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Cheap flights from Richmond to Seattle from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 12:20 pm
RIC
-
SEA
9h 40m1 stop
Delta Logo
6:15 am - 6:59 pm
SEA
-
RIC
9h 44m1 stop
$279Delta
Tue, Feb 17 - Tue, Mar 17
Southwest Logo
6:05 am - 1:15 pm
RIC
-
SEA
10h 10m2 stops
Southwest Logo
6:45 am - 4:40 pm
SEA
-
RIC
6h 55m1 stop
$284Southwest
Wed, Feb 4 - Wed, Feb 11
Southwest Logo
12:30 pm - 10:30 pm
RIC
-
SEA
13h 00m2 stops
Southwest Logo
6:25 am - 9:50 pm
SEA
-
RIC
12h 25m2 stops
$290Southwest
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
1:14 pm - 8:45 pm
RIC
-
SEA
10h 31m1 stop
American Airlines Logo
6:12 am - 6:34 pm
SEA
-
RIC
9h 22m1 stop
$307American Airlines
Sat, Jan 17 - Tue, Jan 20
Delta Logo
11:45 am - 8:00 pm
RIC
-
SEA
11h 15m1 stop
Delta Logo
10:58 pm - 11:26 am
SEA
-
RIC
9h 28m1 stop
$311Delta
Thu, Feb 19 - Tue, Mar 17
American Airlines Logo
1:14 pm - 7:04 pm
RIC
-
SEA
8h 50m1 stop
American Airlines Logo
8:35 am - 9:03 pm
SEA
-
RIC
9h 28m2 stops
$312American Airlines
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
1:40 pm - 9:50 pm
RIC
-
SEA
11h 10m2 stops
American Airlines Logo
8:35 am - 9:03 pm
SEA
-
RIC
9h 28m2 stops
$318American Airlines
Sat, Jan 17 - Tue, Jan 20
Multiple Airlines Logo
8:00 am - 8:08 pm
RIC
-
SEA
39h 08m2 stops
Multiple Airlines Logo
9:36 pm - 7:59 pm
SEA
-
RIC
19h 23m1 stop
$324Multiple Airlines
Wed, Feb 18 - Mon, Mar 16
American Airlines Logo
1:04 pm - 7:04 pm
RIC
-
SEA
9h 00m1 stop
American Airlines Logo
10:50 am - 11:01 pm
SEA
-
RIC
9h 11m1 stop
$327American Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
3:41 pm - 9:47 pm
RIC
-
SEA
9h 06m1 stop
American Airlines Logo
12:59 am - 6:16 pm
SEA
-
RIC
14h 17m1 stop
$328American Airlines
Tue, Feb 3 - Mon, Feb 9

United Airlines flights from Richmond to Seattle

Our best United Airlines deals on Richmond to Seattle flight tickets
United Airlines
Jan 17
RIC9:35 amRichmond Byrd Intl
11h 39m
2 stops
SEA6:14 pmSeattle/Tacoma Intl
Jan 20
SEA7:00 amSeattle/Tacoma Intl
10h 28m
2 stops
RIC8:28 pmRichmond Byrd Intl
$358
Find similar
United Airlines
Jan 17
RIC10:29 amRichmond Byrd Intl
10h 45m
1 stop
SEA6:14 pmSeattle/Tacoma Intl
Jan 20
SEA8:10 amSeattle/Tacoma Intl
7h 04m
1 stop
RIC6:14 pmRichmond Byrd Intl
$375
Find similar
United Airlines
Feb 2
RIC5:19 pmRichmond Byrd Intl
8h 24m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Feb 6
SEA7:00 amSeattle/Tacoma Intl
11h 42m
2 stops
RIC9:42 pmRichmond Byrd Intl
$400
Find similar

American Airlines flights from Richmond to Seattle

Our best American Airlines deals on Richmond to Seattle flight tickets
American Airlines
Feb 3
RIC10:50 amRichmond Byrd Intl
11h 14m
2 stops
SEA7:04 pmSeattle/Tacoma Intl
Feb 10
SEA12:51 pmSeattle/Tacoma Intl
6h 59m
1 stop
RIC10:50 pmRichmond Byrd Intl
$284
Find similar
American Airlines
Feb 3
RIC6:00 amRichmond Byrd Intl
11h 10m
2 stops
SEA2:10 pmSeattle/Tacoma Intl
Feb 10
SEA6:00 amSeattle/Tacoma Intl
9h 36m
2 stops
RIC6:36 pmRichmond Byrd Intl
$290
Find similar
American Airlines
Jan 17
RIC1:14 pmRichmond Byrd Intl
10h 31m
1 stop
SEA8:45 pmSeattle/Tacoma Intl
Jan 20
SEA6:12 amSeattle/Tacoma Intl
9h 22m
1 stop
RIC6:34 pmRichmond Byrd Intl
$307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Richmond to Seattle 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, momondo users made 832,500 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 2/17

5:40 am-12:20 pm

1 stop9h 40m

Seattle/Tacoma Intl

Tue 3/17

6:15 am-6:59 pm

1 stop9h 44m

$279

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 2/4

6:05 am-1:15 pm

2 stops10h 10m

Seattle/Tacoma Intl

Wed 2/11

6:45 am-4:40 pm

1 stop6h 55m

$284

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 2/4

12:30 pm-10:30 pm

2 stops13h 00m

Seattle/Tacoma Intl

Wed 2/11

6:25 am-9:50 pm

2 stops12h 25m

$290

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/17

1:14 pm-8:45 pm

1 stop10h 31m

Seattle/Tacoma Intl

Tue 1/20

6:12 am-6:34 pm

1 stop9h 22m

$307

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 2/19

11:45 am-8:00 pm

1 stop11h 15m

Seattle/Tacoma Intl

Tue 3/17

10:58 pm-11:26 am

1 stop9h 28m

$311

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/17

1:14 pm-7:04 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 1/20

8:35 am-9:03 pm

2 stops9h 28m

$312

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/17

1:40 pm-9:50 pm

2 stops11h 10m

Seattle/Tacoma Intl

Tue 1/20

8:35 am-9:03 pm

2 stops9h 28m

$318

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 2/18

8:00 am-8:08 pm

2 stops39h 08m

Seattle/Tacoma Intl

Mon 3/16

9:36 pm-7:59 pm

1 stop19h 23m

$324

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 2/4

1:04 pm-7:04 pm

1 stop9h 00m

Seattle/Tacoma Intl

Wed 2/11

10:50 am-11:01 pm

1 stop9h 11m

$327

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 2/3

3:41 pm-9:47 pm

1 stop9h 06m

Seattle/Tacoma Intl

Mon 2/9

12:59 am-6:16 pm

1 stop14h 17m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $434. If you don’t want to visit Seattle in September, then you should wait until November to fly from Richmond, when ticket prices are also cheap, with an average price of $446.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $411 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of January 2026, prices for Richmond to Seattle flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Fastest flight time

7h 35m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 35m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 7h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $188Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,023 reviews
Search Delta flights
Sun Country AirPriceFrom $328Free CancellationRating
6.8
340 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $331Free CancellationRating
7.2
11,091 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Federal Way
Cle Elum
Lakewood
Fife
Westport
Kirkland
Centralia
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

I’m not ready to book a flight from Richmond to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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