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Modesto

$69+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Modesto are usually found in January or September, booked 85 days in advance, depart on a Friday or Thursday and return on a Thursday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$121
(Kiwi.com)

One-way from

$69
(Delta)

Popular in

June

Cheapest in

January

Average price

$240
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 ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:25 amSEA - SFO
1 stop6h 13mMultiple Airlines
Wed 4/29:20 amSFO - SEA
1 stop5h 31mMultiple Airlines
Deal found 2/19$121
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1512:03 pmSEA - SFO
1 stop6h 04mFrontier
Mon 3/1710:59 pmSFO - SEA
1 stop10h 31mFrontier
Deal found 2/18$123
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/1311:50 amSEA - SFO
1 stop5h 39mDelta
Sun 3/166:05 amSFO - SEA
Nonstop2h 21mDelta
Deal found 2/20$127
This Southwest deal was found by Cheapflights users on 2/20. 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.
Wed 4/25:15 amSEA - SFO
1 stop7h 45mSouthwest
Mon 4/74:15 pmSFO - SEA
1 stop8h 15mSouthwest
Deal found 2/20$151
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:59 pmSEA - SFO
Nonstop2h 10mHawaiian Airlines
Wed 4/25:59 pmSFO - SEA
Nonstop2h 14mHawaiian Airlines
Deal found 2/19$153
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:00 amSEA - SFO
1 stop5h 38mAlaska Airlines
Wed 3/122:43 pmSFO - SEA
Nonstop2h 16mAlaska Airlines
Deal found 2/19$161
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 5/235:00 amSEA - SFO
Nonstop2h 12mUnited Airlines
Sun 5/256:30 amSFO - SEA
Nonstop2h 19mUnited Airlines
Deal found 2/19$168

Find flights from Seattle to Modesto within your budget

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 February 20, 2025.

Fly from

Seattle

Fly to

Modesto

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 3/13

2:02 pm-12:43 am

1 stop10h 41m

San Francisco

Sun 3/16

6:00 am-8:15 am

Nonstop2h 15m

$122

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 3/27

10:20 am-4:22 pm

1 stop6h 02m

San Francisco

Sun 3/30

12:15 am-9:29 am

1 stop9h 14m

$123

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 3/13

9:25 am-5:29 pm

1 stop8h 04m

San Francisco

Sun 3/16

6:05 am-8:26 am

Nonstop2h 21m

$127

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 3/14

5:00 am-7:17 am

Nonstop2h 17m

San Francisco

Fri 3/21

6:00 am-8:27 am

Nonstop2h 27m

$138

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 3/10

7:00 am-9:14 am

Nonstop2h 14m

San Francisco

Tue 3/18

6:00 am-8:15 am

Nonstop2h 15m

$147

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 3/22

5:20 am-11:55 am

1 stop6h 35m

San Francisco

Sat 3/29

6:35 pm-12:50 am

1 stop6h 15m

$151

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 3/20

9:35 pm-11:44 pm

Nonstop2h 09m

San Francisco

Thu 3/27

6:00 am-2:45 pm

1 stop8h 45m

$164

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 3/8

3:00 pm-10:31 pm

1 stop7h 31m

San Francisco

Mon 3/10

11:34 am-6:56 pm

1 stop7h 22m

$195

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 3/17

11:50 am-5:29 pm

1 stop5h 39m

$69

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 3/11

11:48 am-6:12 pm

1 stop6h 24m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from Seattle to Modesto

Get recent, data-driven insights about flights from Seattle to Modesto including ideal travel times, pricing trends, and more.

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 February 14, 2025.

The best time to book flights from Seattle to Modesto is 85 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 $403). 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 February 20, 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 Friday 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 February 20, 2025.

The most flights from SEA to MD9 are scheduled on a Thursday (101 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 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 February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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 67 outbound flights to Modesto per day. You should also have plenty of airline options to choose from since 8 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, 134 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 Delta. According to our data, you can fly for as low as $69. Users have also found prices from $70 and $76 on Frontier and Southwest, 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: Qantas Airways (90%), Copa Airlines (87%), United Airlines (84%).

  • What are the cheapest flights from Seattle to Modesto?

    On average you can expect to pay $792 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 $115.

  • 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 $403). 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 7 airlines flying from Seattle to Modesto

Discover the top 7 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$193FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$166FlexibilityNo cancel feeOn-time65%
DeltaCheapest$110Average$232FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$248FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$121Average$268FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$123Average$247FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$226Average$393FlexibilityNo cancel feeOn-time71%
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