How many flights depart from San Diego to District of Columbia on average per day?

As of August 2025, 13 flights take off from San Diego and land in District of Columbia each day. The most common flight departure time for this route is 10:00AM, with 65% of daily flights taking off at noon.

How many flights depart from San Diego to District of Columbia on average per week?

97 flights are operational weekly from San Diego to District of Columbia as of August 2025. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

What airlines fly to District of Columbia?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to District of Columbia from San Diego according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 8 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Diego to District of Columbia?

Southwest, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from San Diego to District of Columbia

When did momondo last update prices for flights from San Diego Airport to District of Columbia?

Prices for flights from San Diego Airport to District of Columbia refresh daily.

How many operators does momondo search for flights from San Diego Airport to District of Columbia?

As of August 2025, there are 7 operators available to choose from for flights from San Diego Airport to District of Columbia.

How old do you have to be to fly from San Diego Airport to District of Columbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$104 Cheap Flights from San Diego to District of Columbia in 2025

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Find the cheapest flights from San Diego to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:33 am - 4:47 pmSAN-IAD

5h 14mnonstop

5:52 pm - 8:19 pmIAD-SAN

5h 27mnonstop

$175Alaska Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

8:33 am - 4:47 pmSAN-IAD

5h 14mnonstop

5:52 pm - 8:19 pmIAD-SAN

5h 27mnonstop

$197Alaska Airlines

Find Deal

Tue, Aug 26 - Tue, Sep 2

2:48 pm - 1:16 amSAN-DCA

7h 28m1 stop

3:33 pm - 8:20 pmDCA-SAN

7h 47m1 stop

$216American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

6:15 am - 7:00 pmSAN-IAD

9h 45m1 stop

12:48 pm - 5:44 pmIAD-SAN

7h 56m1 stop

$216American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

12:01 pm - 10:15 pmSAN-IAD

7h 14m1 stop

9:00 am - 11:22 amIAD-SAN

5h 22mnonstop

$223United Airlines

Find Deal

Thu, Sep 11 - Sat, Sep 20

9:30 am - 12:23 amSAN-IAD

11h 53m1 stop

5:52 pm - 8:19 pmIAD-SAN

5h 27mnonstop

$227Hawaiian Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

1:41 pm - 9:59 pmSAN-DCA

5h 18mnonstop

9:59 am - 12:20 pmDCA-SAN

5h 21mnonstop

$230Hawaiian Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

8:40 pm - 6:51 amSAN-IAD

7h 11m1 stop

9:00 am - 11:38 amIAD-SAN

5h 38mnonstop

$242United Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 6

12:03 pm - 9:59 pmSAN-DCA

6h 56m1 stop

6:00 pm - 10:25 pmDCA-SAN

7h 25m1 stop

$254Frontier

Find Deal

Thu, Oct 9 - Sat, Oct 11

6:25 am - 9:59 pmSAN-DCA

12h 34m1 stop

1:00 pm - 10:08 pmDCA-SAN

12h 08m1 stop

$258Frontier

Find Deal

Tue, Aug 26 - Wed, Sep 3

Alaska Airlines flights from San Diego to District of Columbia

Our best Alaska Airlines deals on San Diego to District of Columbia flight tickets

Alaska Airlines

Aug 30

SAN8:33 amSan Diego

5h 14m

IAD4:47 pmWashington, D.C. Dulles Intl

Sep 6

IAD5:52 pmWashington, D.C. Dulles Intl

5h 27m

SAN8:19 pmSan Diego

$175

Find similar

Alaska Airlines

Aug 26

SAN8:33 amSan Diego

5h 14m

IAD4:47 pmWashington, D.C. Dulles Intl

Sep 2

IAD5:52 pmWashington, D.C. Dulles Intl

5h 27m

SAN8:19 pmSan Diego

$197

Find similar

Alaska Airlines

Aug 30

SAN1:41 pmSan Diego

5h 18m

DCA9:59 pmWashington, D.C. Reagan-National

Sep 6

DCA9:59 amWashington, D.C. Reagan-National

5h 21m

SAN12:20 pmSan Diego

$213

Find similar

American Airlines flights from San Diego to District of Columbia

Our best American Airlines deals on San Diego to District of Columbia flight tickets

American Airlines

Aug 30

SAN6:15 amSan Diego

9h 45m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

Sep 6

IAD12:48 pmWashington, D.C. Dulles Intl

7h 56m

1 stop

SAN5:44 pmSan Diego

$216

Find similar

American Airlines

Sep 20

SAN3:01 pmSan Diego

6h 59m

1 stop

DCA1:00 amWashington, D.C. Reagan-National

Sep 27

DCA2:35 pmWashington, D.C. Reagan-National

7h 52m

1 stop

SAN7:27 pmSan Diego

$217

Find similar

American Airlines

Oct 21

SAN9:26 pmSan Diego

9h 29m

1 stop

IAD9:55 amWashington, D.C. Dulles Intl

Oct 25

IAD6:34 amWashington, D.C. Dulles Intl

11h 56m

2 stops

SAN3:30 pmSan Diego

$222

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Sat 8/30

8:33 am-4:47 pm

Nonstop5h 14m

Washington, D.C. Dulles Intl

Sat 9/6

5:52 pm-8:19 pm

Nonstop5h 27m

$175

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Tue 8/26

8:33 am-4:47 pm

Nonstop5h 14m

Washington, D.C. Dulles Intl

Tue 9/2

5:52 pm-8:19 pm

Nonstop5h 27m

$197

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 8/30

2:48 pm-1:16 am

1 stop7h 28m

Washington, D.C. Reagan-National

Sat 9/6

3:33 pm-8:20 pm

1 stop7h 47m

$216

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Sat 8/30

6:15 am-7:00 pm

1 stop9h 45m

Washington, D.C. Dulles Intl

Sat 9/6

12:48 pm-5:44 pm

1 stop7h 56m

$216

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Thu 9/11

12:01 pm-10:15 pm

1 stop7h 14m

Washington, D.C. Dulles Intl

Sat 9/20

9:00 am-11:22 am

Nonstop5h 22m

$223

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 9/24

9:30 am-12:23 am

1 stop11h 53m

Washington, D.C. Dulles Intl

Sat 9/27

5:52 pm-8:19 pm

Nonstop5h 27m

$227

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 8/30

1:41 pm-9:59 pm

Nonstop5h 18m

Washington, D.C. Reagan-National

Sat 9/6

9:59 am-12:20 pm

Nonstop5h 21m

$230

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Fri 12/5

8:40 pm-6:51 am

1 stop7h 11m

Washington, D.C. Dulles Intl

Sat 12/6

9:00 am-11:38 am

Nonstop5h 38m

$242

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Thu 10/9

12:03 pm-9:59 pm

1 stop6h 56m

Washington, D.C. Reagan-National

Sat 10/11

6:00 pm-10:25 pm

1 stop7h 25m

$254

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Tue 8/26

6:25 am-9:59 pm

1 stop12h 34m

Washington, D.C. Reagan-National

Wed 9/3

1:00 pm-10:08 pm

1 stop12h 08m

$258

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from San Diego to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

In general, August is the cheapest month to fly from San Diego to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you don’t want to visit District of Columbia in August, then you should wait until September to fly from San Diego, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $415. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $608.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from San Diego in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $253 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the evening, with an average ticket price of $518. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to District of Columbia flight route?

Fly from San Diego to Baltimore/Washington for the best San Diego - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $393 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from San Diego for as low as $237 on momondo.

What cabin class options are available on San Diego to District of Columbia flights?

There are 4 cabin classes available to choose from on San Diego to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to District of Columbia flights?

You could potentially save up to 39% on your flight if you consider stops on a San Diego to District of Columbia flight.

Cheap San Diego to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to District of Columbia

Best Price Found	$104
Fastest flight time	4h 42m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from San Diego in the past 72 hours is $104. The best round-trip flight deal from San Diego to District of Columbia found on momondo in the last 72 hours is $175.

The fastest flight from San Diego to District of Columbia takes 4h 42m

Direct flights go from San Diego to District of Columbia every day.

There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

Search flight deals

When did momondo last update prices for flights from San Diego Airport to District of Columbia?
Prices for flights from San Diego Airport to District of Columbia refresh daily.
How many operators does momondo search for flights from San Diego Airport to District of Columbia?
As of August 2025, there are 7 operators available to choose from for flights from San Diego Airport to District of Columbia.
How old do you have to be to fly from San Diego Airport to District of Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Diego to District of Columbia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to District of Columbia is Boeing 737 MAX 9 (27.11% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (25.58%), Boeing 737-900 (15.50%), and Boeing 737 (14.80%).

Best airlines flying from San Diego to District of Columbia

Compare and see reviews for airlines that fly from San Diego to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $128	Free Cancellation	Rating 5.8 3,241 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $145	Free Cancellation	Rating 6.3 8,054 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $157	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $158	Free Cancellation	Rating 7.8 2,613 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $198	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
Alaska Airlines	PriceFrom $236	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Southwest	PriceFrom $259	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to District of Columbia with flexible booking policies on momondo?

Yes. All flights to District of Columbia from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to District of Columbia?

Once you have performed a search for San Diego to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to District of Columbia

Popular cities in District of Columbia

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Flights to San Franciscofrom $61

Flights to Washington, D.C.from $48

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from San Diego to District of Columbia from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to District of Columbia departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Diego to District of Columbia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from San Diego to District of Columbia

Our best Alaska Airlines deals on San Diego to District of Columbia flight tickets

American Airlines flights from San Diego to District of Columbia

Our best American Airlines deals on San Diego to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to District of Columbia that are best for you.

See travel insights to District of Columbia from

How to get the cheapest flight ticket from San Diego to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to District of Columbia?

What is the cheapest day to depart on your flight to District of Columbia?

What is the cheapest time of day to depart on your flight to District of Columbia?

What is the cheapest San Diego to District of Columbia flight route?

Fly from San Diego to Baltimore/Washington for the best San Diego - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

What cabin class options are available on San Diego to District of Columbia flights?

There are 4 cabin classes available to choose from on San Diego to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to District of Columbia flights?

You could potentially save up to 39% on your flight if you consider stops on a San Diego to District of Columbia flight.

What is the cheapest airline that flies from San Diego to District of Columbia?

Southwest, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from San Diego to District of Columbia

What airlines fly to District of Columbia?

How many flights depart from San Diego to District of Columbia on average per day?

As of August 2025, 13 flights take off from San Diego and land in District of Columbia each day. The most common flight departure time for this route is 10:00AM, with 65% of daily flights taking off at noon.

How many flights depart from San Diego to District of Columbia on average per week?

97 flights are operational weekly from San Diego to District of Columbia as of August 2025. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

Cheap San Diego to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to District of Columbia

Best Price Found

Fastest flight time

Direct flights

Airports in District of Columbia

When did momondo last update prices for flights from San Diego Airport to District of Columbia?

How many operators does momondo search for flights from San Diego Airport to District of Columbia?

How old do you have to be to fly from San Diego Airport to District of Columbia?

What documentation or ID do you need to fly to District of Columbia?

What is the most popular plane model from San Diego to District of Columbia?

Best airlines flying from San Diego to District of Columbia

Compare and see reviews for airlines that fly from San Diego to District of Columbia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to District of Columbia?

Can I find flights from San Diego to District of Columbia with flexible booking policies on momondo?

How can momondo help me find flights from San Diego to District of Columbia?

I’m not ready to book a flight from San Diego to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo