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$329+ Cheap flights from Marquette to Seattle (MQT - SEA)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — SEA
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Marquette to Seattle

Cheapest flights from Marquette to Seattle
Explore the most affordable flight options available from Marquette to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This Delta deal was found by Cheapflights users on 3/26. 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 4/155:14 pm
MQT
-
SEA
1 stop6h 28m
Delta
Wed 4/296:00 am
SEA
-
MQT
1 stop7h 39m
Delta
Deal found 3/26$363
This Delta deal was found by Cheapflights users on 3/24. 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 4/95:12 pm
MQT
-
SEA
1 stop6h 38m
Delta
Mon 4/136:00 am
SEA
-
MQT
1 stop7h 39m
Delta
Deal found 3/24$388
This Delta deal was found by Cheapflights users on 3/26. 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 5/285:15 pm
MQT
-
SEA
2 stops9h 57m
Delta
Sun 5/316:00 am
SEA
-
MQT
1 stop7h 39m
Delta
Deal found 3/26$414
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/152:39 pm
MQT
-
SEA
2 stops11h 08m
American Airlines
Fri 4/2411:16 am
SEA
-
MQT
1 stop7h 00m
American Airlines
Deal found 3/26$424
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/2911:51 am
MQT
-
SEA
2 stops13h 08m
United Airlines
Fri 6/511:52 pm
SEA
-
MQT
1 stop8h 24m
United Airlines
Deal found 3/26$441
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/106:55 pm
MQT
-
SEA
1 stop8h 41m
American Airlines
Tue 4/147:09 am
SEA
-
MQT
2 stops11h 07m
American Airlines
Deal found 3/26$449
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/152:39 pm
MQT
-
SEA
2 stops11h 08m
American Airlines
Wed 4/296:00 am
SEA
-
MQT
2 stops12h 16m
American Airlines
Deal found 3/26$454
This American Airlines deal was found by Cheapflights users on 3/24. 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 7/254:19 pm
MQT
-
SEA
1 stop10h 16m
American Airlines
Tue 7/2811:56 pm
SEA
-
MQT
1 stop8h 38m
American Airlines
Deal found 3/24$457
This Delta deal was found by Cheapflights users on 3/22. 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 4/175:14 pm
MQT
-
SEA
1 stop6h 25m
Delta
Sun 4/196:00 am
SEA
-
MQT
1 stop7h 39m
Delta
Deal found 3/22$468
This American Airlines deal was found by Cheapflights users on 3/22. 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 4/166:55 pm
MQT
-
SEA
1 stop8h 41m
American Airlines
Sun 4/197:00 am
SEA
-
MQT
1 stop8h 20m
American Airlines
Deal found 3/22$479

Find flight deals from Marquette to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Marquette (MQT) to Seattle (SEA). 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$363
(Delta)

One-way from

$329
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$1,022
Provider with most accurate pricing for Marquette Sawyer Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Marquette Sawyer Intl-Seattle/Tacoma Intl flights.
Search Deals
From Marquette Sawyer Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Marquette Sawyer Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Marquette to Seattle 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 March 27, 2026.
Use the filters below to find and compare flights from Marquette to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Wed 4/15

5:14 pm-8:42 pm

1 stop6h 28m

Seattle/Tacoma Intl

Wed 4/29

6:00 am-4:39 pm

1 stop7h 39m

$363

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Thu 4/9

5:12 pm-12:03 am

2 stops9h 51m

Seattle/Tacoma Intl

Mon 4/13

6:00 am-4:39 pm

1 stop7h 39m

$394

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Fri 5/29

11:51 am-9:59 pm

2 stops13h 08m

Seattle/Tacoma Intl

Fri 6/5

11:52 pm-11:16 am

1 stop8h 24m

$441
Quickest round-trip

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Fri 4/17

5:14 pm-8:39 pm

1 stop6h 25m

Seattle/Tacoma Intl

Sun 4/19

6:00 am-4:39 pm

1 stop7h 39m

$468

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Thu 4/16

6:55 pm-12:36 am

1 stop8h 41m

Seattle/Tacoma Intl

Sun 4/19

7:00 am-6:20 pm

1 stop8h 20m

$479

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Fri 4/17

6:55 pm-12:36 am

1 stop8h 41m

Seattle/Tacoma Intl

Sun 4/19

11:55 pm-2:07 pm

2 stops11h 12m

$485

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Fri 5/29

7:41 am-2:16 pm

1 stop9h 35m

Seattle/Tacoma Intl

Fri 6/5

11:58 pm-11:34 am

1 stop8h 36m

$509

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Thu 5/28

11:51 am-9:59 pm

2 stops13h 08m

Seattle/Tacoma Intl

Sun 5/31

5:04 pm-11:16 am

2 stops15h 12m

$549

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Sat 7/25

4:19 pm-11:35 pm

1 stop10h 16m

Seattle/Tacoma Intl

Mon 8/3

11:56 pm-11:34 am

1 stop8h 38m

$598
Cheapest one-way

MarquetteSeattle

MQT - SEA

MQTSEA

Marquette Sawyer Intl

Fri 8/21

5:08 pm-11:26 pm

1 stop9h 18m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Marquette to Seattle

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 Marquette to Seattle in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Marquette-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Marquette-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Marquette-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Marquette-Seattle 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 Marquette-Seattle 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 Marquette to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Marquette with our price prediction graph.
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 Marquette to Seattle

What is the cheapest month to book a flight from Marquette to Seattle?

Currently, May is the cheapest month in which you can book a flight from Marquette to Seattle (average of $278). Flying from Marquette to Seattle in March is currently the most expensive (average of $1,022). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Marquette to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated March 27, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Marquette to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,341 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
7.9
Good
8,341 reviews
Delta
7.9
Good
8,341 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
American Airlines
7.1
Good
11,507 reviews
Delta
7.9
Good
8,341 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

Find useful and relevant information for your journey from Marquette to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Marquette to Seattle?

    For as low as $363, Delta can have you in Seattle from Marquette in 6h 28m. The distance between Marquette and Seattle is about 1635 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Marquette to Seattle round-trip?

    Delta, at $278, was found to be the cheapest airline from Marquette to Seattle. An alternate airline flying to your destination would be American Airlines. Users have found that Delta is 51% cheaper than the other options available to this destination.

  • Can I find deals for flights from Marquette to Seattle that include hotel bookings?

    Yes. In addition to deals on Marquette to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Marquette to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Marquette to Seattle.

  • Can I find deals for business class flights from Marquette to Seattle?

    Yes. Cheapflights offers flight deals from Marquette to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Marquette to Seattle?

    Currently, May is the cheapest month in which you can book a flight from Marquette to Seattle (average of $278). Flying from Marquette to Seattle in March is currently the most expensive (average of $1,022). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Snoqualmie
Ellensburg
Tukwila
Fife
Lakewood
Leavenworth
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Marquette to Seattle

Discover the top 2 airlines that operate flights from Marquette to Seattle. 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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$596FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$556FlexibilityNo cancel feeOn-time71%

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