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Did you mean flights from Seattle to Basel?

Flights from Basel to Seattle, United States

Basel to Seattle Last modified: Aug 8, 2018 2:32 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 25,252,189,490 round trip itineraries and found the cheapest flights to Seattle. Air France & KLM frequently offer the best deals to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

Air France
BSLSEA
Mon 11/12
2 stops
SEABSL
Wed 11/28
2 stops
CHF686
KLM
BSLSEA
Mon 11/12
2 stops
SEABSL
Wed 11/28
2 stops
CHF690
Air Canada
BSLSEA
Mon 11/12
2 stops
SEABSL
Wed 11/28
2 stops
CHF830
Iberia
BSLSEA
Mon 11/12
1 stop
SEABSL
Wed 11/28
1 stop
CHF835
Lufthansa
BSLSEA
Mon 11/12
2 stops
SEABSL
Wed 11/28
2 stops
CHF857
Austrian
BSLSEA
Mon 11/12
2 stops
SEABSL
Wed 11/28
2 stops
CHF860

How Much is a Flight from Basel to Seattle?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

Where To Buy Cheap Flights from Basel to Seattle?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Basel to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Basel to Seattle? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Basel to Seattle.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days CHF0 CHF0
7-14 days CHF0 CHF0
14-21 days CHF0 CHF0
21-30 days CHF0 CHF0
30-60 days CHF0 CHF890
60-90 days CHF0 CHF0
90+ days CHF0 CHF676

Cheapest Day To Fly from Basel to Seattle Prices shown were found by travelers like you over the past 30 days

We've examined 26,403,949,335 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Basel to Seattle is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
CHF1,174     CHF890

Compare Flight Prices from Basel to Seattle by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Basel to Seattle flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Basel Seattle American 9/9/18 9/16/18 2 CHF890
November Basel Seattle Air France 11/12/18 11/28/18 2 CHF686
December Basel Seattle KLM 12/14/18 12/23/18 1 CHF765
March Basel Seattle KLM 3/16/19 4/2/19 1 CHF676
June Basel Seattle American 6/13/19 6/26/19 2 CHF912
July Basel Seattle Air Canada 7/10/19 7/27/19 2 CHF1,354

Cheap Last Minute Flights from Basel to Seattle Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Basel to Seattle. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
5 6 7 8 9 10 11
CHF1,502
12 13 14 15 16 17 18
CHF1,502

Connecting Flights vs Direct Flights from Basel to Seattle Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Basel to Seattle is CHF877.

The average price for direct flights from Basel to Seattle is not available.

One Way Flights vs Round Trip Flights from Basel to Seattle Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Basel to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Basel to Seattle is not available.

The average price for round trip flights from Basel to Seattle is CHF880.

Basel to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Basel to Seattle?
Answer: Paris, FR

Airlines in Basel flying to Seattle Last modified: Aug 8, 2018 2:32 -04:00Number of routes searched: 3Number of itineraries searched: 23

Wondering which airlines fly out of Basel to Seattle? We've gathered the average price of Basel airlines with flights to Seattle. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Basel to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air France CDG
KLM AMS
Air France AMS / CDG

Basel to Seattle Airports

These are the major commercial airports we're currently monitoring in Basel and Seattle. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights from Basel - BSL Last modified: Aug 19, 2018 2:06 -04:00Prices shown were found by travelers like you over the past 30 days

On FareCompare, you’ll find cheap flights for domestic and international travel. Since airlines change flight prices constantly, sign up for Fare Alerts and let FareCompare’s travel search engine monitor airline ticket prices of all major airlines, so you’ll be first in line to get the cheapest tickets.

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Cheap Flights from Basel to Seattle