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 month to fly from Uruguay to Washington, D.C. Dulles Intl Airport?

October can be a great time to fly to Washington, D.C. Dulles Intl Airport from Uruguay with a flight ticket averaging about $932. Cheapflights users have found deals in the month of October for as cheap as $581. The most expensive prices can be found in the month of January.

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

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

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

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

How can I find direct flights from Uruguay to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Uruguay 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.

$950+ Flights from Uruguay to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Uruguay to Dulles Intl

Round-trip from	$810 (United Airlines)
One-way from	$461 (Mytrip)
Popular in	January
Cheapest in	October
Average price	$944

From Uruguay to Washington, D.C. Dulles Intl

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

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Highest demand for flights based on searches. 9% potential increase in price ($100 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 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 Uruguay to Dulles Intl

Cheapest flights from Uruguay to Dulles Intl
Explore the most affordable flight options available from Uruguay to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Mon 8/1812:51 amMVD - IAD

2 stops38h 57mUnited Airlines

Mon 9/16:00 amIAD - MVD

2 stops23h 51mUnited Airlines

Deal found 6/30

$810

Sun 7/277:20 pmMVD - IAD

3 stops29h 25mMultiple Airlines

Thu 8/215:45 amIAD - MVD

3 stops27h 25mMultiple Airlines

Deal found 7/1

$816

Tue 10/216:55 amMVD - IAD

1 stop23h 40mAvianca

Fri 11/146:10 amIAD - MVD

1 stop21h 50mAvianca

Deal found 6/29

$826

Sun 10/1910:39 amMVD - IAD

1 stop18h 43mCopa Airlines

Fri 10/242:25 amIAD - MVD

1 stop17h 58mCopa Airlines

Deal found 6/30

$847

Mon 8/2512:45 pmMVD - IAD

2 stops28h 45mDelta

Sun 2/155:10 pmIAD - MVD

2 stops22h 50mDelta

Deal found 6/30

$850

Fri 8/294:40 amMVD - IAD

2 stops19h 41mLATAM Airlines

Thu 9/412:13 pmIAD - MVD

2 stops22h 34mLATAM Airlines

Deal found 6/29

$942

Best flights from Uruguay to Dulles Intl
Discover carefully curated flight deals from Uruguay to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Mon 8/1812:51 amMVD - IAD

2 stops19h 22mUnited Airlines

Sun 8/316:20 amIAD - MVD

2 stops23h 31mUnited Airlines

Deal found 6/29

$810

Sun 7/277:20 pmMVD - IAD

3 stops29h 25mMultiple Airlines

Thu 8/215:45 amIAD - MVD

3 stops27h 25mMultiple Airlines

Deal found 7/1

$816

Tue 10/216:55 amMVD - IAD

1 stop23h 40mAvianca

Fri 11/146:10 amIAD - MVD

1 stop21h 50mAvianca

Deal found 6/29

$826

Sun 10/192:18 amMVD - IAD

1 stop23h 13mCopa Airlines

Mon 11/33:31 pmIAD - MVD

1 stop13h 55mCopa Airlines

Deal found 6/30

$847

Mon 8/2512:45 pmMVD - IAD

2 stops28h 45mDelta

Sun 2/155:10 pmIAD - MVD

2 stops22h 50mDelta

Deal found 6/30

$850

Fri 8/294:40 amMVD - IAD

2 stops19h 41mLATAM Airlines

Thu 9/412:13 pmIAD - MVD

2 stops22h 34mLATAM Airlines

Deal found 6/29

$942

Last-minute flights from Uruguay to Dulles Intl
Discover last-minute flight deals from Uruguay to Dulles Intl. Data last updated July 1, 2025 and is based on user searches.

Sat 7/57:25 amMVD - IAD

2 stops32h 11mLATAM Airlines

Sun 7/1310:14 amIAD - MVD

2 stops30h 31mLATAM Airlines

Deal found 6/30

$1,409

Mon 7/72:28 amMVD - IAD

1 stop23h 52mCopa Airlines

Sat 7/192:22 amIAD - MVD

1 stop17h 54mCopa Airlines

Deal found 6/30

$1,417

Tue 7/812:45 pmMVD - IAD

2 stops24h 17mLATAM Airlines

Sun 7/2010:14 amIAD - MVD

2 stops19h 21mLATAM Airlines

Deal found 6/29

$1,581

Tue 7/86:55 amMVD - IAD

2 stops29h 44mAvianca

Sun 7/207:00 amIAD - MVD

1 stop21h 50mAvianca

Deal found 6/30

$1,759

Thu 7/1012:42 amMVD - IAD

2 stops22h 36mUnited Airlines

Mon 8/48:59 amIAD - MVD

1 stop15h 00mUnited Airlines

Deal found 6/30

$1,324

Fri 7/114:40 amMVD - IAD

2 stops18h 36mDelta

Mon 8/410:14 amIAD - MVD

2 stops22h 41mDelta

Deal found 6/30

$1,201

Sun 7/277:20 pmMVD - IAD

3 stops29h 25mMultiple Airlines

Thu 8/215:45 amIAD - MVD

3 stops27h 25mMultiple Airlines

Deal found 7/1

$816

Tue 7/296:55 amMVD - IAD

2 stops17h 50mAvianca

Wed 8/67:00 amIAD - MVD

1 stop21h 50mAvianca

Deal found 6/29

$832

Tue 7/2912:42 amMVD - IAD

2 stops24h 16mUnited Airlines

Fri 8/86:10 amIAD - MVD

2 stops17h 49mUnited Airlines

Deal found 6/30

$923

Tue 7/292:28 amMVD - IAD

1 stop23h 01mCopa Airlines

Thu 8/72:25 amIAD - MVD

1 stop18h 04mCopa Airlines

Deal found 6/30

$1,187

Wed 7/304:40 amMVD - IAD

2 stops19h 36mDelta

Fri 8/810:14 amIAD - MVD

2 stops22h 41mDelta

Deal found 6/30

$1,190

One-way flights from Uruguay to Dulles Intl
Search for one-way flight options from Uruguay to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Sun 7/207:20 pmMVD - IAD

3 stops29h 25mMultiple Airlines

Deal found 6/28

$461

Sat 7/192:28 amMVD - IAD

1 stop23h 01mCopa Airlines

Deal found 6/28

$746

Sat 7/1912:42 amMVD - IAD

2 stops48h 16mUnited Airlines

Deal found 6/28

$955

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Mon 8/18

12:51 am-7:13 pm

2 stops19h 22m

Washington, D.C. Dulles Intl

Sun 8/31

6:20 am-6:51 am

2 stops23h 31m

$810

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Sun 7/27

7:20 pm-11:45 pm

3 stops29h 25m

Washington, D.C. Dulles Intl

Thu 8/21

5:45 am-10:10 am

3 stops27h 25m

$816

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Tue 10/21

6:55 am-5:35 am

1 stop23h 40m

Washington, D.C. Dulles Intl

Fri 11/14

6:10 am-6:00 am

1 stop21h 50m

$826

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Sun 10/19

2:18 am-12:31 am

1 stop23h 13m

Washington, D.C. Dulles Intl

Mon 11/3

3:31 pm-7:26 am

1 stop13h 55m

$847

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Mon 8/25

12:45 pm-4:30 pm

2 stops28h 45m

Washington, D.C. Dulles Intl

Thu 2/19

1:00 pm-10:30 am

2 stops19h 30m

$850

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Fri 8/29

4:40 am-11:21 pm

2 stops19h 41m

Washington, D.C. Dulles Intl

Thu 9/4

12:13 pm-11:47 am

2 stops22h 34m

$942

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Sun 7/20

7:20 pm-11:45 pm

3 stops29h 25m

$461

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Sat 7/19

2:28 am-12:29 am

1 stop23h 01m

$746

MontevideoWashington, D.C.

MVD - IAD

MVDIAD

Montevideo Carrasco

Sat 7/19

12:42 am-11:58 pm

2 stops48h 16m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Uruguay to Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Uruguay to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Uruguay to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa Airlines from Uruguay to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,801 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Copa Airlines

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Avianca

6.7

Okay

2,359 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Uruguay to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Uruguay to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Uruguay to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Uruguay to Dulles Intl.
Can I find deals for business class flights from Uruguay to Dulles Intl?
Yes. Cheapflights offers flight deals from Uruguay 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 Uruguay to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Uruguay to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Uruguay to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). 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

Woodbridge

Alexandria

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Easton

Towson

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Waldorf

Bowie

Hanover

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Uruguay to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$581	Average$1,110	FlexibilityNo cancel fee	On-time70%

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$461+ Cheap flights from Uruguay 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Uruguay to Dulles Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Uruguay to Dulles Intl

Keep the following information in mind while searching for Uruguay to Dulles Intl flight deals. Data was last updated July 1, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Uruguay to Dulles Intl

Cheapest flights from Uruguay to Dulles IntlExplore the most affordable flight options available from Uruguay to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Uruguay to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Uruguay to Dulles Intl

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

Cheapflights Insights

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

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

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa Airlines from Uruguay to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. 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 Uruguay to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Uruguay to Dulles Intl?

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

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

Traveling to a place near Uruguay?

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 Uruguay to Dulles Intl

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Top airline flying from Uruguay to Dulles Intl

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Cheapest flights from Uruguay to Dulles Intl
Explore the most affordable flight options available from Uruguay to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.