$732+ Cheap flights from Seattle (SEA) to the Northern Mariana Islands
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SPN
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Northern Mariana Islands with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Northern Mariana Islands
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One-way
Cheapest flights from Seattle to Northern Mariana IslandsExplore the most affordable flight options available from Seattle to Northern Mariana Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Seattle to Northern Mariana Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:40 pm -
1 stop21h 00m
Wed 11/42:50 am -
2 stops28h 05m
Deal found 9/14![Multiple Airlines logo]()
$1,515
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:40 pm -
1 stop21h 00m
Mon 11/94:50 am -
2 stops44h 17m
Deal found 9/13![Multiple Airlines logo]()
$1,608
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
3 stops32h 45m
Thu 11/59:50 am -
3 stops27h 47m
Deal found 9/14![United Airlines logo]()
$1,740
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:11 am -
2 stops25h 29m
Mon 10/127:15 am -
2 stops27h 22m
Deal found 9/10![United Airlines logo]()
$1,744
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
3 stops32h 45m
Tue 11/109:50 am -
3 stops24h 37m
Deal found 9/13![United Airlines logo]()
$2,075
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:23 pm -
2 stops36h 02m
Tue 11/39:50 am -
3 stops26h 07m
Deal found 9/12![United Airlines logo]()
$2,096
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops32h 50m
Sun 11/19:50 am -
3 stops26h 43m
Deal found 9/10![United Airlines logo]()
$2,149
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:40 pm -
1 stop21h 00m
Sat 10/312:55 am -
2 stops24h 20m
Deal found 9/10![Multiple Airlines logo]()
$2,282
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1512:25 pm -
2 stops40h 00m
Sun 1/109:50 am -
3 stops26h 19m
Deal found 9/13![United Airlines logo]()
$2,431
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1811:15 pm -
2 stops29h 10m
Thu 12/249:50 am -
3 stops29h 35m
Deal found 9/14![United Airlines logo]()
$3,710
Best flights from Seattle to Northern Mariana IslandsDiscover carefully curated flight deals from Seattle to Northern Mariana Islands that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Seattle to Northern Mariana Islands that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
3 stops32h 45m
Thu 11/59:50 am -
3 stops27h 47m
Deal found 9/14![United Airlines logo]()
$1,740
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:40 pm -
1 stop21h 00m
Sat 10/312:55 am -
2 stops24h 20m
Deal found 9/10![Multiple Airlines logo]()
$2,282
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:30 am -
2 stops26h 10m
Mon 10/127:15 am -
3 stops33h 11m
Deal found 9/10![United Airlines logo]()
$1,744
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
3 stops32h 45m
Tue 11/109:50 am -
3 stops24h 37m
Deal found 9/13![United Airlines logo]()
$2,075
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:23 pm -
2 stops36h 02m
Tue 11/39:50 am -
3 stops26h 07m
Deal found 9/12![United Airlines logo]()
$2,096
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/276:29 am -
2 stops21h 56m
Wed 3/31:15 pm -
2 stops19h 03m
Deal found 9/14![United Airlines logo]()
$2,132
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops32h 50m
Sun 11/19:50 am -
3 stops26h 43m
Deal found 9/10![United Airlines logo]()
$2,149
Last-minute flights from Seattle to Northern Mariana IslandsDiscover last-minute flight deals from Seattle to Northern Mariana Islands. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Northern Mariana Islands. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:11 am -
2 stops25h 29m
Mon 10/127:15 am -
2 stops27h 22m
Deal found 9/10![United Airlines logo]()
$1,744
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops32h 50m
Sun 11/19:50 am -
3 stops26h 43m
Deal found 9/10![United Airlines logo]()
$2,149
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:40 pm -
1 stop21h 00m
Sat 10/312:55 am -
2 stops24h 20m
Deal found 9/10![Multiple Airlines logo]()
$2,282
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:23 pm -
2 stops36h 02m
Tue 11/39:50 am -
3 stops26h 07m
Deal found 9/12![United Airlines logo]()
$2,096
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:40 pm -
1 stop21h 00m
Wed 11/42:50 am -
2 stops28h 05m
Deal found 9/14![Multiple Airlines logo]()
$1,515
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
3 stops32h 45m
Thu 11/59:50 am -
3 stops27h 47m
Deal found 9/14![United Airlines logo]()
$1,740
One-way flights from Seattle to Northern Mariana IslandsSearch for one-way flight options from Seattle to Northern Mariana Islands. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Seattle to Northern Mariana Islands. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:56 am -
3 stops48h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$732
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:56 pm -
3 stops37h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$764
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:30 am -
2 stops46h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:20 pm -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:35 pm -
1 stop19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/273:50 pm -
3 stops41h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2812:40 pm -
1 stop21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$911
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/312:40 pm -
1 stop21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$976
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/512:40 pm -
2 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$1,032
Find flight deals from Seattle to Northern Mariana Islands
Keep the following information in mind while searching for Seattle to Northern Mariana Islands flight deals. Data was last updated September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,515 (Kiwi.com) |
One-way from | $732 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Northern Mariana Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Seattle to the Northern Mariana Islands that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Wed 9/30
7:56 pm-2:00 am
3 stops37h 04m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$776
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Mon 11/30
6:00 am-8:45 am
3 stops32h 45m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,587
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Wed 9/30
7:11 am-1:40 am
2 stops25h 29m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,590
Quickest round-trip
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Wed 3/3
5:07 am-10:25 pm
2 stops23h 18m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,590
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Sun 2/28
3:30 pm-10:25 pm
2 stops36h 55m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,612
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Tue 3/2
3:30 pm-10:25 pm
2 stops36h 55m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,612
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Fri 10/30
1:16 pm-10:25 pm
2 stops40h 09m
I Fadang Saipan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,612
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Thu 10/29
7:00 am-8:45 am
3 stops32h 45m
I Fadang Saipan Intl
Thu 11/5
9:50 am-7:37 pm
3 stops27h 47m
$1,740
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Mon 9/28
6:30 am-1:40 am
2 stops26h 10m
I Fadang Saipan Intl
Mon 10/12
7:15 am-11:26 pm
3 stops33h 11m
$1,744
SeattleI Fadang
SEA Seattle/Tacoma Intl - SPN I Fadang Saipan Intl
SEASPN
Seattle/Tacoma Intl
Wed 11/4
6:00 am-8:45 am
3 stops32h 45m
I Fadang Saipan Intl
Tue 11/10
9:50 am-4:27 pm
3 stops24h 37m
$2,075
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Seattle to Northern Mariana Islands
Have a flexible travel schedule? Discover the best time to fly to Northern Mariana Islands from Seattle with our price prediction graph.
SEA-SPN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to the Northern Mariana Islands
SEA-MP0
SEA-SPN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Northern Mariana Islands
Get insights into the airlines that provide service to Northern Mariana Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Mariana Islands. Reviews last updated September 15, 2026.
Read reviews from past customers who have flown United Airlines from Seattle to the Northern Mariana Islands. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Seattle to Northern Mariana Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Northern Mariana Islands by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Northern Mariana Islands, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Northern Mariana Islands flights
Browse other Seattle and Northern Mariana Islands flight options. Last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Northern Mariana Islands
Discover the top airline that operate flights from Seattle to Northern Mariana Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,414 | Average$1,765 | FlexibilityNo cancel fee | On-time69% |