$1,370 Find Cheap Flights from Seattle to the Northern Mariana Islands

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to the Northern Mariana Islands departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Seattle to the Northern Mariana Islands Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to the Northern Mariana Islands that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to the Northern Mariana Islands

Wed, Jan 14 - Wed, Feb 11
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,370Multiple Airlines
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Sat, Jan 10 - Wed, Feb 11
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,452Multiple Airlines
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Sun, Jan 11 - Wed, Feb 11
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,468Multiple Airlines
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Wed, Jan 14 - Sat, Feb 14
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
4:35 pm - 6:52 pmSPN-SEA
44h 17m2 stops
$1,471Multiple Airlines
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Fri, Jan 9 - Wed, Feb 11
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,477Multiple Airlines
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Wed, Jan 14 - Mon, Feb 16
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
4:35 pm - 6:52 pmSPN-SEA
44h 17m2 stops
$1,506Multiple Airlines
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Sat, Jan 10 - Fri, Feb 13
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,554Multiple Airlines
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Sun, Jan 11 - Fri, Feb 13
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,570Multiple Airlines
Find Deal
Fri, Jan 9 - Fri, Feb 13
Multiple Airlines Logo
1:40 pm - 3:30 pmSEA-SPN
31h 50m1 stop
Multiple Airlines Logo
2:40 am - 6:52 pmSPN-SEA
34h 12m2 stops
$1,579Multiple Airlines
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Mon, Jan 12 - Mon, Feb 16
United Airlines Logo
6:03 am - 10:35 pmSEA-SPN
22h 32m2 stops
United Airlines Logo
1:15 pm - 9:01 pmSPN-SEA
25h 46m2 stops
$1,822United Airlines
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Booking Insights

KAYAK's insights & trends for Seattle to the Northern Mariana Islands flights

Get data-powered insights and trends into flights from Seattle to the Northern Mariana Islands to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Seattle and Northern Mariana Islands?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Seattle to the Northern Mariana Islands.

There is just one airline that flies from Seattle to the Northern Mariana Islands direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to I Fadang (SPN) and costs $1,752.

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Good to know

Most popular time to fly and prices are also 10% lower on average.

FAQs - booking Northern Mariana Islands flights

  • How does KAYAK find such low prices on flights from Seattle to the Northern Mariana Islands?

    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 Seattle to the Northern Mariana Islands.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to the Northern Mariana Islands?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to the Northern Mariana Islands 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 Seattle to the Northern Mariana Islands?

    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 Seattle to the Northern Mariana Islands 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 Seattle to the Northern Mariana Islands?

    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 Seattle to the Northern Mariana Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the Northern Mariana Islands?

    The cheapest time of day to fly to the Northern Mariana Islands is generally in the morning, when round-trip flights cost $1,820 on average. The most expensive time of day to fly to the Northern Mariana Islands is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,820.

Reviews of the top airline flying from Seattle to the Northern Mariana Islands

 
Need help choosing which airline to fly with from Seattle to the Northern Mariana Islands? 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.
7.4
United AirlinesOverall score based on 9037 reviews
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

10.0 ExcellentDenis, Nov 2025ORD - YOW
Read more United Airlines reviews

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Everything you need to know for your flight from Seattle to the Northern Mariana Islands

Information on your arrival and departure airports

Seattle (SEA)