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Delaware

$139+ Cheap flights from San Francisco (SFO) to Delaware

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ILG
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from San Francisco to Delaware

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Delaware (USDE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from San Francisco to Delaware

Cheapest flights from San Francisco to Delaware
Explore the most affordable flight options available from San Francisco to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:43 amSFO - PHL
Nonstop5h 17mAmerican Airlines
Sat 12/146:40 pmPHL - SFO
Nonstop6h 26mAmerican Airlines
Deal found 11/19$289
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:34 pmSFO - PHL
1 stop11h 35mFrontier
Wed 1/16:40 amPHL - SFO
1 stop20h 41mFrontier
Deal found 11/18$291
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/1612:30 amSFO - PHL
1 stop8h 13mUnited Airlines
Tue 3/186:09 amPHL - SFO
Nonstop6h 31mUnited Airlines
Deal found 11/19$299
This Travelocity deal was found by Cheapflights users on 11/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/183:03 pmSFO - PHL
1 stop11h 06mMultiple Airlines
Wed 2/56:32 pmPHL - SFO
2 stops17h 22mMultiple Airlines
Deal found 11/18$307
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/1112:25 amSFO - PHL
1 stop7h 25mDelta
Sun 12/156:45 pmPHL - SFO
1 stop8h 33mDelta
Deal found 11/20$308
This JetBlue deal was found by Cheapflights users on 11/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/138:35 pmSFO - PHL
1 stop8h 04mJetBlue
Sun 12/158:15 amPHL - SFO
1 stop11h 50mJetBlue
Deal found 11/19$361
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:55 amSFO - PHL
2 stops8h 50mSouthwest
Tue 12/101:55 pmPHL - SFO
1 stop8h 35mSouthwest
Deal found 11/19$393
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:11 amSFO - SBY
1 stop10h 03mAmerican Airlines
Wed 12/256:31 amSBY - SFO
1 stop8h 57mAmerican Airlines
Deal found 11/20$550

Find flights from San Francisco to Delaware within your budget

Customize your flight search to find flights from San Francisco to Delaware 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 12/12

6:43 am-3:00 pm

Nonstop5h 17m

Philadelphia

Sat 12/14

6:40 pm-10:06 pm

Nonstop6h 26m

$289

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 12/24

2:34 pm-5:09 am

1 stop11h 35m

Philadelphia

Wed 1/1

6:40 am-12:21 am

1 stop20h 41m

$291

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Mon 12/16

12:30 am-11:43 am

1 stop8h 13m

Philadelphia

Tue 3/18

6:09 am-9:40 am

Nonstop6h 31m

$299

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Mon 1/6

11:30 pm-10:34 am

1 stop8h 04m

Philadelphia

Thu 1/9

3:15 pm-9:43 pm

1 stop9h 28m

$303

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 12/18

3:03 pm-5:09 am

1 stop11h 06m

Philadelphia

Wed 2/5

6:32 pm-8:54 am

2 stops17h 22m

$307

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 12/11

12:25 am-10:50 am

1 stop7h 25m

Philadelphia

Sat 12/14

12:37 pm-6:16 pm

1 stop8h 39m

$308

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Mon 1/6

7:55 am-11:20 pm

1 stop12h 25m

Philadelphia

Thu 1/9

6:00 am-9:35 pm

2 stops18h 35m

$311

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 1/28

5:55 pm-5:32 pm

1 stop20h 37m

Philadelphia

Fri 1/31

6:32 pm-9:09 am

1 stop17h 37m

$352

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Wed 5/14

6:09 pm-11:11 am

1 stop14h 02m

Philadelphia

Fri 5/23

12:10 pm-10:55 pm

1 stop13h 45m

$410

San FranciscoSalisbury

SFO - SBY

SFOSBY

San Francisco

Wed 12/18

7:11 am-8:14 pm

1 stop10h 03m

Salisbury-Ocean City

Wed 12/25

6:31 am-12:28 pm

1 stop8h 57m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 19 results
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Best time to book a flight from San Francisco to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from San Francisco 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 San Francisco to Delaware

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

Rainfall in Delaware by month

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

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

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

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, Alaska Airlines and Southwest from San Francisco to Delaware to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Delaware. 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 San Francisco to Delaware?

    For a flight from San Francisco to Delaware, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • What are the cheapest airlines to fly from San Francisco to Delaware one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $139. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from San Francisco to Delaware for a low price.

  • Can I find deals for flights from San Francisco to Delaware that include hotel bookings?

    Yes. In addition to deals on San Francisco to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Delaware?

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

  • Can I find deals for business class flights from San Francisco to Delaware?

    Yes. Cheapflights offers flight deals from San Francisco to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for San Francisco to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from San Francisco to Delaware

Discover the top airline that operate flights from San Francisco to Delaware. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$219Average$346FlexibilityNo cancel feeOn-time71%
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