BLI - IAD

$222 Find Cheap Flights from Bellingham to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$440
Typical prices: $570-$854
Multiple Airlines
Mon 10/8Mon 10/15
BLI - IAD • 1 stop
Cheapest one-way
$222
Typical prices: $280-$352
Multiple Airlines
Fri 12/14
BLI - IAD • 2 stops
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

Cheap Flights from Bellingham to Dulles Intl (BLI-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to Dulles Intl

Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
4:58 pm - 6:20 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
10h 22m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:00 am - 4:08 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
13h 08m1 stop Las Vegas Harry Reid Intl
$440Multiple Airlines
Fri, Nov 6 - Wed, Nov 11
Alaska Airlines Logo
7:29 pm - 5:44 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:46 am - 1:18 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
8h 32m1 stop Seattle/Tacoma Intl
$498Alaska Airlines
Thu, Oct 8 - Thu, Oct 15
Multiple Airlines Logo
4:58 pm - 12:21 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
28h 23m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:00 am - 1:40 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
10h 40m1 stop Las Vegas Harry Reid Intl
$517Multiple Airlines
Sun, Nov 1 - Wed, Nov 4
Alaska Airlines Logo
7:29 pm - 5:44 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:46 am - 1:18 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
8h 32m1 stop Seattle/Tacoma Intl
$552Alaska Airlines
Mon, Oct 19 - Fri, Oct 23
Alaska Airlines Logo
7:18 pm - 5:40 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:33 pm - 1:37 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
23h 04m1 stop Seattle/Tacoma Intl
$556Alaska Airlines
Mon, Oct 5 - Wed, Oct 14
Alaska Airlines Logo
7:18 pm - 5:40 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
9h 35m1 stop Seattle/Tacoma Intl
$565Alaska Airlines
Fri, Nov 6 - Wed, Nov 11
Alaska Airlines Logo
7:29 pm - 5:44 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:46 pm - 1:18 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
21h 32m2 stops San Diego Seattle/Tacoma Intl
$566Alaska Airlines
Mon, Oct 19 - Fri, Oct 23
Alaska Airlines Logo
7:18 pm - 5:40 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:24 pm - 11:53 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
31h 29m2 stops San Diego Seattle/Tacoma Intl
$584Alaska Airlines
Mon, Oct 5 - Wed, Oct 14
Alaska Airlines Logo
7:18 pm - 5:40 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
9h 35m1 stop Seattle/Tacoma Intl
$585Alaska Airlines
Mon, Oct 19 - Fri, Oct 23
Alaska Airlines Logo
7:18 pm - 5:40 amBLI  Bellingham-IAD Washington, D.C. Dulles Intl
7h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:33 pm - 1:37 pmIAD  Washington, D.C. Dulles Intl-BLI Bellingham
23h 04m1 stop Seattle/Tacoma Intl
$586Alaska Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bellingham to Washington, D.C. Dulles Intl Airport with more confidence.

What is the cheapest airline to fly from Bellingham to Washington, D.C. Dulles Intl Airport?

Alaska Airlines ($498) offered the cheapest round-trip ticket from Bellingham to Washington, D.C. Dulles Intl Airport in the last 5 days.

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Key details for Bellingham to Washington, D.C. Dulles Intl Airport flights

Cheapest flight

$222
Flight from Bellingham to Washington, D.C. Dulles Intl Airport

When to book flights from Bellingham to Dulles Intl

Are your dates flexible? Find out the best times to travel from Bellingham to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bellingham to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

    Flights from Bellingham to Washington, D.C. Dulles Intl Airport usually depart from Bellingham (BLI) and arrive at Washington, D.C. Dulles Intl (IAD).

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

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

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

    Most connecting flights from Bellingham to Washington, D.C. Dulles Intl Airport pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

    On the Bellingham to Washington, D.C. Dulles Intl Airport route, being flexible with your departure day can save you up to 47%. Saturday is the cheapest day at $459 round-trip on average, while Wednesday is the most expensive at $854: a $395 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Do I need a passport to fly from Bellingham to Washington, D.C. Dulles Intl Airport?

    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 Bellingham to Washington, D.C. Dulles Intl Airport 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 $440 to $1,465. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Bellingham to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $294, which is 5% above the typical average for this route.

  • What is the time difference between Bellingham and Washington, D.C. Dulles Intl Airport?

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

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

Your guide to booking Bellingham to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Wednesday. On this route, Saturday flights average $459 - about $395 less than Wednesday (46% savings) based on the last 12 months.

More options for your flight from Bellingham to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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