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

Flying on Frontier is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $265. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $383 and $388, respectively. Frontier is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $137 on Frontier. Other airlines that offer cheap prices include American Airlines from $259 and United Airlines from $538 one-way.

What is the cheapest month to book a flight from El Paso to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from El Paso to Washington, D.C. Dulles Intl Airport (average of $309). Flying from El Paso to Washington, D.C. Dulles Intl Airport in April 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 day to fly from El Paso to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their El Paso to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

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).

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

Users have found that flying from El Paso to Washington, D.C. Dulles Intl Airport on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 20 days in advance to save up to 118% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from El Paso to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $218, or $438 for flights within the next 24 hours.

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

May is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from El Paso. Prices for May average $413 per person but you can even find prices for as low as $212. The most expensive prices can be found in the month of November. Opting for a May flight can save you 22% on your journey compared to booking in November

What airport do you fly from for flights from El Paso to Washington, D.C. Dulles Intl?

Located just 7.2 mi from the city center, El Paso is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from El Paso. Booking flights from El Paso (ELP) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 2 different airlines.

Can I find deals for flights from El Paso to Dulles Intl that include hotel bookings?

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

How can I find direct flights from El Paso to Dulles Intl?

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

Can I find deals for business class flights from El Paso to Dulles Intl?

Yes. Cheapflights offers flight deals from El Paso 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.

$137+ Flights from El Paso to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from El Paso to Dulles Intl

Round-trip from	$265 (FlightHub)
One-way from	$137 (FlightHub)
Popular in	October
Cheapest in	August
Average price	$731

From El Paso to Washington, D.C. Dulles Intl

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One-way flight from El Paso to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from El Paso to Dulles Intl

Cheapest flights from El Paso to Dulles Intl
Explore the most affordable flight options available from El Paso to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Mon 8/1811:58 amELP - IAD

1 stop16h 36mFrontier

Thu 8/218:00 amIAD - ELP

1 stop13h 49mFrontier

Deal found 7/27

$265

Tue 10/212:09 pmELP - IAD

1 stop7h 42mUnited Airlines

Tue 10/286:00 amIAD - ELP

1 stop7h 16mUnited Airlines

Deal found 7/28

$383

Tue 10/217:27 amELP - IAD

1 stop7h 20mAmerican Airlines

Tue 10/282:18 pmIAD - ELP

2 stops9h 43mAmerican Airlines

Deal found 7/26

$388

Thu 8/211:12 pmELP - IAD

1 stop6h 30mDelta

Wed 9/37:22 amIAD - ELP

1 stop6h 45mDelta

Deal found 7/28

$410

Wed 8/205:45 amELP - IAD

1 stop5h 55mSouthwest

Fri 9/52:10 pmIAD - ELP

2 stops10h 30mSouthwest

Deal found 7/27

$516

Thu 9/47:25 pmELP - IAD

1 stop10h 08mAlaska Airlines

Mon 9/87:00 amIAD - ELP

2 stops16h 54mAlaska Airlines

Deal found 7/27

$758

Thu 8/287:18 pmELP - IAD

1 stop10h 14mHawaiian Airlines

Thu 9/49:00 amIAD - ELP

1 stop11h 38mHawaiian Airlines

Deal found 7/29

$775

Best flights from El Paso to Dulles Intl
Discover carefully curated flight deals from El Paso to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 8/1811:58 amELP - IAD

1 stop16h 36mFrontier

Thu 8/218:00 amIAD - ELP

1 stop13h 49mFrontier

Deal found 7/27

$265

Tue 10/212:09 pmELP - IAD

1 stop7h 42mUnited Airlines

Tue 10/286:00 amIAD - ELP

1 stop7h 16mUnited Airlines

Deal found 7/28

$383

Tue 10/217:27 amELP - IAD

1 stop7h 20mAmerican Airlines

Tue 10/282:18 pmIAD - ELP

2 stops9h 43mAmerican Airlines

Deal found 7/26

$388

Thu 8/211:12 pmELP - IAD

1 stop6h 30mDelta

Wed 9/37:22 amIAD - ELP

1 stop6h 45mDelta

Deal found 7/28

$410

Wed 8/205:45 amELP - IAD

1 stop5h 55mSouthwest

Fri 9/52:10 pmIAD - ELP

2 stops10h 30mSouthwest

Deal found 7/27

$516

Thu 9/47:25 pmELP - IAD

1 stop10h 08mAlaska Airlines

Mon 9/87:00 amIAD - ELP

2 stops16h 54mAlaska Airlines

Deal found 7/27

$758

Thu 8/287:18 pmELP - IAD

1 stop10h 14mHawaiian Airlines

Thu 9/49:00 amIAD - ELP

1 stop11h 38mHawaiian Airlines

Deal found 7/29

$775

Sat 8/98:00 amELP - IAD

2 stops10h 55mMultiple Airlines

Sat 8/239:00 amIAD - ELP

1 stop11h 38mMultiple Airlines

Deal found 7/26

$1,011

Last-minute flights from El Paso to Dulles Intl
Discover last-minute flight deals from El Paso to Dulles Intl. Data last updated July 29, 2025 and is based on user searches.

Fri 8/85:10 amELP - IAD

1 stop6h 10mSouthwest

Mon 8/117:35 amIAD - ELP

1 stop6h 20mSouthwest

Deal found 7/28

$744

Fri 8/81:21 pmELP - IAD

1 stop6h 55mDelta

Sat 8/95:46 pmIAD - ELP

1 stop6h 11mDelta

Deal found 7/28

$836

Fri 8/811:53 amELP - IAD

2 stops9h 03mAmerican Airlines

Sat 8/911:51 amIAD - ELP

1 stop8h 23mAmerican Airlines

Deal found 7/28

$841

Fri 8/87:19 pmELP - IAD

2 stops22h 00mAlaska Airlines

Mon 8/117:59 pmIAD - ELP

2 stops24h 40mAlaska Airlines

Deal found 7/28

$1,270

Sat 8/98:00 amELP - IAD

2 stops10h 55mMultiple Airlines

Sat 8/239:00 amIAD - ELP

1 stop11h 38mMultiple Airlines

Deal found 7/26

$1,011

Mon 8/1811:58 amELP - IAD

1 stop16h 36mFrontier

Thu 8/218:00 amIAD - ELP

1 stop13h 49mFrontier

Deal found 7/27

$265

Tue 8/196:00 amELP - IAD

1 stop6h 31mDelta

Tue 8/265:25 pmIAD - ELP

1 stop6h 37mDelta

Deal found 7/28

$383

Tue 8/195:45 amELP - IAD

2 stops11h 07mAmerican Airlines

Tue 8/2611:51 amIAD - ELP

1 stop7h 49mAmerican Airlines

Deal found 7/28

$388

Wed 8/205:35 amELP - IAD

1 stop7h 13mUnited Airlines

Fri 9/510:25 amIAD - ELP

1 stop14h 05mUnited Airlines

Deal found 7/27

$473

Wed 8/205:45 amELP - IAD

1 stop5h 55mSouthwest

Fri 9/52:10 pmIAD - ELP

2 stops10h 30mSouthwest

Deal found 7/27

$516

Thu 8/287:18 pmELP - IAD

1 stop10h 14mHawaiian Airlines

Thu 9/49:00 amIAD - ELP

1 stop11h 38mHawaiian Airlines

Deal found 7/29

$775

One-way flights from El Paso to Dulles Intl
Search for one-way flight options from El Paso to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/1811:58 amELP - IAD

1 stop16h 36mFrontier

Deal found 7/29

$137

Sun 9/217:09 amELP - IAD

1 stop7h 41mAmerican Airlines

Deal found 7/27

$259

Fri 8/82:05 pmELP - IAD

2 stops15h 22mUnited Airlines

Deal found 7/28

$538

Cheapflights Fare Finder

Use the filters below to find and compare flights from El Paso to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Mon 8/18

11:58 am-6:34 am

1 stop16h 36m

Washington, D.C. Dulles Intl

Thu 8/21

8:00 am-7:49 pm

1 stop13h 49m

$265

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Tue 10/21

2:09 pm-11:51 pm

1 stop7h 42m

Washington, D.C. Dulles Intl

Tue 10/28

6:00 am-11:16 am

1 stop7h 16m

$383

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Tue 10/21

7:27 am-4:47 pm

1 stop7h 20m

Washington, D.C. Dulles Intl

Tue 10/28

2:18 pm-10:01 pm

2 stops9h 43m

$388

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Thu 8/21

1:12 pm-9:42 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Wed 9/3

7:22 am-12:07 pm

1 stop6h 45m

$410

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Wed 8/20

5:45 am-1:40 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Fri 9/5

2:10 pm-10:40 pm

2 stops10h 30m

$516

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Thu 9/4

7:25 pm-7:33 am

1 stop10h 08m

Washington, D.C. Dulles Intl

Mon 9/8

7:00 am-9:54 pm

2 stops16h 54m

$758

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Thu 8/28

7:18 pm-7:32 am

1 stop10h 14m

Washington, D.C. Dulles Intl

Thu 9/4

9:00 am-6:38 pm

1 stop11h 38m

$775

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Sat 8/9

8:00 am-8:55 pm

2 stops10h 55m

Washington, D.C. Dulles Intl

Sat 8/23

9:00 am-6:38 pm

1 stop11h 38m

$1,011

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Mon 8/18

11:58 am-6:34 am

1 stop16h 36m

$137

El PasoWashington, D.C.

ELP - IAD

ELPIAD

El Paso

Sun 9/21

7:09 am-4:50 pm

1 stop7h 41m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results

Best time to book a flight from El Paso to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from El Paso 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 El Paso to Washington, D.C. Dulles Intl Airport

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

One of the essential ways to save on airfare from El Paso to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from El Paso to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares 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

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Southwest

8.0

Very good

4,238 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Hawaiian Airlines

7.8

Good

2,605 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,893 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

What airport do you fly from for flights from El Paso to Washington, D.C. Dulles Intl?
Located just 7.2 mi from the city center, El Paso is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from El Paso. Booking flights from El Paso (ELP) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 2 different airlines.
What are the cheapest airlines flying from El Paso to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Frontier is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $265. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $383 and $388, respectively. Frontier is 48% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from El Paso to Washington, D.C. Dulles Intl Airport one-way?
One-way options have recently been found by users for as low as $137 on Frontier. Other airlines that offer cheap prices include American Airlines from $259 and United Airlines from $538 one-way.
Can I find deals for flights from El Paso to Dulles Intl that include hotel bookings?
Yes. In addition to deals on El Paso to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from El Paso to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from El Paso to Dulles Intl.
Can I find deals for business class flights from El Paso to Dulles Intl?
Yes. Cheapflights offers flight deals from El Paso 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.
What is the cheapest month to book a flight from El Paso to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from El Paso to Washington, D.C. Dulles Intl Airport (average of $309). Flying from El Paso to Washington, D.C. Dulles Intl Airport in April 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

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Towson

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Fairfax

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National Harbor

Dundalk

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Top 2 airlines flying from El Paso to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$342	Average$400	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$354	Average$602	FlexibilityNo cancel fee	On-time69%

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$137+ Cheap flights from El Paso (ELP) to Dulles Intl (IAD)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from El Paso to Dulles Intl

Cheapest flights from El Paso to Dulles IntlExplore the most affordable flight options available from El Paso to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from El Paso to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from El Paso to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from El Paso to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from El Paso with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from El Paso to Washington, D.C. Dulles Intl Airport

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

Find hourly flight availability from El Paso 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 July 29, 2025.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from El Paso to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares 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 El Paso 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 El Paso to Washington, D.C. Dulles Intl?

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

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

Can I find deals for flights from El Paso to Dulles Intl that include hotel bookings?

How can I find direct flights from El Paso to Dulles Intl?

Can I find deals for business class flights from El Paso to Dulles Intl?

What is the cheapest month to book a flight from El Paso to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for El Paso to Dulles Intl

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

Top 2 airlines flying from El Paso to Dulles Intl

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Cheapest flights from El Paso to Dulles Intl
Explore the most affordable flight options available from El Paso to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.