What airlines fly to Worldwide?

United Airlines, American Airlines and Frontier 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 30% 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 day?

922 flights are operational daily from United States to Worldwide as of June 2026. The most popular departure time for this route is 4:00PM, with 33% of flights per day taking off in the afternoon.

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.

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

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

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

As of June 2026, 6,455 flights take off from United States and land in Worldwide each week. The most common flight departure day for this route is Tue, with 20% of weekly flights taking off on this day.

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 June 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.

10:45 pm - 9:50 pm

BOS

BCN

17h 05m

1 stop

10:40 pm - 2:45 pm

BCN

BOS

22h 05m

1 stop

$555TAP AIR PORTUGAL

Fri, Oct 9 - Wed, Oct 21

11:25 pm - 6:20 am

SEA

CPH

21h 55m

1 stop

7:20 am - 11:45 am

CPH

SEA

13h 25m

1 stop

$596Icelandair

Mon, Aug 3 - Sat, Aug 22

6:20 pm - 8:55 pm

JFK

CIA

20h 35m

1 stop

9:45 pm - 3:55 pm

CIA

JFK

24h 10m

1 stop

$623Multiple Airlines

Fri, Sep 25 - Wed, Oct 7

5:50 pm - 3:30 am

LAS

IST

23h 40m

1 stop

5:20 pm - 6:35 pm

IST

LAS

35h 15m

1 stop

$669Delta

Mon, Jul 6 - Mon, Jul 13

8:25 pm - 10:35 pm

EWR

BVA

20h 10m

2 stops

5:55 am - 7:15 pm

BVA

EWR

19h 20m

2 stops

$713Multiple Airlines

Tue, Jul 28 - Wed, Aug 5

7:20 am - 3:10 am

ATL

DEL

34h 20m

2 stops

4:50 am - 4:30 pm

DEL

ATL

21h 10m

1 stop

$873Etihad Airways

Wed, Jul 29 - Wed, Sep 2

1:20 am - 9:35 am

SFO

MNL

17h 15m

1 stop

8:20 pm - 11:15 pm

MNL

SFO

17h 55m

1 stop

$881Cathay Pacific

Mon, Aug 3 - Sun, Aug 30

11:45 pm - 9:35 am

LAX

BKK

19h 50m

1 stop

7:10 am - 1:38 pm

BKK

LAX

21h 28m

2 stops

$893United Airlines

Thu, Oct 1 - Thu, Nov 19

11:15 am - 8:10 am

DFW

LCY

14h 55m

2 stops

7:45 am - 6:41 pm

LCY

DFW

16h 56m

2 stops

$1,004KLM

Mon, Nov 9 - Thu, Nov 12

6:50 pm - 9:35 pm

MIA

HND

37h 45m

2 stops

10:05 am - 11:18 pm

HND

MIA

26h 13m

2 stops

$1,286Cathay Pacific

Wed, Sep 2 - Wed, Sep 16

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Southwest flights from United States to Worldwide

Our best Southwest deals on United States to Worldwide flight tickets

Southwest

Aug 20

LGA6:00 amNew York LaGuardia

9h 50m

1 stop

SFO12:50 pmSan Francisco

Aug 28

SFO11:15 amSan Francisco

8h 40m

1 stop

LGA10:55 pmNew York LaGuardia

$309

Southwest

Aug 12

LGA6:05 amNew York LaGuardia

11h 00m

2 stops

SFO2:05 pmSan Francisco

Aug 15

SFO5:00 amSan Francisco

12h 10m

2 stops

LGA8:10 pmNew York LaGuardia

$310

Southwest

Aug 13

LGA3:25 pmNew York LaGuardia

10h 30m

2 stops

SFO10:55 pmSan Francisco

Aug 17

SFO6:15 pmSan Francisco

10h 55m

2 stops

LGA8:10 amNew York LaGuardia

$313

Delta flights from United States to Worldwide

Our best Delta deals on United States to Worldwide flight tickets

Delta

Jun 20

DFW4:15 pmDallas/Fort Worth

3h 37m

LGA8:52 pmNew York LaGuardia

Jul 3

LGA3:00 pmNew York LaGuardia

4h 04m

DFW6:04 pmDallas/Fort Worth

$267

Delta

Jun 20

DFW4:15 pmDallas/Fort Worth

3h 37m

LGA8:52 pmNew York LaGuardia

Jul 1

LGA9:30 amNew York LaGuardia

3h 47m

DFW12:17 pmDallas/Fort Worth

$287

Delta

Oct 26

JFK9:30 pmNew York John F Kennedy Intl

6h 43m

SFO1:13 amSan Francisco

Oct 30

SFO9:00 pmSan Francisco

5h 33m

JFK5:33 amNew York John F Kennedy Intl

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 10/9

10:45 pm-9:50 pm

1 stop17h 05m

Barcelona-El Prat

Wed 10/21

10:40 pm-2:45 pm

1 stop22h 05m

$555

SeattleCopenhagen

SEA - CPH

SEACPH

Seattle/Tacoma Intl

Mon 8/3

11:25 pm-6:20 am

1 stop21h 55m

Kastrup Copenhagen

Sat 8/22

7:20 am-11:45 am

1 stop13h 25m

$596

New YorkRome

JFK - CIA

JFKCIA

New York John F Kennedy Intl

Fri 9/25

6:20 pm-8:55 pm

1 stop20h 35m

Rome Ciampino

Wed 10/7

9:45 pm-3:55 pm

1 stop24h 10m

$623

Las VegasIstanbul

LAS - IST

LASIST

Las Vegas Harry Reid Intl

Mon 7/6

5:50 pm-3:30 am

1 stop23h 40m

Istanbul

Mon 7/13

5:20 pm-6:35 pm

1 stop35h 15m

$669

NewarkParis

EWR - BVA

EWRBVA

Newark

Tue 7/28

8:25 pm-10:35 pm

2 stops20h 10m

Paris Beauvais-Tille

Wed 8/5

5:55 am-7:15 pm

2 stops19h 20m

$713

AtlantaNew Delhi

ATL - DEL

ATLDEL

Atlanta Hartsfield-Jackson

Wed 7/29

7:20 am-3:10 am

2 stops34h 20m

New Delhi Indira Gandhi Intl

Wed 9/2

4:50 am-4:30 pm

1 stop21h 10m

$873

San FranciscoManila

SFO - MNL

SFOMNL

San Francisco

Mon 8/3

1:20 am-9:35 am

1 stop17h 15m

Manila Ninoy Aquino Intl

Sun 8/30

8:20 pm-11:15 pm

1 stop17h 55m

$881

Los AngelesBangkok

LAX - BKK

LAXBKK

Los Angeles

Thu 10/1

11:45 pm-9:35 am

1 stop19h 50m

Bangkok Suvarnabhumi

Thu 11/19

7:10 am-1:38 pm

2 stops21h 28m

$893

Quickest round-trip

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Mon 11/9

11:15 am-8:10 am

2 stops14h 55m

London City

Thu 11/12

7:45 am-6:41 pm

2 stops16h 56m

$1,004

MiamiTokyo

MIA - HND

MIAHND

Miami

Wed 9/2

6:50 pm-9:35 pm

2 stops37h 45m

Tokyo Haneda

Wed 9/16

10:05 am-11:18 pm

2 stops26h 13m

$1,286

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 $424.

What is the cheapest United States to Worldwide flight route?

Fly from Atlanta Hartsfield-Jackson to Miami 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	$28
Fastest flight time	0h 00m
Direct flights	Every day
Airports in Worldwide	12,877 airports

The best one-way flight to Worldwide from United States in the past 72 hours is $28. 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 12,877 airports in Worldwide. From United States there are direct flights to New York LaGuardia (LGA).

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 June 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 13.17% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 10.87%, Airbus A321neo with 9.38%, and Airbus A320neo with 8.76%.

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 $78	Free Cancellation	Rating 7.3 704 reviews	Search Allegiant Air flights
Breeze Airways	PriceFrom $85	Free Cancellation	Rating 8.2 289 reviews	Search Breeze Airways flights
Arajet	PriceFrom $106	Free Cancellation	Rating 6.5 49 reviews	Search Arajet flights
Sun Country Air	PriceFrom $152	Free Cancellation	Rating 6.8 330 reviews	Search Sun Country Air flights
Vueling	PriceFrom $190	Free Cancellation	Rating 7.2 1,275 reviews	Search Vueling flights
Volaris	PriceFrom $255	Free Cancellation	Rating 6.5 1,157 reviews	Search Volaris flights
Austrian Airlines	PriceFrom $287	Free Cancellation	Rating 7.6 926 reviews	Search Austrian Airlines flights
Azores Airlines	PriceFrom $311	Free Cancellation	Rating 7.2 104 reviews	Search Azores Airlines flights
GOL	PriceFrom $337	Free Cancellation	Rating 7.3 1,225 reviews	Search GOL flights
Brussels Airlines	PriceFrom $392	Free Cancellation	Rating 7.2 411 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.