What are the cheapest airlines flying from Las Vegas to Washington, D.C. Reagan-National Airport round-trip?

Cheapflights users have booked flights from Las Vegas to Washington, D.C. Reagan-National Airport round-trip from $159. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $200, and Alaska Airlines, from $201. American 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 Las Vegas to Washington, D.C. Reagan-National Airport one-way?

For one-way options, check prices for Southwest. According to our data, you can fly for as low as $80. Users have also found prices from $90 and $94 on American Airlines and Hawaiian Airlines, respectively.

What is the cheapest day to fly from Las Vegas to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Las Vegas to Washington, D.C. Reagan-National Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Las Vegas to Washington, D.C. Reagan-National Airport?

Looking for the cheapest flight from Las Vegas to Washington, D.C. Reagan-National Airport? While on average our users pay $290, our data indicates the cheapest price to be $89. The most popular route (Las Vegas Harry Reid Intl - Washington, D.C. Reagan-National), is priced around $200.

What are the most popular airlines that fly from Las Vegas to Washington, D.C. Reagan-National Airport?

When booking a flight from Las Vegas to Washington, D.C. Reagan-National Airport, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

What is the cheapest day to fly round-trip from Las Vegas to Washington, D.C. Reagan-National Airport?

Flights from Las Vegas to Washington, D.C. Reagan-National Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

What is the cheapest month to fly from Las Vegas to Washington, D.C. Reagan-National Airport?

August can be a great time to fly to Washington, D.C. Reagan-National Airport from Las Vegas with a flight ticket averaging about $343. Cheapflights users have found deals in the month of August for as cheap as $159. The most expensive prices can be found in the month of December.

What airport do you fly from for flights from Las Vegas to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 2 flights from Harry Reid Intl to Washington, D.C. Reagan-National per day from 6 different airlines.

Can I find deals for flights from Las Vegas to Reagan-National that include hotel bookings?

Yes. In addition to deals on Las Vegas to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Las Vegas to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Reagan-National.

Can I find deals for business class flights from Las Vegas to Reagan-National?

Yes. Cheapflights offers flight deals from Las Vegas to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$80+ Flights from Las Vegas to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National are usually found in April or May, booked 33 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Las Vegas to Reagan-National

Round-trip from	$159 (American Airlines)
One-way from	$80 (Southwest)
Popular in	December
Cheapest in	April
Average price	$403
Good round-trip deal	$261 or less
Good one-way deal	$155 or less

From Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National

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One-way flight from Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National.

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Find flight deals from Las Vegas to Reagan-National

Cheapest flights from Las Vegas to Reagan-National
Explore the most affordable flight options available from Las Vegas to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

Wed 8/2011:44 amLAS - DCA

Nonstop4h 46mAmerican Airlines

Sun 8/249:30 amDCA - LAS

Nonstop4h 54mAmerican Airlines

Deal found 6/13

$159

Wed 10/89:50 amLAS - DCA

1 stop7h 39mHawaiian Airlines

Tue 10/148:59 amDCA - LAS

1 stop10h 04mHawaiian Airlines

Deal found 6/13

$197

Wed 8/2010:17 amLAS - DCA

1 stop8h 42mAlaska Airlines

Sun 8/249:59 amDCA - LAS

1 stop9h 35mAlaska Airlines

Deal found 6/13

$201

Wed 9/39:15 amLAS - DCA

Nonstop4h 35mSouthwest

Thu 9/44:35 pmDCA - LAS

1 stop6h 20mSouthwest

Deal found 6/12

$204

Tue 7/812:59 amLAS - DCA

1 stop17h 58mFrontier

Sun 7/137:00 amDCA - LAS

1 stop19h 34mFrontier

Deal found 6/13

$210

Wed 7/212:50 amLAS - DCA

1 stop7h 18mDelta

Mon 7/77:35 pmDCA - LAS

1 stop7h 24mDelta

Deal found 6/13

$257

Thu 10/168:49 pmLAS - DCA

1 stop8h 20mJetBlue

Mon 10/204:39 pmDCA - LAS

1 stop8h 18mJetBlue

Deal found 6/13

$275

Tue 6/2410:17 amLAS - DCA

1 stop7h 42mMultiple Airlines

Sat 6/281:00 pmDCA - LAS

1 stop13h 36mMultiple Airlines

Deal found 6/14

$329

Tue 7/112:59 amLAS - DCA

1 stop7h 47mUnited Airlines

Fri 7/48:30 amDCA - LAS

1 stop7h 58mUnited Airlines

Deal found 6/12

$349

Best flights from Las Vegas to Reagan-National
Discover carefully curated flight deals from Las Vegas to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2025.

Wed 8/2011:44 amLAS - DCA

Nonstop4h 46mAmerican Airlines

Sun 8/249:30 amDCA - LAS

Nonstop4h 54mAmerican Airlines

Deal found 6/13

$159

Wed 8/2010:17 amLAS - DCA

1 stop8h 42mHawaiian Airlines

Sun 8/249:59 amDCA - LAS

1 stop9h 35mHawaiian Airlines

Deal found 6/13

$200

Wed 8/2010:17 amLAS - DCA

1 stop8h 42mAlaska Airlines

Sun 8/249:59 amDCA - LAS

1 stop9h 35mAlaska Airlines

Deal found 6/13

$201

Wed 9/39:15 amLAS - DCA

Nonstop4h 35mSouthwest

Thu 9/44:35 pmDCA - LAS

1 stop6h 20mSouthwest

Deal found 6/12

$204

Tue 7/812:59 amLAS - DCA

1 stop17h 58mFrontier

Sun 7/137:00 amDCA - LAS

1 stop19h 34mFrontier

Deal found 6/13

$210

Wed 7/212:50 amLAS - DCA

1 stop7h 18mDelta

Mon 7/77:35 pmDCA - LAS

1 stop7h 24mDelta

Deal found 6/13

$257

Tue 6/2410:17 amLAS - DCA

1 stop7h 42mMultiple Airlines

Sat 6/281:00 pmDCA - LAS

1 stop13h 36mMultiple Airlines

Deal found 6/14

$329

Fri 7/411:59 pmLAS - DCA

1 stop20h 00mJetBlue

Sun 7/136:30 amDCA - LAS

1 stop8h 37mJetBlue

Deal found 6/13

$336

Tue 7/112:59 amLAS - DCA

1 stop7h 47mUnited Airlines

Fri 7/48:30 amDCA - LAS

1 stop7h 58mUnited Airlines

Deal found 6/12

$349

Last-minute flights from Las Vegas to Reagan-National
Discover last-minute flight deals from Las Vegas to Reagan-National. Data last updated June 14, 2025 and is based on user searches.

Thu 6/199:19 pmLAS - DCA

1 stop16h 24mAlaska Airlines

Fri 6/206:58 pmDCA - LAS

1 stop18h 34mAlaska Airlines

Deal found 6/12

$476

Mon 6/2312:59 amLAS - DCA

1 stop8h 45mAmerican Airlines

Sun 6/298:59 amDCA - LAS

Nonstop5h 05mAmerican Airlines

Deal found 6/12

$407

Tue 6/2412:59 amLAS - DCA

1 stop18h 00mFrontier

Mon 6/306:00 pmDCA - LAS

1 stop8h 36mFrontier

Deal found 6/14

$201

Tue 6/2412:50 amLAS - DCA

1 stop7h 18mDelta

Mon 6/3012:10 pmDCA - LAS

1 stop7h 51mDelta

Deal found 6/12

$257

Tue 6/2410:17 amLAS - DCA

1 stop7h 42mMultiple Airlines

Sat 6/281:00 pmDCA - LAS

1 stop13h 36mMultiple Airlines

Deal found 6/14

$329

Tue 6/2412:10 pmLAS - DCA

2 stops7h 35mSouthwest

Sat 6/285:30 pmDCA - LAS

1 stop8h 45mSouthwest

Deal found 6/14

$397

Thu 6/2612:59 amLAS - DCA

1 stop8h 01mFrontier

Mon 6/301:00 pmDCA - LAS

1 stop13h 36mFrontier

Deal found 6/14

$200

Fri 6/2710:17 amLAS - DCA

1 stop7h 42mAlaska Airlines

Tue 7/298:59 amDCA - LAS

1 stop8h 10mAlaska Airlines

Deal found 6/12

$224

Tue 7/112:59 amLAS - DCA

1 stop7h 47mUnited Airlines

Fri 7/48:30 amDCA - LAS

1 stop7h 58mUnited Airlines

Deal found 6/12

$349

Wed 7/212:15 pmLAS - DCA

Nonstop4h 44mAmerican Airlines

Sun 7/69:00 amDCA - LAS

Nonstop5h 12mAmerican Airlines

Deal found 6/12

$253

Wed 7/212:50 amLAS - DCA

1 stop7h 18mDelta

Mon 7/77:35 pmDCA - LAS

1 stop7h 24mDelta

Deal found 6/13

$257

Fri 7/411:59 pmLAS - DCA

1 stop20h 00mJetBlue

Sun 7/136:30 amDCA - LAS

1 stop8h 37mJetBlue

Deal found 6/13

$336

One-way flights from Las Vegas to Reagan-National
Search for one-way flight options from Las Vegas to Reagan-National. Find affordable one-way fares based on user searches. Data last updated June 14, 2025.

Tue 7/159:20 amLAS - DCA

Nonstop4h 35mSouthwest

Deal found 6/13

$80

Fri 7/412:15 pmLAS - DCA

Nonstop4h 44mAmerican Airlines

Deal found 6/13

$90

Fri 9/1210:33 amLAS - DCA

1 stop8h 26mHawaiian Airlines

Deal found 6/13

$94

Fri 8/297:00 amLAS - DCA

1 stop11h 59mAlaska Airlines

Deal found 6/13

$106

Tue 7/2210:10 amLAS - DCA

1 stop9h 49mJetBlue

Deal found 6/13

$109

Sat 6/2812:59 amLAS - DCA

1 stop8h 01mFrontier

Deal found 6/13

$110

Sat 8/3012:59 amLAS - DCA

1 stop7h 37mUnited Airlines

Deal found 6/13

$125

Fri 7/1812:40 amLAS - DCA

1 stop7h 15mDelta

Deal found 6/14

$129

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 8/20

11:44 am-7:30 pm

Nonstop4h 46m

Washington, D.C. Reagan-National

Sun 8/24

9:30 am-11:24 am

Nonstop4h 54m

$159

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 10/8

9:50 am-8:29 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Tue 10/14

8:59 am-4:03 pm

1 stop10h 04m

$197

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 8/20

10:17 am-9:59 pm

1 stop8h 42m

Washington, D.C. Reagan-National

Sun 8/24

9:59 am-4:34 pm

1 stop9h 35m

$201

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 9/3

9:15 am-4:50 pm

Nonstop4h 35m

Washington, D.C. Reagan-National

Thu 9/4

4:35 pm-7:55 pm

1 stop6h 20m

$204

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Tue 7/8

12:59 am-9:57 pm

1 stop17h 58m

Washington, D.C. Reagan-National

Sun 7/13

7:00 am-11:34 pm

1 stop19h 34m

$210

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Wed 7/2

12:50 am-11:08 am

1 stop7h 18m

Washington, D.C. Reagan-National

Wed 7/9

3:59 pm-9:08 pm

1 stop8h 09m

$257

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Thu 10/16

8:49 pm-8:09 am

1 stop8h 20m

Washington, D.C. Reagan-National

Mon 10/20

4:39 pm-9:57 pm

1 stop8h 18m

$275

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Tue 6/24

10:17 am-8:59 pm

1 stop7h 42m

Washington, D.C. Reagan-National

Sat 6/28

1:00 pm-11:36 pm

1 stop13h 36m

$329

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Tue 7/1

12:59 am-11:46 am

1 stop7h 47m

Washington, D.C. Reagan-National

Fri 7/4

8:30 am-1:28 pm

1 stop7h 58m

$349

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Sat 9/20

12:09 pm-7:59 pm

Nonstop4h 50m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 17 results

Best time to book a flight from Las Vegas to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Las Vegas 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.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Las Vegas to Washington, D.C. Reagan-National Airport?

The price you pay for your flight from Las Vegas to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. Reagan-National Airport (average of $278). Flying from Las Vegas to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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 LAS to DCA?

It’s typically best to fly out from Las Vegas to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Las Vegas to Washington, D.C.. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,283 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,956 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,499 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,793 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly from for flights from Las Vegas to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 2 flights from Harry Reid Intl to Washington, D.C. Reagan-National per day from 6 different airlines.
What are the cheapest airlines flying from Las Vegas to Washington, D.C. Reagan-National Airport round-trip?
Cheapflights users have booked flights from Las Vegas to Washington, D.C. Reagan-National Airport round-trip from $159. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $200, and Alaska Airlines, from $201. American 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 Las Vegas to Washington, D.C. Reagan-National Airport one-way?
For one-way options, check prices for Southwest. According to our data, you can fly for as low as $80. Users have also found prices from $90 and $94 on American Airlines and Hawaiian Airlines, respectively.
What are the cheapest flights from Las Vegas to Washington, D.C. Reagan-National Airport?
Looking for the cheapest flight from Las Vegas to Washington, D.C. Reagan-National Airport? While on average our users pay $290, our data indicates the cheapest price to be $89. The most popular route (Las Vegas Harry Reid Intl - Washington, D.C. Reagan-National), is priced around $200.
Can I find deals for flights from Las Vegas to Reagan-National that include hotel bookings?
Yes. In addition to deals on Las Vegas to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Reagan-National.
Can I find deals for business class flights from Las Vegas to Reagan-National?
Yes. Cheapflights offers flight deals from Las Vegas to Reagan-National 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 Las Vegas to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. Reagan-National Airport (average of $278). Flying from Las Vegas to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

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Top 6 airlines flying from Las Vegas to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$114	Average$123	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$133	Average$256	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$266	Average$320	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$277	Average$486	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$289	Average$468	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$319	Average$404	FlexibilityNo cancel fee	On-time69%

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$80+ Cheap flights from Las Vegas (LAS) to Reagan-National (DCA)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National are usually found in April or May, booked 33 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Las Vegas to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Las Vegas to Reagan-National

Cheapest flights from Las Vegas to Reagan-NationalExplore the most affordable flight options available from Las Vegas to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

Explore the most affordable flight options available from Las Vegas to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Las Vegas to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Las Vegas to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Reagan-National. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Las Vegas to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from LAS to DCA?

Find hourly flight availability from Las Vegas to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Las Vegas to Washington, D.C.. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Reagan-National. 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 Las Vegas to Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Las Vegas to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest airlines to fly from Las Vegas to Washington, D.C. Reagan-National Airport one-way?

What are the cheapest flights from Las Vegas to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Las Vegas to Reagan-National that include hotel bookings?

How can I find direct flights from Las Vegas to Reagan-National?

Can I find deals for business class flights from Las Vegas to Reagan-National?

What is the cheapest month to book a flight from Las Vegas to Washington, D.C. Reagan-National Airport?

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Alternative routes for Las Vegas to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Las Vegas to Reagan-National

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Cheapest flights from Las Vegas to Reagan-National
Explore the most affordable flight options available from Las Vegas to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.