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Cheap Flights from Seattle to Guam (GUM)
Expected price increase
2%
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1 Passenger
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Passengers
Adults 18+
Children 2-11
Infants under 2
Lap infants under 2
Flight Classes
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Premium Economy
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First Class
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Average price per month
- Low Season: January
- High Season: August
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in January, September and February.
- High season months are December, November and August. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Seattle to Guam is currently 48% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 67 days before departure!
- Consider booking at least 23 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Seattle to Guam Flight Information
| Flights Depart From | Seattle (SEA) |
| Flights Arriving To | Guam (GUM) |
| Distance | 9123.78 km |
| Current Discount | 48 % |
| Average Price | $1745.66 |
| Good Deal | $1470.78 |
| Cheapest Airlines | Korean Air, Hawaiian Airlines, Delta Air Lines |
| Popular Airlines | Korean Air, Delta Air Lines, Hawaiian Airlines |
| Flight Duration | 11 hours 41 minutes |
| Flights Depart From |
| Seattle (SEA) |
| Flights Arrive In |
| Guam (GUM) |
| Distance |
| 9123.78 km |
| Flight Duration |
| 11 hours 41 minutes |
| Current Discount |
| 48 % |
| Average Price |
| $1745.66 |
| Good Deal |
| $1470.78 |
| Cheapest Airlines |
| Korean Air, Hawaiian Airlines, Delta Air Lines |
| Popular Airlines |
| Korean Air, Delta Air Lines, Hawaiian Airlines |
Most Reliable Airlines flying to Guam
- According to our data, Korean Air, Delta Air Lines and Hawaiian Airlines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Delta Air Lines and Korean Air.
- If customer service is important for you then you should consider flying with Korean Air and Delta Air Lines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Korean Air |
4.2 | 4.0 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Hawaiian Airlines |
3.8 | - | 4.0 | 4.0 | 4.0 | 3.5 | 3.5 | 4.0 | 3.5 |
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
4.0
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
3.5
Good to know:
- Guam International is the major airport in Guam and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Guam flight deals.
Track the flight prices from Seattle to Guam by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Guam?
Currently there is a 48% discount on flights to Guam. This price won't stay too long and you should consider buying now.
Flight prices for this route are expected to go up by 2%.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Seattle to Guam: Korean Air, Hawaiian Airlines and Delta Air Lines..
Korean AirSat, 21 Feb SEA GUM
Wed, 25 Feb GUM SEA Trip duration: 4 days$1310.93
Hawaiian AirlinesSun, 11 Jan SEA GUM
Fri, 16 Jan GUM SEA Trip duration: 5 days$1435.73
Delta Air LinesSun, 01 Feb SEA GUM
Tue, 10 Feb GUM SEA Trip duration: 9 days$1543.12
Delta Air LinesSun, 01 Feb SEA GUM
Sun, 03 May GUM SEA Trip duration: 91 days$1593.32
Delta Air LinesMon, 12 Jan SEA GUM
Wed, 21 Jan GUM SEA Trip duration: 9 days$1593.52
Delta Air LinesSun, 07 Dec SEA GUM
Tue, 16 Dec GUM SEA Trip duration: 9 days$1698.32
Delta Air LinesSun, 30 Nov SEA GUM
Sat, 10 Jan GUM SEA Trip duration: 41 days$1763.12
Hawaiian AirlinesThu, 20 Nov SEA GUM
Tue, 20 Jan GUM SEA Trip duration: 61 days$1798.12
Delta Air LinesMon, 05 Jan SEA GUM
Wed, 14 Jan GUM SEA Trip duration: 9 days$1803.32
Delta Air LinesFri, 19 Dec SEA GUM
Thu, 01 Jan GUM SEA Trip duration: 13 days$1804.92
Delta Air LinesThu, 18 Dec SEA GUM
Sat, 03 Jan GUM SEA Trip duration: 16 days$1855.32
Korean AirSat, 20 Dec SEA GUM
Fri, 02 Jan GUM SEA Trip duration: 13 days$1905.32
Delta Air LinesMon, 01 Dec SEA GUM
Fri, 09 Jan GUM SEA Trip duration: 39 days$1999.52
Delta Air LinesMon, 01 Dec SEA GUM
Fri, 09 Jan GUM SEA Trip duration: 39 days$1999.52
Delta Air LinesSun, 21 Dec SEA GUM
Sun, 04 Jan GUM SEA Trip duration: 14 days$2045.12
Delta Air LinesThu, 27 Nov SEA GUM
Sun, 30 Nov GUM SEA Trip duration: 3 days$2049.32
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Inexpensive Cars in Guam
Frequently Asked Questions
- How long is a direct flight from Seattle to Guam?A direct flight from Seattle to Guam takes roughly 11 hours 41 minutes.
- Which airlines offer cheap airfare from Seattle to Guam?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Korean Air, Hawaiian Airlines and Delta Air Lines.
- Do I need my passport to fly from Seattle to Guam?Yes, you most certainly do.
- Which airlines fly from Seattle to Guam most often?Korean Air, Delta Air Lines and Hawaiian Airlines are the top.
- What's the cheapest day to fly from Seattle to Guam?That depends. Recently, the cheapest day to fly from Seattle to Guam has been Wednesday. And the cheapest return flight from Monday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in Seattle?When departing from Seattle you'll be flying out of Seattle-Tacoma International.
- Which airport will I be flying from in Guam?When departing from Guam you'll be flying out of Guam International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.