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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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$189
(Trip.com)

One-way from

$102
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$292
From Saint Paul to Seattle/Tacoma Intl
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One-way flight from Saint Paul to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:00 pmMSP - SEA
Nonstop3h 50mSun Country Air
Fri 8/1511:59 pmSEA - MSP
Nonstop3h 14mSun Country Air
Deal found 6/11$189
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:12 amMSP - SEA
Nonstop3h 50mMultiple Airlines
Tue 8/266:41 amSEA - MSP
1 stop12h 13mMultiple Airlines
Deal found 6/9$206
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.
Mon 8/255:00 amMSP - SEA
1 stop11h 15mAmerican Airlines
Thu 9/46:05 amSEA - MSP
1 stop11h 13mAmerican Airlines
Deal found 6/11$211
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:00 amMSP - SEA
1 stop11h 39mFrontier
Sun 9/146:00 amSEA - MSP
1 stop25h 05mFrontier
Deal found 6/9$235
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:25 pmMSP - SEA
Nonstop4h 09mDelta
Mon 9/2912:40 amSEA - MSP
Nonstop3h 21mDelta
Deal found 6/10$277
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:04 pmMSP - SEA
1 stop6h 55mUnited Airlines
Wed 8/611:45 pmSEA - MSP
1 stop7h 18mUnited Airlines
Deal found 6/10$307
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:49 pmMSP - SEA
Nonstop3h 56mHawaiian Airlines
Sun 7/68:10 amSEA - MSP
Nonstop3h 24mHawaiian Airlines
Deal found 6/10$317
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:45 amMSP - SEA
1 stop5h 50mSouthwest
Wed 8/66:45 amSEA - MSP
2 stops9h 15mSouthwest
Deal found 6/10$322
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:17 pmMSP - SEA
1 stop6h 03mAlaska Airlines
Mon 10/135:21 amSEA - MSP
1 stop4h 56mAlaska Airlines
Deal found 6/11$336

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 June 12, 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

Thu 8/7

9:00 pm-10:50 pm

Nonstop3h 50m

Seattle/Tacoma Intl

Fri 8/15

11:59 pm-5:13 am

Nonstop3h 14m

$189

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Mon 8/18

6:12 am-8:02 am

Nonstop3h 50m

Seattle/Tacoma Intl

Tue 8/26

6:41 am-8:54 pm

1 stop12h 13m

$206

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Mon 8/25

5:00 am-2:15 pm

1 stop11h 15m

Seattle/Tacoma Intl

Thu 9/4

6:05 am-7:18 pm

1 stop11h 13m

$211

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Thu 9/11

10:00 am-7:39 pm

1 stop11h 39m

Seattle/Tacoma Intl

Sun 9/14

6:00 am-9:05 am

1 stop25h 05m

$235

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 9/24

6:05 am-8:05 am

Nonstop4h 00m

Seattle/Tacoma Intl

Tue 9/30

8:55 am-2:17 pm

Nonstop3h 22m

$277

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 10/22

9:25 pm-11:32 pm

Nonstop4h 07m

Seattle/Tacoma Intl

Sun 10/26

5:50 pm-11:14 pm

Nonstop3h 24m

$287

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 7/30

6:04 pm-10:59 pm

1 stop6h 55m

Seattle/Tacoma Intl

Wed 8/6

11:45 pm-9:03 am

1 stop7h 18m

$307

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 7/30

5:45 am-9:35 am

1 stop5h 50m

Seattle/Tacoma Intl

Wed 8/6

6:45 am-6:00 pm

2 stops9h 15m

$322

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Thu 10/9

1:17 pm-5:20 pm

1 stop6h 03m

Seattle/Tacoma Intl

Mon 10/13

5:21 am-12:17 pm

1 stop4h 56m

$336

MinneapolisSeattle

MSP - SEA

MSPSEA

Minneapolis St Paul

Wed 9/10

7:00 am-5:29 pm

1 stop12h 29m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 19 results
1
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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 June 9, 2025.

Booking 60 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 July is currently the most expensive (average of $391). 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 June 12, 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 June 16, 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. Sunday 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 June 12, 2025.

The most flights from SA1 to SEA are scheduled on a Thursday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Saint Paul to Seattle. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 19 daily inbound flights from Saint Paul from 7 different airlines.

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

    Within the past month, 166 users have taken a look at flights from Saint Paul to Seattle/Tacoma Intl.

  • 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 Sun Country Air. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $103 and $123, 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 United Airlines (100%), Qatar Airways (97%) and Japan Airlines (97%).

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

    The cheapest flight price from Saint Paul to Seattle is $112. On average you can expect to pay $1,288. The most popular route, (Minneapolis St Paul - Seattle/Tacoma Intl), can usually be booked for $165.

  • 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 July is currently the most expensive (average of $391). 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 Saint Paul?

Book flights to Saint Paul if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Alternative routes for Saint Paul to Seattle

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$195FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$117Average$317FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$129Average$322FlexibilityNo cancel feeOn-time75%
DeltaCheapest$155Average$389FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$157Average$247FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$158Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$384FlexibilityNo cancel feeOn-time69%

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