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Modesto

$79+ Cheap flights from Seattle (SEA) to Modesto, CA

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Modesto are usually found in January or September, booked 42 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Seattle to Modesto

Keep the following information in mind while searching for Seattle to Modesto flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$149
(Delta)

One-way from

$79
(Hawaiian Airlines)

Popular in

June

Cheapest in

January

Average price

$222
Provider with most accurate pricing for Seattle/Tacoma Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Francisco flights.
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From Seattle/Tacoma Intl to Modesto
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One-way flight from Seattle/Tacoma Intl to Modesto
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Seattle to Modesto

Cheapest flights from Seattle to Modesto
Explore the most affordable flight options available from Seattle to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Vliegwinkel deal was found by Cheapflights users on 4/30. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:56 pmSEA - SFO
1 stop5h 59mHawaiian Airlines
Sun 5/257:00 amSFO - SEA
Nonstop2h 09mHawaiian Airlines
Deal found 4/30$149
This iWofly deal was found by Cheapflights users on 4/30. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:05 amSEA - SFO
Nonstop2h 19mAlaska Airlines
Sat 6/218:49 pmSFO - SEA
Nonstop2h 13mAlaska Airlines
Deal found 4/30$150
This Delta deal was found by Cheapflights users on 4/30. 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.
Sat 6/146:05 amSEA - SFO
Nonstop2h 17mDelta
Sat 6/211:45 pmSFO - SEA
Nonstop2h 23mDelta
Deal found 4/30$152
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/316:25 amSEA - SFO
1 stop6h 30mAmerican Airlines
Wed 6/49:15 amSFO - SEA
1 stop7h 50mAmerican Airlines
Deal found 4/30$159
This Southwest deal was found by Cheapflights users on 4/30. 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.
Tue 6/35:10 pmSEA - SFO
1 stop5h 05mSouthwest
Mon 6/95:15 amSFO - SEA
2 stops9h 05mSouthwest
Deal found 4/30$172
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/53:11 pmSEA - SFO
1 stop21h 08mFrontier
Sun 6/89:38 pmSFO - SEA
1 stop16h 32mFrontier
Deal found 5/1$184
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:11 pmSEA - SFO
1 stop6h 08mMultiple Airlines
Sun 5/258:39 amSFO - SEA
1 stop4h 11mMultiple Airlines
Deal found 4/30$201
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/189:10 amSEA - SFO
Nonstop2h 19mUnited Airlines
Fri 5/2310:50 pmSFO - SEA
Nonstop2h 09mUnited Airlines
Deal found 4/30$240

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Modesto 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 May 1, 2025.
Use the filters below to find and compare flights from Seattle to Modesto that are best for you.

Fly from

Seattle

Fly to

Modesto

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/24

1:56 pm-7:55 pm

1 stop5h 59m

San Francisco

Sun 5/25

7:00 am-9:09 am

Nonstop2h 09m

$149

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 6/14

8:05 am-10:24 am

Nonstop2h 19m

San Francisco

Sat 6/21

8:49 pm-11:02 pm

Nonstop2h 13m

$150

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 6/14

6:05 am-8:22 am

Nonstop2h 17m

San Francisco

Sun 6/22

5:55 am-8:14 am

Nonstop2h 19m

$152

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/31

6:25 am-12:55 pm

1 stop6h 30m

San Francisco

Wed 6/4

9:15 am-5:05 pm

1 stop7h 50m

$159

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 6/3

5:10 pm-10:15 pm

1 stop5h 05m

San Francisco

Mon 6/9

5:15 am-2:20 pm

2 stops9h 05m

$172

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 6/5

3:11 pm-12:19 pm

1 stop21h 08m

San Francisco

Sun 6/8

9:38 pm-2:10 pm

1 stop16h 32m

$184

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 5/22

3:11 pm-9:19 pm

1 stop6h 08m

San Francisco

Sun 5/25

8:39 am-12:50 pm

1 stop4h 11m

$201

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sun 5/18

9:10 am-11:29 am

Nonstop2h 19m

San Francisco

Fri 5/23

10:50 pm-12:59 am

Nonstop2h 09m

$240

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 5/26

5:10 am-7:22 am

Nonstop2h 12m

$79

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/31

6:25 am-12:55 pm

1 stop6h 30m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 16 results
1
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Best time to book a flight from Seattle to Modesto

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

How far ahead should I book a flight from Seattle to Modesto?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Modesto. Price data was last updated on April 25, 2025.

The best time to book flights from Seattle to Modesto is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Modesto (average of $276). Flying from Seattle to Modesto in June is currently the most expensive (average of $384). 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 SEA to MD9?

Find hourly flight availability from Seattle to Modesto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Seattle to Modesto, 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 Seattle to Modesto?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Modesto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Modesto flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Modesto

Explore weekly flight availability from Seattle to Modesto. 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 May 1, 2025.

The most flights from SEA to MD9 are scheduled on a Wednesday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in Modesto by month

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

In terms of precipitation, rainfall in Modesto ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Modesto when rainfall is around 0.0 in.

Temperature in Modesto by month

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

If weather is an important factor for your trip to Modesto, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Modesto

Get insights into the airlines that provide service to Modesto. 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 Modesto. Reviews last updated May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Modesto have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Modesto. You should not have trouble finding flights to Modesto from Seattle/Tacoma Intl; the airport handles an average of 61 outbound flights to Modesto per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Seattle airport to Modesto. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How popular is this Seattle to Modesto flight route?

    Within the past month, 119 users have taken a look at flights from Seattle/Tacoma Intl to Modesto.

  • What are the cheapest airlines to fly from Seattle to Modesto one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $80 and $88 on American Airlines and Alaska Airlines, respectively.

  • What are the most reliable airlines from Seattle to Modesto?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Modesto on time: China Eastern (100%), Aeromexico (100%), China Southern (93%).

  • What are the cheapest flights from Seattle to Modesto?

    On average you can expect to pay $887 for a flight from Seattle to Modesto. The cheapest flight overall is $78 while the most popular route, (Seattle/Tacoma Intl - San Francisco) is currently priced at $131.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Modesto (average of $276). Flying from Seattle to Modesto in June is currently the most expensive (average of $384). 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.

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Top 8 airlines flying from Seattle to Modesto

Discover the top 8 airlines that operate flights from Seattle to Modesto. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$88Average$224FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$93Average$166FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$230FlexibilityNo cancel feeOn-time62%
DeltaCheapest$114Average$219FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$120Average$268FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$121Average$245FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$127Average$237FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$226Average$392FlexibilityNo cancel feeOn-time71%

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