What is the cheapest airline to fly from Grand Junction to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, United Airlines ($308), offers the cheapest pricing from Grand Junction to Washington, D.C. Dulles Intl Airport. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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 time of day to fly from GJT to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Grand Junction to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Grand Junction-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Grand Junction-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 4.3 mi from the city center, Grand Junction Regnl is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Grand Junction. Booking flights from Grand Junction Regnl (GJT) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

Can I find deals for flights from Grand Junction to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Grand Junction to Dulles Intl?

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

Can I find deals for business class flights from Grand Junction to Dulles Intl?

Yes. Cheapflights offers flight deals from Grand Junction 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.

$249+ Flights from Grand Junction to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

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Cheap flight deals from Grand Junction to Dulles Intl

Cheapest flights from Grand Junction to Dulles Intl
Explore the most affordable flight options available from Grand Junction to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/311:40 pmGJT - IAD

1 stop7h 43mUnited Airlines

Sat 1/174:11 pmIAD - GJT

1 stop6h 07mUnited Airlines

Deal found 12/11

$364

Tue 12/231:40 pmGJT - IAD

1 stop5h 45mUnited Airlines

Thu 12/256:20 amIAD - GJT

1 stop6h 32mUnited Airlines

Deal found 12/11

$377

Fri 12/261:40 pmGJT - IAD

1 stop7h 43mUnited Airlines

Tue 12/306:20 amIAD - GJT

1 stop6h 32mUnited Airlines

Deal found 12/11

$521

Thu 12/257:00 amGJT - IAD

1 stop7h 39mUnited Airlines

Mon 12/296:20 amIAD - GJT

1 stop12h 44mUnited Airlines

Deal found 12/10

$624

Wed 12/241:40 pmGJT - IAD

1 stop7h 43mUnited Airlines

Sun 12/2810:10 pmIAD - GJT

1 stop16h 28mUnited Airlines

Deal found 12/11

$782

Best flights from Grand Junction to Dulles Intl
Discover carefully curated flight deals from Grand Junction to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 1/301:38 pmGJT - IAD

1 stop5h 30mUnited Airlines

Mon 2/25:15 pmIAD - GJT

1 stop7h 12mUnited Airlines

Deal found 12/10

$249

Fri 1/306:54 pmGJT - IAD

2 stops14h 04mAmerican Airlines

Sun 2/16:00 amIAD - GJT

1 stop8h 16mAmerican Airlines

Deal found 12/10

$254

Fri 1/301:38 pmGJT - IAD

1 stop7h 44mUnited Airlines

Sun 2/15:15 pmIAD - GJT

1 stop7h 12mUnited Airlines

Deal found 12/10

$249

Sat 1/2411:29 amGJT - IAD

1 stop5h 52mUnited Airlines

Tue 1/2710:02 amIAD - GJT

1 stop8h 52mUnited Airlines

Deal found 12/9

$339

Wed 12/311:40 pmGJT - IAD

1 stop7h 43mUnited Airlines

Sat 1/174:11 pmIAD - GJT

1 stop6h 07mUnited Airlines

Deal found 12/11

$364

Tue 12/231:40 pmGJT - IAD

1 stop5h 45mUnited Airlines

Thu 12/256:20 amIAD - GJT

1 stop6h 32mUnited Airlines

Deal found 12/11

$377

Thu 1/17:00 amGJT - IAD

2 stops12h 16mUnited Airlines

Mon 1/54:00 pmIAD - GJT

1 stop6h 31mUnited Airlines

Deal found 12/10

$452

Last-minute flights from Grand Junction to Dulles Intl
Discover last-minute flight deals from Grand Junction to Dulles Intl. Data last updated December 12, 2025 and is based on user searches.

Tue 12/231:40 pmGJT - IAD

1 stop5h 45mUnited Airlines

Thu 12/256:20 amIAD - GJT

1 stop6h 32mUnited Airlines

Deal found 12/11

$377

Fri 12/261:40 pmGJT - IAD

1 stop7h 43mUnited Airlines

Tue 12/306:20 amIAD - GJT

1 stop6h 32mUnited Airlines

Deal found 12/11

$521

Wed 12/311:40 pmGJT - IAD

1 stop7h 43mUnited Airlines

Sat 1/174:11 pmIAD - GJT

1 stop6h 07mUnited Airlines

Deal found 12/11

$364

Thu 1/17:00 amGJT - IAD

1 stop6h 34mUnited Airlines

Mon 1/54:00 pmIAD - GJT

1 stop6h 31mUnited Airlines

Deal found 12/10

$424

Sat 1/2411:29 amGJT - IAD

1 stop5h 52mUnited Airlines

Tue 1/2710:02 amIAD - GJT

1 stop8h 52mUnited Airlines

Deal found 12/9

$339

Fri 1/301:38 pmGJT - IAD

1 stop5h 30mUnited Airlines

Mon 2/25:15 pmIAD - GJT

1 stop7h 12mUnited Airlines

Deal found 12/10

$249

Fri 1/306:54 pmGJT - IAD

2 stops14h 04mAmerican Airlines

Sun 2/16:00 amIAD - GJT

1 stop8h 16mAmerican Airlines

Deal found 12/10

$254

Fri 1/306:54 pmGJT - IAD

2 stops14h 04mAmerican Airlines

Mon 2/211:34 amIAD - GJT

2 stops11h 56mAmerican Airlines

Deal found 12/10

$375

One-way flights from Grand Junction to Dulles Intl
Search for one-way flight options from Grand Junction to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sun 1/41:26 pmGJT - IAD

3 stops44h 02mMultiple Airlines

Deal found 12/10

$257

Thu 1/17:00 amGJT - IAD

1 stop6h 34mUnited Airlines

Deal found 12/10

$306

Thu 1/11:26 pmGJT - IAD

2 stops48h 41mMultiple Airlines

Deal found 12/10

$356

Sun 1/46:05 pmGJT - IAD

1 stop20h 34mUnited Airlines

Deal found 12/10

$460

Sat 1/311:27 amGJT - IAD

1 stop21h 57mUnited Airlines

Deal found 12/11

$504

Find flight deals from Grand Junction to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$249 (United Airlines)
Popular in	July
Cheapest in	October
Average price	$442

Provider with most accurate pricing for Grand Junction Regnl-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Grand Junction Regnl-Washington, D.C. Dulles Intl flights.

Search Deals

From Grand Junction Regnl to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($159 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Fri 1/30

1:38 pm-9:08 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Mon 2/2

5:15 pm-10:27 pm

1 stop7h 12m

$249

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Fri 1/30

1:38 pm-11:22 pm

1 stop7h 44m

Washington, D.C. Dulles Intl

Sun 2/1

5:15 pm-10:27 pm

1 stop7h 12m

$249

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Fri 1/30

6:54 pm-10:58 am

2 stops14h 04m

Washington, D.C. Dulles Intl

Sun 2/1

6:00 am-12:16 pm

1 stop8h 16m

$254

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Sat 1/24

11:29 am-7:21 pm

1 stop5h 52m

Washington, D.C. Dulles Intl

Tue 1/27

10:02 am-4:54 pm

1 stop8h 52m

$339

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Wed 12/31

1:40 pm-11:23 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Sat 1/17

4:11 pm-8:18 pm

1 stop6h 07m

$364

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Tue 12/23

1:40 pm-9:25 pm

1 stop5h 45m

Washington, D.C. Dulles Intl

Thu 12/25

6:20 am-10:52 am

1 stop6h 32m

$377

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Thu 1/1

7:00 am-9:16 pm

2 stops12h 16m

Washington, D.C. Dulles Intl

Mon 1/5

4:00 pm-8:31 pm

1 stop6h 31m

$452

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Sun 1/4

1:26 pm-11:28 am

3 stops44h 02m

$257

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Thu 1/1

7:00 am-3:34 pm

1 stop6h 34m

$306

Grand JunctionWashington, D.C.

GJT - IAD

GJTIAD

Grand Junction Regnl

Thu 1/1

1:26 pm-4:07 pm

2 stops48h 41m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results

Compare providers for flights from Grand Junction to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to Dulles Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Grand Junction-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Grand Junction-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Junction to Dulles Intl

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

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown United Airlines from Grand Junction to Washington, D.C. Dulles Intl Airport. 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.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

What airport do you fly from for flights from Grand Junction to Washington, D.C. Dulles Intl?
Located just 4.3 mi from the city center, Grand Junction Regnl is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Grand Junction. Booking flights from Grand Junction Regnl (GJT) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.
How long is the flight from Grand Junction to Washington, D.C. Dulles Intl Airport?
Departing from Grand Junction to Washington, D.C. Dulles Intl Airport will take you 5h 30m. The distance from Grand Junction to Washington, D.C. Dulles Intl Airport is about 1659 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from Grand Junction to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, United Airlines ($308), offers the cheapest pricing from Grand Junction to Washington, D.C. Dulles Intl Airport. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Grand Junction to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Grand Junction to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Junction to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Dulles Intl.
Can I find deals for business class flights from Grand Junction to Dulles Intl?
Yes. Cheapflights offers flight deals from Grand Junction 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.

See more FAQs

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Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Grand Junction to Dulles Intl

Top airline flying from Grand Junction to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$308	Average$489	FlexibilityNo cancel fee	On-time69%

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$249+ Cheap flights from Grand Junction (GJT) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Junction to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Grand Junction to Dulles Intl

Cheapest flights from Grand Junction to Dulles IntlExplore the most affordable flight options available from Grand Junction to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Grand Junction to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Grand Junction to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Grand Junction to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to Dulles Intl in December.

Best time to book a flight from Grand Junction to Dulles Intl

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

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown United Airlines from Grand Junction to Washington, D.C. Dulles Intl Airport. 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.

Related info for your journey

Find useful and relevant information for your journey from Grand Junction 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 Grand Junction to Washington, D.C. Dulles Intl?

How long is the flight from Grand Junction to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline to fly from Grand Junction to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Grand Junction to Dulles Intl that include hotel bookings?

How can I find direct flights from Grand Junction to Dulles Intl?

Can I find deals for business class flights from Grand Junction to Dulles Intl?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Junction to Dulles Intl

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

Top airline flying from Grand Junction to Dulles Intl

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Book with Flexibility

Travel Smart

Cheapest flights from Grand Junction to Dulles Intl
Explore the most affordable flight options available from Grand Junction to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.