When did momondo last update prices for flights from Missouri to Guam?

Prices for flights from Missouri to Guam are refreshed on a daily basis.

How many operators does momondo search for flights from Missouri to Guam?

As of March 2026, there is 1 operator available to choose from for flights from Missouri to Guam.

How old do you have to be to fly from Missouri to Guam?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Guam.

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

The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,435 Cheap Flights from Missouri to Guam in 2026

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Find the cheapest flights from Missouri to Guam

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 6:05 pm

STL

GUM

21h 05m

2 stops

7:05 am - 8:43 pm

GUM

STL

28h 38m

2 stops

$2,119United Airlines

Fri, Jun 5 - Fri, Jun 12

6:00 am - 6:05 pm

STL

GUM

21h 05m

2 stops

12:15 pm - 3:46 pm

GUM

STL

42h 31m

3 stops

$2,174United Airlines

Fri, Jun 5 - Fri, Jun 12

6:21 am - 3:35 pm

STL

GUM

42h 14m

2 stops

3:00 am - 11:21 pm

GUM

STL

35h 21m

2 stops

$2,218Delta

Fri, May 8 - Thu, May 14

8:10 am - 6:05 pm

MCI

GUM

42h 55m

2 stops

7:30 pm - 11:59 pm

GUM

MCI

43h 29m

3 stops

$2,282United Airlines

Sun, May 10 - Sun, May 17

8:00 am - 6:05 pm

MCI

GUM

43h 05m

3 stops

7:30 pm - 11:59 pm

GUM

MCI

43h 29m

3 stops

$2,297United Airlines

Sun, May 10 - Sun, May 17

4:17 pm - 6:05 pm

MCI

GUM

58h 48m

2 stops

7:05 am - 10:30 pm

GUM

MCI

30h 25m

2 stops

$2,315United Airlines

Sat, May 9 - Fri, May 15

5:17 pm - 6:05 pm

MCI

GUM

57h 48m

3 stops

7:05 am - 11:51 pm

GUM

MCI

31h 46m

3 stops

$2,322United Airlines

Sat, May 9 - Fri, May 15

6:15 am - 6:05 pm

MCI

GUM

20h 50m

2 stops

7:05 am - 3:36 pm

GUM

MCI

23h 31m

2 stops

$2,329United Airlines

Fri, May 8 - Fri, May 15

7:23 pm - 6:05 pm

STL

GUM

31h 42m

2 stops

12:15 pm - 6:17 pm

GUM

STL

21h 02m

2 stops

$2,385United Airlines

Mon, Jun 8 - Mon, Jun 15

7:23 pm - 6:05 pm

STL

GUM

31h 42m

2 stops

12:15 pm - 3:46 pm

GUM

STL

42h 31m

3 stops

$2,416United Airlines

Mon, Jun 8 - Mon, Jun 15

United Airlines flights from Missouri to Guam

Our best United Airlines deals on Missouri to Guam flight tickets

United Airlines

Jun 5

STL6:00 amLambert-St Louis

21h 05m

2 stops

GUM6:05 pmTamuning Guam Intl

Jun 12

GUM7:05 amTamuning Guam Intl

28h 38m

2 stops

STL8:43 pmLambert-St Louis

$2,119

United Airlines

Jun 5

STL6:00 amLambert-St Louis

21h 05m

2 stops

GUM6:05 pmTamuning Guam Intl

Jun 12

GUM12:15 pmTamuning Guam Intl

42h 31m

3 stops

STL3:46 pmLambert-St Louis

$2,174

United Airlines

May 10

MCI8:10 amKansas City

42h 55m

2 stops

GUM6:05 pmTamuning Guam Intl

May 17

GUM7:30 pmTamuning Guam Intl

43h 29m

3 stops

MCI11:59 pmKansas City

$2,282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Fri 6/5

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Fri 6/12

7:05 am-8:43 pm

2 stops28h 38m

$2,119

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Fri 6/5

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Fri 6/12

12:15 pm-3:46 pm

3 stops42h 31m

$2,174

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Fri 5/8

6:21 am-3:35 pm

2 stops42h 14m

Tamuning Guam Intl

Thu 5/14

3:00 am-11:21 pm

2 stops35h 21m

$2,218

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Sun 5/10

8:10 am-6:05 pm

2 stops42h 55m

Tamuning Guam Intl

Sun 5/17

7:30 pm-11:59 pm

3 stops43h 29m

$2,282

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Sun 5/10

8:00 am-6:05 pm

3 stops43h 05m

Tamuning Guam Intl

Sun 5/17

7:30 pm-11:59 pm

3 stops43h 29m

$2,297

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Sat 5/9

4:17 pm-6:05 pm

2 stops58h 48m

Tamuning Guam Intl

Fri 5/15

7:05 am-10:30 pm

2 stops30h 25m

$2,315

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Sat 5/9

5:17 pm-6:05 pm

3 stops57h 48m

Tamuning Guam Intl

Fri 5/15

7:05 am-11:51 pm

3 stops31h 46m

$2,322

Quickest round-trip

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Fri 5/8

6:15 am-6:05 pm

2 stops20h 50m

Tamuning Guam Intl

Fri 5/15

7:05 am-3:36 pm

2 stops23h 31m

$2,329

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Mon 6/8

7:23 pm-6:05 pm

2 stops31h 42m

Tamuning Guam Intl

Mon 6/15

12:15 pm-6:17 pm

2 stops21h 02m

$2,385

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Mon 6/8

7:23 pm-6:05 pm

2 stops31h 42m

Tamuning Guam Intl

Mon 6/15

12:15 pm-3:46 pm

3 stops42h 31m

$2,416

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Missouri to Guam

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

How long is the flight from Missouri to Guam?

If you’re flying from a popular airport in Missouri, such as Kansas City or St. Louis, and flying into Guam, then you can expect flight times to average 20h 35m and 21h 05m, respectively.

Cheap Missouri to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Guam

Fastest flight time	20h 35m
Direct flights	None

The fastest flight from Missouri to Guam takes 20h 35m

There are no direct flights from Missouri to Guam. There are no popular flight routes from Missouri to Guam.

Search flight deals

When did momondo last update prices for flights from Missouri to Guam?
Prices for flights from Missouri to Guam are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Guam?
As of March 2026, there is 1 operator available to choose from for flights from Missouri to Guam.
How old do you have to be to fly from Missouri to Guam?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Guam.
What documentation or ID do you need to fly to Guam?
The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Guam

Compare and see reviews for airlines that fly from Missouri to Guam with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,801	Free Cancellation	Rating 7.4 9,491 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Guam?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Guam for you.

Can I find flights from Missouri to Guam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Guam from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Guam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Guam.

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

Of course. momondo tracks the price of Missouri to Guam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Tamuningfrom $923

Cheap flights from Missouri to Guam from $2,119

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Guam departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Missouri to Guam

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Cheap Missouri to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Guam

Fastest flight time

Direct flights

Best airlines flying from Missouri to Guam

Compare and see reviews for airlines that fly from Missouri to Guam with momondo

Why use momondo?

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo

Missouri flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Guam

List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year