Cheap flights from Seattle to Tamuning from $1,396
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Tamuning departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Tamuning
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Tamuning?
The month of March is, on average, the cheapest month to fly to Tamuning from Seattle, with most prices found around $1,693. If you aren’t able to travel during the month of March, then book flights to Tamuning from Seattle during October instead. Flights to Tamuning in October, while not as cheap as those in March, still average around $1,816.
What is the cheapest day to depart on your flight to Tamuning?
The cheapest day to depart from Seattle to Tamuning is on a Monday. Travelers who choose to depart for Tamuning on a Monday will often find tickets for as low as $1,742. The most expensive day to fly to Tamuning is Sunday, with ticket prices averaging around $2,305.
What is the cheapest time of day to depart on your flight to Tamuning?
Our most recent data shows that the best time of day to fly to Tamuning is at noon. Flights from Seattle to Tamuning during this time can be as low as $1,776. Flights in the morning are often more expensive with an average ticket price of $1,903.
How far in advance should I book a flight to Tamuning?
You are more likely to see cheaper flights to Tamuning from Seattle when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Tamuning for around $1,922 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tamuning from Seattle for as low as $1,567 on momondo.
When to book flights from Seattle to Tamuning
Cheap Seattle to Tamuning (SEA to GUM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Tamuning
How far is Seattle/Tacoma Intl to Tamuning Guam Intl by plane?
There are 5661.0 mi between Seattle/Tacoma Intl and Tamuning Guam Intl. A reasonable flight in good conditions will take 20h 00m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Tamuning Guam Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Tamuning Guam Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Tamuning Guam Intl Airport?
There are 2 operators available for flights from Seattle/Tacoma Intl Airport to Tamuning Guam Intl Airport as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Tamuning Guam Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tamuning Guam Intl Airport.
What documentation or ID do you need to fly to Tamuning Guam Intl Airport?
The necessary travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Tamuning?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Tamuning is United Airlines (64% of total bookings). The next most popular airline is Delta (36%).
Best airlines flying from Seattle to Tamuning
Compare and see reviews for airlines that fly from Seattle to Tamuning with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,343 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $1,542 | Free Cancellation | Rating 8.0 7,936 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Tamuning?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Tamuning for you.
Can I find flights from Seattle to Tamuning with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Seattle to Tamuning flights to just show those with flexible booking policies.
How can momondo help me find flights from Seattle to Tamuning?
momondo provides multiple filters to help you find the best flight to Tamuning from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Tamuning right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Tamuning flights. All you need is a valid email address and we will do the rest; it is that quick and easy.