Cheap flights from Las Vegas (LAS) to Dulles Intl (IAD) from $120

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 7/4. 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.
LAS — IAD
Jun 18 — Jun 251

The best prices from Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl are usually found in August or November, booked 58 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Dulles Intl (IAD). 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 June 13, 2024.

Popular in

February

Cheapest in

August

Round-trip from

$234

One-way from

$160
High demand for flights, 22% potential price rise
Best time to find cheap flights, 18% potential price drop
From Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl
One-way flight from Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl

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

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 85% when planning your travel around this day of the week.

How far in advance should I book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Las Vegas to Washington, D.C. Dulles Intl Airport at least 39 days early can save you up to 91% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Las Vegas to Washington, D.C. Dulles Intl Airport for as little as $305 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $466 for flights departing within the next 3 days.

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

Flights from Las Vegas to Washington, D.C. Dulles Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Las Vegas to Washington, D.C. Dulles Intl Airport in January, with the cheapest ticket starting at $153.

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

It’s optimal to fly from Las Vegas to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight at noon.

Cheap Las Vegas to Dulles Intl flights in June & July 2024

Find cheap flight options from Las Vegas to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
Listed are some of the best fares we've found on flights departing from Las Vegas to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 7/265:40 pmLAS - IAD
1 stop13h 37mMultiple Airlines
Tue 7/3011:32 amIAD - LAS
1 stop12h 23mMultiple Airlines
Deal found 6/11$248
Thu 7/45:45 pmLAS - IAD
1 stop16h 12mSun Country Air
Thu 7/1112:07 pmIAD - LAS
1 stop13h 46mSun Country Air
Deal found 6/12$260
Mon 7/86:50 pmLAS - IAD
1 stop13h 07mSun Country Air
Fri 7/128:00 pmIAD - LAS
1 stop17h 01mSun Country Air
Deal found 6/13$265
Fri 7/265:40 pmLAS - IAD
1 stop13h 37mMultiple Airlines
Tue 7/3011:32 amIAD - LAS
1 stop12h 23mMultiple Airlines
Deal found 6/13$269
Mon 7/156:50 pmLAS - IAD
1 stop15h 20mMultiple Airlines
Mon 7/227:05 pmIAD - LAS
1 stop8h 18mMultiple Airlines
Deal found 6/11$273
Mon 7/86:50 pmLAS - IAD
1 stop13h 07mSun Country Air
Fri 7/128:00 pmIAD - LAS
1 stop17h 01mSun Country Air
Deal found 6/13$275
Wed 7/310:41 amLAS - IAD
1 stop7h 25mMultiple Airlines
Sat 7/61:20 pmIAD - LAS
1 stop7h 14mMultiple Airlines
Deal found 6/11$278
Tue 7/1611:30 pmLAS - IAD
Nonstop4h 33mUnited Airlines
Tue 7/236:30 amIAD - LAS
1 stop7h 58mUnited Airlines
Deal found 6/12$279
Wed 7/104:57 pmLAS - IAD
1 stop15h 20mSun Country Air
Wed 7/1711:27 amIAD - LAS
1 stop8h 14mSun Country Air
Deal found 6/12$280

Las Vegas to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Listed are some of the best fares we've found on flights departing from Las Vegas to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 7/265:40 pmLAS - IAD
1 stop13h 37mMultiple Airlines
Tue 7/3011:32 amIAD - LAS
1 stop12h 23mMultiple Airlines
Deal found 6/11$248
Thu 7/45:45 pmLAS - IAD
1 stop16h 12mSun Country Air
Thu 7/1112:07 pmIAD - LAS
1 stop13h 46mSun Country Air
Deal found 6/12$260
Sat 9/147:05 amLAS - IAD
1 stop7h 48mAlaska Airlines
Sat 9/215:38 pmIAD - LAS
1 stop8h 07mAlaska Airlines
Deal found 6/12$262
Tue 8/66:05 amLAS - IAD
1 stop20h 35mAlaska Airlines
Tue 8/135:43 pmIAD - LAS
1 stop8h 39mAlaska Airlines
Deal found 6/12$264
Mon 7/86:50 pmLAS - IAD
1 stop13h 07mSun Country Air
Fri 7/128:00 pmIAD - LAS
1 stop17h 01mSun Country Air
Deal found 6/13$265
Fri 7/265:40 pmLAS - IAD
1 stop13h 37mMultiple Airlines
Tue 7/3011:32 amIAD - LAS
1 stop12h 23mMultiple Airlines
Deal found 6/13$269
Mon 7/156:50 pmLAS - IAD
1 stop15h 20mMultiple Airlines
Mon 7/227:05 pmIAD - LAS
1 stop8h 18mMultiple Airlines
Deal found 6/11$273
Mon 8/126:05 amLAS - IAD
1 stop20h 35mAlaska Airlines
Tue 8/135:43 pmIAD - LAS
1 stop8h 39mAlaska Airlines
Deal found 6/12$274
Mon 7/86:50 pmLAS - IAD
1 stop13h 07mSun Country Air
Fri 7/128:00 pmIAD - LAS
1 stop17h 01mSun Country Air
Deal found 6/13$275

Las Vegas to Dulles Intl flights leaving soon

Find last-minute flight options from Las Vegas to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Consider one of these great deals we found on last-minute flights from Las Vegas to Washington, D.C.. It's wise to confirm all flight details are correct before booking.
Tue 6/186:15 amLAS - IAD
2 stops25h 11mMultiple Airlines
Thu 6/2012:16 pmIAD - LAS
1 stop14h 24mMultiple Airlines
Deal found 6/12$348
Tue 6/186:15 amLAS - IAD
2 stops25h 11mMultiple Airlines
Fri 6/215:35 pmIAD - LAS
3 stops30h 25mMultiple Airlines
Deal found 6/12$357
Tue 6/186:15 amLAS - IAD
2 stops25h 11mMultiple Airlines
Fri 6/217:50 pmIAD - LAS
1 stop7h 55mMultiple Airlines
Deal found 6/12$358
Tue 6/186:15 amLAS - IAD
2 stops25h 11mMultiple Airlines
Thu 6/2012:16 pmIAD - LAS
2 stops13h 44mMultiple Airlines
Deal found 6/12$376
Wed 6/1910:30 pmLAS - IAD
2 stops14h 40mMultiple Airlines
Wed 6/2611:16 amIAD - LAS
1 stop9h 48mMultiple Airlines
Deal found 6/12$377
Wed 6/195:55 pmLAS - IAD
1 stop14h 31mSun Country Air
Wed 6/2611:16 amIAD - LAS
1 stop9h 21mSun Country Air
Deal found 6/12$382
Wed 6/1910:30 pmLAS - IAD
2 stops14h 40mMultiple Airlines
Wed 6/265:35 pmIAD - LAS
3 stops29h 19mMultiple Airlines
Deal found 6/12$388
Wed 6/1910:30 pmLAS - IAD
2 stops14h 40mMultiple Airlines
Wed 6/2612:55 pmIAD - LAS
2 stops14h 44mMultiple Airlines
Deal found 6/12$391
Wed 6/1910:30 pmLAS - IAD
2 stops14h 40mMultiple Airlines
Mon 6/245:35 pmIAD - LAS
3 stops24h 29mMultiple Airlines
Deal found 6/12$404

One-way flights to Dulles Intl from Las Vegas

Search for one-way flight options from Las Vegas to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Some of the best available deals we've found on one-way flights from Las Vegas to Washington, D.C.. Users needing a return flight from Las Vegas to Washington, D.C. should utilize the search form above.
Thu 7/45:45 pmLAS - IAD
1 stop16h 12mSun Country Air
Deal found 6/13$120
Sat 7/135:45 pmLAS - IAD
1 stop14h 39mSun Country Air
Deal found 6/13$123
Tue 8/611:59 pmLAS - IAD
1 stop30h 54mUnited Airlines
Deal found 6/13$126
Wed 11/132:30 pmLAS - IAD
1 stop17h 42mSun Country Air
Deal found 6/11$128
Wed 10/96:00 amLAS - IAD
1 stop7h 18mAlaska Airlines
Deal found 6/13$129
Wed 7/1012:17 amLAS - IAD
1 stop13h 03mMultiple Airlines
Deal found 6/12$130
Thu 10/36:25 pmLAS - IAD
1 stop15h 31mSun Country Air
Deal found 6/12$133
Tue 7/211:30 pmLAS - IAD
Nonstop4h 33mUnited Airlines
Deal found 6/11$135
Mon 7/156:50 pmLAS - IAD
1 stop15h 20mSun Country Air
Deal found 6/12$138

Find flights from Las Vegas to Dulles Intl within your budget

Customize your flight search to find flights from Las Vegas to Dulles Intl 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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$248 - $381

Route

Depart

Return

Price

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Fri 7/26

1 stop13h 37m

Washington, D.C. Dulles Intl

Tue 7/30

1 stop12h 23m

$248

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 7/4

1 stop16h 12m

Washington, D.C. Dulles Intl

Thu 7/11

1 stop13h 46m

$260

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Sat 9/14

1 stop7h 48m

Washington, D.C. Dulles Intl

Sat 9/21

1 stop8h 07m

$262

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 8/6

1 stop20h 35m

Washington, D.C. Dulles Intl

Tue 8/13

1 stop8h 39m

$264

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Mon 7/8

1 stop13h 07m

Washington, D.C. Dulles Intl

Fri 7/12

1 stop17h 01m

$265

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Fri 7/26

1 stop13h 37m

Washington, D.C. Dulles Intl

Tue 7/30

1 stop12h 23m

$269

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 7/16

Nonstop4h 33m

Washington, D.C. Dulles Intl

Tue 7/23

1 stop7h 58m

$279

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Mon 7/15

1 stop7h 32m

Washington, D.C. Dulles Intl

Tue 7/23

1 stop9h 16m

$288

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 7/30

2 stops8h 53m

Washington, D.C. Dulles Intl

Sun 8/4

1 stop7h 29m

$381

Flights are sorted by cheapest first

Deals found on 6/11

How far ahead should I book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Dulles Intl. Price data was last updated on June 12, 2024.
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Dulles Intl. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Las Vegas to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday 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.
Search Deals

Best time to book a flight from Las Vegas to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated June 13, 2024.
Read reviews from past customers who have flown Alaska Airlines, American Airlines and United Airlines from Las Vegas to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,272 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,000 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,000 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
10,000 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
579 reviews
8.1
Very good
9,272 reviews

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Dulles Intl. 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. Dulles Intl?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Harry Reid Intl; the airport handles an average of 1 outbound flight to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Las Vegas airport to Washington, D.C. Dulles Intl. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

  • Can I find flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Multiple Airlines for just $248, but on average you can expect to pay $274.

  • Are there nonstop flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Las Vegas to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Las Vegas to Washington, D.C. Dulles Intl Airport is less than $352.

  • Are there last-minute flights available from Las Vegas to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from Las Vegas to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

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

    Flying on Sun Country Air is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $260. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $262 and $279, respectively. Users have found that Sun Country Air is 33% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Las Vegas to Washington, D.C. Dulles Intl Airport for a low price.

  • What are the most reliable airlines from Las Vegas to Washington, D.C. Dulles Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Las Vegas to Washington, D.C. Dulles Intl Airport consider choosing Scandinavian Airlines (93%), Austrian Airlines (90%) or Brussels Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Las Vegas to Washington, D.C. Dulles Intl Airport?

    While on average a flight from Las Vegas to Washington, D.C. Dulles Intl Airport is generally $1,025, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl), you can expect to pay $265 for that flight.

  • What does LAS to IAD mean?

    Great question - LAS to IAD just means Las Vegas Harry Reid Intl Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Las Vegas to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Las Vegas to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Las Vegas to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Las Vegas to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Las Vegas to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Las Vegas to Dulles Intl?

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

  • Can I find deals for business class flights from Las Vegas to Dulles Intl?

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

  • Can I find deals for flights from Las Vegas to Dulles Intl that allow pets onboard?

    Many airlines flying from Las Vegas to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Las Vegas to Dulles Intl?

    Yes, you can often find last-minute deals on Las Vegas to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Las Vegas to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Las Vegas to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/13.

  • What are the most popular airlines that fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

  • What is the cheapest month to book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Las Vegas to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). 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

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Top 5 airlines flying from Las Vegas to Dulles Intl

Discover the top 5 airlines that operate flights from Las Vegas to Dulles Intl. 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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$143Average$254FlexibilityNo cancel feeOn-time65%
FrontierCheapest$143Average$242FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$235Average$413FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$307FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$316FlexibilityNo cancel feeOn-time71%

Search flights from Las Vegas to Dulles Intl by cabin class

Find flights from Las Vegas to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Las Vegas to Dulles Intl

Find hourly flight availability from Las Vegas to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2024.
1%of flight departuresEarly morningMidnight to 6 am
78%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Las Vegas to Dulles Intl

Explore weekly flight availability from Las Vegas to Dulles Intl. 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 June 13, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight
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