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$102+ Cheap flights from Saint Paul, MN to Seattle (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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Saint Paul to Seattle/Tacoma Intl are usually found in October or September, booked 60 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Saint Paul to Seattle

Keep the following information in mind while searching for Saint Paul to Seattle flight deals. Data was last updated September 11, 2025.

Round-trip from

$183
(Booking.com)

One-way from

$102
(Southwest)

Popular in

March

Cheapest in

October

Average price

$238
From Saint Paul to Seattle/Tacoma Intl
Search Deals
One-way flight from Saint Paul to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Saint Paul to Seattle

Cheapest flights from Saint Paul to Seattle
Explore the most affordable flight options available from Saint Paul to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Sun Country Air deal was found by Cheapflights users on 9/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:30 pmMSP - SEA
Nonstop3h 43mSun Country Air
Thu 10/236:34 pmSEA - MSP
Nonstop3h 21mSun Country Air
Deal found 9/11$183
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:16 pmMSP - SEA
1 stop6h 14mFrontier
Sat 10/47:00 amSEA - MSP
1 stop11h 46mFrontier
Deal found 9/10$184
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.
Tue 9/308:00 amMSP - SEA
1 stop16h 59mFrontier
Mon 10/138:43 pmSEA - MSP
1 stop10h 22mFrontier
Deal found 9/10$186
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:38 pmMSP - SEA
1 stop5h 52mFrontier
Mon 10/136:39 pmSEA - MSP
2 stops12h 26mFrontier
Deal found 9/10$188
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amMSP - SEA
2 stops9h 26mFrontier
Mon 10/208:43 pmSEA - MSP
1 stop10h 22mFrontier
Deal found 9/10$189
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.
Tue 9/308:00 amMSP - SEA
1 stop16h 59mFrontier
Wed 10/158:43 pmSEA - MSP
1 stop10h 22mFrontier
Deal found 9/10$190
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 amMSP - SEA
1 stop8h 07mFrontier
Mon 10/208:43 pmSEA - MSP
1 stop10h 22mFrontier
Deal found 9/11$191
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:00 amMSP - SEA
1 stop16h 59mFrontier
Sat 9/277:00 amSEA - MSP
1 stop11h 46mFrontier
Deal found 9/11$192
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:49 pmMSP - SEA
1 stop12h 59mFrontier
Wed 10/228:43 pmSEA - MSP
1 stop10h 22mFrontier
Deal found 9/10$193
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.
Thu 10/212:25 pmMSP - SEA
2 stops14h 05mFrontier
Mon 10/138:43 pmSEA - MSP
1 stop10h 22mFrontier
Deal found 9/10$194
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.
Thu 10/212:25 pmMSP - SEA
2 stops14h 05mFrontier
Tue 10/71:02 pmSEA - MSP
1 stop8h 51mFrontier
Deal found 9/10$195
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:00 pmMSP - SEA
Nonstop3h 42mSun Country Air
Sun 10/56:28 pmSEA - MSP
Nonstop3h 21mSun Country Air
Deal found 9/10$196

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Paul 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 September 11, 2025.
Use the filters below to find and compare flights from Saint Paul to Seattle that are best for you.

Fly from

Saint Paul

Fly to

Seattle

Route

Depart

Return

Price

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sat 10/11

3:30 pm-5:13 pm

Nonstop3h 43m

Seattle/Tacoma Intl

Sun 10/26

6:16 pm-11:37 pm

Nonstop3h 21m

$203

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sat 10/18

7:00 am-8:51 am

Nonstop3h 51m

Seattle/Tacoma Intl

Wed 10/29

6:45 pm-12:04 am

Nonstop3h 19m

$217

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 10/22

7:00 am-8:51 am

Nonstop3h 51m

Seattle/Tacoma Intl

Sat 10/25

8:40 am-2:06 pm

Nonstop3h 26m

$217

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Sat 12/6

4:35 pm-9:00 pm

1 stop6h 25m

Seattle/Tacoma Intl

Wed 12/10

8:10 am-7:35 pm

2 stops9h 25m

$218

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Mon 9/22

3:18 pm-5:04 pm

Nonstop3h 46m

Seattle/Tacoma Intl

Fri 10/3

6:04 pm-11:25 pm

Nonstop3h 21m

$223

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Mon 9/22

3:18 pm-5:04 pm

Nonstop3h 46m

Seattle/Tacoma Intl

Thu 10/2

6:04 pm-11:25 pm

Nonstop3h 21m

$223

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 10/22

10:05 pm-11:57 pm

Nonstop3h 52m

Seattle/Tacoma Intl

Mon 10/27

11:55 pm-5:12 am

Nonstop3h 17m

$227

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Fri 10/3

3:13 pm-5:00 pm

Nonstop3h 47m

Seattle/Tacoma Intl

Tue 10/14

1:57 pm-7:25 pm

Nonstop3h 28m

$227

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Tue 10/7

6:25 pm-8:20 pm

Nonstop3h 55m

Seattle/Tacoma Intl

Mon 10/13

5:59 pm-11:20 pm

Nonstop3h 21m

$227

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Thu 10/2

9:50 pm-11:43 pm

Nonstop3h 53m

Seattle/Tacoma Intl

Wed 10/8

6:00 am-11:25 am

Nonstop3h 25m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 24 results
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Best time to book a flight from Saint Paul to Seattle

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

How far ahead should I book a flight from Saint Paul to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Saint Paul to Seattle. Price data was last updated on August 29, 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint Paul to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Saint Paul to Seattle (average of $238). Flying from Saint Paul to Seattle in June is currently the most expensive (average of $388). 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.

What is the cheapest time of day to fly from SA1 to SEA?

Find hourly flight availability from Saint Paul to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Saint Paul to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Saint Paul to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Saint Paul to Seattle. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Saint Paul to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Saint Paul to Seattle

Explore weekly flight availability from Saint Paul to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from SA1 to SEA are scheduled on a Thursday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

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 September 11, 2025.
Read through reviews of airlines operating flights from Saint Paul to Seattle, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Sun Country Air
6.9
Okay
330 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,177 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Saint Paul?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from Saint Paul. Booking flights from Saint Paul to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 21 daily inbound flights from Saint Paul from 7 different airlines.

  • How popular is this Saint Paul to Seattle flight route?

    Within the past month, 181 users have taken a look at flights from Saint Paul to Seattle/Tacoma Intl.

  • How long is the flight from Saint Paul to Seattle?

    A quick flight from Saint Paul to Seattle can take about 3h 43m. Sun Country Air provides one of the quickest options available for as low as $203. The distance between Saint Paul and Seattle is about 1395 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Saint Paul to Seattle one-way?

    $102 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $109 and $118, respectively.

  • What are the most reliable airlines from Saint Paul to Seattle?

    The top 3 most reliable airlines when flying from Saint Paul to Seattle are Air Europa (100%), LATAM Airlines (100%) and Qatar Airways (97%).

  • What are the cheapest flights from Saint Paul to Seattle?

    The cheapest flight price from Saint Paul to Seattle is $92. On average you can expect to pay $794. The most popular route, (Minneapolis St Paul - Seattle/Tacoma Intl), can usually be booked for $167.

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

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

  • How can I find direct flights from Saint Paul to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Saint Paul 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 Saint Paul to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Saint Paul to Seattle (average of $238). Flying from Saint Paul to Seattle in June is currently the most expensive (average of $388). 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
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Lacey
Renton
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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Top 7 airlines flying from Saint Paul to Seattle

Discover the top 7 airlines that operate flights from Saint Paul 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$105Average$213FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$117Average$316FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$136Average$339FlexibilityNo cancel feeOn-time75%
DeltaCheapest$156Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$367FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$164Average$258FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$236Average$452FlexibilityNo cancel feeOn-time69%

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