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$1,254+ Cheap flights from Seattle (SEA) to Bastia (BIA)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BIA
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Seattle to Bastia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bastia (BIA). 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 abril 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Seattle/Tacoma Intl-Bastia Poretta flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bastia Poretta flights.
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Find flight deals from Seattle to Bastia

Cheapest flights from Seattle to Bastia
Explore the most affordable flight options available from Seattle to Bastia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/312:15 pmSEA - BIA
1 stop18h 40mLufthansa
sáb. 6/77:00 pmBIA - SEA
1 stop30h 59mLufthansa
Deal found 4/16$1,254
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/313:20 pmSEA - BIA
3 stops47h 05mMultiple Airlines
sáb. 6/75:00 pmBIA - SEA
3 stops40h 10mMultiple Airlines
Deal found 4/16$1,297

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Bastia 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 abril 17, 2025.
Use the filters below to find and compare flights from Seattle to Bastia that are best for you.

Fly from

Seattle

Fly to

Bastia

Route

Depart

Return

Price

SeattleBastia

SEA - BIA

SEABIA

Seattle/Tacoma Intl

sáb. 5/31

2:15 pm-5:55 pm

1 stop18h 40m

Bastia Poretta

sáb. 6/7

7:00 pm-4:59 pm

1 stop30h 59m

$1,254

SeattleBastia

SEA - BIA

SEABIA

Seattle/Tacoma Intl

sáb. 5/31

3:20 pm-11:25 pm

3 stops47h 05m

Bastia Poretta

sáb. 6/7

5:00 pm-12:10 am

3 stops40h 10m

$1,297

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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

Have a flexible travel schedule? Discover the best time to fly to Bastia 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.

Related info for your journey

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Bastia

See prices for flight routes from nearby airports that may be better suited for you.
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