$548 Cheap Flights from Grand Rapids (GRR) to Phnom Penh (PNH)

View $548 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Gerald R. Ford International Airport (GRR) to Phnom Penh Intl. Airport (PNH)

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Cheap Flights from Grand Rapids to Phnom Penh (GRR-PNH)

Prices were available within the past 7 days and start at $548 for one-way flights and $1,038 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 14 - Tue, Sep 2
GRR
Grand Rapids
PNH
Phnom Penh
$1,038 Roundtrip, found 3 days ago
$1,038
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Aug 14 from Grand Rapids to Phnom Penh, returning Tue, Sep 2, priced at $1,038 found 3 days ago
American Airlines
Wed, Aug 20 - Tue, Sep 2
GRR
Grand Rapids
PNH
Phnom Penh
$1,053 Roundtrip, found 3 days ago
$1,053
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 20 from Grand Rapids to Phnom Penh, returning Tue, Sep 2, priced at $1,053 found 3 days ago
American Airlines
Wed, Aug 20 - Wed, Sep 3
GRR
Grand Rapids
PNH
Phnom Penh
$1,069 Roundtrip, found 3 days ago
$1,069
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 20 from Grand Rapids to Phnom Penh, returning Wed, Sep 3, priced at $1,069 found 3 days ago
American Airlines
Sat, Aug 16 - Tue, Sep 2
GRR
Grand Rapids
PNH
Phnom Penh
$1,088 Roundtrip, found 3 days ago
$1,088
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 16 from Grand Rapids to Phnom Penh, returning Tue, Sep 2, priced at $1,088 found 3 days ago
American Airlines
Sun, Aug 17 - Tue, Sep 2
GRR
Grand Rapids
PNH
Phnom Penh
$1,103 Roundtrip, found 3 days ago
$1,103
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Aug 17 from Grand Rapids to Phnom Penh, returning Tue, Sep 2, priced at $1,103 found 3 days ago
American Airlines
Sun, Aug 17 - Wed, Sep 3
GRR
Grand Rapids
PNH
Phnom Penh
$1,119 Roundtrip, found 3 days ago
$1,119
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Aug 17 from Grand Rapids to Phnom Penh, returning Wed, Sep 3, priced at $1,119 found 3 days ago
United
Tue, Aug 12 - Thu, Nov 6
GRR
Grand Rapids
PNH
Phnom Penh
$1,407 Roundtrip, found 3 days ago
$1,407
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 12 from Grand Rapids to Phnom Penh, returning Thu, Nov 6, priced at $1,407 found 3 days ago
Qatar Airways
Mon, Sep 8 - Mon, Sep 22
GRR
Grand Rapids
PNH
Phnom Penh
$1,523 Roundtrip, found 3 days ago
$1,523
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Mon, Sep 8 from Grand Rapids to Phnom Penh, returning Mon, Sep 22, priced at $1,523 found 3 days ago
Delta
Mon, Aug 11 - Sun, Aug 24
GRR
Grand Rapids
PNH
Phnom Penh
$2,048 Roundtrip, found 3 days ago
$2,048
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 11 from Grand Rapids to Phnom Penh, returning Sun, Aug 24, priced at $2,048 found 3 days ago
Korean Air
Tue, Aug 12 - Wed, Nov 5
GRR
Grand Rapids
PNH
Phnom Penh
$2,224 Roundtrip, found 3 days ago
$2,224
Roundtrip
found 3 days ago
Select Korean Air flight, departing Tue, Aug 12 from Grand Rapids to Phnom Penh, returning Wed, Nov 5, priced at $2,224 found 3 days ago

Alternative airports near Phnom Penh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Phnom Penh Intl. PNH. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $11,900
PNH
Phnom Penh Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $11,900
Flights from Grand Rapids (GRR) to Phnom Penh (PNH)
Origin airport
Gerald R. Ford Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Delta, Korean Air
Roundtrip price
$1,038
Distance
8618 mi

Grand Rapids to Phnom Penh Flights

The cheapest times to fly from Grand Rapids to Phnom Penh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Grand Rapids to Phnom Penh are during the month of August. You can find some of the cheapest flights from Grand Rapids to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grand Rapids to Phnom Penh

Sunday is one of the best days to book for cheap flights from Grand Rapids to Phnom Penh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Grand Rapids to Phnom Penh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Grand Rapids to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from $548 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Grand Rapids to Phnom Penh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Grand Rapids to Phnom Penh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH) cost?
Get a cheap one-way flight from $548 or cheap return flight from $1,038 from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH)?
The cheapest month to fly from GRR to PNH is August, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from GRR to PNH. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH)?
You'll have to catch a flight with a layover when traveling from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from GRR to PNH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH)?
Choose a flight from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH) last-minute?
Last-minute fares from GRR to PNH are typically more expensive. To secure the lowest prices, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a GRR to PNH flight and hotel package?
Compared with arranging flights and hotels separately, booking a GRR to PNH flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to Phnom Penh Intl. Airport (PNH)?
Typically, it's possible to cancel or reschedule your GRR to PNH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.