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Cheap flights from San Diego to Washington, D.C. Dulles Intl Airport from $93

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 Washington, D.C. Dulles Intl Airport departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from San Diego to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Washington, D.C.

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All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
5:25 pm - 8:17 pmIAD-SAN
5h 52mnonstop
$257Alaska Airlines
Find Deal
Tue, Jan 14 - Sat, Jan 25
8:30 am - 4:18 pmSAN-IAD
4h 48mnonstop
7:00 am - 1:50 pmIAD-SAN
9h 50m1 stop
$266Alaska Airlines
Find Deal
Wed, Feb 19 - Wed, Mar 5
12:40 pm - 11:30 pmSAN-IAD
7h 50m1 stop
6:20 pm - 8:52 pmIAD-SAN
5h 32mnonstop
$267United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
6:25 am - 6:19 pmSAN-IAD
32h 54m2 stops
5:57 pm - 9:15 amIAD-SAN
42h 18m3 stops
Thu, Dec 5 - Mon, Dec 9
6:25 am - 6:19 pmSAN-IAD
32h 54m2 stops
5:57 pm - 11:49 pmIAD-SAN
32h 52m2 stops
$273Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
1:32 pm - 11:36 pmSAN-IAD
7h 04m1 stop
7:20 am - 12:24 pmIAD-SAN
8h 04m1 stop
$276Delta
Find Deal
Wed, Jan 15 - Sat, Jan 18
5:15 pm - 5:08 amSAN-IAD
8h 53m1 stop
6:05 pm - 8:34 pmIAD-SAN
5h 29mnonstop
$282United Airlines
Find Deal
Mon, Dec 9 - Tue, Dec 17
10:30 pm - 8:52 amSAN-IAD
7h 22m1 stop
6:07 am - 1:00 pmIAD-SAN
9h 53m1 stop
$296Delta
Find Deal
Tue, Dec 10 - Thu, Dec 12
9:55 pm - 8:42 amSAN-IAD
7h 47m1 stop
9:12 am - 1:45 pmIAD-SAN
7h 33m1 stop
$336American Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 18
6:15 am - 4:14 pmSAN-IAD
6h 59m1 stop
2:10 pm - 8:18 pmIAD-SAN
9h 08m1 stop
$408American Airlines
Find Deal
Sat, Feb 1 - Mon, Mar 31
6:25 am - 7:17 amSAN-IAD
21h 52m2 stops
$93Frontier
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Wed, Jan 22
3:07 pm - 11:47 amSAN-IAD
17h 40m2 stops
$119Frontier
Find Deal
Mon, Jan 20
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
$129Alaska Airlines
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Wed, Jan 15
6:15 am - 7:25 pmSAN-IAD
10h 10m1 stop
$134United Airlines
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Wed, Feb 19
6:15 am - 4:03 pmSAN-IAD
6h 48m1 stop
$138Delta
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Wed, Jan 15
6:15 am - 9:23 pmSAN-IAD
12h 08m2 stops
$143United Airlines
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Tue, Jan 14
8:30 am - 4:32 pmSAN-IAD
5h 02mnonstop
$147Alaska Airlines
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Mon, Dec 16
2:35 pm - 12:18 amSAN-IAD
6h 43m1 stop
$158Delta
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Mon, Jan 6
8:30 am - 4:32 pmSAN-IAD
5h 02mnonstop
$179American Airlines
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Tue, Dec 10
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
$199American Airlines
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Mon, Feb 3
6:05 pm - 10:52 amSAN-IAD
13h 47m1 stop
12:20 pm - 5:06 pmIAD-SAN
7h 46m1 stop
$436Sun Country Air
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Sat, Nov 23 - Thu, Nov 28
6:05 pm - 10:52 amSAN-IAD
13h 47m1 stop
12:40 pm - 5:06 pmIAD-SAN
7h 26m1 stop
$539Sun Country Air
Find Deal
Sat, Nov 23 - Fri, Nov 29
9:55 pm - 10:29 amSAN-IAD
9h 34m1 stop
10:59 am - 10:58 pmIAD-SAN
14h 59m2 stops
$687American Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
12:50 pm - 8:40 pmSAN-IAD
4h 50mnonstop
10:10 pm - 9:48 amIAD-SAN
14h 38m1 stop
$691United Airlines
Find Deal
Thu, Nov 21 - Mon, Nov 25
10:00 am - 10:26 pmSAN-IAD
9h 26m1 stop
8:15 am - 7:53 pmIAD-SAN
14h 38m1 stop
$696United Airlines
Find Deal
Thu, Nov 21 - Mon, Nov 25
8:30 am - 4:24 pmSAN-IAD
4h 54mnonstop
4:54 pm - 7:38 pmIAD-SAN
5h 44mnonstop
$754Alaska Airlines
Find Deal
Fri, Nov 22 - Tue, Nov 26
7:45 am - 11:58 pmSAN-IAD
13h 13m1 stop
9:10 am - 9:04 pmIAD-SAN
14h 54m1 stop
$756American Airlines
Find Deal
Sat, Nov 23 - Wed, Nov 27
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
7:02 am - 2:57 pmIAD-SAN
10h 55m1 stop
$763Alaska Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
11:45 am - 11:22 pmSAN-IAD
8h 37m1 stop
7:00 am - 12:23 pmIAD-SAN
8h 23m1 stop
$813Delta
Find Deal
Wed, Nov 20 - Sat, Nov 30
10:10 pm - 9:22 amSAN-IAD
8h 12m1 stop
7:00 am - 12:23 pmIAD-SAN
8h 23m1 stop
$922Delta
Find Deal
Sun, Nov 24 - Wed, Dec 4
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
5:25 pm - 8:17 pmIAD-SAN
5h 52mnonstop
$257Alaska Airlines
Find Deal
Tue, Jan 14 - Sat, Jan 25
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
5:25 pm - 8:17 pmIAD-SAN
5h 52mnonstop
$277Alaska Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
5:25 pm - 8:17 pmIAD-SAN
5h 52mnonstop
$297Alaska Airlines
Find Deal
Sun, Jan 19 - Wed, Jan 22
9:30 pm - 5:13 amSAN-IAD
4h 43mnonstop
6:15 pm - 8:47 pmIAD-SAN
5h 32mnonstop
$298United Airlines
Find Deal
Mon, Dec 16 - Tue, Dec 31
1:29 pm - 9:20 pmSAN-IAD
4h 51mnonstop
6:20 pm - 8:52 pmIAD-SAN
5h 32mnonstop
$358United Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
9:50 pm - 5:35 amSAN-IAD
4h 45mnonstop
6:15 pm - 8:47 pmIAD-SAN
5h 32mnonstop
$363United Airlines
Find Deal
Sat, Dec 28 - Tue, Dec 31
9:30 pm - 5:15 amSAN-IAD
4h 45mnonstop
6:15 pm - 8:47 pmIAD-SAN
5h 32mnonstop
$369United Airlines
Find Deal
Sun, Dec 22 - Sat, Jan 4
8:30 am - 4:32 pmSAN-IAD
5h 02mnonstop
5:10 pm - 7:47 pmIAD-SAN
5h 37mnonstop
$377American Airlines
Find Deal
Tue, Dec 10 - Sat, Dec 14
8:30 am - 4:23 pmSAN-IAD
4h 53mnonstop
5:25 pm - 8:17 pmIAD-SAN
5h 52mnonstop
$378American Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
8:30 am - 4:32 pmSAN-IAD
5h 02mnonstop
5:06 pm - 7:40 pmIAD-SAN
5h 34mnonstop
$537American Airlines
Find Deal
Thu, Dec 12 - Wed, Dec 25

Alaska Airlines flights from San Diego to Washington, D.C. Dulles Intl Airport

Our best Alaska Airlines deals on San Diego to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Jan 14
SAN8:30 amSan Diego
4h 53m
IAD4:23 pmWashington, D.C. Dulles Intl
Jan 25
IAD5:25 pmWashington, D.C. Dulles Intl
5h 52m
SAN8:17 pmSan Diego
Alaska Airlines
Feb 19
SAN8:30 amSan Diego
4h 48m
IAD4:18 pmWashington, D.C. Dulles Intl
Mar 5
IAD7:00 amWashington, D.C. Dulles Intl
9h 50m
1 stop
SAN1:50 pmSan Diego
Alaska Airlines
Jan 15
SAN8:30 amSan Diego
4h 53m
IAD4:23 pmWashington, D.C. Dulles Intl
Jan 19
IAD5:25 pmWashington, D.C. Dulles Intl
5h 52m
SAN8:17 pmSan Diego

United Airlines flights from San Diego to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on San Diego to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jan 18
SAN12:40 pmSan Diego
7h 50m
1 stop
IAD11:30 pmWashington, D.C. Dulles Intl
Jan 21
IAD6:20 pmWashington, D.C. Dulles Intl
5h 32m
SAN8:52 pmSan Diego
United Airlines
Dec 9
SAN5:15 pmSan Diego
8h 53m
1 stop
IAD5:08 amWashington, D.C. Dulles Intl
Dec 17
IAD6:05 pmWashington, D.C. Dulles Intl
5h 29m
SAN8:34 pmSan Diego
United Airlines
Dec 16
SAN1:33 pmSan Diego
4h 50m
IAD9:23 pmWashington, D.C. Dulles Intl
Dec 31
IAD12:45 pmWashington, D.C. Dulles Intl
9h 09m
1 stop
SAN6:54 pmSan Diego

How to get the cheapest flight ticket from San Diego to Washington, D.C. Dulles Intl Airport

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 typical price of a round-trip flight between San Diego and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly from San Diego to Washington, D.C. Dulles Intl Airport?

February. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from San Diego is February. Most expensive is November

What is the cheapest day to depart San Diego for Washington, D.C. Dulles Intl Airport?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from San Diego to Washington, D.C. Dulles Intl Airport?

In the afternoon. San Diego to Washington, D.C. Dulles Intl Airport flights are approximately 54% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Washington, D.C. Dulles Intl Airport from San Diego?

Spirit Airlines. Spirit Airlines, Delta, and Alaska Airlines are the most popular carriers operating from San Diego to Washington, D.C. Dulles Intl Airport

How far in advance should you book San Diego to Washington, D.C. Dulles Intl Airport flights?

40 days before. The cheapest time to buy a flight from San Diego to Washington, D.C. Dulles Intl Airport is approximately 40 days to departure

How many flights depart from San Diego to Washington, D.C. Dulles Intl Airport on average per day?

8 flights are operational weekly from San Diego to Washington, D.C. Dulles Intl Airport as of November 2024. The most popular departure time for this route is 8:00AM, with 68% of flights per day taking off at noon.

How many flights depart from San Diego to Washington, D.C. Dulles Intl Airport on average per week?

As of November 2024, 60 flights take off from San Diego and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Tue, with 20% of weekly flights taking off on this day.

What cabin class options are available on San Diego to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on San Diego to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a San Diego to Washington, D.C. Dulles Intl Airport flight.

How have San Diego to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of November 2024, prices for San Diego to Washington, D.C. Dulles Intl Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Washington, D.C. Dulles Intl Airport (SAN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Washington, D.C. Dulles Intl Airport

Best Price Found

$93

Fastest flight time

4h 43m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from San Diego in the past 72 hours is $93. The best round-trip flight deal from San Diego to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $257.
The fastest flight from San Diego to Washington, D.C. Dulles Intl Airport takes 4h 43m
Direct flights go from San Diego to Washington, D.C. Dulles Intl Airport every day.

  • How far is San Diego to Washington, D.C. Dulles Intl by plane?

    There are 2245.8 mi between San Diego and Washington, D.C. Dulles Intl. By plane, this route typically takes 4h 43m.

  • When did momondo last update prices for flights from San Diego Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from San Diego Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Washington, D.C. Dulles Intl Airport?

    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 Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. 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 Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from San Diego to Washington, D.C. Dulles Intl Airport?


Best airlines flying from San Diego to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from San Diego to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $64Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
DeltaPriceFrom $154Free CancellationRating
8.0
8,765 reviews
Search Delta flights
Alaska AirlinesPriceFrom $198Free CancellationRating
8.0
9,460 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
American AirlinesPriceFrom $299Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Alaska Airlines Flights From San Diego to Washington, D.C. Dulles Intl Airport

    Alaska Airlines is one of the most popular airlines flying from San Diego to Washington, D.C. Dulles Intl Airport, operating 3 flights/week on average for this route. A good Alaska Airlines flight deal for San Diego to Washington, D.C. Dulles Intl Airport starts from $198 round-trip, up to an average price of $356. Our users have rated Alaska Airlines at 8.0/10.

  • United Airlines Flights From San Diego to Washington, D.C. Dulles Intl Airport

    United Airlines (7.4/10 from 9,173 reviews) operates around 28 flights from San Diego to Washington, D.C. Dulles Intl Airport in any given week. The average United Airlines airfare for this route is around $391, with deals from around $256 rare but found on momondo. Referenced prices are for round-trip San Diego to Washington, D.C. Dulles Intl Airport flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Washington, D.C.?

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

Can I find flights from San Diego to Washington, D.C. with flexible booking policies on momondo?

All flight searches from San Diego to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Washington, D.C.?

momondo helps you find the best flight between San Diego and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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