$270 Cheap Flights from Daniel K. Inouye International to Washington, D.C.
One-way
Departing from
Daniel K. Inouye International
Going to
Washington, D.C., United States
Washington, D.C. (BWI)
United States • January, 2027
81% AI deal score
$653 $270
Washington, D.C. (BWI)
United States • October, 2026
79% AI deal score
$563 $270
Washington, D.C. (BWI)
United States • September, 2026
78% AI deal score
$563 $270
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Washington, D.C.. Fares are subject to change and may not be available for all dates. (Data last updated 5/16/2026).
Popular airlines to Washington, D.C.
American Airlines
Air Canada
Alaska Airlines, Inc.
JetBlue Airways
British Airways
Delta Air Lines
Frontier Airlines
Spirit Airlines
401,322 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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Top Cheap Flight Deals from Daniel K. Inouye International to Washington, D.C.
Recent round-trip flight deals to Washington, D.C.
Wed, Oct 28 - Wed, Nov 4
Cheapest
Honolulu (HNL) - Washington, D.C. (BWI)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
Washington, D.C. (BWI) - Honolulu (HNL)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
$563
$540
-$23
4%
Wed, Oct 7 - Mon, Oct 26
Honolulu (HNL) - Washington, D.C. (BWI)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
Washington, D.C. (BWI) - Honolulu (HNL)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
$563
$537
-$26
5%
Wed, Sep 30 - Wed, Oct 28
Honolulu (HNL) - Washington, D.C. (BWI)
Alaska Airlines, Inc. airlines • 1 stop • Portland (PDX)
Washington, D.C. (BWI) - Honolulu (HNL)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
$563
$537
-$26
5%
Thu, Aug 27 - Thu, Sep 10
Honolulu (HNL) - Washington, D.C. (BWI)
Alaska Airlines, Inc. airlines • 1 stop • Portland (PDX)
Washington, D.C. (BWI) - Honolulu (HNL)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
$358
$540
+$182
51%
Thu, Sep 10 - Thu, Sep 24
Honolulu (HNL) - Washington, D.C. (BWI)
Alaska Airlines, Inc. airlines • 1 stop • Portland (PDX)
Washington, D.C. (BWI) - Honolulu (HNL)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
$563
$540
-$23
4%
Thu, Sep 10 - Tue, Sep 15
Honolulu (HNL) - Washington, D.C. (BWI)
Alaska Airlines, Inc. airlines • 1 stop • Portland (PDX)
Washington, D.C. (BWI) - Honolulu (HNL)
Alaska Airlines, Inc. airlines • 1 stop • Seattle (SEA)
$563
$540
-$23
4%
The cheapest time to fly to Washington, D.C.
Ready to jet to Washington, D.C. on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from Daniel K. Inouye International to Washington, D.C.
To help you plan your journey, here are some quick Washington, D.C. flight facts and tips.
Washington, D.C. city airports
Washington, D.C., is served by three major public airports, each offering unique advantages for travelers. Washington Dulles International Airport (IAD), located in Virginia, is the largest and handles a significant volume of international flights, making it a hub for global travel. Baltimore–Washington International Thurgood Marshall Airport (BWI), situated in Maryland, is known for its efficiency and often offers more budget-friendly domestic flights. Ronald Reagan Washington National Airport (DCA), the closest to downtown D.C., provides unparalleled convenience for domestic travelers but has some restrictions on flight distances. All three airports provide a range of transportation options to and from the city, including trains, buses, and ride-sharing services, ensuring accessibility for all passengers.
Washington Dulles International (IAD)
Washington, D.C., United States
Baltimore–Washington International (BWI)
Washington, D.C., United States
Ronald Reagan Washington National (DCA)
Washington, D.C., United States
Pro tip: search “Washington, D.C. (Any)” to see fares to all Washington, D.C. airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Washington, D.C.
Cheapest airport
Baltimore/Washington International Thurgood Marshall Airport (BWI)
BWI is often the most budget-friendly option for flying into the D.C. area. It's known for its efficiency, a wide range of domestic and international flights, and it's a major hub for Southwest Airlines. Plus, you can grab some tasty crab cakes while you're there!
Nonstop vs. 1-stop
50+ cities
Washington, D.C., is a bustling hub offering a plethora of routes, including popular connections to major cities like New York, Chicago, and Atlanta, making it easy to explore the US!
Number of airlines
30+ airlines
Get ready for take-off because there are over 30 airlines that operate flights in Washington, D.C., including popular full-service airlines like United and American, as well as low-cost options like Spirit and Frontier.
Typical price range (round-trip)
$100 - $600
Generally, flights to Washington, D.C., can range from $100 to $600. Prices usually surge during peak tourist seasons like spring and fall due to the pleasant weather, as well as during major events and holidays. Keep an eye on those dates if you're trying to save a few bucks!
Flight frequency
2,000+ flights
Flights to Washington, D.C., operate frequently throughout the day, with increased frequency during peak seasons like spring and summer, and during typical business travel hours.
BWI Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
BWI airport insights
Best days to catch a deal
Wed, Fri
Based on the data, Wednesday has the most deals for Baltimore–Washington International airport. You're likely to find cheaper flight deals if you search on Wednesdays and Sundays.
Avg. deal survival time
11.5 hours
Deals from Baltimore–Washington International airport last an average of 11.5 hours. Due to the fleeting nature of these deals, it's important to book quickly when you find a suitable option.
Rare deal frequency
20 deals
We discovered 20 rare flight deals for Baltimore–Washington International Airport in the past month, all boasting an impressive AI Deal Score of 90+. These rare deals typically arise from mistake fares, special promotions, or ultra-discounts.
Average price drop
-60%
On average, you can save nearly 60% on flights from Baltimore–Washington International Airport by waiting for prices to drop. The average price drop from this airport is 59.7%.
Next 4 weeks: deal forecast
Baltimore-Washington International Airport Next Month Forecast
Based on current trends, flight prices for Baltimore-Washington International Airport are expected to remain relatively stable next month. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on April 30
Tokyo - BWI
$1,675 → $421
75%
Found on April 30
Allentown - BWI
$1,130 → $281
75%
Found on May 6
Paramaribo - BWI
$2,875 → $714
75%
Found on May 4
Buenos Aires - BWI
$1,605 → $488
70%
Found on April 29
Birmingham - BWI
$1,280 → $406
68%
Check these nearby airports too
Looking for more options? These airports near BWI sometimes drop rare deals too:
Ronald Reagan Washington National (DCA)
~6 rare deals/month
Washington Dulles International (IAD)
~6 rare deals/month
Philadelphia International (PHL)
~12 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially DCA and IAD for long-haul deal surprises.
When Is the Best Time to Fly from Daniel K. Inouye International to Washington, D.C.
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Washington, D.C.:
Cheapest month
January
Cheapest month
Looking for the absolute cheapest time to visit Washington, D.C.? January is your month! You'll find fewer tourists, lower flight prices, and a serene, quieter atmosphere. Bundle up, because while the deals are hot, the weather is definitely not, but think of all the museums you can explore without the crowds!
Best day to book
Tuesday
Best day to book
Tuesday is your golden ticket to potentially snagging a cheaper flight to Washington, D.C. Airlines often release deals early in the week, making Tuesdays prime time for bargain hunters. Keep an eye out and you might just save enough for a fancy dinner in Georgetown!
Cheapest days to fly
Wednesday
Cheapest days to fly
To save some serious dough, consider flying on a Wednesday. Mid-week flights tend to be less popular with business travelers, which translates to lower prices for you. Plus, you'll already be in D.C. and ready to explore before the weekend crowds arrive!
Advance booking sweet spot
2 months
Advance booking sweet spot
The sweet spot for booking your flight to Washington, D.C. is around 2 months in advance. This timeframe typically offers a balance between availability and price, giving you a better chance of securing a great deal. So, start planning those D.C. adventures about 2 months out and watch those fares!
Seasonal considerations
Distinct
Seasonal considerations
Washington, D.C. definitely has distinct seasons that impact flight prices. Summer is peak tourist season, driving up costs, while winter sees fewer visitors and lower fares. If you're chasing cherry blossoms in the spring, book well in advance, as everyone else will be too!
TL;DR: To sum it up, January is the cheapest month to fly to Washington, D.C., and Tuesdays are prime for booking flights. Aim to fly on a Wednesday for the best deals. Booking about 2 months ahead usually hits the sweet spot. Remember that seasonal changes affect flight prices distinctly!
Washington, D.C. Airports & Ground Transportation
One big question for travelers is which Washington, D.C. airport to fly into. Here’s a quick guide to Washington, D.C.’s airports and how to get to the city from each:
Washington Dulles International Airport (IAD)
Washington Dulles International Airport, or IAD, is a major airport serving the Washington, D.C. metropolitan area. Located about 26 miles (41 km) west of downtown D.C., in Virginia, Dulles offers a wide range of domestic and international flights. The airport boasts a variety of amenities, including restaurants, shops, and lounges, ensuring a comfortable travel experience. Its iconic main terminal, designed by Eero Saarinen, is an architectural marvel. Getting to downtown D.C. is easy with options like the Washington Flyer Silver Line Express bus or the Silver Line Metrorail.
Tip: Consider using the Silver Line Metrorail to avoid traffic when traveling to and from the city.
Ronald Reagan Washington National Airport (DCA)
Ronald Reagan Washington National Airport, or DCA, is the closest airport to Washington, D.C., situated just across the Potomac River in Arlington, Virginia. This convenient location makes it a popular choice for travelers visiting the capital. DCA offers primarily domestic flights and a selection of amenities including shops and restaurants. The airport provides stunning views of the D.C. monuments and skyline during takeoff and landing. Transportation to and from the city is a breeze, with the Yellow and Blue Line Metrorail stations directly connected to the terminal.
Tip: Take advantage of the Metrorail connection for a quick and affordable trip into the city.
Baltimore/Washington International Thurgood Marshall Airport (BWI)
Baltimore/Washington International Thurgood Marshall Airport, or BWI, serves the Baltimore and Washington, D.C. metropolitan areas. Located in Maryland, about 32 miles (51 km) northeast of Washington D.C., BWI offers a mix of domestic and international flights. The airport provides various amenities such as shops, restaurants, and art exhibits. BWI is known for its efficient operations and passenger-friendly services. You can reach downtown D.C. by using the MARC/Amtrak train to Union Station.
Tip: Allow extra travel time due to its distance from D.C., especially if you're relying on train schedules.
Other airports
Okay, so you're looking for flights to D.C., but want to explore all your airport options? I get it! Sometimes flying into a slightly further airport can save you some serious cash. For D.C. that might mean flying into Baltimore/Washington International Thurgood Marshall Airport (BWI) or Dulles International Airport (IAD) - both have their pros and cons, but the real question is: How do you get to the city? BWI is about 30 miles from D.C. and offers a MARC train line straight to Union Station, which is super convenient. Dulles, on the other hand, is a bit further at 26 miles, but has a dedicated Silver Line Metrorail station, making the trip downtown a breeze.
Airport transfers
Getting around D.C. from its airports is surprisingly easy! The city offers a comprehensive Metrorail system with direct lines to Dulles Airport, while BWI is connected via the MARC train to Union Station. Taxis, ride-sharing services, and airport shuttles are also readily available, ensuring you have plenty of options to reach your final destination.
What to Do in Washington, D.C.
Washington, D.C. isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Washington, D.C., organized by interest:
Sightseeing & landmarks
Get ready to be star-struck by the iconic landmarks of Washington, D.C.! From the majestic U.S. Capitol Building to the solemn Lincoln Memorial, you'll be walking through history. Don't forget to snap a selfie with the Washington Monument!
Arts & culture
Prepare to immerse yourself in a world of art and culture in D.C. Explore world-class museums like the Smithsonian National Museum of Natural History and the National Gallery of Art. Catch a show at the historic Ford's Theatre for a memorable experience.
Food & nightlife
Get your taste buds ready for a culinary adventure in D.C.! Indulge in diverse cuisines, from trendy food trucks to upscale restaurants. As the sun sets, explore vibrant nightlife scenes with cozy bars and live music venues.
Shopping & fashion
Shop 'til you drop in the fashion-forward streets of D.C.! Discover unique boutiques in Georgetown or explore high-end retailers in CityCenterDC. Don't forget to pick up some souvenirs to remember your trip!
Nearby getaways
Escape the city buzz with exciting getaways near D.C.! Explore the charming historic town of Annapolis, Maryland, or hike scenic trails in Shenandoah National Park. A short trip can offer a refreshing change of scenery!
No matter your interest – be it art, food, nightlife, or nature – Washington, D.C. has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Washington, D.C. This Month
4th annual pre-season brunch cruise
Indulge in a delightful brunch experience on the Potomac River with our Washington, DC Premier Bottomless Mimosa Brunch Cruise, featuring a chef-prepared buffet meal with savory and sweet options, accompanied by stunning views and refreshing mimosas.
glow throw | dc
Discover exciting attractions and plan your perfect Washington, D.C. adventure. Explore iconic landmarks, museums, and cultural experiences for an unforgettable visit to the nation's capital.
dmv city slickerz - line dancing in the park
Join DMV City Slickerz for Line Dancing in the Park! Whether you're a returning dancer or new to line dancing, meet us at the park to learn and enjoy line dances, perfect for any occasion.
star wars trivia at alamo drafthouse cinema crystal city
Join us for Star Wars Trivia (Episodes 1-7 & Rogue One) at Alamo Drafthouse & Cinema Crystal City on Thursday, April 30th, starting at 7:00 PM. Make reservations to The Star Chamber Café and test your knowledge of the Force!
live talent
Experience a night of laughter and talent at Throw Comedy Jam! Join us at Throw Social DC for a Live Talent Night showcasing top comedians bringing the best in comedy to the stage.
Washington, D.C. Weather
Weather in Washington, D.C.
Wed, May 6
70%
21° 12°
70%
Thu, May 7
15%
17° 8°
15%
Fri, May 8
10%
20° 8°
10%
Sat, May 9
45%
18° 9°
45%
Sun, May 10
15%
25° 10°
15%
Mon, May 11
75%
19° 8°
75%
Tue, May 12
10%
21° 9°
10%
Here’s a quick look at the weather you can expect, plus this week’s forecast:
Seasons: Washington, D.C. experiences four distinct seasons. Spring (March-May) brings blooming cherry blossoms and temperatures ranging from 8-24°C (46-75°F). Summer (June-August) is hot and humid, with temperatures between 21-32°C (70-90°F). Autumn (September-November) offers colorful foliage and cooler temperatures from 10-21°C (50-70°F). Winter (December-February) is cold, with temperatures between -1-10°C (30-50°F), and occasional snowfall.
Rain: Washington, D.C. experiences precipitation throughout the year. Rain is common in spring and summer, while winter can bring snow, occasionally causing travel disruptions. The data does not provide additional information.
This week's forecast: This week in Washington, D.C., expect a mix of weather conditions. Temperatures will range from 7.4-29.3°C (45.32-84.74°F), with varying chances of rain. There will be mostly cloudy days, showers, and potentially some sunny days as well.
(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)
Frequently Asked Questions About Flights to Washington, D.C.
(Have more questions?) Feel free to reach out or check our comprehensive Washington, D.C. travel guide. We’re here to help make your flight to Washington, D.C. (and the trip itself) as smooth as possible.
Pro Tips for Finding Cheap Flights to Washington, D.C.
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Washington, D.C. flights:
Fly Off-Peak for Peak Savings: Avoid the tourist tidal waves by flying during the shoulder seasons (spring and fall) or on weekdays. You'll often find flights are cheaper when demand dips!
Be a Flight Deal Detective: Scour flight comparison websites and be flexible with your dates. Sometimes shifting your travel by a day or two can unearth significant savings – think of it as a treasure hunt!
Embrace the Art of the Layover: Non-direct flights can be your secret weapon. A layover might add a bit of travel time, but the savings can be substantial. Consider it a mini-adventure en route to your destination!
Set Up Price Alerts: Use RatePunk to track flight prices for your desired dates and destination. When the price drops, you'll be the first to know, ensuring you snag the best deal!
Consider Alternate Airports: D.C. has multiple airports – Dulles (IAD), Reagan (DCA), and Baltimore/Washington (BWI). Compare prices to each; sometimes flying into a less popular airport can save you serious cash.
Bundle Up for Discounts: Consider booking your flight and hotel together as a package. These bundles often come with a sweet discount, making your travel planning a breeze and saving you money!
Fly Early or Late: Red-eye flights or early morning departures are generally less desirable and thus, cheaper. If you're a night owl or an early bird, this could be your ticket to savings!
Erase Your Cookies (Seriously!): Flight prices can fluctuate based on your browsing history. Clear your cookies or use incognito mode to see the freshest prices and avoid getting tricked into paying more.
Take Advantage of Budget Airlines: If you are traveling light, budget airlines can offer significant savings. Just be sure to factor in any extra costs for baggage or seat selection.
Redeem Those Rewards: If you have airline miles or credit card points, now is the time to use them! Redeeming rewards can significantly cut the cost of your flight, or even make it free!
By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Washington, D.C. and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Washington, D.C.! 🎉✈️