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Oaxaca

$262+ Cheap flights from Dulles Intl (IAD) to Oaxaca

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OAX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Dulles Intl to Oaxaca

Keep the following information in mind while searching for Dulles Intl to Oaxaca flight deals. Data was last updated July 29, 2025.

Round-trip from

$499
(Aeromexico)

One-way from

$262
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$633
From Washington, D.C. Dulles Intl to Oaxaca
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One-way flight from Washington, D.C. Dulles Intl to Oaxaca
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Highest demand for flights based on searches. 14% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 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 Dulles Intl to Oaxaca

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

This Aeromexico deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:27 pmIAD - OAX
1 stop16h 03mAeromexico
Sun 9/147:58 pmOAX - IAD
1 stop17h 14mAeromexico
Deal found 7/29$499
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:25 amIAD - OAX
1 stop7h 52mAmerican Airlines
Thu 9/181:32 pmOAX - IAD
1 stop25h 18mAmerican Airlines
Deal found 7/27$523
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:26 pmIAD - OAX
2 stops9h 19mDelta
Sun 9/146:05 amOAX - IAD
1 stop7h 07mDelta
Deal found 7/28$524
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:45 amIAD - OAX
1 stop9h 41mUnited Airlines
Mon 10/136:30 amOAX - IAD
1 stop15h 21mUnited Airlines
Deal found 7/29$554
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:33 pmIAD - OAX
2 stops20h 29mMultiple Airlines
Sun 8/316:02 amOAX - IAD
1 stop7h 24mMultiple Airlines
Deal found 7/29$617
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:27 pmIAD - HUX
1 stop20h 30mAmerican Airlines
Mon 11/102:39 pmHUX - IAD
1 stop24h 32mAmerican Airlines
Deal found 7/28$720
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:56 amIAD - HUX
3 stops23h 33mMultiple Airlines
Mon 11/103:40 pmHUX - IAD
2 stops23h 14mMultiple Airlines
Deal found 7/28$740
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:27 pmIAD - PXM
1 stop21h 43mMultiple Airlines
Thu 9/181:24 pmPXM - IAD
2 stops11h 21mMultiple Airlines
Deal found 7/28$840
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:00 amIAD - PXM
2 stops10h 45mDelta
Tue 8/123:40 pmPXM - IAD
2 stops18h 22mDelta
Deal found 7/28$841
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:07 amIAD - HUX
2 stops12h 12mDelta
Fri 9/1912:50 pmHUX - IAD
2 stops9h 23mDelta
Deal found 7/28$888
This Aeromexico deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amIAD - PXM
2 stops11h 35mAeromexico
Wed 12/318:12 amPXM - IAD
2 stops13h 47mAeromexico
Deal found 7/28$1,019
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:01 amIAD - PXM
1 stop7h 34mUnited Airlines
Sat 10/1112:35 pmPXM - IAD
1 stop9h 16mUnited Airlines
Deal found 7/28$1,030

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Oaxaca 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oaxaca that are best for you.

Fly from

Dulles Intl

Fly to

Oaxaca

Route

Depart

Return

Price

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Mon 9/8

5:27 pm-7:30 am

1 stop16h 03m

Oaxaca Xoxocotlan

Sun 9/14

7:58 pm-3:12 pm

1 stop17h 14m

$499

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Thu 1/8

12:30 pm-10:43 pm

2 stops11h 13m

Oaxaca Xoxocotlan

Mon 1/12

6:01 am-7:12 pm

2 stops12h 11m

$514

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Thu 9/11

6:25 am-12:17 pm

1 stop7h 52m

Oaxaca Xoxocotlan

Thu 9/18

1:32 pm-4:50 pm

1 stop25h 18m

$523

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Sat 10/4

10:45 am-6:26 pm

1 stop9h 41m

Oaxaca Xoxocotlan

Mon 10/13

6:30 am-11:51 pm

1 stop15h 21m

$554

Washington, D.C.Oaxaca

IAD - OAX

IADOAX

Washington, D.C. Dulles Intl

Fri 8/22

9:33 pm-4:02 pm

2 stops20h 29m

Oaxaca Xoxocotlan

Sun 8/31

6:02 am-3:26 pm

1 stop7h 24m

$617

Washington, D.C.Santa Maria Huatulco

IAD - HUX

IADHUX

Washington, D.C. Dulles Intl

Sat 1/10

5:15 pm-1:19 pm

1 stop21h 04m

Santa Maria Huatulco

Sat 1/24

1:55 pm-10:18 pm

1 stop7h 23m

$659

Washington, D.C.Santa Maria Huatulco

IAD - HUX

IADHUX

Washington, D.C. Dulles Intl

Fri 11/7

11:56 am-10:29 am

3 stops23h 33m

Santa Maria Huatulco

Mon 11/10

3:40 pm-3:54 pm

2 stops23h 14m

$740

Washington, D.C.Puerto Escondido

IAD - PXM

IADPXM

Washington, D.C. Dulles Intl

Thu 9/11

5:27 pm-1:10 pm

1 stop21h 43m

Puerto Escondido

Thu 9/18

1:24 pm-2:45 am

2 stops11h 21m

$840

Washington, D.C.Puerto Escondido

IAD - PXM

IADPXM

Washington, D.C. Dulles Intl

Fri 8/8

6:00 am-2:45 pm

2 stops10h 45m

Puerto Escondido

Tue 8/12

3:40 pm-12:02 pm

2 stops18h 22m

$841

Washington, D.C.Santa Maria Huatulco

IAD - HUX

IADHUX

Washington, D.C. Dulles Intl

Fri 9/12

10:07 am-8:19 pm

2 stops12h 12m

Santa Maria Huatulco

Fri 9/19

12:50 pm-12:13 am

2 stops9h 23m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 results
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Best time to book a flight from Dulles Intl to Oaxaca

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca (average of $510). Flying from Washington, D.C. Dulles Intl Airport to State of Oaxaca in December is currently the most expensive (average of $803). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

Reviews of airlines servicing Oaxaca

Get insights into the airlines that provide service to Oaxaca. 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 Oaxaca. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Washington, D.C. Dulles Intl Airport to Oaxaca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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!
Aeromexico
7.5
Good
1,720 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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

Find useful and relevant information for your journey from Dulles Intl to Oaxaca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $299. However, be on the lookout for offers from Aeromexico and American Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to State of Oaxaca for a low price.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to State of Oaxaca?

    Most travelers choose Washington, D.C. Dulles Intl - Oaxaca Xoxocotlan, Washington, D.C. Dulles Intl - Puerto Escondido or Washington, D.C. Dulles Intl - Santa Maria Huatulco when deciding on the best route from Washington, D.C. Dulles Intl Airport to State of Oaxaca.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Oaxaca 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 Washington, D.C. Dulles Intl Airport to State of Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to State of Oaxaca (average of $510). Flying from Washington, D.C. Dulles Intl Airport to State of Oaxaca in December is currently the most expensive (average of $803). 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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Alternative routes for Dulles Intl to Oaxaca

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Top 3 airlines flying from Dulles Intl to Oaxaca

Discover the top 3 airlines that operate flights from Dulles Intl to Oaxaca. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$255Average$519FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$486Average$555FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$586Average$665FlexibilityNo cancel feeOn-time71%

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