$1,533+ Cheap flights from Grand Rapids (GRR) to Tamuning (GUM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — GUM
Feb 20 — Feb 271
1 adult, Economy
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Find cheap flights from Grand Rapids to Tamuning with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Rapids to Tamuning
Cheapest flights from Grand Rapids to TamuningExplore the most affordable flight options available from Grand Rapids to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
Explore the most affordable flight options available from Grand Rapids to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:53 pm
GRR
- GUM
2 stops56h 47m
United Airlines
Wed 4/297:05 am
GUM
- GRR
3 stops29h 07m
United Airlines
Deal found 1/20![United Airlines logo]()
$1,533
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:25 am
GRR
- GUM
2 stops21h 25m
United Airlines
Fri 4/37:05 am
GUM
- GRR
2 stops21h 36m
United Airlines
Deal found 1/21![United Airlines logo]()
$1,969
Find flight deals from Grand Rapids to Tamuning
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Tamuning (GUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,533 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids to Tamuning that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Grand Rapids to Tamuning that are best for you.
Fly from
Grand Rapids
Fly to
Tamuning
Route
Depart
Return
Price
Grand RapidsTamuning
GRR - GUM
GRRGUM
Grand Rapids Gerald R. Ford Intl
Sat 4/25
6:48 pm-3:40 pm
2 stops54h 52m
Tamuning Guam Intl
Wed 4/29
7:05 am-2:41 pm
2 stops21h 36m
$1,533
Grand RapidsTamuning
GRR - GUM
GRRGUM
Grand Rapids Gerald R. Ford Intl
Wed 3/25
7:25 am-6:50 pm
2 stops21h 25m
Tamuning Guam Intl
Fri 4/3
7:05 am-2:41 pm
2 stops21h 36m
$1,969
Compare providers for flights from Grand Rapids to Tamuning
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Tamuning in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Tamuning flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-Tamuning flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Grand Rapids to Tamuning
Have a flexible travel schedule? Discover the best time to fly to Tamuning from Grand Rapids 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.