How long is the flight from Missouri to Guam?

United Airlines and Delta can get you from Missouri to Guam in just under 38h 05m. Your travel time can differ by up to 18h 38m. The distance from Missouri to Guam is about 7367 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Can I find deals for flights from Missouri to Guam that include hotel bookings?

Yes. In addition to deals on Missouri to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Missouri to Guam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Guam.

Can I find deals for business class flights from Missouri to Guam?

Yes. Cheapflights offers flight deals from Missouri to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$569+ Flights from Missouri to Guam

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Cheap flight deals from Missouri to Guam

Cheapest flights from Missouri to Guam
Explore the most affordable flight options available from Missouri to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Sat 12/131:00 pmSTL - GUM

2 stops47h 20mUnited Airlines

Sat 1/177:40 amGUM - STL

2 stops23h 59mUnited Airlines

Deal found 12/13

$2,960

Wed 12/176:30 amSTL - GUM

2 stops29h 50mUnited Airlines

Fri 12/197:20 pmGUM - STL

2 stops40h 02mUnited Airlines

Deal found 12/13

$3,218

Wed 12/177:30 amMCI - GUM

2 stops22h 15mUnited Airlines

Fri 12/197:20 pmGUM - MCI

2 stops42h 30mUnited Airlines

Deal found 12/13

$3,221

Best flights from Missouri to Guam
Discover carefully curated flight deals from Missouri to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Sun 1/183:02 pmMCI - GUM

2 stops56h 43mUnited Airlines

Thu 1/227:40 amGUM - MCI

2 stops20h 10mUnited Airlines

Deal found 12/15

$1,497

Sat 1/105:00 pmSTL - GUM

2 stops38h 05mDelta

Tue 1/271:00 amGUM - STL

2 stops35h 43mDelta

Deal found 12/13

$2,158

Fri 3/136:25 amSTL - GUM

2 stops21h 25mUnited Airlines

Fri 3/207:25 amGUM - STL

2 stops31h 09mUnited Airlines

Deal found 12/13

$2,018

Sun 1/116:00 amSTL - GUM

2 stops25h 05mDelta

Sat 1/171:00 amGUM - STL

2 stops38h 25mDelta

Deal found 12/13

$2,203

Sat 3/76:51 amSTL - GUM

2 stops40h 49mUnited Airlines

Sat 3/147:25 amGUM - STL

2 stops31h 09mUnited Airlines

Deal found 12/13

$2,038

Wed 1/285:10 pmMCI - GUM

3 stops33h 55mUnited Airlines

Wed 2/47:40 amGUM - MCI

2 stops24h 28mUnited Airlines

Deal found 12/14

$2,228

Sat 1/105:00 pmSTL - GUM

2 stops38h 05mDelta

Fri 1/161:00 amGUM - STL

2 stops38h 25mDelta

Deal found 12/13

$2,503

Tue 1/276:15 amMCI - GUM

2 stops20h 50mUnited Airlines

Tue 2/37:40 amGUM - MCI

2 stops25h 13mUnited Airlines

Deal found 12/13

$2,228

Sun 1/255:45 pmMCI - GUM

2 stops33h 20mUnited Airlines

Fri 1/307:40 amGUM - MCI

2 stops20h 57mUnited Airlines

Deal found 12/13

$2,278

Mon 1/196:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Sat 1/247:40 amGUM - STL

2 stops29h 18mUnited Airlines

Deal found 12/14

$2,278

Sat 1/106:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Wed 1/2812:30 pmGUM - STL

3 stops22h 57mUnited Airlines

Deal found 12/13

$2,554

Sun 1/116:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Sun 1/1812:30 pmGUM - STL

3 stops22h 57mUnited Airlines

Deal found 12/13

$2,604

Sat 1/106:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Sat 1/1712:30 pmGUM - STL

3 stops22h 57mUnited Airlines

Deal found 12/13

$2,604

Tue 3/246:00 amSTL - GUM

2 stops24h 45mUnited Airlines

Wed 4/112:10 pmGUM - STL

2 stops23h 35mUnited Airlines

Deal found 12/13

$4,153

Tue 3/246:00 amSTL - GUM

2 stops24h 45mUnited Airlines

Thu 4/212:10 pmGUM - STL

2 stops25h 09mUnited Airlines

Deal found 12/13

$4,153

Last-minute flights from Missouri to Guam
Discover last-minute flight deals from Missouri to Guam. Data last updated December 15, 2025 and is based on user searches.

Wed 12/176:30 amSTL - GUM

2 stops29h 50mUnited Airlines

Fri 12/197:20 pmGUM - STL

2 stops40h 02mUnited Airlines

Deal found 12/13

$3,218

Wed 12/177:30 amMCI - GUM

2 stops22h 15mUnited Airlines

Fri 12/197:20 pmGUM - MCI

2 stops42h 30mUnited Airlines

Deal found 12/13

$3,221

Sat 1/105:00 pmSTL - GUM

2 stops38h 05mDelta

Tue 1/271:00 amGUM - STL

2 stops35h 43mDelta

Deal found 12/13

$2,158

Sat 1/105:00 pmSTL - GUM

2 stops38h 05mDelta

Fri 1/161:00 amGUM - STL

2 stops38h 25mDelta

Deal found 12/13

$2,503

Sat 1/106:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Wed 1/2812:30 pmGUM - STL

3 stops22h 57mUnited Airlines

Deal found 12/13

$2,554

Sat 1/106:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Sat 1/1712:30 pmGUM - STL

3 stops22h 57mUnited Airlines

Deal found 12/13

$2,604

Sun 1/116:00 amSTL - GUM

2 stops25h 05mDelta

Sat 1/171:00 amGUM - STL

2 stops38h 25mDelta

Deal found 12/13

$2,203

Sun 1/185:10 pmMCI - GUM

3 stops54h 35mUnited Airlines

Thu 1/227:40 amGUM - MCI

2 stops22h 31mUnited Airlines

Deal found 12/15

$1,497

Mon 1/196:00 amSTL - GUM

2 stops21h 05mUnited Airlines

Sat 1/247:40 amGUM - STL

2 stops29h 18mUnited Airlines

Deal found 12/14

$2,278

Sun 1/255:10 pmMCI - GUM

3 stops33h 55mUnited Airlines

Fri 1/307:40 amGUM - MCI

2 stops22h 31mUnited Airlines

Deal found 12/13

$2,278

Tue 1/276:15 amMCI - GUM

2 stops20h 50mUnited Airlines

Tue 2/312:30 pmGUM - MCI

3 stops25h 29mUnited Airlines

Deal found 12/13

$2,254

Wed 1/285:45 pmMCI - GUM

2 stops33h 20mUnited Airlines

Wed 2/47:40 amGUM - MCI

2 stops28h 53mUnited Airlines

Deal found 12/14

$2,228

One-way flights from Missouri to Guam
Search for one-way flight options from Missouri to Guam. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Sat 1/106:19 pmSTL - GUM

3 stops52h 56mMultiple Airlines

Deal found 12/13

$569

Sat 1/105:00 pmSTL - GUM

2 stops38h 05mDelta

Deal found 12/13

$1,547

Mon 4/275:18 pmMCI - GUM

3 stops33h 47mUnited Airlines

Deal found 12/13

$1,751

Find flight deals from Missouri to Guam

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,497 (United Airlines)
One-way from	$569 (Kiwi.com)

Provider with most accurate pricing for Lambert-St Louis-Tamuning Guam Intl flight deals.

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From Missouri to Guam

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One-way flight from Missouri to Guam

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Fly from

Fly to

Route

Depart

Return

Price

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Sun 1/18

3:02 pm-3:45 pm

2 stops56h 43m

Tamuning Guam Intl

Thu 1/22

7:40 am-11:50 am

2 stops20h 10m

$1,497

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Fri 3/13

6:25 am-6:50 pm

2 stops21h 25m

Tamuning Guam Intl

Fri 3/20

7:25 am-11:34 pm

2 stops31h 09m

$2,018

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Sat 3/7

6:51 am-3:40 pm

2 stops40h 49m

Tamuning Guam Intl

Sat 3/14

7:25 am-11:34 pm

2 stops31h 09m

$2,038

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Sat 1/10

5:00 pm-11:05 pm

2 stops38h 05m

Tamuning Guam Intl

Tue 1/27

1:00 am-8:43 pm

2 stops35h 43m

$2,158

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Sun 1/11

6:00 am-11:05 pm

2 stops25h 05m

Tamuning Guam Intl

Sat 1/17

1:00 am-11:25 pm

2 stops38h 25m

$2,203

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Wed 1/28

5:10 pm-7:05 pm

3 stops33h 55m

Tamuning Guam Intl

Wed 2/4

7:40 am-4:08 pm

2 stops24h 28m

$2,228

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Tue 1/27

6:15 am-7:05 pm

2 stops20h 50m

Tamuning Guam Intl

Tue 2/3

7:40 am-4:53 pm

2 stops25h 13m

$2,228

Kansas CityTamuning

MCI - GUM

MCIGUM

Kansas City

Sun 1/25

5:45 pm-7:05 pm

2 stops33h 20m

Tamuning Guam Intl

Fri 1/30

7:40 am-12:37 pm

2 stops20h 57m

$2,278

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Mon 1/19

6:00 am-7:05 pm

2 stops21h 05m

Tamuning Guam Intl

Sat 1/24

7:40 am-8:58 pm

2 stops29h 18m

$2,278

St. LouisTamuning

STL - GUM

STLGUM

Lambert-St Louis

Sat 1/10

5:00 pm-11:05 pm

2 stops38h 05m

Tamuning Guam Intl

Fri 1/16

1:00 am-11:25 pm

2 stops38h 25m

$2,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 18 results

Best time to book a flight from Missouri to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Missouri with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Guam

What is the cheapest time of day to fly from MO to GU?

One of the essential ways to save on airfare from Missouri to Guam is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

Related info for your journey

How long is the flight from Missouri to Guam?
United Airlines and Delta can get you from Missouri to Guam in just under 38h 05m. Your travel time can differ by up to 18h 38m. The distance from Missouri to Guam is about 7367 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Missouri to Guam that include hotel bookings?
Yes. In addition to deals on Missouri to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Guam.
Can I find deals for business class flights from Missouri to Guam?
Yes. Cheapflights offers flight deals from Missouri to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Missouri to Guam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$888	Average$2,227	FlexibilityNo cancel fee	On-time69%

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$569+ Cheap flights from Missouri to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Guam with Cheapflights

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Cheap flight deals from Missouri to Guam

Cheapest flights from Missouri to GuamExplore the most affordable flight options available from Missouri to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Missouri to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Missouri to Guam

Keep the following information in mind while searching for Missouri to Guam flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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Use the filters below to find and compare flights from Missouri to Guam that are best for you.

Best time to book a flight from Missouri to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Guam

What is the cheapest time of day to fly from MO to GU?

Find hourly flight availability from Missouri to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Missouri to Guam?

Can I find deals for flights from Missouri to Guam that include hotel bookings?

How can I find direct flights from Missouri to Guam?

Can I find deals for business class flights from Missouri to Guam?

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Alternative routes for Missouri to Guam

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Top airline flying from Missouri to Guam

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Cheapest flights from Missouri to Guam
Explore the most affordable flight options available from Missouri to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.