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Cheap flights from Dulles Intl (IAD) to San Luis Potosí (SLP) from $718

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 6/28. 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.
IAD — SLP
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to San Luis Potosí (SLP). 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 6, 2024.

Round-trip from

$508
From Washington, D.C. Dulles Intl to San Luis Potosi
Search Deals

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Luis Potosí. Check prices with Cheapflights to find a great deal for your trip.

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

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

Cheap Dulles Intl to San Luis Potosí flights in June & July 2024

Find cheap flight options from Dulles Intl to San Luis Potosí specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to San Luis Potosí in 2024. Check back in a little while for more flight options.
Fri 6/285:13 pmIAD - SLP
1 stop6h 55mAmerican Airlines
Thu 7/185:29 amSLP - IAD
1 stop15h 55mAmerican Airlines
Deal found 6/6$718
Fri 6/285:00 amIAD - SLP
2 stops19h 08mAmerican Airlines
Thu 7/1811:55 amSLP - IAD
2 stops18h 59mAmerican Airlines
Deal found 6/6$723
Fri 6/286:00 amIAD - SLP
1 stop18h 08mAmerican Airlines
Thu 7/185:29 amSLP - IAD
1 stop15h 55mAmerican Airlines
Deal found 6/5$784
Fri 6/286:00 amIAD - SLP
1 stop18h 08mAmerican Airlines
Thu 7/185:29 amSLP - IAD
2 stops25h 25mAmerican Airlines
Deal found 6/5$809
Mon 7/155:00 pmIAD - SLP
1 stop21h 03mAeromexico
Mon 7/297:28 pmSLP - IAD
1 stop17h 38mAeromexico
Deal found 6/6$819
Fri 6/285:00 amIAD - SLP
2 stops19h 08mAmerican Airlines
Thu 7/185:29 amSLP - IAD
2 stops25h 25mAmerican Airlines
Deal found 6/5$893
Mon 7/1511:35 amIAD - SLP
2 stops26h 28mAeromexico
Mon 7/297:28 pmSLP - IAD
1 stop17h 38mAeromexico
Deal found 6/6$913
Mon 7/1511:35 amIAD - SLP
2 stops12h 46mDelta
Mon 7/297:55 amSLP - IAD
2 stops14h 03mDelta
Deal found 6/6$953

Dulles Intl to San Luis Potosí 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and San Luis Potosí in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to San Luis Potosí in 2024. Check back in a little while for more flight options.
Fri 6/285:13 pmIAD - SLP
1 stop6h 55mAmerican Airlines
Thu 7/185:29 amSLP - IAD
1 stop15h 55mAmerican Airlines
Deal found 6/6$718
Fri 6/285:00 amIAD - SLP
2 stops19h 08mAmerican Airlines
Thu 7/1811:55 amSLP - IAD
2 stops18h 59mAmerican Airlines
Deal found 6/6$723
Fri 6/286:00 amIAD - SLP
1 stop18h 08mAmerican Airlines
Thu 7/185:29 amSLP - IAD
1 stop15h 55mAmerican Airlines
Deal found 6/5$784
Fri 6/286:00 amIAD - SLP
1 stop18h 08mAmerican Airlines
Thu 7/185:29 amSLP - IAD
2 stops25h 25mAmerican Airlines
Deal found 6/5$809
Mon 7/155:00 pmIAD - SLP
1 stop21h 03mAeromexico
Mon 7/297:28 pmSLP - IAD
1 stop17h 38mAeromexico
Deal found 6/6$819
Fri 6/285:00 amIAD - SLP
2 stops19h 08mAmerican Airlines
Thu 7/185:29 amSLP - IAD
2 stops25h 25mAmerican Airlines
Deal found 6/5$893
Mon 7/1511:35 amIAD - SLP
2 stops26h 28mAeromexico
Mon 7/297:28 pmSLP - IAD
1 stop17h 38mAeromexico
Deal found 6/6$913
Mon 7/1511:35 amIAD - SLP
2 stops12h 46mDelta
Mon 7/297:55 amSLP - IAD
2 stops14h 03mDelta
Deal found 6/6$953

Find flights from Dulles Intl to San Luis Potosí within your budget

Customize your flight search to find flights from Dulles Intl to San Luis Potosí 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$718 - $953

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 6/28

1 stop6h 55m

San Luis Potosi

Thu 7/18

1 stop15h 55m

$718

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 6/28

2 stops19h 08m

San Luis Potosi

Thu 7/18

2 stops18h 59m

$723

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 6/28

1 stop18h 08m

San Luis Potosi

Thu 7/18

1 stop15h 55m

$784

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 6/28

1 stop18h 08m

San Luis Potosi

Thu 7/18

2 stops25h 25m

$809

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Mon 7/15

1 stop21h 03m

San Luis Potosi

Mon 7/29

1 stop17h 38m

$819

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 6/28

2 stops19h 08m

San Luis Potosi

Thu 7/18

2 stops25h 25m

$893

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Mon 7/15

2 stops26h 28m

San Luis Potosi

Mon 7/29

1 stop17h 38m

$913

Washington, D.C. Dulles IntlSan Luis Potosi

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Mon 7/15

2 stops12h 46m

San Luis Potosi

Mon 7/29

2 stops14h 03m

$953

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to San Luis Potosí?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to San Luis Potosí. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to San Luis Potosí flight should consider departing on Saturday 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.
Search Deals

Best time to book a flight from Dulles Intl to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí 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.

Temperature and rainfall in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average temperature and rainfall totals by month.

SLP

Temperature

55.4 - 69.8 °F

If weather is an important factor for your trip to San Luis Potosí, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing San Luis Potosí

Get insights into the airlines that provide service to San Luis Potosí. 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 San Luis Potosí. Reviews last updated June 6, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to San Luis Potosí, such as American Airlines and Aeromexico. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Aeromexico
7.6
Good
2,447 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to San Luis Potosí. 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 into for flights to San Luis Potosí from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to San Luis Potosí, you will be flying into San Luis Potosi. San Luis Potosi (SLP) is just 7.8 mi from the center of the city. San Luis Potosi is the only San Luis Potosí airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to San Luis Potosi from Washington, D.C. Dulles Intl on a regular basis.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to San Luis Potosí for under $800 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Luis Potosí for under $800. The cheapest flight booked recently is on American Airlines for just $718, but on average you can expect to pay $826.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to San Luis Potosí round-trip from $718. Other airlines that can offer you cheap pricing are Aeromexico, from $819, and Delta, from $953.

  • What does IAD to SLP mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to San Luis Potosi Airport flight would often be abbreviated as a IAD to SLP flight.

  • Can I find deals for flights from Dulles Intl to San Luis Potosí that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to San Luis Potosí 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 Dulles Intl to San Luis Potosí with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to San Luis Potosí 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 Dulles Intl to San Luis Potosí that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to San Luis Potosí?

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

  • Can I find deals for business class flights from Dulles Intl to San Luis Potosí?

    Yes. Cheapflights offers flight deals from Dulles Intl to San Luis Potosí 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 Dulles Intl to San Luis Potosí that allow pets onboard?

    Many airlines flying from Dulles Intl to San Luis Potosí 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 Dulles Intl to San Luis Potosí?

    Yes, you can often find last-minute deals on Dulles Intl to San Luis Potosí 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 Washington, D.C. Dulles Intl Airport to San Luis Potosí flight deals updated?

    The Washington, D.C. Dulles Intl Airport to San Luis Potosí flight deals you see on this page were last updated on 6/6.

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

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Luis Potosí (average of $508). Flying from Washington, D.C. Dulles Intl Airport to San Luis Potosí in July is currently the most expensive (average of $624). 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 San Luis Potosí
See prices for flight routes from nearby airports that may be better suited for you.

Baltimore to San Luis Potosí flights

Top 2 airlines flying from Dulles Intl to San Luis Potosí

Discover the top 2 airlines that operate flights from Dulles Intl to San Luis Potosí. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$646Average$878FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$741Average$1,159FlexibilityNo cancel feeOn-time71%
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Search flights from Dulles Intl to San Luis Potosí by cabin class

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