What is the cheapest airline that flies from Oakland to Seattle/Tacoma Intl?

Alaska Airlines, Hawaiian Airlines, and Spirit Airlines are the most popular carriers operating from Oakland to Seattle/Tacoma Intl

What airlines fly to Seattle?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Oakland, California according to our data. Alaska Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How many flights depart from Oakland, California to Seattle on average per week?

As of July 2025, 161 flights take off from Oakland, California and land in Seattle each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

How many flights depart from Oakland, California to Seattle on average per day?

The number of flights available between Oakland, California and Seattle is 23 per day as of July 2025. The most frequent departure time is 9:00AM, with 52% of daily flights leaving at noon.

When did momondo last update prices for flights from Oakland Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Oakland Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Oakland Airport to Seattle/Tacoma Intl Airport?

There are 6 operators available for flights from Oakland Airport to Seattle/Tacoma Intl Airport as of July 2025.

How old do you have to be to fly from Oakland Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$35 Cheap Flights from Oakland to Seattle in 2025

Q: What is the typical price of a round-trip flight between Oakland, California and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $207 to $376. The lowest price recently found on this route was $73.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Oakland, California to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:58 pm - 10:00 pmOAK-SEA

2h 02mnonstop

8:05 am - 10:21 amSEA-OAK

2h 16mnonstop

$73Alaska Airlines

Find Deal

Sat, Aug 23 - Sat, Aug 30

7:58 pm - 10:00 pmOAK-SEA

2h 02mnonstop

9:44 pm - 11:59 pmSEA-OAK

2h 15mnonstop

$77Hawaiian Airlines

Find Deal

Sat, Aug 23 - Mon, Aug 25

6:15 am - 8:25 amOAK-SEA

2h 10mnonstop

11:23 am - 1:36 pmSEA-OAK

2h 13mnonstop

$78Alaska Airlines

Find Deal

Wed, Aug 20 - Wed, Aug 20

6:40 am - 8:46 amOAK-SEA

2h 06mnonstop

9:44 pm - 12:03 amSEA-OAK

2h 19mnonstop

$83Alaska Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 8

6:00 am - 4:25 pmOAK-SEA

10h 25m1 stop

5:30 pm - 11:33 pmSEA-OAK

6h 03m1 stop

$85Spirit Airlines

Find Deal

Tue, Aug 5 - Tue, Aug 5

6:00 am - 4:25 pmOAK-SEA

10h 25m1 stop

5:30 pm - 11:33 pmSEA-OAK

6h 03m1 stop

$86Spirit Airlines

Find Deal

Tue, Aug 5 - Wed, Aug 6

12:55 pm - 3:00 pmOAK-SEA

2h 05mnonstop

10:05 am - 12:20 pmSEA-OAK

2h 15mnonstop

$89Southwest

Find Deal

Mon, Oct 27 - Sat, Nov 1

7:10 pm - 9:15 pmOAK-SEA

2h 05mnonstop

6:55 am - 9:05 amSEA-OAK

2h 10mnonstop

$94Southwest

Find Deal

Tue, Aug 19 - Sat, Aug 23

6:15 am - 8:25 amOAK-SEA

2h 10mnonstop

9:44 pm - 11:59 pmSEA-OAK

2h 15mnonstop

$112Hawaiian Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

4:58 pm - 10:20 pmOAK-SEA

5h 22m1 stop

5:49 pm - 10:46 pmSEA-OAK

4h 57m1 stop

$137Delta

Find Deal

Tue, Aug 19 - Wed, Aug 27

Southwest flights from Oakland, California to Seattle

Our best Southwest deals on Oakland, California to Seattle flight tickets

Southwest

Oct 27

OAK12:55 pmOakland

2h 05m

SEA3:00 pmSeattle/Tacoma Intl

Nov 1

SEA10:05 amSeattle/Tacoma Intl

2h 15m

OAK12:20 pmOakland

$89

Find similar

Southwest

Aug 19

OAK7:10 pmOakland

2h 05m

SEA9:15 pmSeattle/Tacoma Intl

Aug 23

SEA6:55 amSeattle/Tacoma Intl

2h 10m

OAK9:05 amOakland

$94

Find similar

Southwest

Sep 17

OAK1:10 pmOakland

6h 10m

2 stops

SEA7:20 pmSeattle/Tacoma Intl

Sep 20

SEA6:55 amSeattle/Tacoma Intl

2h 10m

OAK9:05 amOakland

$98

Find similar

Hawaiian Airlines flights from Oakland, California to Seattle

Our best Hawaiian Airlines deals on Oakland, California to Seattle flight tickets

Hawaiian Airlines

Aug 23

OAK7:58 pmOakland

2h 02m

SEA10:00 pmSeattle/Tacoma Intl

Aug 25

SEA9:44 pmSeattle/Tacoma Intl

2h 15m

OAK11:59 pmOakland

$77

Find similar

Hawaiian Airlines

Aug 21

OAK6:15 amOakland

2h 10m

SEA8:25 amSeattle/Tacoma Intl

Aug 25

SEA9:44 pmSeattle/Tacoma Intl

2h 15m

OAK11:59 pmOakland

$112

Find similar

Hawaiian Airlines

Jul 30

OAK7:58 pmOakland

2h 02m

SEA10:00 pmSeattle/Tacoma Intl

Aug 6

SEA9:44 pmSeattle/Tacoma Intl

2h 17m

OAK12:01 amOakland

$130

Find similar

How to get the cheapest flight ticket from Oakland, California to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Oakland, California and Seattle?

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Oakland, California to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $224. If you don’t want to visit Seattle in October, then you should wait until September to fly from Oakland, California, when ticket prices are also cheap, with an average price of $226.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Oakland, California is on a Friday. momondo users have found tickets for Friday departures for as low as $296. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Oakland, California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $429.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Oakland, California in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $282 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $370. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Oakland to Seattle/Tacoma Intl flight route?

Fly from Oakland to Seattle/Tacoma Intl for the best Oakland - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Oakland, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $260 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Oakland, California for as low as $195 on momondo.

What cabin class options are available on Oakland to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Oakland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Oakland, California to Seattle flight prices changed over time?

As of July 2025, prices for Oakland, California to Seattle flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Oakland, California to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Oakland, California to Seattle (OAK to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Seattle

Best Price Found	$35
Fastest flight time	2h 00m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Oakland, California in the past 72 hours is $35. The best round-trip flight deal from Oakland, California to Seattle found on momondo in the last 72 hours is $73.

The fastest flight from Oakland, California to Seattle takes 2h 00m

Direct flights go from Oakland, California to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

How far is Oakland to Seattle/Tacoma Intl by plane?
A flight from Oakland to Seattle/Tacoma Intl will travel around 677.3 mi. A reasonable flight in good conditions will take 2h 00m.
When did momondo last update prices for flights from Oakland Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Oakland Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Oakland Airport to Seattle/Tacoma Intl Airport?
There are 6 operators available for flights from Oakland Airport to Seattle/Tacoma Intl Airport as of July 2025.
How old do you have to be to fly from Oakland Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Oakland, California to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Oakland, California to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 29.44% of all bookings. The subsequent popular models are Embraer 175 at 14.06%, Boeing 737-900 Passenger/BBJ3 (winglets) at 13.35%, and Boeing 737 MAX 8 at 9.94%.
What is the most popular airline from Oakland, California to Seattle?
momondo data reveals that the most frequently booked airline on the route from Oakland, California to Seattle is Alaska Airlines, representing 60% of all bookings. The subsequent popular airlines are Southwest at 29%, Hawaiian Airlines at 7%, and Spirit Airlines at 3%.

Best airlines flying from Oakland, California to Seattle

Compare and see reviews for airlines that fly from Oakland, California to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $79	Free Cancellation	Rating 6.3 8,055 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $118	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Delta	PriceFrom $131	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,249 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $139	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $147	Free Cancellation	Rating 7.8 2,562 reviews	Search Hawaiian Airlines flights

Southwest Flights From Oakland, California to Seattle
Southwest is one of the most popular airlines flying from Oakland, California to Seattle, operating 26 flights/week on average for this route. A good Southwest flight deal for Oakland, California to Seattle starts from $137 round-trip, up to an average price of $248. Our users have rated Southwest at 8.0/10.
Alaska Airlines Flights From Oakland, California to Seattle
Alaska Airlines (8.0/10 from 10,000 reviews) operates around 27 flights from Oakland, California to Seattle in any given week. The average Alaska Airlines airfare for this route is around $272, with deals from around $139 rare but found on momondo. Referenced prices are for round-trip Oakland, California to Seattle flight searches in the last 72 hours.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Federal Way

Kent

Lynnwood

Puyallup

Marysville

Tukwila

Kirkland

Lakewood

Fife

Shoreline

Centralia

Cle Elum

Westport

Redmond

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oakland to Seattle for you.

Can I find flights from Oakland to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Oakland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oakland to Seattle?

Once you have performed a search for Oakland to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oakland to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Oakland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 7/15

Tue 7/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Washington

Walla Walla Airport

Bellingham Airport

Wenatchee Pangborn Field Airport

Eastsound Orcas Island Airport

Friday Harbor SPB Airport

Spokane Airport

Kenmore Air Harbor Airport

Pasco Tri Cities Airport

Pullman Moscow Regional Airport

Rosario SPB Airport

Yakima Air Terminal Airport

Popular cities in the United States

Flights to New Yorkfrom $37

Flights to Los Angelesfrom $39

Flights to Miamifrom $38

Flights to Chicagofrom $58

Flights to Las Vegasfrom $16

Flights to Orlandofrom $36

Flights to San Franciscofrom $56

Flights to Washington, D.C.from $38

Flights to Bostonfrom $57

Flights to Dallasfrom $66

Flights to Atlantafrom $49

Flights to Denverfrom $73

Cheap flights from Oakland, California to Seattle from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Seattle departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Oakland, California to Seattle

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Oakland, California to Seattle

Our best Southwest deals on Oakland, California to Seattle flight tickets

Hawaiian Airlines flights from Oakland, California to Seattle

Our best Hawaiian Airlines deals on Oakland, California to Seattle flight tickets

See travel insights to Seattle from

How to get the cheapest flight ticket from Oakland, California to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Oakland, California and Seattle?

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Oakland to Seattle/Tacoma Intl flight route?

Fly from Oakland to Seattle/Tacoma Intl for the best Oakland - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Oakland to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Oakland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Oakland, California to Seattle flight prices changed over time?

As of July 2025, prices for Oakland, California to Seattle flights are approximately 5% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Oakland to Seattle/Tacoma Intl?

Alaska Airlines, Hawaiian Airlines, and Spirit Airlines are the most popular carriers operating from Oakland to Seattle/Tacoma Intl

What airlines fly to Seattle?

How many flights depart from Oakland, California to Seattle on average per day?

The number of flights available between Oakland, California and Seattle is 23 per day as of July 2025. The most frequent departure time is 9:00AM, with 52% of daily flights leaving at noon.

How many flights depart from Oakland, California to Seattle on average per week?

As of July 2025, 161 flights take off from Oakland, California and land in Seattle each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

When to book flights from Oakland, California to Seattle

Cheap Oakland, California to Seattle (OAK to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Seattle

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

How far is Oakland to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from Oakland Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Oakland Airport to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Oakland Airport to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Oakland, California to Seattle?

What is the most popular airline from Oakland, California to Seattle?

Best airlines flying from Oakland, California to Seattle

Compare and see reviews for airlines that fly from Oakland, California to Seattle with momondo

Southwest Flights From Oakland, California to Seattle

Alaska Airlines Flights From Oakland, California to Seattle

Traveling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Seattle?

Can I find flights from Oakland to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Oakland to Seattle?

I’m not ready to book a flight from Oakland to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington