What is the cheapest month to book a flight from Spokane to Guam?

Currently, January is the cheapest month in which you can book a flight from Spokane to Guam (average of $1,977). Flying from Spokane to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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).

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

When flying from Spokane to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Spokane to Guam?

For a flight from Spokane to Guam, you will be flying from Spokane. Spokane (GEG) is just 5.6 mi from the center of the city.

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

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

How can I find direct flights from Spokane to Guam?

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

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

Yes. Cheapflights offers flight deals from Spokane 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.

$1,624+ Flights from Spokane to Guam

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Cheap flight deals from Spokane to Guam

Round-trip from	$2,003 (Delta)
One-way from	$1,624 (United Airlines)

From Spokane to Guam

Search Deals

One-way flight from Spokane to Guam

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Find flight deals from Spokane to Guam

Cheapest flights from Spokane to Guam
Explore the most affordable flight options available from Spokane to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Sat 9/205:00 amGEG - GUM

2 stops41h 15mDelta

Sat 9/275:00 pmGUM - GEG

2 stops40h 45mDelta

Deal found 7/28

$2,003

Sat 10/412:35 pmGEG - GUM

2 stops60h 30mUnited Airlines

Wed 10/87:05 pmGUM - GEG

2 stops45h 10mUnited Airlines

Deal found 7/28

$2,182

Best flights from Spokane to Guam
Discover carefully curated flight deals from Spokane to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 9/205:00 amGEG - GUM

2 stops41h 15mDelta

Sat 9/275:00 pmGUM - GEG

2 stops40h 45mDelta

Deal found 7/28

$2,003

Sat 10/412:35 pmGEG - GUM

2 stops60h 30mUnited Airlines

Wed 10/87:05 pmGUM - GEG

2 stops45h 10mUnited Airlines

Deal found 7/28

$2,182

Last-minute flights from Spokane to Guam
Discover last-minute flight deals from Spokane to Guam. Data last updated July 29, 2025 and is based on user searches.

Wed 8/275:00 amGEG - GUM

2 stops41h 15mDelta

Tue 9/21:55 amGUM - GEG

2 stops39h 07mDelta

Deal found 7/28

$2,113

Wed 8/277:23 amGEG - GUM

2 stops27h 57mUnited Airlines

Wed 9/312:30 pmGUM - GEG

3 stops25h 33mUnited Airlines

Deal found 7/28

$2,302

One-way flights from Spokane to Guam
Search for one-way flight options from Spokane to Guam. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 12/196:00 amGEG - GUM

2 stops19h 00mUnited Airlines

Deal found 7/29

$1,624

Fly from

Fly to

Route

Depart

Return

Price

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Sat 9/20

5:00 am-3:15 pm

2 stops41h 15m

Tamuning Guam Intl

Sat 9/27

5:00 pm-4:45 pm

2 stops40h 45m

$2,003

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Sat 10/4

12:35 pm-6:05 pm

2 stops60h 30m

Tamuning Guam Intl

Wed 10/8

7:05 pm-11:15 pm

2 stops45h 10m

$2,182

SpokaneTamuning

GEG - GUM

GEGGUM

Spokane

Fri 12/19

6:00 am-7:00 pm

2 stops19h 00m

$1,624

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Spokane to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Spokane 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 Spokane to Guam

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Guam

See what other customers who have flown with Delta and United Airlines from Spokane to Guam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,899 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Spokane to Guam?
For a flight from Spokane to Guam, you will be flying from Spokane. Spokane (GEG) is just 5.6 mi from the center of the city.
Can I find deals for flights from Spokane to Guam that include hotel bookings?
Yes. In addition to deals on Spokane to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Spokane to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Guam.
Can I find deals for business class flights from Spokane to Guam?
Yes. Cheapflights offers flight deals from Spokane 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.
What is the cheapest month to book a flight from Spokane to Guam?
Currently, January is the cheapest month in which you can book a flight from Spokane to Guam (average of $1,977). Flying from Spokane to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Spokane to Guam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,816	Average$2,212	FlexibilityNo cancel fee	On-time69%

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$1,624+ Cheap flights from Spokane (GEG) 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spokane to Guam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Spokane to Guam

Keep the following information in mind while searching for Spokane to Guam flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Find flight deals from Spokane to Guam

Cheapest flights from Spokane to GuamExplore the most affordable flight options available from Spokane to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Spokane to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Spokane to Guam

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

Cheapflights Insights

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

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated July 29, 2025.

See what other customers who have flown with Delta and United Airlines from Spokane to Guam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from Spokane to Guam?

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

How can I find direct flights from Spokane to Guam?

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

What is the cheapest month to book a flight from Spokane to Guam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Spokane to Guam

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Spokane to Guam

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Spokane to Guam
Explore the most affordable flight options available from Spokane to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.