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Washington, D.C.

$65+ Cheap flights from San Diego (SAN) to Washington, D.C. (WAS)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — WAS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from San Diego to Washington, D.C. are usually found in August or September, booked 60 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from San Diego to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Washington, D.C. (WAS). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Mytrip)

One-way from

$65
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$367

Good round-trip deal

$357 or less

Good one-way deal

$169 or less
Provider with most accurate pricing for San Diego-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for San Diego-Washington, D.C. (WAS) flights.
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From San Diego to Washington, D.C. (WAS)
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One-way flight from San Diego to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
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 February 2025
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Price to beat on a round-trip flight from San Diego to Washington, D.C. (WAS).
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Price to beat on a one-way flight from San Diego to Washington, D.C. (WAS).
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Find flight deals from San Diego to Washington, D.C.

Cheapest flights from San Diego to Washington, D.C.
Explore the most affordable flight options available from San Diego to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:14 pmSAN - BWI
2 stops15h 04mSpirit Airlines
Tue 3/115:45 amBWI - SAN
1 stop13h 59mSpirit Airlines
Deal found 2/19$158
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:39 pmSAN - BWI
1 stop12h 48mMultiple Airlines
Mon 4/149:29 pmBWI - SAN
1 stop12h 50mMultiple Airlines
Deal found 2/19$163
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:29 amSAN - BWI
1 stop7h 13mFrontier
Mon 3/1712:30 pmBWI - SAN
1 stop14h 50mFrontier
Deal found 2/19$170
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:25 amSAN - DCA
1 stop26h 38mFrontier
Tue 3/187:00 amDCA - SAN
1 stop20h 20mFrontier
Deal found 2/20$226
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:10 pmSAN - DCA
Nonstop4h 45mAlaska Airlines
Sat 3/228:00 amDCA - SAN
Nonstop5h 35mAlaska Airlines
Deal found 2/20$237
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:50 amSAN - IAD
Nonstop5h 08mAlaska Airlines
Wed 3/265:30 pmIAD - SAN
Nonstop5h 49mAlaska Airlines
Deal found 2/20$237
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/199:30 pmSAN - IAD
Nonstop4h 46mUnited Airlines
Tue 3/256:20 pmIAD - SAN
Nonstop5h 42mUnited Airlines
Deal found 2/20$238
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/242:10 pmSAN - DCA
Nonstop4h 45mMultiple Airlines
Wed 3/267:00 amDCA - SAN
1 stop7h 48mMultiple Airlines
Deal found 2/19$239
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:25 amSAN - IAD
2 stops28h 58mFrontier
Mon 5/58:01 amIAD - SAN
1 stop18h 57mFrontier
Deal found 2/20$251
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:30 amSAN - DCA
1 stop6h 29mAmerican Airlines
Sat 3/295:18 pmDCA - SAN
1 stop7h 55mAmerican Airlines
Deal found 2/20$257
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.
Mon 4/148:50 amSAN - IAD
Nonstop5h 08mMultiple Airlines
Tue 4/225:00 pmIAD - SAN
Nonstop5h 43mMultiple Airlines
Deal found 2/19$270
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/149:45 pmSAN - IAD
1 stop7h 53mAmerican Airlines
Tue 4/152:12 pmIAD - SAN
1 stop9h 40mAmerican Airlines
Deal found 2/20$287

Find flights from San Diego to Washington, D.C. within your budget

Customize your flight search to find flights from San Diego to Washington, D.C. 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

San Diego

Fly to

Washington, D.C.

Route

Depart

Return

Price

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Fri 3/7

8:14 pm-2:18 pm

2 stops15h 04m

Baltimore/Washington

Tue 3/11

5:45 am-4:44 pm

1 stop13h 59m

$158

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Thu 4/10

7:39 pm-11:27 am

1 stop12h 48m

Baltimore/Washington

Mon 4/14

9:29 pm-7:19 am

1 stop12h 50m

$163

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Thu 3/13

10:29 am-8:42 pm

1 stop7h 13m

Baltimore/Washington

Mon 3/17

12:30 pm-12:20 am

1 stop14h 50m

$170

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sun 3/16

6:25 am-12:03 pm

1 stop26h 38m

Washington, D.C. Reagan-National

Tue 3/18

7:00 am-12:20 am

1 stop20h 20m

$226

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Wed 3/19

2:10 pm-9:55 pm

Nonstop4h 45m

Washington, D.C. Reagan-National

Sat 3/22

8:00 am-10:35 am

Nonstop5h 35m

$237

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 3/19

8:50 am-4:58 pm

Nonstop5h 08m

Washington, D.C. Dulles Intl

Wed 3/26

5:30 pm-8:19 pm

Nonstop5h 49m

$237

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 3/19

9:30 pm-5:16 am

Nonstop4h 46m

Washington, D.C. Dulles Intl

Tue 3/25

6:20 pm-9:02 pm

Nonstop5h 42m

$238

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Mon 3/24

2:10 pm-9:55 pm

Nonstop4h 45m

Washington, D.C. Reagan-National

Wed 3/26

6:00 pm-12:20 am

1 stop9h 20m

$239

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 4/30

6:25 am-2:23 pm

2 stops28h 58m

Washington, D.C. Dulles Intl

Mon 5/5

8:01 am-11:58 pm

1 stop18h 57m

$251

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 3/22

6:30 am-3:59 pm

1 stop6h 29m

Washington, D.C. Reagan-National

Sat 3/29

6:47 am-11:10 am

1 stop7h 23m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 46 results
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Compare providers for flights from San Diego to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Washington, D.C. in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Washington, D.C.

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

Get recent, data-driven insights about flights from San Diego to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Washington, D.C.. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Washington, D.C., you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Diego to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from San Diego to Washington, D.C. (average of $309). Flying from San Diego to Washington, D.C. in June is currently the most expensive (average of $389). 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 SAN to WAS?

Find hourly flight availability from San Diego to Washington, D.C.. 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.

A simple way to save on the total cost of your ticket is to fly from San Diego to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from San Diego to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Washington, D.C.. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their San Diego to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Diego to Washington, D.C.

Explore weekly flight availability from San Diego to Washington, D.C.. 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 SAN to WAS are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated February 20, 2025.
To help decide which airline to fly from San Diego to Washington, D.C., see what other customers have to say about Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, 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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Washington, D.C.. 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 Diego to Washington, D.C.?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Washington, D.C. from San Diego. Booking flights from San Diego (SAN) to Washington, D.C. should be relatively easy as there are 13 daily outbound flights to Washington, D.C. from 8 different airlines.

  • What are the cheapest airlines flying from San Diego to Washington, D.C. round-trip?

    Our cheapest airline available from San Diego to Washington, D.C. is Spirit Airlines. Our recent data shows that you can find tickets from as low as $158 on this airline. Additional options worth looking into are Frontier and Alaska Airlines, starting at $170 and $237 round-trip. Spirit Airlines is priced at 56% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Washington, D.C. one-way?

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $75 and $129, respectively.

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

    While some choose either San Diego - Baltimore/Washington or San Diego - Washington, D.C. Reagan-National, San Diego - Washington, D.C. Dulles Intl is the most popular route from San Diego to Washington, D.C..

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

    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 San Diego to Washington, D.C. on time: United Airlines (87%), American Airlines (84%), Qatar Airways (84%).

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

    The cheapest flight price from San Diego to Washington, D.C. is $133. On average you can expect to pay $866. The most popular route, (San Diego - Washington, D.C. Dulles Intl), can usually be booked for $237.

  • Where are the most common layover locations when flying from San Diego to Washington, D.C.?

    Flights departing from San Diego and landing in Washington, D.C. layover in Denver most frequently.

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, 16th Street Mall, and Paramount Theatre are the most popular attractions in Denver if you're in need of something to do during your layover. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Paramount Theatre can do so by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $47.

  • Where are the least popular layover locations for San Diego to Washington, D.C. flights?

    The least popular layover on flights from San Diego to Washington, D.C. is Chicago.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Diego to Washington, D.C. (average of $309). Flying from San Diego to Washington, D.C. in June is currently the most expensive (average of $389). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill
Gettysburg

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
San Diego to Dulles Intl flights
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Ontario to Reagan-National flights
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Sacramento to Reagan-National flights
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Oakland to Reagan-National flights
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Palm Springs to Reagan-National flights
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Reno to Dulles Intl flights
Long Beach to Dulles Intl flights
Reno to Reagan-National flights
Long Beach to Reagan-National flights
Fresno to Reagan-National flights
San Luis Obispo to Dulles Intl flights
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Santa Barbara to Reagan-National flights
Monterey to Reagan-National flights
Monterey to Dulles Intl flights
Bakersfield to Dulles Intl flights
San Luis Obispo to Reagan-National flights
Bakersfield to Reagan-National flights
Medford to Dulles Intl flights
Santa Rosa to Dulles Intl flights
Medford to Reagan-National flights
Santa Rosa to Reagan-National flights
Redding to Dulles Intl flights
Arcata to Dulles Intl flights
Yuma to Dulles Intl flights
Yuma to Reagan-National flights
Redding to Reagan-National flights

Top 8 airlines flying from San Diego to Washington, D.C.

Discover the top 8 airlines that operate flights from San Diego to Washington, D.C.. 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
Spirit AirlinesCheapest$64Average$238FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$242FlexibilityNo cancel feeOn-time62%
DeltaCheapest$189Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$451FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$226Average$417FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$235Average$315FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$256Average$434FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$287Average$531FlexibilityNo cancel feeOn-time63%
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