$847+ Cheap flights from Seattle (SEA) to Marsh Harbour (MHH)
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MHH
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Marsh Harbour 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 Marsh Harbour
Cheapest
Best
Last-minute
Cheapest flights from Seattle to Marsh HarbourExplore the most affordable flight options available from Seattle to Marsh Harbour. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Seattle to Marsh Harbour. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:14 pm
SEA
- MHH
1 stop11h 13m
American Airlines
Sat 11/141:19 pm
MHH
- SEA
1 stop12h 15m
American Airlines
Deal found 7/29![American Airlines logo]()
$847
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:21 pm
SEA
- MHH
1 stop11h 51m
American Airlines
Mon 8/1711:52 am
MHH
- SEA
1 stop15h 28m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,031
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Wed 8/191:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,118
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Sat 8/151:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Sun 8/161:30 pm
MHH
- SEA
1 stop14h 01m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,148
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:21 pm
SEA
- MHH
1 stop11h 51m
American Airlines
Tue 8/181:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,158
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:58 pm
SEA
- MHH
1 stop19h 14m
American Airlines
Thu 8/201:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,163
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:16 pm
SEA
- MHH
2 stops34h 34m
American Airlines
Thu 8/2011:52 am
MHH
- SEA
1 stop15h 28m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,170
Best flights from Seattle to Marsh HarbourDiscover carefully curated flight deals from Seattle to Marsh Harbour that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Seattle to Marsh Harbour that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:14 pm
SEA
- MHH
1 stop11h 13m
American Airlines
Sat 11/141:19 pm
MHH
- SEA
1 stop12h 15m
American Airlines
Deal found 7/29![American Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/138:23 am
SEA
- MHH
2 stops30h 12m
Multiple Airlines
Tue 8/181:30 pm
MHH
- SEA
1 stop11h 29m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,406
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:00 pm
SEA
- MHH
2 stops10h 12m
American Airlines
Mon 8/1711:52 am
MHH
- SEA
2 stops13h 07m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,036
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:02 pm
SEA
- MHH
2 stops15h 10m
American Airlines
Thu 8/2011:52 am
MHH
- SEA
2 stops15h 07m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,123
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:21 pm
SEA
- MHH
1 stop11h 51m
American Airlines
Sun 8/161:30 pm
MHH
- SEA
1 stop14h 01m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,148
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/138:23 am
SEA
- MHH
2 stops30h 12m
Multiple Airlines
Thu 8/201:25 pm
MHH
- SEA
1 stop11h 29m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,411
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/138:12 am
SEA
- MHH
2 stops20h 38m
Multiple Airlines
Sat 8/151:25 pm
MHH
- SEA
1 stop11h 34m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,481
Last-minute flights from Seattle to Marsh HarbourDiscover last-minute flight deals from Seattle to Marsh Harbour. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Marsh Harbour. Data last updated July 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:21 pm
SEA
- MHH
1 stop11h 51m
American Airlines
Wed 8/191:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,158
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:16 pm
SEA
- MHH
2 stops34h 34m
American Airlines
Thu 8/2011:52 am
MHH
- SEA
1 stop15h 28m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,170
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Wed 8/191:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,118
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:47 pm
SEA
- MHH
2 stops18h 03m
American Airlines
Thu 8/2011:52 am
MHH
- SEA
2 stops15h 07m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,123
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Sat 8/151:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Sun 8/161:30 pm
MHH
- SEA
1 stop14h 01m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,148
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:47 pm
SEA
- MHH
1 stop11h 25m
American Airlines
Fri 8/1411:52 am
MHH
- SEA
1 stop15h 28m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,173
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:21 pm
SEA
- MHH
1 stop13h 56m
American Airlines
Mon 8/1711:52 am
MHH
- SEA
1 stop27h 06m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,183
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:21 pm
SEA
- MHH
1 stop11h 51m
American Airlines
Mon 8/1711:52 am
MHH
- SEA
1 stop15h 28m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,031
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:58 pm
SEA
- MHH
1 stop19h 14m
American Airlines
Thu 8/201:57 pm
MHH
- SEA
1 stop13h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,163
Find flight deals from Seattle to Marsh Harbour
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Marsh Harbour (MHH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $920 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Marsh Harbour 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 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Seattle to Marsh Harbour that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Sat 11/7
9:14 pm-11:27 am
1 stop11h 13m
Marsh Harbour
Sat 11/14
1:19 pm-10:34 pm
1 stop12h 15m
$847
Quickest round-trip
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Mon 8/10
10:00 pm-11:12 am
2 stops10h 12m
Marsh Harbour
Mon 8/17
11:52 am-9:59 pm
2 stops13h 07m
$1,036
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Tue 8/11
5:02 pm-11:12 am
2 stops15h 10m
Marsh Harbour
Thu 8/20
11:52 am-11:59 pm
2 stops15h 07m
$1,123
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Sun 8/9
8:21 pm-11:12 am
1 stop11h 51m
Marsh Harbour
Sun 8/16
1:30 pm-12:31 am
1 stop14h 01m
$1,148
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Thu 8/13
8:23 am-5:35 pm
2 stops30h 12m
Marsh Harbour
Tue 8/18
1:30 pm-9:59 pm
1 stop11h 29m
$1,406
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Thu 8/13
8:23 am-5:35 pm
2 stops30h 12m
Marsh Harbour
Thu 8/20
1:25 pm-9:54 pm
1 stop11h 29m
$1,411
SeattleMarsh Harbour
SEA - MHH
SEAMHH
Seattle/Tacoma Intl
Thu 8/13
8:12 am-7:50 am
2 stops20h 38m
Marsh Harbour
Sat 8/15
1:25 pm-9:59 pm
1 stop11h 34m
$1,481
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Seattle-Marsh Harbour flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Marsh Harbour flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Marsh Harbour flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Marsh Harbour flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Marsh Harbour flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Marsh Harbour
Have a flexible travel schedule? Discover the best time to fly to Marsh Harbour from Seattle with our price prediction graph.
SEA-MHH
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.
Reviews of airlines servicing Marsh Harbour
Get insights into the airlines that provide service to Marsh Harbour. 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 Marsh Harbour. Reviews last updated July 30, 2026.
See what other customers who have flown with American Airlines from Seattle to Marsh Harbour have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Entertainment
6.8
Overall
7.1
Boarding
7.5
Comfort
7.2
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Entertainment
6.8
Overall
7.1
Boarding
7.5
Comfort
7.2
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Seattle to Marsh Harbour. 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 Marsh Harbour by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Marsh Harbour, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Marsh Harbour
Explore flights to Marsh Harbour departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2026.
Seattle and Marsh Harbour flights
Browse other Seattle and Marsh Harbour flight options. Last updated on July 30, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Marsh Harbour
Discover the top airline that operate flights from Seattle to Marsh Harbour. 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 2,558,603 searches. Data last updated July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$680 | Average$1,107 | FlexibilityNo cancel fee | On-time71% |