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$429+ Cheap flights from Seattle to Erie (SEA - ERI)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ERI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Seattle to Erie

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Erie (ERI). 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 September 11, 2025.

Round-trip from

$535
(American Airlines)
From Seattle/Tacoma Intl to Erie
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Find flight deals from Seattle to Erie

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

This American Airlines deal was found by Cheapflights users on 9/9. 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 10/1711:56 pmSEA - ERI
1 stop10h 24mAmerican Airlines
Sat 10/184:52 pmERI - SEA
1 stop9h 04mAmerican Airlines
Deal found 9/9$429
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/2411:05 pmSEA - ERI
2 stops11h 13mAmerican Airlines
Sun 9/286:00 amERI - SEA
1 stop9h 14mAmerican Airlines
Deal found 9/9$493
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:34 amSEA - ERI
1 stop11h 02mAmerican Airlines
Tue 10/72:48 pmERI - SEA
2 stops12h 39mAmerican Airlines
Deal found 9/10$541

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Erie 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 Seattle to Erie that are best for you.

Fly from

Seattle

Fly to

Erie

Route

Depart

Return

Price

SeattleErie

SEA - ERI

SEAERI

Seattle/Tacoma Intl

Fri 10/17

11:56 pm-1:20 pm

1 stop10h 24m

Erie

Sat 10/18

4:52 pm-10:56 pm

1 stop9h 04m

$429

SeattleErie

SEA - ERI

SEAERI

Seattle/Tacoma Intl

Wed 9/24

11:05 pm-1:18 pm

2 stops11h 13m

Erie

Sun 9/28

6:00 am-12:14 pm

1 stop9h 14m

$493

SeattleErie

SEA - ERI

SEAERI

Seattle/Tacoma Intl

Fri 10/3

8:34 am-10:36 pm

1 stop11h 02m

Erie

Tue 10/7

2:48 pm-10:18 pm

1 stop10h 30m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Seattle to Erie

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

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Erie (average of $381). Flying from Seattle to Erie in December is currently the most expensive (average of $501). 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.

Reviews of airlines servicing Erie

Get insights into the airlines that provide service to Erie. 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 Erie. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Seattle to Erie, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    There are many flights that can get you from Seattle to Erie in 10h 24m. Fly via American Airlines to get the fastest option. The distance between Seattle and Erie is about 2072 mi.

  • What is the cheapest airline to fly from Seattle to Erie round-trip?

    According to our current data, American Airlines ($429), offers the cheapest pricing from Seattle to Erie.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Seattle to Erie (average of $381). Flying from Seattle to Erie in December is currently the most expensive (average of $501). 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

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Alternative routes for Seattle to Erie

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Top airline flying from Seattle to Erie

Discover the top airline that operate flights from Seattle to Erie. 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
American AirlinesCheapest$429Average$533FlexibilityNo cancel feeOn-time71%

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