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$273+ Cheap flights from Lansing to Seattle (LAN - SEA)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAN — SEA
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap flight deals from Lansing to Seattle

Cheapest flights from Lansing to Seattle
Explore the most affordable flight options available from Lansing to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.

This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:06 pm
LAN
-
SEA
1 stop7h 04m
Delta
Tue 9/2211:05 pm
SEA
-
LAN
1 stop8h 44m
Delta
Deal found 7/14$273
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:06 pm
LAN
-
SEA
2 stops8h 49m
Delta
Wed 9/2311:59 pm
SEA
-
LAN
2 stops7h 50m
Delta
Deal found 7/14$283
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:06 pm
LAN
-
SEA
2 stops8h 49m
Delta
Fri 9/2511:05 pm
SEA
-
LAN
1 stop8h 44m
Delta
Deal found 7/14$309
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:06 pm
LAN
-
SEA
2 stops8h 49m
Delta
Mon 9/2811:59 pm
SEA
-
LAN
2 stops7h 50m
Delta
Deal found 7/14$314
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:21 pm
LAN
-
SEA
1 stop6h 44m
Delta
Fri 8/283:00 pm
SEA
-
LAN
1 stop5h 46m
Delta
Deal found 7/13$335
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:21 pm
LAN
-
SEA
1 stop6h 44m
Delta
Sun 8/1611:10 pm
SEA
-
LAN
1 stop8h 57m
Delta
Deal found 7/14$336
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:21 pm
LAN
-
SEA
2 stops8h 38m
Delta
Mon 8/3111:59 pm
SEA
-
LAN
2 stops8h 08m
Delta
Deal found 7/13$345
This American Airlines deal was found by Cheapflights users on 7/11. 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 7/295:40 am
LAN
-
SEA
1 stop6h 47m
American Airlines
Wed 8/195:50 am
SEA
-
LAN
1 stop6h 33m
American Airlines
Deal found 7/11$346
This Delta deal was found by Cheapflights users on 7/15. 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 9/156:06 pm
LAN
-
SEA
1 stop7h 04m
Delta
Thu 9/2411:05 pm
SEA
-
LAN
1 stop8h 44m
Delta
Deal found 7/15$360

Find flight deals from Lansing to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Lansing (LAN) 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 July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Delta)

Popular in

June

Cheapest in

May

Average price

$479
Provider with most accurate pricing for Lansing Capital City-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lansing Capital City-Seattle/Tacoma Intl flights.
Search Deals
From Lansing Capital City to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lansing 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 July 16, 2026.
Use the filters below to find and compare flights from Lansing to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Fri 8/28

6:21 pm-10:05 pm

1 stop6h 44m

Seattle/Tacoma Intl

Tue 9/1

11:59 pm-11:07 am

2 stops8h 08m

$309

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Wed 9/23

6:06 pm-10:10 pm

1 stop7h 04m

Seattle/Tacoma Intl

Fri 10/2

11:59 pm-10:49 am

2 stops7h 50m

$309
Quickest round-trip

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Fri 8/21

6:21 pm-10:05 pm

1 stop6h 44m

Seattle/Tacoma Intl

Fri 8/28

3:00 pm-11:46 pm

1 stop5h 46m

$335

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Sat 8/15

6:21 pm-10:05 pm

1 stop6h 44m

Seattle/Tacoma Intl

Tue 8/18

11:10 pm-11:07 am

1 stop8h 57m

$476

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Fri 8/21

11:47 am-8:23 pm

2 stops11h 36m

Seattle/Tacoma Intl

Sat 8/29

7:16 am-10:43 pm

2 stops12h 27m

$477

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Wed 7/29

5:18 am-2:35 pm

2 stops12h 17m

Seattle/Tacoma Intl

Wed 8/19

3:00 pm-11:46 pm

1 stop5h 46m

$481

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Wed 8/19

5:37 am-11:00 am

2 stops8h 23m

Seattle/Tacoma Intl

Tue 8/25

11:59 pm-11:07 am

2 stops8h 08m

$486

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Wed 9/9

6:06 pm-11:55 pm

2 stops8h 49m

Seattle/Tacoma Intl

Thu 9/17

6:00 am-5:26 pm

1 stop8h 26m

$504

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Thu 9/10

11:29 am-9:15 pm

2 stops12h 46m

Seattle/Tacoma Intl

Thu 9/17

6:00 am-5:26 pm

1 stop8h 26m

$504

LansingSeattle

LAN - SEA

LANSEA

Lansing Capital City

Mon 8/17

6:21 pm-10:05 pm

1 stop6h 44m

Seattle/Tacoma Intl

Sun 8/23

11:59 pm-11:07 am

2 stops8h 08m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Seattle from Lansing 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 Lansing to Seattle

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

Currently, May is the cheapest month in which you can book a flight from Lansing to Seattle (average of $326). Flying from Lansing to Seattle in June is currently the most expensive (average of $677). 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 Lansing 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 July 16, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Lansing to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
American Airlines
7.1
Good
11,822 reviews
Delta
7.8
Good
8,479 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.

Related info for your journey

Find useful and relevant information for your journey from Lansing 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 Lansing to Seattle?

    Delta can get you from Lansing to Seattle in just under 6h 44m. Your travel time can differ by up to . Lansing and Seattle are separated by a distance of 1847 mi.

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

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $324. Another option worth looking into is American Airlines, starting at $326 round trip. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lansing 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 Lansing to Seattle?

    Currently, May is the cheapest month in which you can book a flight from Lansing to Seattle (average of $326). Flying from Lansing to Seattle in June is currently the most expensive (average of $677). 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
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Puyallup
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Lansing to Seattle

Discover the top 2 airlines that operate flights from Lansing 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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$324Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$443FlexibilityNo cancel feeOn-time71%

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