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Cheap flights from Lewiston (LWS) to Washington, D.C. (WAS) from $388

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 9/28. 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.
LWS — WAS
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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Cheap flight deals from Lewiston to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Washington, D.C. (WAS). 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 May 7, 2024.

Round-trip from

$234
From Lewiston Nez Perce Rgnl to Washington, D.C. (WAS)
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What is the cheapest day to fly round-trip from Lewiston, Idaho to Washington, D.C.?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 38% on the overall cost on flights from Lewiston, Idaho to Washington, D.C..

When is the cheapest time to fly from Lewiston, Idaho to Washington, D.C. (LWS - WAS)?

A simple way to save on the total cost of your ticket is to fly from Lewiston, Idaho to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the morning.

Cheap Delta flights from Lewiston to Washington, D.C.

Explore cheap flight options specifically provided by Delta for the route between Lewiston and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Check out some of the cheapest Delta flights we've come across from Lewiston to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/17:20 amBWI - LWS
1 stop7h 28mDelta
Deal found 5/6$388
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/112:21 pmBWI - LWS
2 stops11h 38mDelta
Deal found 5/6$393
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/17:20 amBWI - LWS
1 stop7h 28mDelta
Deal found 5/5$423
Sat 9/287:00 amLWS - IAD
1 stop19h 56mDelta
Tue 10/17:30 amIAD - LWS
1 stop7h 18mDelta
Deal found 5/6$432
Sat 9/287:00 amLWS - IAD
1 stop19h 56mDelta
Tue 10/11:15 pmIAD - LWS
2 stops10h 44mDelta
Deal found 5/6$437
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/110:15 amBWI - LWS
2 stops13h 44mDelta
Deal found 5/5$443
Tue 6/41:05 pmLWS - IAD
1 stop7h 48mDelta
Tue 6/117:15 amIAD - LWS
1 stop7h 29mDelta
Deal found 5/5$444
Tue 6/41:05 pmLWS - IAD
2 stops14h 21mDelta
Tue 6/117:15 amIAD - LWS
1 stop7h 29mDelta
Deal found 5/5$476
Sat 9/287:00 amLWS - IAD
1 stop19h 56mDelta
Tue 10/17:30 amIAD - LWS
1 stop7h 18mDelta
Deal found 5/5$495

Cheap United Airlines flights from Lewiston to Washington, D.C.

Explore cheap flight options specifically provided by United Airlines for the route between Lewiston and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Browse through some of the cheapest United Airlines flights traveling from Lewiston to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Sat 9/285:45 amLWS - DCA
2 stops9h 17mUnited Airlines
Tue 10/14:07 pmDCA - LWS
1 stop9h 13mUnited Airlines
Deal found 5/5$431
Sat 9/285:45 amLWS - DCA
2 stops9h 17mUnited Airlines
Tue 10/11:30 pmDCA - LWS
2 stops11h 50mUnited Airlines
Deal found 5/5$436
Sat 9/285:45 amLWS - DCA
1 stop6h 11mUnited Airlines
Tue 10/14:07 pmDCA - LWS
1 stop9h 13mUnited Airlines
Deal found 5/5$467
Sat 9/285:45 amLWS - IAD
2 stops9h 59mUnited Airlines
Tue 10/112:50 pmIAD - LWS
2 stops12h 30mUnited Airlines
Deal found 5/6$477
Sat 9/285:45 amLWS - IAD
1 stop20h 39mUnited Airlines
Tue 10/112:50 pmIAD - LWS
2 stops12h 30mUnited Airlines
Deal found 5/5$486
Sat 9/285:45 amLWS - IAD
2 stops15h 30mUnited Airlines
Tue 10/112:50 pmIAD - LWS
2 stops12h 30mUnited Airlines
Deal found 5/5$491
Sat 9/285:45 amLWS - BWI
1 stop6h 27mUnited Airlines
Tue 10/14:16 pmBWI - LWS
1 stop9h 04mUnited Airlines
Deal found 5/5$503
Tue 6/45:30 amLWS - BWI
1 stop20h 40mUnited Airlines
Tue 6/1110:05 amBWI - LWS
1 stop15h 08mUnited Airlines
Deal found 5/5$566
Tue 6/45:30 amLWS - BWI
1 stop20h 40mUnited Airlines
Tue 6/116:25 amBWI - LWS
2 stops18h 48mUnited Airlines
Deal found 5/5$586

Cheap Lewiston to Washington, D.C. flights in May & June 2024

Find cheap flight options from Lewiston to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 7, 2024.
The lowest fares we've come across on flights traveling from Lewiston to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/41:05 pmLWS - IAD
1 stop7h 48mDelta
Tue 6/117:15 amIAD - LWS
1 stop7h 29mDelta
Deal found 5/5$444
Tue 6/41:05 pmLWS - IAD
2 stops14h 21mDelta
Tue 6/117:15 amIAD - LWS
1 stop7h 29mDelta
Deal found 5/5$476
Tue 6/45:30 amLWS - BWI
1 stop20h 40mUnited Airlines
Tue 6/1110:05 amBWI - LWS
1 stop15h 08mUnited Airlines
Deal found 5/5$566
Tue 6/45:30 amLWS - BWI
1 stop20h 40mUnited Airlines
Tue 6/116:25 amBWI - LWS
2 stops18h 48mUnited Airlines
Deal found 5/5$586
Tue 6/45:30 amLWS - BWI
2 stops25h 25mUnited Airlines
Tue 6/116:25 amBWI - LWS
2 stops18h 48mUnited Airlines
Deal found 5/5$625
Tue 6/41:05 pmLWS - IAD
2 stops14h 21mDelta
Tue 6/116:10 amIAD - LWS
2 stops8h 34mDelta
Deal found 5/5$696

Lewiston to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Lewiston and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
The lowest fares we've come across on flights traveling from Lewiston to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/17:20 amBWI - LWS
1 stop7h 28mDelta
Deal found 5/6$388
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/112:21 pmBWI - LWS
2 stops11h 38mDelta
Deal found 5/6$393
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/17:20 amBWI - LWS
1 stop7h 28mDelta
Deal found 5/5$423
Sat 9/285:45 amLWS - DCA
2 stops9h 17mUnited Airlines
Tue 10/14:07 pmDCA - LWS
1 stop9h 13mUnited Airlines
Deal found 5/5$431
Sat 9/287:00 amLWS - IAD
1 stop19h 56mDelta
Tue 10/17:30 amIAD - LWS
1 stop7h 18mDelta
Deal found 5/6$432
Sat 9/285:45 amLWS - DCA
2 stops9h 17mUnited Airlines
Tue 10/11:30 pmDCA - LWS
2 stops11h 50mUnited Airlines
Deal found 5/5$436
Sat 9/287:00 amLWS - IAD
1 stop19h 56mDelta
Tue 10/11:15 pmIAD - LWS
2 stops10h 44mDelta
Deal found 5/6$437
Sat 9/287:00 amLWS - BWI
2 stops19h 58mDelta
Tue 10/110:15 amBWI - LWS
2 stops13h 44mDelta
Deal found 5/5$443
Tue 6/41:05 pmLWS - IAD
1 stop7h 48mDelta
Tue 6/117:15 amIAD - LWS
1 stop7h 29mDelta
Deal found 5/5$444

Find flights from Lewiston to Washington, D.C. within your budget

Customize your flight search to find flights from Lewiston to Washington, D.C. 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 2,749,864 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$388 - $477

Route

Depart

Return

Price

Lewiston Nez Perce RgnlBaltimore/Washington

LWS - BWI

LWSBWI

Lewiston Nez Perce Rgnl

Sat 9/28

2 stops19h 58m

Baltimore/Washington

Tue 10/1

1 stop7h 28m

$388

Lewiston Nez Perce RgnlBaltimore/Washington

LWS - BWI

LWSBWI

Lewiston Nez Perce Rgnl

Sat 9/28

2 stops19h 58m

Baltimore/Washington

Tue 10/1

2 stops11h 38m

$393

Lewiston Nez Perce RgnlBaltimore/Washington

LWS - BWI

LWSBWI

Lewiston Nez Perce Rgnl

Sat 9/28

2 stops19h 58m

Baltimore/Washington

Tue 10/1

1 stop7h 28m

$423

Lewiston Nez Perce RgnlWashington, D.C. Reagan-National

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Sat 9/28

2 stops9h 17m

Washington, D.C. Reagan-National

Tue 10/1

1 stop9h 13m

$431

Lewiston Nez Perce RgnlWashington, D.C. Dulles Intl

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sat 9/28

1 stop19h 56m

Washington, D.C. Dulles Intl

Tue 10/1

1 stop7h 18m

$432

Lewiston Nez Perce RgnlWashington, D.C. Reagan-National

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Sat 9/28

2 stops9h 17m

Washington, D.C. Reagan-National

Tue 10/1

2 stops11h 50m

$436

Lewiston Nez Perce RgnlWashington, D.C. Dulles Intl

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sat 9/28

1 stop19h 56m

Washington, D.C. Dulles Intl

Tue 10/1

2 stops10h 44m

$437

Lewiston Nez Perce RgnlWashington, D.C. Reagan-National

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Sat 9/28

1 stop6h 11m

Washington, D.C. Reagan-National

Tue 10/1

1 stop9h 13m

$467

Lewiston Nez Perce RgnlWashington, D.C. Dulles Intl

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sat 9/28

2 stops9h 59m

Washington, D.C. Dulles Intl

Tue 10/1

2 stops12h 30m

$477

Flights are sorted by cheapest first

Deals found on 5/6

When is the cheapest time to fly from Lewiston, Idaho to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Lewiston to Washington, D.C.. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Lewiston, Idaho to Washington, D.C. flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Washington, D.C. by month

Plan your trip from Lewiston to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Lewiston to Washington, D.C. is currently $0 while a round-trip flight costs $432. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Lewiston, Idaho to Washington, D.C. (average of $279). Flying from Lewiston, Idaho to Washington, D.C. in June is currently the most expensive (average of $395). 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.

January

$308

February

$303

March

$358

April

$337

May

$339

June

$395

July

$376

August

$297

September

$279

October

$303

November

$328

December

$292

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated May 7, 2024.
Get a feel of what it's like to fly with Delta and United Airlines from Lewiston to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,810 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,810 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,073 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Washington, D.C.. 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 Lewiston to Washington, D.C.?

    For a flight from Lewiston to Washington, D.C., you will be flying from Nez Perce Rgnl. Lewiston Nez Perce Rgnl (LWS) is just 1.9 mi from the center of the city. Nez Perce Rgnl is the only Lewiston airport and it handles 0 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Lewiston Nez Perce Rgnl on a regular basis.

  • Can I find flights from Lewiston, Idaho to Washington, D.C. for under $400 on Cheapflights?

    Yes, there are multiple flights from Lewiston, Idaho to Washington, D.C. for under $400. The cheapest flight booked recently is on Delta for just $388, but on average you can expect to pay $484.

  • What are the cheapest airlines flying from Lewiston, Idaho to Washington, D.C. round-trip?

    Delta, at $388, was found to be the cheapest airline from Lewiston, Idaho to Washington, D.C.. An alternate airline flying to your destination would be United Airlines.

  • What are the most popular routes from Lewiston, Idaho to Washington, D.C.?

    Most travelers choose Lewiston Nez Perce Rgnl - Washington, D.C. Dulles Intl, Lewiston Nez Perce Rgnl - Baltimore/Washington or Lewiston Nez Perce Rgnl - Washington, D.C. Reagan-National when deciding on the best route from Lewiston, Idaho to Washington, D.C..

  • What does LWS to IAD mean?

    Great question - LWS to IAD just means Lewiston Nez Perce Rgnl Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Lewiston to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Lewiston to Washington, D.C. 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 Lewiston to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Lewiston to Washington, D.C. 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 Lewiston to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Lewiston to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lewiston to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lewiston to Washington, D.C..

  • Can I find deals for business class flights from Lewiston to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Lewiston to Washington, D.C. 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 Lewiston to Washington, D.C. that allow pets onboard?

    Many airlines flying from Lewiston to Washington, D.C. 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 Lewiston to Washington, D.C.?

    Yes, you can often find last-minute deals on Lewiston to Washington, D.C. 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 Lewiston, Idaho to Washington, D.C. flight deals updated?

    The Lewiston, Idaho to Washington, D.C. flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Lewiston to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Lewiston to Washington, D.C. by cabin class

Find flights from Lewiston to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lewiston to Washington, D.C.?

When you search for this flight from Lewiston to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Lewiston to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Lewiston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Lewiston to Washington, D.C. with no change fees?

Yes! Cheapflights helps users easily find flights from Lewiston to Washington, D.C. with no change fees.

Can Cheapflights notify me if prices for flights from Lewiston to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Lewiston to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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