$373+ Cheap flights from Seattle to Marquette (SEA - MQT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MQT
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Marquette 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 Marquette
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Best
Last-minute
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Cheapest flights from Seattle to MarquetteExplore the most affordable flight options available from Seattle to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Seattle to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:15 am
SEA
- MQT
1 stop8h 24m
American Airlines
Mon 9/216:09 pm
MQT
- SEA
1 stop9h 02m
American Airlines
Deal found 6/10![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/11. 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 11/102:15 pm
SEA
- MQT
1 stop6h 50m
United Airlines
Sat 11/144:30 pm
MQT
- SEA
1 stop8h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$769
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/16:00 am
SEA
- MQT
1 stop12h 42m
American Airlines
Fri 8/75:27 pm
MQT
- SEA
1 stop19h 41m
American Airlines
Deal found 6/8![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/296:00 am
SEA
- MQT
1 stop12h 33m
American Airlines
Mon 8/34:19 pm
MQT
- SEA
1 stop20h 08m
American Airlines
Deal found 6/11![American Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/311:56 pm
SEA
- MQT
1 stop18h 46m
American Airlines
Mon 7/137:40 am
MQT
- SEA
1 stop20h 19m
American Airlines
Deal found 6/9![American Airlines logo]()
$801
Best flights from Seattle to MarquetteDiscover carefully curated flight deals from Seattle to Marquette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Seattle to Marquette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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 8/16:00 am
SEA
- MQT
1 stop12h 42m
American Airlines
Fri 8/75:27 pm
MQT
- SEA
1 stop19h 41m
American Airlines
Deal found 6/8![American Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:05 am
SEA
- MQT
2 stops11h 09m
Delta
Mon 7/135:12 pm
MQT
- SEA
1 stop6h 36m
Delta
Deal found 6/9![Delta logo]()
$898
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/296:00 am
SEA
- MQT
1 stop12h 33m
American Airlines
Mon 8/34:19 pm
MQT
- SEA
1 stop20h 08m
American Airlines
Deal found 6/11![American Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/311:56 pm
SEA
- MQT
1 stop18h 46m
American Airlines
Mon 7/137:40 am
MQT
- SEA
1 stop20h 19m
American Airlines
Deal found 6/9![American Airlines logo]()
$801
Last-minute flights from Seattle to MarquetteDiscover last-minute flight deals from Seattle to Marquette. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Marquette. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/2011:58 pm
SEA
- MQT
1 stop19h 02m
American Airlines
Tue 6/238:00 am
MQT
- SEA
1 stop9h 15m
American Airlines
Deal found 6/11![American Airlines logo]()
$856
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/311:56 pm
SEA
- MQT
1 stop18h 46m
American Airlines
Mon 7/137:40 am
MQT
- SEA
1 stop20h 19m
American Airlines
Deal found 6/9![American Airlines logo]()
$801
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:05 am
SEA
- MQT
2 stops11h 09m
Delta
Mon 7/135:12 pm
MQT
- SEA
1 stop6h 36m
Delta
Deal found 6/9![Delta logo]()
$898
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/1211:56 pm
SEA
- MQT
1 stop18h 37m
American Airlines
Sun 7/197:45 am
MQT
- SEA
1 stop20h 07m
American Airlines
Deal found 6/11![American Airlines logo]()
$847
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
SEA
- MQT
1 stop12h 50m
American Airlines
Mon 7/207:40 am
MQT
- SEA
1 stop15h 57m
American Airlines
Deal found 6/12![American Airlines logo]()
$829
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/296:00 am
SEA
- MQT
1 stop12h 33m
American Airlines
Mon 8/34:19 pm
MQT
- SEA
1 stop20h 08m
American Airlines
Deal found 6/11![American Airlines logo]()
$788
One-way flights from Seattle to MarquetteSearch for one-way flight options from Seattle to Marquette. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Seattle to Marquette. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:05 am
SEA
- MQT
1 stop7h 30m
Delta
Deal found 6/8![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:05 am
SEA
- MQT
1 stop7h 30m
Delta
Deal found 6/9![Delta logo]()
$422
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:05 am
SEA
- MQT
1 stop7h 34m
Delta
Deal found 6/11![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:05 am
SEA
- MQT
1 stop7h 30m
Delta
Deal found 6/8![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:59 pm
SEA
- MQT
2 stops20h 13m
Delta
Deal found 6/8![Delta logo]()
$492
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/2110:22 am
SEA
- MQT
1 stop8h 28m
American Airlines
Deal found 6/8![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/227:10 am
SEA
- MQT
2 stops11h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:30 am
SEA
- MQT
1 stop14h 42m
Delta
Deal found 6/8![Delta logo]()
$532
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:27 am
SEA
- MQT
1 stop8h 33m
American Airlines
Deal found 6/12![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/237:00 am
SEA
- MQT
2 stops11h 33m
American Airlines
Deal found 6/9![American Airlines logo]()
$554
Find flight deals from Seattle to Marquette
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Marquette (MQT). 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $428 (American Airlines) |
One-way from | $373 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $690 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Marquette 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 June 12, 2026.
Use the filters below to find and compare flights from Seattle to Marquette that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Sat 8/1
6:00 am-9:42 pm
1 stop12h 42m
Marquette Sawyer Intl
Fri 8/7
5:27 pm-10:08 am
1 stop19h 41m
$770
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Wed 7/29
6:00 am-9:33 pm
1 stop12h 33m
Marquette Sawyer Intl
Mon 8/3
4:19 pm-9:27 am
1 stop20h 08m
$788
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Fri 7/3
11:56 pm-9:42 pm
1 stop18h 46m
Marquette Sawyer Intl
Mon 7/13
7:40 am-12:59 am
1 stop20h 19m
$801
Quickest round-trip
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Fri 7/3
9:05 am-11:14 pm
2 stops11h 09m
Marquette Sawyer Intl
Mon 7/13
5:12 pm-8:48 pm
1 stop6h 36m
$898
Cheapest one-way
Quickest one-way
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Wed 7/15
6:05 am-4:35 pm
1 stop7h 30m
$373
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Wed 7/8
6:05 am-4:35 pm
1 stop7h 30m
$422
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Mon 6/29
6:05 am-4:39 pm
1 stop7h 34m
$448
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Wed 7/8
7:00 am-9:33 pm
2 stops11h 33m
$484
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Thu 7/23
11:20 am-11:12 pm
1 stop8h 52m
$484
SeattleMarquette
SEA - MQT
SEAMQT
Seattle/Tacoma Intl
Tue 7/21
11:59 pm-11:12 pm
2 stops20h 13m
$492
Sorted by cheapest first
Compare providers for flights from Seattle to Marquette
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Marquette in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Marquette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Marquette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Marquette flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Marquette 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-Marquette 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 Marquette
Have a flexible travel schedule? Discover the best time to fly to Marquette from Seattle with our price prediction graph.
SEA-MQT
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 Marquette
Reviews of airlines servicing Marquette
Get insights into the airlines that provide service to Marquette. 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 Marquette. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Seattle to Marquette by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Marquette. 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 Marquette by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Marquette by cabin class
Find flights from Seattle to Marquette, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Marquette
Explore flights to Marquette departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Seattle and Marquette flights
Browse other Seattle and Marquette flight options. Last updated on June 12, 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 June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Seattle to Marquette
Discover the top 2 airlines that operate flights from Seattle to Marquette. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$269 | Average$552 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$459 | Average$544 | FlexibilityNo cancel fee | On-time71% |