

1 stop

EWR11:56 amNewark

Sep 1

EWR9:39 amNewark

5h 50m

1 stop

DFW2:29 pmDallas/Fort Worth

$237

Delta

Aug 24

DFW2:17 pmDallas/Fort Worth

5h 37m

1 stop

EWR8:54 pmNewark

Aug 29

EWR4:53 pmNewark

6h 14m

1 stop

DFW10:07 pmDallas/Fort Worth

$241

Delta

Aug 20

DFW2:17 pmDallas/Fort Worth

7h 12m

1 stop

EWR10:29 pmNewark

Aug 24

EWR6:59 pmNewark

6h 00m

1 stop

DFW11:59 pmDallas/Fort Worth

$245

Alaska Airlines flights from United States to Worldwide

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

Alaska Airlines

Oct 23

SFO10:35 amSan Francisco

9h 24m

1 stop

JFK10:59 pmNew York John F Kennedy Intl

Nov 3

JFK8:29 pmNew York John F Kennedy Intl

6h 30m

SFO11:59 pmSan Francisco

$314

Alaska Airlines

Oct 13

SFO9:40 amSan Francisco

9h 49m

1 stop

JFK10:29 pmNew York John F Kennedy Intl

Oct 28

JFK8:29 pmNew York John F Kennedy Intl

6h 30m

SFO11:59 pmSan Francisco

$318

Alaska Airlines

Oct 30

SFO10:35 amSan Francisco

17h 01m

1 stop

JFK6:36 amNew York John F Kennedy Intl

Nov 3

JFK11:30 amNew York John F Kennedy Intl

10h 14m

1 stop

SFO6:44 pmSan Francisco

$319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Sun 8/9

2:10 pm-6:40 pm

2 stops19h 30m

Kastrup Copenhagen

Wed 8/26

12:15 pm-10:42 pm

2 stops19h 27m

$541

Quickest round-trip

BostonParis

BOS - BVA

BOSBVA

Boston Logan Intl

Wed 9/16

10:55 pm-3:40 pm

1 stop10h 45m

Paris Beauvais-Tille

Wed 9/30

6:15 am-9:05 pm

2 stops20h 50m

$596

New YorkRome

JFK - CIA

JFKCIA

New York John F Kennedy Intl

Sun 9/20

6:20 pm-9:20 pm

1 stop21h 00m

Rome Ciampino

Sat 9/26

6:15 am-3:55 pm

1 stop15h 40m

$609

NewarkMadrid

EWR - MAD

EWRMAD

Newark

Sun 8/23

5:45 pm-12:00 pm

2 stops36h 15m

Madrid Barajas

Sat 9/5

12:50 pm-1:15 pm

2 stops30h 25m

$656

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Tue 11/10

7:10 pm-5:05 pm

1 stop13h 55m

London City

Thu 11/12

9:15 am-9:39 pm

2 stops20h 24m

$770

AtlantaNew Delhi

ATL - DEL

ATLDEL

Atlanta Hartsfield-Jackson

Wed 9/16

10:40 pm-1:55 am

1 stop17h 45m

New Delhi Indira Gandhi Intl

Wed 9/30

12:50 am-6:52 pm

2 stops27h 32m

$861

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Thu 9/3

12:00 pm-1:20 am

1 stop22h 20m

Manila Ninoy Aquino Intl

Wed 9/16

12:05 pm-3:30 pm

1 stop18h 25m

$886

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 9/21

1:55 am-12:10 pm

2 stops44h 15m

Bangkok Suvarnabhumi

Wed 10/7

11:40 pm-9:59 pm

2 stops36h 19m

$906

DallasIstanbul

DFW - IST

DFWIST

Dallas/Fort Worth

Mon 9/7

11:40 pm-11:55 am

1 stop28h 15m

Istanbul

Tue 9/22

8:05 pm-9:24 pm

2 stops33h 19m

$998

MiamiTokyo

MIA - HND

MIAHND

Miami

Mon 8/17

8:09 pm-1:55 pm

2 stops28h 46m

Tokyo Haneda

Mon 8/31

10:05 am-11:58 pm

2 stops26h 53m

$1,424

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 September instead. Flights to Worldwide in September, while not as cheap as those in October, still average around $425.

What is the cheapest United States to Worldwide flight route?

Fly from Los Angeles to San Francisco 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	$29
Fastest flight time	0h 00m
Direct flights	Every day
Airports in Worldwide	12,875 airports

The best one-way flight to Worldwide from United States in the past 72 hours is $29. The best round-trip flight deal from United States to Worldwide found on momondo in the last 72 hours is $40.

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

Direct flights go from United States to Worldwide every day.

There are 12,875 airports in Worldwide. From United States there are direct flights to Newark (EWR).

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 July 2026, there are 9 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 A320-100/200, making up 13.79% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 10.26%, Airbus A321neo with 10.11%, and Airbus A320neo with 7.87%.

Best airlines flying from United States to Worldwide

Compare and see reviews for airlines that fly from United States to Worldwide with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $74	Free Cancellation	Rating 7.3 689 reviews	Search Allegiant Air flights
Breeze Airways	PriceFrom $85	Free Cancellation	Rating 8.2 296 reviews	Search Breeze Airways flights
Sun Country Air	PriceFrom $152	Free Cancellation	Rating 6.8 327 reviews	Search Sun Country Air flights
Arajet	PriceFrom $193	Free Cancellation	Rating 6.5 49 reviews	Search Arajet flights
Vueling	PriceFrom $236	Free Cancellation	Rating 7.2 1,285 reviews	Search Vueling flights
Volaris	PriceFrom $255	Free Cancellation	Rating 6.6 1,152 reviews	Search Volaris flights
Azores Airlines	PriceFrom $311	Free Cancellation	Rating 7.2 105 reviews	Search Azores Airlines flights
GOL	PriceFrom $337	Free Cancellation	Rating 7.3 1,252 reviews	Search GOL flights
Hainan Airlines	PriceFrom $385	Free Cancellation	Rating 8.3 67 reviews	Search Hainan Airlines flights
Brussels Airlines	PriceFrom $392	Free Cancellation	Rating 7.2 418 reviews	Search Brussels Airlines flights

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.