Which airports can I use when flying from Washington, D.C. to Bellingham?

Flights from Washington, D.C. to Bellingham may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Bellingham (BLI).

What cabin classes can I book on flights from Washington, D.C. to Bellingham?

Only Economy Class is available on flights from Washington, D.C. to Bellingham.

Which airports do connecting flights from Washington, D.C. to Bellingham pass through?

Most connecting flights from Washington, D.C. to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Washington, D.C. to Bellingham?

Yes. Flexible dates can save you up to 46% on flights from Washington, D.C. to Bellingham. Friday is the cheapest departure day at $591 round-trip on average, while Saturday is the most expensive at $1,081, a difference of $490. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Washington, D.C. to Bellingham?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Washington, D.C. to Bellingham changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $372 to $2,060. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Washington, D.C. to Bellingham looking right now?

One-way fares from Washington, D.C. to Bellingham are currently higher than usual. Average one-way flight prices are about $764, which is 135% above the typical average for this route.

What is the time difference between Washington, D.C. and Bellingham?

Bellingham is 3 hours behind Washington, D.C. (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Bellingham Airport (BLI)?

Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include: • Alamo • Budget • Thrifty • Dollar • Enterprise Rent-A-Car

How much should I expect to pay for a Washington, D.C. to Bellingham flight?

Round-trip flights from Washington, D.C. to Bellingham range from $591 to $923, with an average of $760 over the past 12 months. Anything below $591 counts as a good deal.

What is the cheapest Washington, D.C. to Bellingham flight route?

Washington, D.C. Dulles Intl Airport (IAD) to Bellingham (BLI) is the cheapest Washington, D.C. to Bellingham route, averaging $747 round-trip. Other Washington, D.C. to Bellingham routes average $1,081, based on KAYAK data over the past 12 months.

Which airline is the cheapest to fly from Washington, D.C. to Bellingham?

Alaska Airlines ($544) offered the cheapest round-trip ticket from Washington, D.C. to Bellingham in the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. to Bellingham?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $850. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to Bellingham which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Washington, D.C. to Bellingham layovers at 5h 33m over the past 3 months.

$535 CHEAP FLIGHTS from Washington, D.C. to Bellingham (WAS - BLI)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$535

Typical prices: $591-$923

Multiple Airlines

Mon 12/24Sun 12/30

IAD - BLI • 1 stop

Cheapest one-way

$655

Typical prices: $260-$383

Alaska Airlines

Wed 11/28

BWI - BLI • 1 stop

Top routes

IAD - BLI

Cheapest • 18% average savings

DCA - BLI

Most popular

Insights

When to travel

June

Cheapest • 30% price drop

January

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Bellingham!

Cheap Flights from Washington, D.C. to Bellingham (WAS-BLI)

Cheap flights from Washington, D.C. to Bellingham with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Thu, Dec 24 - Wed, Dec 30

8:20 pm - 3:54 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

22h 34m1 stop Las Vegas Harry Reid Intl

11:08 am - 7:27 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

17h 19m1 stop Las Vegas Harry Reid Intl

$535Multiple Airlines

Thu, Dec 24 - Wed, Dec 30

8:20 pm - 3:54 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

22h 34m1 stop Las Vegas Harry Reid Intl

11:08 am - 7:27 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

17h 19m1 stop Las Vegas Harry Reid Intl

$542Multiple Airlines

Mon, Dec 21 - Wed, Dec 30

10:51 am - 10:25 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

26h 34m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

11:08 am - 7:27 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

17h 19m1 stop Las Vegas Harry Reid Intl

$547Multiple Airlines

Wed, Nov 25 - Tue, Dec 1

5:00 pm - 11:50 pmDCA Washington, D.C. Reagan-National-BLI Bellingham

9h 50m1 stop Seattle/Tacoma Intl

2:06 pm - 4:05 pmBLI Bellingham-DCA Washington, D.C. Reagan-National

22h 59m1 stop Seattle/Tacoma Intl

$558Alaska Airlines

Fri, Dec 11 - Tue, Dec 15

6:03 pm - 10:58 pmBWI Baltimore/Washington-BLI Bellingham

31h 55m2 stops Seattle/Tacoma Intl Portland

7:31 pm - 5:37 amBLI Bellingham-BWI Baltimore/Washington

7h 06m1 stop Seattle/Tacoma Intl

$566Alaska Airlines

Mon, Dec 21 - Wed, Dec 30

8:20 pm - 10:25 amIAD Washington, D.C. Dulles Intl-BLI Bellingham

17h 05m1 stop Las Vegas Harry Reid Intl

11:08 am - 7:27 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

17h 19m1 stop Las Vegas Harry Reid Intl

$577Multiple Airlines

Wed, Nov 25 - Tue, Dec 1

5:15 pm - 11:59 pmDCA Washington, D.C. Reagan-National-BLI Bellingham

9h 44m1 stop Portland

7:31 pm - 9:00 pmBLI Bellingham-DCA Washington, D.C. Reagan-National

22h 29m2 stops Seattle/Tacoma Intl San Diego

$583Alaska Airlines

Thu, Dec 24 - Wed, Dec 30

8:20 pm - 3:54 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

22h 34m1 stop Las Vegas Harry Reid Intl

11:08 am - 2:40 pmBLI Bellingham-IAD Washington, D.C. Dulles Intl

24h 32m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

$602Multiple Airlines

Thu, Dec 24 - Tue, Dec 29

8:20 pm - 3:54 pmIAD Washington, D.C. Dulles Intl-BLI Bellingham

22h 34m1 stop Las Vegas Harry Reid Intl

11:15 am - 7:27 amBLI Bellingham-IAD Washington, D.C. Dulles Intl

17h 12m1 stop Las Vegas Harry Reid Intl

$603Multiple Airlines

Wed, Nov 25 - Mon, Nov 30

5:15 pm - 11:59 pmDCA Washington, D.C. Reagan-National-BLI Bellingham

9h 44m1 stop Portland

7:24 pm - 4:05 pmBLI Bellingham-DCA Washington, D.C. Reagan-National

17h 41m1 stop Seattle/Tacoma Intl

$603Alaska Airlines

Price, demand and travel trends for Washington, D.C. to Bellingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

What is the cheapest Washington, D.C. to Bellingham flight route? KAYAK tracks online flight deals over the last 12 months and analyzes pricing trends to identify the best available fares.: Washington, D.C. Dulles Intl Airport (IAD) to Bellingham (BLI) is the cheapest Washington, D.C. to Bellingham route, averaging $747 round-trip. Other Washington, D.C. to Bellingham routes average $1,081, based on KAYAK data over the past 12 months.

Find deals

High season	January
Cheapest flight	$535

The most popular month to fly with an average 11% increase in travelers.

Round-trip flight from Washington, D.C. Dulles Intl Airport to Bellingham

When to book flights from Washington, D.C. to Bellingham

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Washington, D.C. to Bellingham?
Only Economy Class is available on flights from Washington, D.C. to Bellingham.
Do I need a passport to fly from Washington, D.C. to Bellingham?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Washington, D.C. to Bellingham flight?
Round-trip flights from Washington, D.C. to Bellingham range from $591 to $923, with an average of $760 over the past 12 months. Anything below $591 counts as a good deal.
Have flight prices from Washington, D.C. to Bellingham changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $372 to $2,060. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Washington, D.C. to Bellingham looking right now?
One-way fares from Washington, D.C. to Bellingham are currently higher than usual. Average one-way flight prices are about $764, which is 135% above the typical average for this route.
What car rental options are available at Bellingham Airport (BLI)?
Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:

• Alamo
• Budget
• Thrifty
• Dollar
• Enterprise Rent-A-Car
Which airports can I use when flying from Washington, D.C. to Bellingham?
Flights from Washington, D.C. to Bellingham may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Bellingham (BLI).
Which airports do connecting flights from Washington, D.C. to Bellingham pass through?
Most connecting flights from Washington, D.C. to Bellingham pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Washington, D.C. to Bellingham?
Yes. Flexible dates can save you up to 46% on flights from Washington, D.C. to Bellingham. Friday is the cheapest departure day at $591 round-trip on average, while Saturday is the most expensive at $1,081, a difference of $490.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Washington, D.C. and Bellingham?
Bellingham is 3 hours behind Washington, D.C. (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $591, about $490 less than Saturday fares (45% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. to Bellingham trip for June. Fares historically average $529 round-trip in that month - typically $1,291 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.

• Holiday Inn & Suites Bellingham By IHG
• La Quinta Inn & Suites Bellingham
• Best Western Plus Bellingham

More options for your flight from Washington, D.C. to Bellingham

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Bellingham with a hotel stay or car rental

Car rentals in Bellingham

Hotels in Bellingham

WAS - BLI

$535 Find Cheap Flights from Washington, D.C. to Bellingham - Compare and Save

Everything you should know

Cheap Flights from Washington, D.C. to Bellingham (WAS-BLI)

Cheap flights from Washington, D.C. to Bellingham with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Washington, D.C. to Bellingham flights

What is the cheapest Washington, D.C. to Bellingham flight route?

Which airline is the cheapest to fly from Washington, D.C. to Bellingham?

What is the cheapest layover airport when flying from Washington, D.C. to Bellingham?

When flying from Washington, D.C. to Bellingham which airport offers the shortest layover?

Key details for Washington, D.C. to Bellingham flights

High season

Cheapest flight

When to book flights from Washington, D.C. to Bellingham

Your Washington, D.C. to Bellingham flight questions, answered

Your guide to booking Washington, D.C. to Bellingham flights

More options for your flight from Washington, D.C. to Bellingham

Complete your trip to Bellingham with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Bellingham

Find direct flights to and from Washington, D.C. and Bellingham

Flights from domestic origins to Bellingham

Flights to other popular destinations

Find deals for your return flight