$112 Find Cheap Flights from South Korea to Guam - Compare and Save

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KAYAK's insights & trends for flights to Guam

Get data-powered insights and trends for flights to Guam to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Guam?

The cheapest ticket to Guam from South Korea found in the last 5 days was to Tamuning, at $112 round-trip. The most popular route is Incheon Intl Airport (ICN) to Tamuning (GUM) and the cheapest round-trip airline ticket found on this route in the last 5 days was $112.

What is the cheapest month to fly from South Korea to Guam?

The cheapest month for flights from South Korea to Guam is March, when tickets cost $99 (return) on average. On the other hand, the most expensive months are May and February, when the average cost of round-trip tickets is $264 and $206 respectively.

What is the cheapest time of day to fly to Guam?

The cheapest time of day to fly to Guam is generally at night, when round-trip flights cost $197 on average. Morning departures are around 26% more expensive than evening flights, on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $303.

How far in advance should I book a flight from South Korea to Guam?

To get a below average price on the flight from South Korea to Guam, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Which is the cheapest airport to fly into in Guam?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Guam is Tamuning Guam Intl Airport (GUM), with an average flight price of $111.

Good to know

Low season

June

Cheapest flight

$112
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Busan to Tamuning

FAQs for booking flights from South Korea to Guam

  • How does KAYAK find such low prices on flights from South Korea to Guam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Korea to Guam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Korea to Guam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from South Korea to Guam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Korea to Guam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from South Korea to Guam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Korea to Guam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from South Korea to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Guam?

    Based on KAYAK data, the cheapest day to fly to Guam is Saturday where round-trip tickets can be as cheap as $205. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $265 on average.

Reviews of the top 3 airlines serving from South Korea to Guam

 
Need help choosing which airline to fly with from South Korea to Guam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.6
Jin AirOverall score based on 23 reviews
8.0Comfort
8.9Boarding
7.6Entertainment
7.8Food
9.2Crew
Airline reviews

I like the landing which is nice and safe, seats are also comfortable

10.0 ExcellentAnonymous, Apr 2025
Read more Jin Air reviews

I like the landing which is nice and safe, seats are also comfortable

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Seats are extremely tight. It was a 45min flight, no food, no entertainment.

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

More options for your flight to Guam

Complete your trip to Guam with a hotel stay or car rental