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Cheap flights to Washington, D.C. from $122

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — WAS
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

Find deals on flights to Washington, D.C. by searching across hundreds of travel sites at once.

 
Cheapflights users frequently choose these airlines when searching for flights to Washington, D.C., based on our search results.
Cheapflights users frequently choose these airlines when searching for flights to Washington, D.C., based on our search results.
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Flights to Washington, D.C. in 2024

Find the latest flights to Washington, D.C. in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 651,626 searches and data was last updated on 19 March 2024.

Popular in

December

Cheapest in

October

Average price

$2,654

Return from

$1,780

One-way from

$867
High demand for flights, 11% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in March 2024
From Sydney Kingsford Smith to Washington, D.C.
One-way flight from Sydney Kingsford Smith (SYD) to Washington, D.C.

Cheap flights to Washington, D.C. in March & April 2024

Discover affordable flights and deals to Washington, D.C. in March and April 2024. In the last 7 days, Cheapflights users made a total of 651,626 searches and data was last updated on 19 March 2024.
These are some of the cheapest-priced fares users can find on flights departing to Washington, D.C. in March and April 2024. Check back soon for alternative prices as deals update often.
Tue 9/400:59ONT - DCA
1 stop8h 01mFrontier
Wed 24/412:50DCA - ONT
1 stop14h 09mFrontier
Deal found 16/3$175
Tue 9/400:59ONT - BWI
1 stop7h 30mFrontier
Wed 24/412:29BWI - ONT
1 stop14h 30mFrontier
Deal found 16/3$206
Tue 9/400:59ONT - BWI
2 stops11h 17mFrontier
Wed 24/412:29BWI - ONT
1 stop14h 30mFrontier
Deal found 16/3$213
Wed 10/408:11LAX - DCA
1 stop10h 48mFrontier
Wed 24/412:50DCA - LAX
1 stop10h 50mFrontier
Deal found 16/3$236
Wed 10/410:00ORD - DCA
1 stop6h 56mDelta
Tue 16/418:15DCA - ORD
1 stop6h 37mDelta
Deal found 16/3$268
Tue 16/410:00ORD - DCA
1 stop6h 56mDelta
Wed 17/412:35DCA - ORD
1 stop7h 00mDelta
Deal found 18/3$270
Tue 9/417:30ORD - DCA
1 stop4h 24mDelta
Wed 10/406:00DCA - ORD
1 stop4h 25mDelta
Deal found 18/3$271
Sat 13/421:38LAX - IAD
Nonstop4h 47mAlaska Airlines
Tue 16/407:10IAD - LAX
Nonstop5h 38mAlaska Airlines
Deal found 18/3$285
Thu 11/413:23ORD - DCA
1 stop4h 54mDelta
Sat 13/406:05DCA - ORD
1 stop5h 14mDelta
Deal found 16/3$293

Washington, D.C. 2024 flight deals

Explore flight deals for Washington, D.C. in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 651,626 searches and data were last updated on 19 March 2024.
The lowest fares on flights travelling to Washington, D.C. in March and April 2024. Check back soon for alternative fares.
Tue 9/400:59ONT - DCA
1 stop8h 01mFrontier
Wed 24/412:50DCA - ONT
1 stop14h 09mFrontier
Deal found 16/3$175
Tue 9/400:59ONT - BWI
1 stop7h 30mFrontier
Wed 24/412:29BWI - ONT
1 stop14h 30mFrontier
Deal found 16/3$206
Tue 9/400:59ONT - BWI
2 stops11h 17mFrontier
Wed 24/412:29BWI - ONT
1 stop14h 30mFrontier
Deal found 16/3$213
Wed 10/408:11LAX - DCA
1 stop10h 48mFrontier
Wed 24/412:50DCA - LAX
1 stop10h 50mFrontier
Deal found 16/3$236
Wed 10/411:45ORD - DCA
1 stop6h 32mDelta
Wed 17/412:00DCA - ORD
1 stop6h 55mDelta
Deal found 16/3$268
Tue 16/410:00ORD - DCA
1 stop6h 56mDelta
Wed 17/412:35DCA - ORD
1 stop7h 00mDelta
Deal found 18/3$270
Tue 9/417:30ORD - DCA
1 stop4h 24mDelta
Wed 10/406:00DCA - ORD
1 stop4h 25mDelta
Deal found 18/3$271
Sat 13/421:38LAX - IAD
Nonstop4h 47mAlaska Airlines
Tue 16/407:10IAD - LAX
Nonstop5h 38mAlaska Airlines
Deal found 18/3$285
Wed 3/716:00ORD - DCA
Nonstop2h 00mUnited Airlines
Thu 4/715:00DCA - ORD
Nonstop2h 13mUnited Airlines
Deal found 18/3$288

Flights to Washington, D.C. departing soon

Discover available last-minute flight options to Washington, D.C., providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 651,626 searches and data was last updated on 19 March 2024.
Browse through available last-minute flights travelling to Washington, D.C.. Tip: double check your flight details before making your reservation.
Wed 27/311:32ORD - DCA
1 stop5h 18mJetBlue
Wed 3/415:35DCA - ORD
1 stop5h 27mJetBlue
Deal found 18/3$527
Thu 28/308:14LAX - DCA
Nonstop4h 56mDelta
Tue 2/417:20DCA - LAX
Nonstop6h 12mDelta
Deal found 18/3$559
Mon 25/311:05LAX - IAD
Nonstop4h 54mAlaska Airlines
Mon 1/407:13IAD - LAX
Nonstop5h 52mAlaska Airlines
Deal found 18/3$559
Tue 26/310:57ORD - DCA
1 stop5h 53mJetBlue
Tue 2/411:35DCA - ORD
1 stop6h 24mJetBlue
Deal found 18/3$591
Thu 28/308:14LAX - DCA
Nonstop4h 56mDelta
Wed 3/417:20DCA - LAX
Nonstop6h 12mDelta
Deal found 18/3$613
Mon 25/322:30SFO - BWI
1 stop7h 33mDelta
Sun 31/318:50BWI - SFO
1 stop9h 03mDelta
Deal found 17/3$614
Tue 26/306:00SFO - DCA
1 stop11h 45mJetBlue
Tue 30/413:10DCA - SFO
1 stop13h 11mJetBlue
Deal found 18/3$619
Sun 24/312:38ONT - DCA
1 stop8h 21mDelta
Sun 31/306:00DCA - ONT
1 stop8h 27mDelta
Deal found 17/3$620
Mon 25/321:38LAX - IAD
Nonstop4h 47mAlaska Airlines
Sun 31/307:13IAD - LAX
Nonstop5h 52mAlaska Airlines
Deal found 18/3$620

One-way flights to Washington, D.C.

Explore one-way flight options to Washington, D.C. for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 651,626 searches and data was last updated on 19 March 2024.
Take a look at some of the best available flights travelling to Washington, D.C. at this time. Book a round-trip flight to Washington, D.C. instead by using the search form above.
Wed 24/411:06ORD - DCA
1 stop7h 44mJetBlue
Deal found 18/3$122
Sat 11/517:20ORD - DCA
1 stop4h 27mDelta
Deal found 18/3$134
Tue 9/417:25ORD - DCA
1 stop4h 21mDelta
Deal found 18/3$136
Sat 13/421:38LAX - IAD
Nonstop4h 47mAlaska Airlines
Deal found 18/3$143
Thu 11/407:50ORD - DCA
Nonstop1h 54mUnited Airlines
Deal found 17/3$151
Sat 13/413:03LAX - DCA
Nonstop4h 54mAlaska Airlines
Deal found 18/3$151
Tue 18/610:35ORD - DCA
1 stop3h 55mDelta
Deal found 18/3$158
Mon 15/417:35ORD - DCA
1 stop4h 11mDelta
Deal found 18/3$166
Mon 8/410:55ORD - DCA
1 stop5h 50mJetBlue
Deal found 18/3$171

Direct flights to Washington, D.C.

Sat 13/421:38LAX - IAD
Nonstop4h 47mAlaska Airlines
Tue 16/407:10IAD - LAX
Nonstop5h 38mAlaska Airlines
Deal found 18/3$285
Wed 3/716:00ORD - DCA
Nonstop2h 00mUnited Airlines
Thu 4/715:00DCA - ORD
Nonstop2h 13mUnited Airlines
Deal found 18/3$288
Wed 17/422:35LAX - IAD
Nonstop4h 50mAlaska Airlines
Sat 20/407:10IAD - LAX
Nonstop5h 38mAlaska Airlines
Deal found 18/3$338
Tue 7/519:45ORD - DCA
Nonstop1h 55mUnited Airlines
Thu 9/508:30DCA - ORD
Nonstop2h 15mUnited Airlines
Deal found 18/3$343
Sat 13/413:05LAX - IAD
Nonstop4h 54mAlaska Airlines
Mon 22/407:10IAD - LAX
Nonstop5h 38mAlaska Airlines
Deal found 17/3$346
Thu 11/406:30ORD - DCA
Nonstop1h 55mUnited Airlines
Sat 13/715:00DCA - ORD
Nonstop2h 13mUnited Airlines
Deal found 17/3$347
Fri 12/421:38LAX - IAD
Nonstop4h 47mAlaska Airlines
Sat 13/407:50IAD - LAX
Nonstop5h 52mAlaska Airlines
Deal found 18/3$390
Wed 10/413:03LAX - DCA
Nonstop4h 54mAlaska Airlines
Tue 23/409:10DCA - LAX
Nonstop5h 50mAlaska Airlines
Deal found 18/3$392
Wed 10/411:05LAX - IAD
Nonstop4h 54mAlaska Airlines
Wed 24/417:59IAD - LAX
Nonstop5h 38mAlaska Airlines
Deal found 17/3$392

Find flights to Washington, D.C. within your budget

Locate flights to Washington, D.C. that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 651,626 searches and data was last updated on 19 March 2024.

Fly from

Any airport

Budget

$175 - $431

Route

Depart

Return

Price

OntarioWashington, D.C. Reagan-National

ONT - DCA

ONTDCA

Ontario

Tue 9/4

1 stop8h 01m

Washington, D.C. Reagan-National

Wed 24/4

1 stop14h 09m

$175

OntarioBaltimore/Washington

ONT - BWI

ONTBWI

Ontario

Tue 9/4

1 stop7h 30m

Baltimore/Washington

Wed 24/4

1 stop14h 30m

$206

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 10/4

1 stop6h 32m

Washington, D.C. Reagan-National

Wed 17/4

1 stop6h 55m

$268

Los AngelesWashington, D.C. Dulles Intl

LAX - IAD

LAXIAD

Los Angeles

Sat 13/4

Nonstop4h 47m

Washington, D.C. Dulles Intl

Tue 16/4

Nonstop5h 38m

$285

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 3/7

Nonstop2h 00m

Washington, D.C. Reagan-National

Thu 4/7

Nonstop2h 13m

$288

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 13/8

1 stop8h 16m

Washington, D.C. Reagan-National

Thu 15/8

1 stop5h 18m

$341

Chicago O'Hare IntlWashington, D.C. Reagan-National

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 7/5

1 stop6h 15m

Washington, D.C. Reagan-National

Thu 9/5

1 stop6h 25m

$381

San FranciscoWashington, D.C. Dulles Intl

SFO - IAD

SFOIAD

San Francisco

Wed 10/4

1 stop19h 17m

Washington, D.C. Dulles Intl

Tue 16/4

1 stop8h 25m

$404

Los AngelesWashington, D.C. Reagan-National

LAX - DCA

LAXDCA

Los Angeles

Tue 9/4

1 stop7h 44m

Washington, D.C. Reagan-National

Wed 24/4

1 stop7h 30m

$431

Flights are sorted by cheapest first

Deals found on 16/3

Average price of flights to Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight to Washington, D.C. is currently $148 while a return flight costs $309. Price data was last updated on 17 March 2024.

Currently, February is the cheapest month in which you can book a flight to Washington, D.C. (average of $1,020). Flying to Washington, D.C. in July will prove the most costly (average of $1,816). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$1,816

February

$1,554

March

$1,627

April

$2,270

May

$2,164

June

$2,744

July

$2,767

August

$2,314

September

$2,569

October

$1,898

November

$2,101

December

$2,436

Temperature and rainfall in Washington, D.C. by month

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

WAS

Temperature

2 - 27 °C

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

When is the best time to book a flight to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight to Washington, D.C.. Price data was last updated on 28 January 2024.
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly return to Washington, D.C.. Price data was last updated on 17 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Washington, D.C. should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday afternoons, when prices are usually at their highest.
Search Deals

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 19 March 2024.
Peruse reviews from past customers who have flown Air Canada, ANA and American Airlines to Washington, D.C. to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very Good
79 reviews

Entertainment

7.4

Food

7.8

Comfort

8.1

Overall

8.7

Crew

8.9

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.7
Very Good
79 reviews
8.7
Very Good
79 reviews

Entertainment

7.4

Food

7.8

Comfort

8.1

Overall

8.7

Crew

8.9

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.6
Very Good
1,244 reviews
8.7
Very Good
79 reviews

Entertainment

7.4

Food

7.8

Comfort

8.1

Overall

8.7

Crew

8.9

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.5
Very Good
653 reviews
8.7
Very Good
79 reviews

Entertainment

7.4

Food

7.8

Comfort

8.1

Overall

8.7

Crew

8.9

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.5
Very Good
1,005 reviews
8.7
Very Good
79 reviews

Entertainment

7.4

Food

7.8

Comfort

8.1

Overall

8.7

Crew

8.9

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good
1,477 reviews
8.7
Very Good
79 reviews

Entertainment

7.4

Food

7.8

Comfort

8.1

Overall

8.7

Crew

8.9

Boarding

8.5

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

  • What does IAD mean?

    IAD is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A IAD flight refers to a flight to Washington, D.C. Dulles Intl Airport. This flight destination has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

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When you search for this flight to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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Cheapflights helps you find that perfect flight to Washington, D.C. by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Washington, D.C. with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Washington, D.C. flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.