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Modesto

$156+ Cheap flights from Washington, D.C. (WAS) 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SFO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Modesto are usually found in February or May, booked 74 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Washington, D.C. to Modesto

Keep the following information in mind while searching for Washington, D.C. to Modesto flight deals. Data was last updated September 15, 2025.

Round-trip from

$278
(Kiwi.com)

One-way from

$156
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$416
From Washington, D.C. (WAS) to Modesto
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One-way flight from Washington, D.C. (WAS) to Modesto
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington, D.C. to Modesto

Cheapest flights from Washington, D.C. to Modesto
Explore the most affordable flight options available from Washington, D.C. to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/2010:04 amIAD - SFO
1 stop8h 56mMultiple Airlines
Tue 10/287:00 amSFO - IAD
1 stop7h 13mMultiple Airlines
Deal found 9/15$278
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:00 amDCA - SFO
1 stop18h 27mFrontier
Thu 10/96:34 amSFO - DCA
1 stop26h 30mFrontier
Deal found 9/15$278
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/97:00 amDCA - SFO
Nonstop5h 49mUnited Airlines
Tue 10/141:33 pmSFO - DCA
Nonstop5h 18mUnited Airlines
Deal found 9/15$280
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:55 pmIAD - SFO
1 stop10h 26mFrontier
Sat 10/411:00 pmSFO - IAD
1 stop10h 55mFrontier
Deal found 9/14$281
This Southwest deal was found by Cheapflights users on 9/12. 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.
Sat 10/412:10 pmDCA - SFO
1 stop9h 45mSouthwest
Sat 10/117:00 amSFO - DCA
2 stops10h 20mSouthwest
Deal found 9/12$281
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 10/2110:25 amIAD - SFO
2 stops10h 35mAmerican Airlines
Fri 10/316:00 amSFO - IAD
1 stop8h 04mAmerican Airlines
Deal found 9/13$282
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 amDCA - SFO
1 stop20h 16mFrontier
Sun 9/286:29 amSFO - DCA
1 stop26h 41mFrontier
Deal found 9/14$282
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/187:15 amIAD - SFO
1 stop17h 08mMultiple Airlines
Tue 10/286:28 pmSFO - IAD
2 stops22h 52mMultiple Airlines
Deal found 9/15$283
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:00 pmDCA - SFO
2 stops13h 15mFrontier
Tue 9/307:10 amSFO - DCA
1 stop11h 49mFrontier
Deal found 9/14$283
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:17 amIAD - SFO
1 stop15h 45mFrontier
Thu 10/211:00 pmSFO - IAD
1 stop21h 39mFrontier
Deal found 9/14$284
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amDCA - SFO
1 stop18h 30mFrontier
Fri 9/267:07 pmSFO - DCA
1 stop14h 03mFrontier
Deal found 9/14$284
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:55 pmIAD - SFO
1 stop10h 26mFrontier
Sat 9/2711:00 pmSFO - IAD
1 stop10h 55mFrontier
Deal found 9/14$285

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Modesto that are best for you.

Fly from

Washington, D.C.

Fly to

Modesto

Route

Depart

Return

Price

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 10/21

8:59 am-2:01 pm

1 stop8h 02m

San Francisco

Thu 10/30

9:45 am-5:58 pm

Nonstop5h 13m

$287

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 10/15

7:00 am-9:49 am

Nonstop5h 49m

San Francisco

Sat 10/18

8:32 am-4:52 pm

Nonstop5h 20m

$287

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Fri 12/5

6:59 pm-10:18 pm

Nonstop6h 19m

San Francisco

Sun 12/7

8:09 am-9:02 pm

1 stop9h 53m

$287

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Tue 10/21

6:59 pm-9:55 pm

Nonstop5h 56m

San Francisco

Sat 10/25

8:41 am-8:29 pm

1 stop8h 48m

$287

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Wed 11/19

9:59 am-4:29 pm

1 stop9h 30m

San Francisco

Wed 11/26

9:26 pm-4:06 pm

1 stop15h 40m

$296

Washington, D.C.San Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Fri 10/24

7:35 am-4:05 pm

1 stop11h 30m

San Francisco

Fri 10/31

1:25 pm-11:33 pm

1 stop7h 08m

$297

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Thu 10/30

6:10 am-1:30 pm

1 stop10h 20m

San Francisco

Sat 11/1

12:35 am-11:13 am

1 stop8h 38m

$297

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Fri 10/3

2:00 pm-6:38 pm

1 stop7h 38m

San Francisco

Sun 10/5

12:43 am-11:34 am

1 stop7h 51m

$297

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sat 10/4

6:59 pm-9:55 pm

Nonstop5h 56m

San Francisco

Sat 10/18

9:40 am-5:59 pm

Nonstop5h 19m

$307

Washington, D.C.San Francisco

DCA - SFO

DCASFO

Washington, D.C. Reagan-National

Sat 11/1

6:58 pm-10:11 pm

Nonstop6h 13m

San Francisco

Mon 11/10

9:12 am-8:00 pm

1 stop7h 48m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Modesto

Have a flexible travel schedule? Discover the best time to fly to Modesto from Washington, D.C. 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 Washington, D.C. to Modesto

How far ahead should I book a flight from Washington, D.C. to Modesto?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Modesto. Price data was last updated on September 12, 2025.

The best time to book flights from Washington, D.C. to Modesto is 74 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 Washington, D.C. to Modesto?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Modesto (average of $276). Flying from Washington, D.C. to Modesto in June is currently the most expensive (average of $357). 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 WAS to MD9?

Find hourly flight availability from Washington, D.C. 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 September 15, 2025.

When flying from Washington, D.C. 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 Washington, D.C. to Modesto?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Modesto. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Washington, D.C. to Modesto

Explore weekly flight availability from Washington, D.C. 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 September 15, 2025.

The most flights from WAS to MD9 are scheduled on a Monday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (31 on average).

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 September 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and United Airlines from Washington, D.C. to Modesto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,172 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • How long is the flight from Washington, D.C. to Modesto?

    Alaska Airlines, United Airlines, and Hawaiian Airlines can get you from Washington, D.C. to Modesto in just under 5h 49m. Your travel time can differ by up to 2h 13m. There are 2435 mi between Washington, D.C. and Modesto. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. to Modesto?

    The most popular route from Washington, D.C. to Modesto is Washington, D.C. Reagan-National - San Francisco. You may also consider Baltimore/Washington - San Francisco or Washington, D.C. Dulles Intl - San Francisco.

  • What are the most reliable airlines from Washington, D.C. to Modesto?

    The top 3 most reliable airlines when flying from Washington, D.C. to Modesto are Ethiopian Air (93%), Air China (91%) and Egyptair (85%).

  • What are the cheapest flights from Washington, D.C. to Modesto?

    The cheapest flight price from Washington, D.C. to Modesto is $168. On average you can expect to pay $1,006. The most popular route, (Washington, D.C. Reagan-National - San Francisco), can usually be booked for $206.

  • Can I find deals for flights from Washington, D.C. to Modesto that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Modesto?

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

  • Can I find deals for business class flights from Washington, D.C. to Modesto?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Modesto?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Modesto (average of $276). Flying from Washington, D.C. to Modesto in June is currently the most expensive (average of $357). 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.

See more FAQs

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Alternative routes for Washington, D.C. to Modesto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington, D.C. to Modesto

Discover the top 10 airlines that operate flights from Washington, D.C. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$104Average$255FlexibilityNo cancel feeOn-time65%
FrontierCheapest$120Average$272FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$142Average$426FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$158Average$397FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$184Average$439FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$219Average$345FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$221Average$464FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$224Average$410FlexibilityNo cancel feeOn-time75%
DeltaCheapest$256Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$487FlexibilityNo cancel feeOn-time69%

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